Abrégé

A dimming apparatus, comprising a first substrate and a second substrate, which are oppositely arranged, a dimming module, and an ultraviolet-light blocking layer, wherein the dimming module is located between the first substrate and the second substrate; the ultraviolet-light blocking layer is located between the first substrate and the dimming module, or located in the dimming module; and the refractive index of the ultraviolet-light blocking layer is greater than the refractive index of the first substrate.

Classes IPC  ?

• B32B 17/06 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique

Abrégé

A display apparatus, a gate drive circuit, and a shift register unit and a drive method therefor. The shift register unit comprises an input sub-circuit (1), a first control sub-circuit (2), a second control sub-circuit (3), a third control sub-circuit (4) and an output sub-circuit (5). The third control sub-circuit (4) is connected to a first node (N1), a second clock signal end (ECB) and a fifth node (N5), and is used for controlling the potential of the fifth node (N5) according to the potential of the first node (N1) and the potential of the second clock signal end (ECB).

Classes IPC  ?

• G11C 19/28 - Mémoires numériques dans lesquelles l'information est déplacée par échelons, p.ex. registres à décalage utilisant des éléments semi-conducteurs
• G09G 3/3266 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] - Détails des circuits de commande pour les électrodes de balayage

Abrégé

A driving method and apparatus, and a storage medium. The driving method is applied to a pixel driving circuit, the pixel driving circuit comprises a driving transistor, and the driving transistor comprises a second electrode and a third electrode. The method comprises: applying, to a third electrode of a driving transistor, a data voltage that is acquired on the basis of a reference gamma curve, and applying a preset voltage to a second electrode of the driving transistor, wherein the lowest voltage of the reference gamma curve is greater than the lowest voltage of a standard gamma curve, and the preset voltage is less than or equal to the lowest voltage of the reference gamma curve.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]
• G09G 3/325 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent le courant à travers l'élément électroluminescent étant fixé en utilisant un courant de données fourni par le circuit de commande de données, p.ex. à l'aide d'un miroir de courant à deux transistors le courant de données circulant à travers le transistor de commande pendant une phase de réglage, p.ex. en utilisant un commutateur pour connecter le transistor de commande au circuit de commande de données
• G09G 3/3233 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent
• G09G 3/3258 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander la tension aux bornes de l'élément électroluminescent
• G09G 3/3291 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] - Détails des circuits de commande pour les électrodes de données dans lequel le circuit de commande de données fournit une tension de données variable pour le réglage du courant à travers les éléments électroluminescents, ou de la tension aux bornes de ces éléments

Abrégé

A driving backplane, comprising a substrate, a plurality of pad groups and a plurality of marks. The plurality of pad groups are located on one side of the substrate, and one pad group comprises at least one pad. The plurality of marks are located on the same side of the substrate as the plurality of pad groups, and the orthographic projections of the plurality of marks and the plurality of pad groups on the substrate do not overlap. One pad group corresponds to at least one mark, and in the orthographic projection of the pad group on the substrate, at least one mark is located on the peripheral side of an area corresponding to the pad group, is adjacent to the pad group, and has a first interval with the pad group.

Classes IPC  ?

• G02F 1/133 - Dispositions relatives à la structure; Excitation de cellules à cristaux liquides; Dispositions relatives aux circuits

Abrégé

The present application relates to the technical field of displays. Disclosed are an array substrate and a display panel. A plurality of first patterns are designed on one side of a row drive area of the array substrate, and it is ensured that sufficient etching solutions are provided to perform etching, so as to form source electrodes and drain electrodes of thin-film transistors in the row drive area and a display area, such that materials of source and drain film layers remaining due to there being few etching solutions in the row drive area and the display area is avoided, channels of the thin-film transistors being conductive due to the remaining materials of the source and drain film layers above active layers is prevented, and the active layers of the thin-film transistors are prevented from being conductorized, thereby ensuring characteristics of the thin-film transistors, and improving the yield of the array substrate and the display effect of the display panel.

Classes IPC  ?

• G02F 1/133 - Dispositions relatives à la structure; Excitation de cellules à cristaux liquides; Dispositions relatives aux circuits
• H01L 21/77 - Fabrication ou traitement de dispositifs consistant en une pluralité de composants à l'état solide ou de circuits intégrés formés dans ou sur un substrat commun

Abrégé

An array substrate, a display panel, and a method for manufacturing an array substrate. The array substrate comprises: a base substrate (1); a first active layer (2) on the base substrate (1); a second active layer (3) on the side of the first active layer (2) that is away from the base substrate (1); and an intermediate layer (4) between the first active layer (2) and the second active layer (3), wherein the intermediate layer (4) is provided with a first via (V1), which reaches the first active layer (2). The second active layer (3) comprises a first sub-active layer (31), a second sub-active layer (32) and a third sub-active layer (33), wherein the first sub-active layer (31) surrounds the first via (V1) and extends in a direction away from the first via (V1), the second sub-active layer (32) covers a side wall of the first via (V1), and the third sub-active layer (33) is at the bottom of the first via (V1) and covers part of a surface of the second active layer (3) that is exposed by the first via (V1). The second active layer (3) is continuous.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
• H01L 21/77 - Fabrication ou traitement de dispositifs consistant en une pluralité de composants à l'état solide ou de circuits intégrés formés dans ou sur un substrat commun
• H01L 29/786 - Transistors à couche mince

Abrégé

The present disclosure belongs to the technical field of antennas. Provided are a waveguide probe structure, and a calibration device and a calibration method for an antenna array. The waveguide probe structure of the present disclosure comprises a waveguide-to-coaxial converter, a tapered waveguide and a first straight waveguide, wherein the waveguide-to-coaxial converter is configured to transmit and receive two orthogonal linearly polarized signals; the tapered waveguide is provided with a first waveguide cavity, which is provided with a first waveguide port and a second waveguide port that are arranged in the lengthwise direction of the first waveguide cavity; the first waveguide port is connected to the waveguide-to-coaxial converter; the second waveguide port is connected to the first straight waveguide; the dimension of the cross section of the first waveguide cavity is monotonically increased in a direction in which the first waveguide port points to the second waveguide port; the first straight waveguide is provided with a second waveguide cavity; and the dimension of the cross section of the second waveguide cavity is equal to the dimension of the second waveguide port.

Classes IPC  ?

• H04L 27/00 - Systèmes à porteuse modulée
• H01Q 3/34 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante faisant varier la phase par des moyens électriques
• H01Q 13/00 - Cornets ou embouchures de guide d'onde; Antennes à fentes; Antennes guide d'onde à ondes de fuite; Structures équivalentes produisant un rayonnement le long du trajet de l'onde guidée
• G01R 29/10 - Diagrammes de rayonnement d'antennes

Abrégé

The present disclosure provides a display substrate, comprising: a first base substrate, comprising a display region, and a peripheral region surrounding the display region; at least one common voltage line located in the display region, each common voltage line being provided with at least one conductive connection region; a first passivation layer, located on a side of a common electrode line distant from the first base substrate; a common electrode, located on a side of the first passivation layer distant from the first base substrate; a second passivation layer, located on a side of the common electrode distant from the first base substrate; a pixel electrode, located on a side of the second passivation layer distant from the first base substrate; and a first conductive connection electrode, located on a side of the corresponding conductive connection region, and disposed in a same layer as the pixel electrode, the common electrode being electrically connected to the common voltage line by means of the first conductive connection electrode. Embodiments of the present disclosure further provide a preparation method for a display substrate, and a display apparatus.

Classes IPC  ?

• G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante
• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant

Abrégé

A display panel includes a pixel definition layer on a base substrate, having a plurality of first apertures extending there-through; a light emitting layer at least partially in the plurality of first apertures; an encapsulating layer on a side of the pixel definition layer and the light emitting layer away from the base substrate; a bank layer on a side of the encapsulating layer away from the base substrate, having a plurality of second apertures extending there-through; and a color conversion layer at least partially in the plurality of second apertures. The color conversion layer comprises a plurality of color conversion blocks. A minimum height of a bottom of the bank layer with respect to a surface of the base substrate is greater than a minimum height of a bottom of a respective color conversion block with respect to the surface of the base substrate.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage

Abrégé

A display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a fan-out area (201), which comprises a first transition area (211), an isolation dam area (213) and a second transition area (212). The fan-out area (201) comprises a gate metal layer and a source/drain metal layer, wherein the gate metal layer comprises any one or more of the following: a first gate metal layer, a second gate metal layer and a third gate metal layer; and the source/drain metal layer comprises any one or more of the following: a first source/drain metal layer and a second source/drain metal layer. A power supply connection line (60) is provided in the gate metal layer, and first power supply lines (110) are provided in the source/drain metal layer. The first power supply lines (110) are arranged in the first transition area (211) and the second transition region (212), and a first power supply line (110) in the first transition area (211) and a first power supply line (110) in the second transition area (212) are connected to each other by means of the power supply connection line (60).

Classes IPC  ?

• H10K 59/10 - Affichages à OLED

Abrégé

The present disclosure provides a display panel and a manufacturing method therefor, and a display device. The display panel comprises: a substrate comprising a light-emitting area and a non-light-emitting area; at least one light-emitting unit located on the light-emitting area, the light-emitting unit comprising a first electrode portion; and a second electrode portion located on the non-light-emitting area, wherein the second electrode portion is located on at least one side of the first electrode portion and is electrically connected to the first electrode portion, and the sheet resistance of the first electrode portion is greater than that of the second electrode portion.

Classes IPC  ?

• G02F 1/133 - Dispositions relatives à la structure; Excitation de cellules à cristaux liquides; Dispositions relatives aux circuits

Abrégé

A display panel and a display apparatus. The display panel comprises: a base substrate (90), a touch functional layer, a plurality of first binding pins (Pin1), a plurality of first touch leads (L1), and a plurality of second touch leads (L2). The base substrate (90) comprises a display area (AA) and a first bezel area (BB), the first bezel area (BB) being located on one side of the display area (AA) in a first direction (X). The first bezel area (BB) comprises a binding area (B1). The touch functional layer is located on one side of the base substrate (90), the touch functional layer comprising a plurality of first touch electrodes (Tx), and the orthographic projections of the first touch electrodes (Tx) on the base substrate (90) being located in the display area (AA). The orthographic projections of the plurality of first binding pins (Pin1) on the base substrate (90) are located in the binding area (B1), the first binding pins (Pin1) being arranged corresponding to the first touch electrodes (Tx). The first touch leads (L1) are connected between the first binding pins (Pin1) and the first touch electrodes (Tx) which are corresponding to each other, and the first touch leads (L1) are connected to first ends of the first touch electrodes (Tx). The second touch leads (L2) are connected between the first touch electrodes (Tx) and the first touch leads (L1) which are connected to each other, the second touch leads (L2) being connected to second ends of the first touch electrodes (Tx). The first binding pins (Pin1) are connected to the first touch electrodes (Tx) by means of the first touch leads (L1) and the second touch leads (L2). The display panel can reduce the size of a bottom bezel of the display panel.

Classes IPC  ?

• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

A display module, comprising a display panel, a first support layer, a second support layer and a bonding layer. The display panel comprises a bendable portion. The second support layer comprises a plurality of support bars, which are arranged at intervals, wherein there is a first gap between every two adjacent support bars among the plurality of support bars. The bonding layer comprises a plurality of first portions, which are arranged at intervals, and connecting portions, wherein there is a second gap between every two adjacent first portions among the plurality of first portions; the second gap is in communication with the first gap; and the connecting portions connect the plurality of first portions, such that the plurality of first portions are connected by means of the connecting portions.

Classes IPC  ?

• G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels
• G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques

Abrégé

An electronic kanban determining method and apparatus, applied to an electronic device for determining an electronic kanban. The method comprises: determining a target data source for acquiring target service data; in response to a first operation, acquiring a first component model, and configuring attribute information of the first component model to obtain a target component model; in response to a second operation, acquiring the target service data from the target data source, and associating the target service data with the target component model to obtain a target component; and displaying the target component in an electronic kanban.

Classes IPC  ?

• G06F 8/34 - Programmation graphique ou visuelle
• G06F 8/38 - Création ou génération de code source pour la mise en œuvre d'interfaces utilisateur

Abrégé

An air gesture editing method and apparatus, a display system, and a medium. The method is applied to a display apparatus, and comprises: recognizing a gesture in a collected first gesture image to obtain a gesture category (S201); triggering an editing event corresponding to the gesture category, wherein different gesture categories correspond to different editing events (S202); in response to the editing event, processing a mapping location corresponding to at least one frame of second gesture image to obtain a processing result, wherein the mapping location is obtained by mapping the location of a key point in the second gesture image to an editing interface of the display apparatus (S203); and adding the processing result to the editing interface (S204).

Classes IPC  ?

• G06F 3/0488 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p.ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p.ex. des gestes en fonction de la pression exer utilisant un écran tactile ou une tablette numérique, p.ex. entrée de commandes par des tracés gestuels
• G06F 3/04883 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p.ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p.ex. des gestes en fonction de la pression exer utilisant un écran tactile ou une tablette numérique, p.ex. entrée de commandes par des tracés gestuels pour l’entrée de données par calligraphie, p.ex. sous forme de gestes ou de texte
• G06V 40/20 - Mouvements ou comportement, p.ex. reconnaissance des gestes

Abrégé

The present disclosure relates to the technical field of display and provides a display brightness adjusting method and adjusting device, and a display device, capable of solving the problems that the types of driving chips provided by different manufacturers are different, binding points are prone to being wasted, and the display brightness adjustment precision is affected. The display brightness adjusting method of the present disclosure comprises: acquiring a plurality of first display brightness values correspondingly input by a plurality of binding points of a display panel; converting the plurality of first display brightness values into a plurality of second display brightness values according to preset mapping relationships, to enable the plurality of second display brightness values to match a gamma adjustment curve; and adjusting the display brightness of the display panel by using the plurality of second display brightness values.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]
• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

The present disclosure provides a method for detecting camera interference, comprising: acquiring a plurality of frames of images by means of a camera, and selecting at least one image connected region of a first frame of image as at least one tracking template; for each frame of image in a plurality of frames of images after the first frame of image, performing tracking calculation on each frame of image on the basis of the at least one tracking template of the first frame of image to obtain at least one feature response graph of each frame of image in the plurality of frames of images after the first frame of image corresponding to the at least one tracking template; and according to the at least one feature response graph of each frame of image in the plurality of frames of images after the first frame of image, determining whether the camera is interfered.

Classes IPC  ?

• H04N 5/14 - Circuits de signal d'image pour le domaine des fréquences vidéo

Abrégé

The present application relates to the technical field of display, and provides a driving method and circuit for a display panel, and a display device. The driving circuit can acquire gamma correction data of each display partition in a plurality of display partitions, and the gamma correction data of the plurality of display partitions is obtained by performing gamma correction on at least one display partition, so that the display panel is driven on the basis of the gamma correction data of each display partition, and it can be ensured that the brightness of the display panel is uniform. Moreover, a gamma voltage of each pixel is determined on the basis of the position of the pixel, a first correction voltage and a second correction voltage, so that smooth transition between the luminance of adjacent pixels in the display process can be ensured, and the display effect of the display panel can be ensured to be good.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]

Abrégé

Provided in the present disclosure are a production scheduling method, an electronic device and a storage medium. The production scheduling method comprises: acquiring scheduling data for performing production scheduling on a first product; in response to production data of the first product being missing in the scheduling data, supplementing the scheduling data with production data of a second product associated with the first product; and performing production scheduling on the first product by using the supplemented scheduling data.

Classes IPC  ?

• H04L 27/00 - Systèmes à porteuse modulée

Abrégé

A display substrate and a display device. The display substrate comprises: a display area (AA), the display area (AA) comprising a light-transmitting display area (A1). The display substrate comprises: a plurality of light-emitting elements and a plurality of pixel circuits, wherein the plurality of light-emitting elements comprise a plurality of first-type light-emitting elements (L1) located in the light-transmitting display area (A1), the plurality of pixel circuits comprise a plurality of first-type pixel circuits (P1) located in the light-transmitting display area (A1), at least one first-type pixel circuit (P1) of the plurality of first-type pixel circuits (P1) is electrically connected to at least two first-type light-emitting elements (L1) that emit light of the same color, and the first-type pixel circuit (P1) is configured to drive the at least two first-type light-emitting elements (L1) to emit light; and the orthographic projection of the at least one first-type pixel circuit (P1) on a substrate overlaps with the orthographic projection of at least one first-type light-emitting element (L1) on the substrate.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]
• G09F 9/33 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à semi-conducteurs, p.ex. à diodes

Abrégé

Provided in the embodiments of the present disclosure are a color filter substrate, a display substrate and a display apparatus. The color filter substrate comprises: a base substrate, which is provided with a special-shaped display region and a peripheral region surrounding the special-shaped display region, the special-shaped display region comprising a plurality of first pixels and at least one second pixel, wherein the second pixel is close to the peripheral region with respect to the first pixels, and the shape of the boundary line of each second pixel close to the peripheral region is the same as the shape of the boundary line of the peripheral region; and a black matrix layer, which comprises a plurality of shielding structures, at least one of which performs single-domain shielding or peripheral shielding on the second pixel to form an opening region, wherein when the shielding structures perform single-domain shielding on the second pixel, the area of the opening region formed by the second pixel is greater than half of the area of the second pixel, and when the shielding structures perform peripheral shielding on the second pixel, the opening region formed by the second pixel is concentrated in the middle of the second pixel.

Classes IPC  ?

• G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
• H10K 59/50 - OLED intégrées avec des éléments de modulation de lumière, p. ex. avec des éléments électrochromes, des éléments photochromes ou des éléments à cristaux liquides
• H10K 59/40 - OLED intégrées avec écrans tactiles

Abrégé

Provided in the present disclosure are a display panel and a display apparatus. The display panel comprises a display area, a peripheral area and an opening area. The display panel comprises: a first data line, which comprises first data sub-lines and second data sub-lines; a data selector, which comprises a first data selector and a second data selector, wherein the first data selector is electrically connected to a plurality of first data sub-lines, and the second data selector is electrically connected to a plurality of second data sub-lines; a plurality of data signal input ends; a plurality of first data-selection data lines, which comprise first data-selection data sub-lines and second data-selection data sub-lines, wherein the first data-selection data sub-lines are electrically connected to the first data selector, and the second data-selection data sub-lines are electrically connected to the second data selector and the data signal input ends; and a plurality of first connecting leads, which are located outside the opening area and extend from the display area to the peripheral area, wherein the first data-selection data sub-lines are electrically connected to the data signal input ends by means of the first connecting leads.

Classes IPC  ?

• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• H10K 59/82 - Interconnexions, p. ex. bornes
• H10K 59/65 - OLED intégrées avec des capteurs d'images inorganiques
• H10K 59/40 - OLED intégrées avec écrans tactiles

Abrégé

Provided in the present disclosure are an array substrate, a preparation method therefor, and a touch display apparatus. The array substrate comprises: a substrate; a plurality of gate lines and a plurality of data lines located on the substrate, the plurality of gate lines extending in a first direction and being arranged in a second direction different from the first direction, the plurality of data lines extending in the second direction and being arranged in the first direction, and the plurality of gate lines and the plurality of data lines intersecting to define a plurality of pixel regions; and a plurality of touch signal lines located on the substrate, the plurality of touch signal lines extending in the second direction, each touch signal line of the plurality of touch signal lines comprising a lower touch signal line and an upper touch signal line, and in the first direction, the edge of the upper touch signal line being spaced apart from the edge of the lower touch signal line.

Classes IPC  ?

• G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p.ex. cellules d'affichage individuelles à cristaux liquides
• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

A display panel and a display apparatus. The display panel comprises a plurality of pixel driving circuits, each pixel driving circuit comprising a driving transistor (T3) and a fourth transistor (T4), a first electrode of the fourth transistor (T4) being connected to a data line (Da), a second electrode thereof being connected to a first electrode of the driving transistor (T3), and a gate electrode thereof being connected to a first gate line (G1). The plurality of pixel driving circuits comprise a first pixel driving circuit (P1) and a second pixel driving circuit (P2). The capacitance of a capacitor formed by an equipotential structure of a gate electrode of the driving transistor (T3) of the first pixel driving circuit (P1) and the first gate line (G1) is C1, the capacitance of a capacitor formed by an equipotential structure of a gate electrode of the driving transistor (T3) of the second pixel driving circuit (P2) and the first gate line (G1) is C2, and C1 is not equal to C2. The display panel can improve the display effect. (FIG. 3)

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]
• H01L 27/00 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun

Abrégé

Provided in the embodiments of the present disclosure are a display panel and a preparation method therefor, and a display apparatus and a driving method therefor. The display panel comprises: a first base substrate, which comprises a plurality of pixel sub-regions; a plurality of first light-emitting devices, which correspond to the pixel sub-regions on a one-to-one basis; a first dam layer, which comprises first opening regions; a plurality of first photoluminescent layers, which are located on the sides of the first light-emitting devices that face away from the first base substrate, and are located in at least some of the first opening regions; a plurality of second light-emitting devices, which are located on the side of the first dam layer that faces away from the first light-emitting devices, wherein the orthographic projections of the second light-emitting devices on the first base substrate and the pixel sub-regions do not overlap with each other; a second dam layer, which is located on the sides of the second light-emitting devices that face away from the first base substrate, and comprises second opening regions that correspond to the pixel sub-regions on the one-to-one basis; and a plurality of second photoluminescent layers, which are located on the sides of the second light-emitting devices that face away from the first base substrate, and are located in at least some of the second opening regions.

Classes IPC  ?

• H01L 27/15 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants semi-conducteurs avec au moins une barrière de potentiel ou une barrière de surface, spécialement adaptés pour l'émission de lumière
• H01L 33/50 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de conversion de la longueur d'onde

Abrégé

An array substrate is provided. The array substrate includes K number of columns of first pads. A respective first pad is connected to an anode of a light emitting element, a second electrode of a fifth transistor, and a second electrode of a sixth transistor. The K number of columns of first pads include a plurality of first-first pads in (2k-1) -th columns of the K columns and a plurality of second-first pads in (2k) -th columns of the K columns. A respective first-first pad and a respective second-first pad have different average line widths.

Classes IPC  ?

• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

A display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a drive circuit layer (20) and a light-emitting structure layer (30) which are provided on a base (10). The drive circuit layer (20) comprises a plurality of circuit units, a plurality of first initial signal lines (70) extending along a first direction, and a plurality of second initial signal lines (80) and low-voltage power lines (90) extending along a second direction. The circuit units at least each comprise a pixel drive circuit. The light-emitting structure layer comprises a plurality of light-emitting devices. The first initial signal lines (70) are configured to provide initial voltage signals to the pixel drive circuits. The low-voltage power lines (90) are configured to provide low power voltage signals to the light-emitting devices. The second initial signal lines (80) are connected to the first initial signal lines (70), and the first initial signal lines (70) and the second initial signal lines (80) form a mesh communication structure.

Classes IPC  ?

• H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]

Abrégé

A pixel circuit, a driving method, a display panel, and a display device. The pixel circuit comprises: a light-emitting device (L); a driving transistor (M0), which is coupled to the light-emitting device (L) and is configured to generate, according to a data voltage, a working current for driving the light-emitting device (L); a first control circuit (10), which is coupled to the gate of the driving transistor (M0) and is configured to reduce gate leakage of the driving transistor (M0) on the basis of a signal of a leakage adjustment signal terminal (VS); a second control circuit (20), which is coupled to a first setting electrode of the driving transistor (M0) and is configured to initialize the first setting electrode of the driving transistor (M0) before driving the light-emitting device (L) to emit light, the first setting electrode being a first electrode and/or a second electrode of the driving transistor (M0); and a third control circuit (30), which is coupled to the driving transistor (M0) and is configured to reset the gate of the driving transistor (M0), control the data voltage inputted into the gate of the driving transistor (M0), and control the driving transistor (M0) to generate a working current to drive the light-emitting device (L) to emit light.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]

Abrégé

Disclosed in the present invention are an image and text matching model training method and apparatus, and a device and a storage medium. The method comprises: acquiring a positive sample and a negative sample, wherein the positive sample includes text and an image, the included text being used for describing content in the included image, and the negative sample includes text and an image, content described in the included text being inconsistent with content in the included image; and training an image and text matching model on the basis of a comparative learning method and by using the acquired positive and negative samples, wherein the image and text matching model is used for predicting, for input text and images, whether the input text is used for describing content in the input images.

Classes IPC  ?

• G06F 16/583 - Recherche caractérisée par l’utilisation de métadonnées, p.ex. de métadonnées ne provenant pas du contenu ou de métadonnées générées manuellement utilisant des métadonnées provenant automatiquement du contenu
• G06V 10/70 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique

Abrégé

A tiled display screen and a display method therefor, a parameter determination method, and a control system. The tiled display screen comprises a plurality of mutually tiled display panels, wherein each display panel is divided into a plurality of display regions. The display method for a tiled display screen comprises: determining initial grayscale compensation data according to first grayscale data of each pixel point in current frame image data, and a pre-generated grayscale compensation data table, wherein the grayscale compensation data table comprises compensation grayscale data of grayscales and pre-configured temperature adjustment parameters of a tiled display screen, the temperature adjustment parameters configured for different tiled display screens being different, and the grayscale compensation data table comprising the pre-configured temperature adjustment parameters (S1); determining a grayscale compensation coefficient of each display region (S2); determining target grayscale compensation data according to the grayscale compensation coefficient and the initial grayscale compensation data (S3); and performing grayscale compensation on the current frame image data according to the target grayscale compensation data, so as to obtain compensated frame image data (S4).

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

Provided in the present disclosure is a display substrate. The display substrate comprises: a base, which comprises a first region and a second region located at the periphery of the first region; and a plurality of gate lines and a plurality of data lines, which are arranged on the base, wherein the plurality of gate lines and the plurality of data lines are arranged in an intersecting manner, so as to define a plurality of pixel regions in the first region. The plurality of pixel regions comprise a plurality of conventional pixel regions and a plurality of redundant pixel regions located at the periphery of the plurality of conventional pixel regions, wherein first pixel electrodes and first transistors are provided in the conventional pixel regions, and second pixel electrodes and second transistors are provided in the redundant pixel regions; gate electrodes of the first transistors are connected to the gate lines, source electrodes of the first transistors are connected to the data lines, and drain electrodes of the first transistors are connected to the first pixel electrodes; and the second pixel electrodes are insulated and spaced apart from the second transistors. Further provided in the present disclosure is a display apparatus.

Classes IPC  ?

• G02F 1/1362 - Cellules à adressage par une matrice active

Abrégé

A light-emitting substrate, the light-emitting substrate having a display area and a peripheral area located on at least one side of the display area, the peripheral area comprising a first peripheral area, and the first peripheral area and the display area being arranged at intervals along a first direction; the light-emitting substrate comprises: a base; a first conductive layer disposed on the base; the first conductive layer comprises a plurality of signal lines located in the display area; an insulating layer covering the plurality of signal lines; and a second conductive layer disposed on the insulating layer; wherein the insulating layer comprises a first insulating layer and a second insulating layer which are sequentially stacked in the direction away from the base, and, at least between the first peripheral area and the display area, at least part of the edge of the first insulating layer protrudes out beyond the edge of the second insulating layer.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant

Abrégé

A light-emitting substrate (100), provided with a functional area (F) and a binding area (B). The binding area (B) and the functional area (F) are sequentially arranged in a first direction. The light-emitting substrate (100) comprises: a base (110); a plurality of functional element groups (120) located on one side of the base (110), the plurality of functional element groups (120) being located in the functional area (F); and a first electrostatic path (130) located on the same side of the base (110) as the plurality of functional element groups (120), the first electrostatic path (130) being electrically connected to the binding area (B), a part of the first electrostatic path (130) being located in the functional area (F), and the first electrostatic path (130) being configured to direct static electricity from the functional area (F) to the binding area (B).

Classes IPC  ?

• H01L 23/60 - Protection contre les charges ou les décharges électrostatiques, p.ex. écrans Faraday
• H01L 27/15 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants semi-conducteurs avec au moins une barrière de potentiel ou une barrière de surface, spécialement adaptés pour l'émission de lumière

Abrégé

A display device and a cascade control method. The display device comprises a plurality of display modules, and each of the plurality of display modules comprises a display component and a signal processing component. The plurality of display modules comprise a first display module (100), and the first display module (100) comprises a first display component (110) and a first signal processing component (120), wherein the first signal processing component (120) comprises: a first communication interface (121), a second communication interface (122), and a first processor (123). The first processor (123) is configured to determine address information of other display modules other than the first display module (100) according to cascade rules of the plurality of display modules, and output the address information of the other display modules by means of the second communication interface (122).

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
• G09F 9/302 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels caractérisés par la forme ou la disposition géométrique des éléments individuels

Abrégé

A front light source module (300), comprising: a side light source (400); a light guide layer (340) having a light-incident side surface (341), the light-incident side surface (341) and the side light source (400) being arranged opposite to each other in a first direction; and a first dimming layer (320), the first dimming layer (320) and the light guide layer (340) being stacked in a third direction, the side portion of the first dimming layer (320) away from the light guide layer (340) being provided with a plurality of micro-recess structures (310), and each micro-recess structure (310) comprising a first inclined surface (311) and a second inclined surface (312) arranged opposite to each other in the first direction, wherein the first inclined surface (311) is configured to face the light-incident side surface (341) and be closer to the light-incident side surface (341) than the second inclined surface (312), the included angle α between the first inclined surface (311) and a plane where the side surface of the first dimming layer (320) away from the light guide layer (340) is located is 26° to 42°, the depth H of the micro-recess structure (310) is 4 μm to 15 μm, and the refractive index of the first dimming layer (320) is greater than or equal to that of the light guide layer (340). Also provided is a display device.

Classes IPC  ?

• G02B 6/00 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES - Détails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p.ex. des moyens de couplage

Abrégé

A target-model acquisition method and apparatus, a prognostic-evaluation-value determination method and apparatus, and a device and a medium. The method comprises: acquiring sample groups respectively corresponding to a plurality of sample users, wherein the sample groups each comprise sample information of a plurality of modes; and on the basis of the plurality of sample groups, performing iterative training on a preset model, so as to obtain a target model, wherein the target model is used for predicting a prognostic evaluation value of a target object, and the step involves: during each iterative training, performing, by using the preset model, feature extraction on each piece of sample information of the plurality of modes in the current sample group, on the basis of the extracted sample features, determining a predicted prognostic evaluation value and a consistency representation value, which consistency representation value is used for representing the degree of consistency of the sample features corresponding to the same target disease, and updating parameters of the preset model on the basis of the predicted prognostic evaluation value, a prognostic evaluation tag corresponding to the current sample group, and the consistency expression value.

Classes IPC  ?

• G16H 50/50 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicales; TIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour la simulation ou la modélisation des troubles médicaux

Abrégé

Disclosed are a display panel and a display device. The display panel comprises a display region and a non-display region; the non-display region is arranged around the display region; the display region comprises a first display region and a second display region; the first display region is arranged around the periphery of the second display region; the first display region comprises a plurality of first pixels; the second display region comprises a plurality of second pixels; the display region comprises first drive circuits for driving the first pixels and second drive circuits for driving the second pixels; and one first drive circuit is used for simultaneously driving at least two first pixels. In the first display region, one first drive circuit is used for simultaneously driving at least two first pixels, so that the number of the first drive circuits can be reduced, the space occupied by the first drive circuits is reduced, part of space can be saved in an edge region, some other wires can be arranged in the saved space, and the bezel of the display panel can be narrower, thereby facilitating the increase of the area of the display region.

Classes IPC  ?

• H10K 59/10 - Affichages à OLED

Abrégé

A display module and a display apparatus. The display module comprises: a display substrate (10); a cover plate (20) located on one side of the display substrate (10); a lens layer (30) located on the side of the cover plate (20) distant from the display substrate (10); and a frame (40). The frame (40) comprises: a first fixing part (41) located on the outer side of the cover plate (20), the first fixing part (41) abutting against the lens layer (30); and a second fixing part (42) connected to the first fixing part (41), the second fixing part (42) being located between the cover plate (20) and the lens layer (30), and the second fixing part (42) abutting against the cover plate (20). A light propagation gap (50) is formed between the second fixing part (42) and the lens layer (30).

Classes IPC  ?

• G09F 9/33 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à semi-conducteurs, p.ex. à diodes
• G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels
• G02B 27/01 - Dispositifs d'affichage "tête haute"

Abrégé

The present disclosure relates to the technical field of display, and provides a display substrate, a display module, and a display apparatus. The display substrate of the present disclosure comprises a silicon-based substrate and pixel units arranged on the silicon-based substrate. Each pixel unit comprises a pixel driving circuit and a light-emitting device. The pixel driving circuit comprises a first thin film transistor, a second thin film transistor, and a third thin film transistor arranged on the silicon-based substrate. The silicon-based substrate comprises first wells and second wells arranged in a first direction. A first deep well is arranged between the silicon-based substrate and each second well. The first deep well is arranged around the second well. The second well is provided with a first active layer of the first thin film transistor. A first conductive layer is arranged on the silicon-based substrate. The first conductive layer comprises a first source and a first transfer electrode of the first thin film transistor. The first source is connected to a source contact region of the first active layer by means of a first connecting via hole. The first transfer electrode is connected to a second well region contact region of the second well by means of a second connecting via hole. The first source is electrically connected to the first transfer electrode.

Classes IPC  ?

• G09G 3/3225 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active
• H10K 50/10 - OLED ou diodes électroluminescentes polymères [PLED]

Abrégé

A display panel and a display module. The display panel comprises a flexible substrate (1), which comprises a first side and a second side, which are opposite to each other, wherein an OLED device (2) is provided on the first side, and a heat-dissipation function film layer (4) is directly attached to the second side, or in a direction away from the flexible substrate (1), a heat-conduction film layer (3) and the heat-dissipation function film layer (4) are sequentially provided on the second side, the heat-conduction film layer (3) comprising at least one heat-conduction film sub-layer, which is arranged in a stacked manner.

Classes IPC  ?

• G09F 9/33 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à semi-conducteurs, p.ex. à diodes
• H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

Abrégé

A display panel and a display apparatus, belonging to the technical field of display. The display panel (10) comprises a drive backplane (1), a pixel definition layer (2) provided on one side of the drive backplane (1), and a plurality of light-emitting devices separated by the pixel definition layer (2). Each light-emitting device comprises a first electrode (31), at least one first common layer (32), and at least one second common layer (34), which are stacked in the direction away from the drive backplane (1), the first common layers (32) of the plurality of light-emitting devices being as a whole, and the second common layers (34) of the plurality of light-emitting devices being as a whole. The orthographic projection of the first common layers (32) on the drive backplane (1) is located within the orthographic projection of the second common layers (34) on the drive backplane (1).

Classes IPC  ?

• H10K 50/10 - OLED ou diodes électroluminescentes polymères [PLED]
• H10K 50/14 - Couches de transport des porteurs de charge
• H10K 50/17 - Couches d'injection des porteurs de charge
• H10K 50/18 - Couches de blocage des porteurs de charge

Abrégé

An Internet of Things-based information display method and apparatus, a storage medium and an electronic device, which relate to the technical field of computers. The method comprises: acquiring collected data of a target Internet of Things device; and generating target information according to the collected data, and sending the target information to terminal devices for display, wherein the terminal devices comprise a first terminal device and a second terminal device, the first terminal device runs an application and provides a user interface of the application, and the user interface at least comprises a three-dimensional model display area. Multi-device data can be displayed in real time on the basis of interconnectivity between the Internet of Things device and the terminal devices.

Classes IPC  ?

• G06F 16/904 - Navigation; Visualisation à cet effet
• G06T 17/00 - Modélisation tridimensionnelle [3D] pour infographie

Abrégé

A scan circuit is provided. The scan circuit includes a plurality of stages. A respective stage of the scan circuit includes a respective scan unit configured to provide a control signal to one or more rows of subpixels. A respective scan unit includes a first subcircuit, a second subcircuit, a third subcircuit, a fourth subcircuit. A pull-up node is coupled to the second subcircuit, the third subcircuit, and the fourth subcircuit. A pull-down node is coupled to the second subcircuit, the third subcircuit. The denoising subcircuit is coupled to a pull-up node and the input terminal, or coupled between a third power supply voltage terminal and the pull-down control node.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
• G06F 3/044 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs

Abrégé

The present application relates to the technical field of display, and discloses a thin film transistor and a preparation method, and a display panel. Since the concentration of hydrogen in a semiconductor layer of the thin film transistor is greater than a concentration threshold, hydrogen can fill an oxygen vacancy in the semiconductor layer, so that the oxygen vacancy in the semiconductor layer is reduced. Therefore, the quality of film layers of the semiconductor layer can be ensured, and thus the performance of the thin film transistor is ensured. Moreover, since the temperature of a reaction chamber in the preparation process of the thin film transistor is less than a temperature threshold, the preparation of film layers in the thin film transistor is relatively controllable, and the damage to a source/drain layer of the thin film transistor is avoided, thereby ensuring the yield of the display panel.

Classes IPC  ?

• G02F 1/133 - Dispositions relatives à la structure; Excitation de cellules à cristaux liquides; Dispositions relatives aux circuits
• H01L 29/786 - Transistors à couche mince
• H01L 21/336 - Transistors à effet de champ à grille isolée

Abrégé

The present application relates to the technical field of display, and discloses an array substrate and a manufacturing method therefor, and a display panel. The array substrate comprises: a base substrate, and a first transistor, a second transistor, a data line and a pixel electrode which are located on the base substrate. The data line in the array substrate is located on the side of a first active layer of the first transistor close to the base substrate, a first gate of the first transistor in the array substrate is located on the side of the first active layer facing away from the base, and the pixel electrode in the array substrate is located on the side of the first gate of the first transistor facing away from the base substrate. Therefore, it can be ensured that in the direction perpendicular to the base substrate, a perpendicular distance between the data line and the pixel electrode is large, so as to ensure that parasitic capacitance generated between the data line and the pixel electrode is small, so that the probability that the parasitic capacitance interferes with a data signal loaded on the data line is low, thus the data signal loaded on the data line can be normally transmitted to the pixel electrode, and the power consumption of the array substrate is effectively reduced.

Classes IPC  ?

• G02F 1/1362 - Cellules à adressage par une matrice active
• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant

Abrégé

Provided in the embodiments of the present disclosure are a mask, an array substrate and a manufacturing method therefor, and a display device. The array substrate comprises a base, and a via provided on one side of the base, wherein the via comprises a first structure, and a second structure surrounding the first structure, and the first structure and the second structure have different light transmittances; the orthographic projection of the first structure on the base has an approximately rectangular shape with a plurality of straight sides; the orthographic projection of the second structure on the base has an approximately octagonal shape; the second structure comprises a plurality of first sub-structures and a plurality of second sub-structures; the orthographic projection of each first sub-structure on the base has a strip shape; the straight sides of the first sub-structures correspond to the straight sides of the first structure in a parallel manner on a one-to-one basis; the orthographic projection of each second sub-structure on the base has a tile shape; and each second sub-structure is located between two adjacent first sub-structures and is connected to the adjacent first sub-structures.

Classes IPC  ?

• G03F 1/38 - Masques à caractéristiques supplémentaires, p.ex. marquages pour l'alignement ou les tests, ou couches particulières; Leur préparation
• G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p.ex. cellules d'affichage individuelles à cristaux liquides

Abrégé

A display substrate and a display apparatus provided in the present disclosure comprise: a base substrate, the base substrate comprising a display region, and a bezel region located on at least one side of the display region; multiple touch lines located in the bezel region, the multiple touch lines comprising multiple touch driving lines and multiple touch sensing lines, there being a first distance between two adjacent touch driving lines of the multiple touch driving lines, there being a second distance between two adjacent touch sensing lines of the multiple touch sensing lines, and there being a third distance between the multiple touch driving lines and the multiple touch sensing lines. The first distance is substantially equal to the second distance, and the third distance is greater than the first distance and the second distance.

Classes IPC  ?

• G06F 3/044 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs
• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

Provided in the present disclosure is a display module, comprising: a detection module, which is configured to detect operation feature information of at least one target component in the display module during operation, and determine operation state information of the target component according to the operation feature information of the target component; and a sending module, which is configured to send out the operation state information. Further provided in the present disclosure are a display apparatus and a display system.

Classes IPC  ?

• G02F 1/133 - Dispositions relatives à la structure; Excitation de cellules à cristaux liquides; Dispositions relatives aux circuits

Abrégé

A display panel, comprising a plurality of pixel circuits, a first shift register, a second shift register, a third shift register and a fourth shift register, each pixel circuit comprising a drive transistor, a bias sub-circuit, a data writing sub-circuit, a compensation sub-circuit, an leakage protection sub-circuit, a reset sub-circuit and a light emission control sub-circuit, the bias sub-circuit being electrically connected to the first shift register, the first shift register transmitting a first scanning signal to the correspondingly connected bias sub-circuit, the data writing sub-circuit and the compensation sub-circuit being electrically connected to the second shift register, the second shift register transmitting a second scanning signal to the correspondingly connected data writing sub-circuit and compensation sub-circuit, the leakage protection sub-circuit being electrically connected to the third shift register, the third shift register transmitting a third scanning signal to the correspondingly connected leakage protection sub-circuit, the light emission control sub-circuit being electrically connected to the fourth shift register, and the fourth shift register transmitting a fourth scanning signal to the correspondingly connected light emission control sub-circuit.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]
• G09G 3/30 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents

Abrégé

A light-emitting panel and a preparation method therefor, and a light-emitting device. The light-emitting panel comprises: a light-emitting substrate (21), comprising light-emitting areas (EAs) and non-light-emitting areas (NEAs) surrounding the light-emitting areas (EAs); a first packaging layer (22), provided on the light exit side of the light-emitting substrate (21); a low-refractive layer (23), provided on the side of the first packaging layer (22) facing away from the light-emitting substrate (21), the low-refractive layer (23) being provided around the light-emitting areas (EAs); a high-refractive layer (24), provided on the sides of the low-refractive layer (23) and the first packaging layer (22) facing away from the light-emitting substrate (21), the orthographic projection of the high-refractive layer (24) on the light-emitting substrate (21) covering the light-emitting areas (EAs), and the high-refractive layer (24) covering the side surface of the low-refractive layer (23) facing the light-emitting areas (EAs); and a second packaging layer (25), provided on the side of the high-refractive layer (24) facing away from the light-emitting substrate (21), wherein the refractive index of the high-refractive layer (24) is greater than the refractive index of the low-refractive layer (23), the side surface of the low-refractive layer (23) facing the light-emitting areas (EAs) is in contact with the high-refractive layer (24) to form a first interface (s1), and the first interface (s1) is used for totally reflecting light emitted from the light-emitting areas (EAs) and incident through the high-refractive layer (24), thereby mitigating the problem of an excessive brightness attenuation amplitude in a squint angle direction.

Classes IPC  ?

• H10K 50/856 - Dispositifs pour extraire la lumière des dispositifs comprenant des moyens réfléchissants
• H10K 50/858 - Dispositifs pour extraire la lumière des dispositifs comprenant des moyens de réfraction, p. ex. des lentilles
• H10K 50/844 - Encapsulations
• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

A display apparatus is provided. The display apparatus includes a touch device configured to detect a touch; a first processor configured to receive data of first touch trajectory sequence information when a touch occurs, the first touch trajectory sequence information comprising information of at least one first touch trajectory point; and generate a first image data comprising data of a first touch trajectory image, wherein the data of the first touch trajectory image is generated based on the first touch trajectory sequence information; and a second processor configured to receive data of second touch trajectory sequence information when the touch occurs, the second touch trajectory sequence information comprising information of at least one second touch trajectory point; receive the first image data from the first processor; and generate a third image data based on the first image data and at least a portion of the second touch trajectory sequence information.

Classes IPC  ?

• G06F 12/0877 - Modes d’accès à la mémoire cache
• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction

Abrégé

A color conversion substrate is provided. The color conversion substrate includes a first light scattering layer on a base substrate; a bank layer on a base substrate; a plurality of first apertures and a plurality of second apertures extending through the bank layer; a color conversion layer at least partially in the plurality of first apertures; and a second light scattering layer at least partially in the plurality of second apertures. The color conversion substrate has a first light transmissive region, a second light transmissive region, a third light transmissive region, and a light non-transmissive region. The first light scattering layer is at least partially in the third light transmissive region. The second light scattering layer is in the third light transmissive region. In the third light transmissive region, the first light scattering layer and the second light scattering layer are parts of a stacked structure.

Classes IPC  ?

• G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante

Abrégé

A display substrate and a manufacturing method therefor, and a display apparatus. The display substrate comprises: a light-emitting substrate (10), comprising light-emitting devices (12), switching elements (13), and a packaging layer (14); a color conversion layer (20), comprising separation dams (21), color conversion patterns (22), and a leveling layer (23), wherein the separation dams (21) define a plurality of first openings (21c) corresponding to a plurality of pixels and each comprise a light-transmitting dam pattern (211) and a light-shielding dam pattern (212), the light-transmitting dam pattern (211) is provided with a groove (213), the light-shielding dam pattern (212) is filled in the groove (213), the color conversion patterns (22) are arranged in the first openings (21c), and the leveling layer (23) is at least partially filled in the first openings (21c), so as to level a first gap and form a flat surface on the side distant from the substrate (11); and a color filtering layer (30), comprising light-shielding patterns (31) and color filtering patterns (32), wherein the light-shielding patterns (31) define second openings (31c) corresponding to the plurality of first openings (21c), and the color filtering patterns (32) are arranged in the second openings (31c). According to the display substrate and the manufacturing method therefor, and the display apparatus, the quality of a display product can be improved.

Classes IPC  ?

• H01L 27/00 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun
• G02F 1/1339 - Dispositions relatives à la structure Éléments d'espacement; Scellement des cellules

Abrégé

Embodiments of the present disclosure provide an array substrate, a related display panel, and a preparation method. The array substrate comprises: a substrate; a first light shielding layer; a first dielectric layer which comprises a first opening; a transistor which comprises an active layer, the active layer being provided with a first source/drain region, a second source/drain region, and a channel region; a second dielectric layer which comprises a second opening, wherein a second projection of the second opening on the substrate at least partially overlaps a first projection of the first opening on the substrate; a first conductive layer; a third dielectric layer which comprises a third opening, wherein a third projection of the third opening on the substrate at least partially overlaps the first projection and the second projection; a fourth dielectric layer which comprises a fourth opening, wherein a fourth projection of the fourth opening on the substrate at least partially overlaps the first projection of the first opening, the second projection of the second opening and the third projection of the third opening; and a second conductive layer.

Classes IPC  ?

• H10K 59/12 - Affichages à OLED à matrice active [AMOLED]

Abrégé

A pixel circuit and a driving method therefor, a display substrate, and a display device. The pixel circuit comprises: a node control sub-circuit, a storage sub-circuit, a driving sub-circuit, and a light-emitting control sub-circuit. The storage sub-circuit is electrically connected to a second node (N2) and a first power line (VDD), respectively, and is configured to charge the second node (N2) when a first scanning signal line (Gate1) is a valid level signal.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]
• G09G 3/3233 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent
• G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante

Abrégé

A touch-control display panel and a display apparatus. The touch-control display panel comprises: a base substrate (10); a plurality of display signal lines (20), which are arranged on a side of the base substrate (10); a plurality of light-emitting devices (30), which are arranged on the sides of the display signal lines (20) that face away from the base substrate (10); a touch-control structure (40), which is arranged on the sides of the plurality of light-emitting devices (30) that face away from the base substrate (10); and a shielding layer (50), which is arranged between the plurality of display signal lines (20) and the plurality of light-emitting devices (30), wherein an orthographic projection of the shielding layer (50) on the base substrate (10) covers an orthographic projection of at least some of the plurality of display signal lines (20) on the base substrate (10).

Classes IPC  ?

• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]

Abrégé

12312345123123123451233).

Classes IPC  ?

• G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante

Abrégé

A display panel and a preparation method therefor, and a display apparatus. The display panel comprises: a first substrate (2); a drive circuit layer (22), comprising multiple thin film transistors (TFT); and a planarization layer (3), comprising a first portion (301), a second portion (302), and a third portion (303), a thickness of the first portion (301) being less than a thickness of the second portion (302), a thickness of the third portion (303) being less than the thickness of the second portion (302), and the first portion (301) comprising a first via hole (304). A light-emitting device (4) comprises an anode (401); the anode (401) covers the first portion (301) and a side surface of the second portion (302) adjacent to the first portion (301); an included angle (α) between a surface of the anode (401) covering a side surface of the second portion (302) facing away from a side surface of the first substrate (2) and a plane parallel to the first substrate (2) is greater than 0; the anode (401) is electrically connected to a thin film transistor (TFT) by means of the first via hole (304); and an orthographic projection of the pixel definition layer (5) onto the first substrate (2) covers an orthographic projection of the first via hole (304) onto the first substrate (2).

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant

Abrégé

Provided in the present disclosure are a data sharing display method and an intelligent display system, which are used for allowing a plurality of display devices to share the same data and display the same, thereby diversifying the display experience for users. The system comprises a first display device and a second display device, and the first display device and the second display device are in communication connection. The first display device comprises a first display and a first processor. The first processor is configured to execute: receiving a sharing instruction triggered by a user, determining first handwritten data corresponding to the sharing instruction, and sending to the second display device the first handwritten data, the first handwritten data being the handwritten data currently displayed by the first display device. The second display device comprising a second display and a second processor, and the second processor is configured to execute: receiving the first handwritten data and controlling the second display to display the first handwritten data.

Classes IPC  ?

• H04N 7/15 - Systèmes pour conférences
• H04N 21/41 - Structure de client; Structure de périphérique de client
• G06F 3/14 - Sortie numérique vers un dispositif de visualisation
• G06F 3/0488 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p.ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p.ex. des gestes en fonction de la pression exer utilisant un écran tactile ou une tablette numérique, p.ex. entrée de commandes par des tracés gestuels

Abrégé

The present application relates to the technical field of display, and provides a display panel and a display device. The display panel comprises: a first display area and at least one second display area; a substrate; a plurality of sub-pixels located on the substrate, each sub-pixel being located in the first display area, and each sub-pixel comprising a common electrode; gate lines and data lines, at least one data line being located at the junction between the first display area and the second display area; a plurality of first conductive patterns, the first conductive patterns being at least located in the second display area, and each first conductive pattern being electrically connected to one of a gate line or a common electrode; and a plurality of second conductive patterns located in the second display area and are electrically connected to the data line at the junction, wherein the orthographic projection of some of the first conductive patterns on the substrate overlaps the orthographic projection of the second conductive patterns on the substrate. The load of the data line at the junction of the display panel is highly consistent with the load of the remaining data lines, and the display effect is good.

Classes IPC  ?

• G02F 1/1362 - Cellules à adressage par une matrice active

Abrégé

A backlight module (10), comprising a backplane (1), a light source (2), an optical diaphragm set (3), and a middle frame (4). The backplane (1) comprises an inner bottom frame (11) and a plurality of inner side frames (12), the plurality of inner side frames (12) of and the inner bottom frame (11) of the backplane (1) forming a first accommodating space (R1). The inner bottom frame (11) of the backplane (1) comprises a first surface (11a), a second surface (11b) opposite thereto, and a plurality of side surfaces connecting the first surface (11a) to the second surface (11b). The plurality of inner side frames (12) of the backplane (1) are correspondingly connected to the plurality of side surfaces of the inner bottom frame (11), and extend to one side of the first surface (11a) of the inner bottom frame (11). The light source (2) is arranged in the first accommodating space (R1). The optical diaphragm set (3) is arranged in the first accommodating space (R1). The middle frame (4) comprises a fixing portion (41) surrounding the plurality of inner side frames (12) of the backplane (1), the plurality of inner side frames (12) of the backplane (1) being connected to the fixing portion (41) of the middle frame (4). The backplane (1) comprises a plurality of inner corners (13) formed by the plurality of inner side frames (12) and the inner bottom frame (11), and the fixing portion (41) of the middle frame (4) comprises outer corners (43) correspondingly matched with the inner corners (13). Fool-proof structures are provided at least at the inner corners (13) of the backplane (1) and the outer corners (43) of the middle frame (4), the fool-proof structures being used for distinguishing between the mounting directions of the backplane (1) and of the middle frame (4).

Classes IPC  ?

• G02F 1/1333 - Dispositions relatives à la structure
• G02F 1/13357 - Dispositifs d'éclairage
• G06F 3/042 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens opto-électroniques

Abrégé

A display module (100), comprising a flexible display panel (10), a polarizer (20), a transparent support layer (30) and a mirror surface structure layer (40), wherein the polarizer (20) is located on a display side of the flexible display panel (10); the transparent support layer (30) is located on the side of the polarizer (20) away from the flexible display panel (10); and the mirror surface structure layer (40) is located on the side of the transparent support layer (30) away from the polarizer (20). The elastic modulus of the transparent support layer (30) is greater than that of the polarizer (20).

Classes IPC  ?

• G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels
• H01L 27/00 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun

Abrégé

A method for adjusting a gamma voltage of a display module. The method comprises: obtaining a gamma voltage of a display module at a basic refresh frequency; obtaining an association relationship between the gamma voltage of the display module at the basic refresh frequency and a gamma voltage of the display module at a target refresh frequency; and determining the gamma voltage of the display module at the target refresh frequency on the basis of the gamma voltage of the display module at the basic refresh frequency and the association relationship. By means of the adjustment method, different gamma voltages are used according to different refresh frequencies, such that the multi-frequency switching effect of different gray scales under the same display brightness value during a frequency switching process can be effectively improved without occupying a relatively large storage space of an integrated circuit chip and without increasing the time for gamma tuning.

Classes IPC  ?

• G09G 3/3225 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active
• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]
• G09G 3/3208 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED]

Abrégé

A pixel driving circuit, a driving method, and a display apparatus thereof. The pixel driving circuit comprises: a light-emitting device (L); a driving transistor (M0) configured to generate, according to a data voltage (Vda), a current for driving the light-emitting device (L) to emit light; a first control circuit (10) configured to electrically connect a first electrode of the driving transistor (M0) to a first node (N1) in response to a signal of a first scanning signal end (SS1); a second control circuit (20) configured to form a current path from the first node (N1) to a first initialization signal end (Vinit1) in response to signals of a second scanning signal end (SS2) and a third scanning signal end (SS3) when the first control circuit (10) electrically connects the first electrode of the driving transistor (M0) to the first node (N1), thereby inputting a threshold voltage (Vth) of the driving transistor (M0) into the first node (N1); and a data writing circuit (30) configured to input the data voltage (Vda) of a data signal end (DA) into the first node (N1) in response to a signal of a fourth scanning signal end (SS4), so that the voltage of the first node (N1) changes from V1-Vth to Vda.

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]

Abrégé

Embodiments of the present disclosure relate to a display panel and a display device. The display panel comprises: a back plate comprising a plurality of pixel regions and a plurality of grooves configured to separate the plurality of pixel regions from each other; and a plurality of first electrodes located on the back plate, wherein the orthographic projection of the plurality of first electrodes on the back plate partially overlaps with the plurality of pixel regions, and at least a part of at least one of the plurality of first electrodes extends to the bottom surface of the groove adjacent to the first electrode.

Classes IPC  ?

• H10K 59/00 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe

Abrégé

A bearing box body (100) and a spliced display device. The bearing box body (100) comprises: a box body main body (110), which is used for bearing a display assembly (200), a fixing portion (240) being disposed on the side of the display assembly (200) facing the box body main body (110); and an adjustment member (120), which is provided on the box body main body (110), the adjustment member (120) comprising: a magnetic portion (122) and an adjustment portion (121) connected to the magnetic portion (122), the magnetic portion (122) connecting to the fixing portion (240), and the adjustment portion (121) being used for moving relative to the box body main body (110) in the thickness direction of the display assembly (200) under the operation of a magnetic operation member (300) so as to adjust the distance between the fixing portion (240) and the box body main body (110).

Classes IPC  ?

• G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels
• G09F 9/33 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à semi-conducteurs, p.ex. à diodes
• G09F 9/302 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels caractérisés par la forme ou la disposition géométrique des éléments individuels
• G02F 1/1333 - Dispositions relatives à la structure

Abrégé

A gate driving circuit and a driving method therefor, and a display panel and a display apparatus. A gate driving circuit (10) comprises M groups of shift register units, wherein each group of shift register units comprises a first shift register unit (100) and N-1 second shift register units (200); a first noise reduction circuit (140) of the first shift register unit (100) performs noise reduction under the control of a second node (G2); a second noise reduction circuit (230) of the second shift register unit (200) performs noise reduction under the control of the second node (G2); in the same group of shift register units, the first shift register unit (100) and the second shift register units (200) share the same second node (G2); and a first input signal and a second input signal that are received by a kth group of shift register units are shift signals of the first shift register unit (100) of a (k-2)th group of shift register units. The gate driving circuit (10) can simplify a circuit structure, thereby changing the display resolution.

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
• G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
• G11C 19/28 - Mémoires numériques dans lesquelles l'information est déplacée par échelons, p.ex. registres à décalage utilisant des éléments semi-conducteurs

Abrégé

A display substrate and a driving method therefor, and a display panel and a display apparatus. The display substrate comprises: a plurality of partition control signal lines (GC1), which are arranged on a base substrate (100); and a plurality of sub-pixels (SP), which are arranged on the base substrate (100), at least one sub-pixel (SP) comprising a pixel circuit and a light-emitting device. The pixel circuit comprises a switching transistor (TK), a first partition control transistor (TF1), a driving transistor (TD) and a first initialization transistor (TV1). The first partition control transistor (TF1) is electrically connected to the switching transistor (TK), the first initialization transistor (TV1), the driving transistor (TD) and at least one partition control signal line (GC1). The first partition control transistor (TF1) is configured to: in response to a partition control signal on the partition control signal line (GC1), in an initialization stage, selectively transmit a received first initialization signal to a gate electrode of the driving transistor (TD); and in a data writing stage, selectively transmit a received data signal to the gate electrode of the driving transistor (TD).

Classes IPC  ?

• G09G 3/3233 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent

Abrégé

Disclosed in the present invention are a panel display method, apparatus and system, and a device and a storage medium. The method comprises: when it is determined that the refresh rate of a panel is configured to be W*N, determining M/N rows of real pixels for the panel, wherein there are (N-1) rows of pixels between the determined adjacent real pixel rows, the panel comprises M rows of pixels and the resolution of the panel is M*Z, and N ≥ 2; acquiring image stream data, which has a refresh rate of W*N and includes M/N rows of pixel values, wherein the image resolution in the image stream data is (M/N)*Z; and adjusting a start time and a period of an input latch signal of the panel, such that the determined M/N rows of real pixels display, line by line, the M/N rows of pixel values, which are in the acquired image stream data, wherein the theoretical charging duration of a single row of real pixels is greater than or equal to 1/(W*M) seconds.

Classes IPC  ?

• G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
• G06F 3/147 - Sortie numérique vers un dispositif de visualisation utilisant des panneaux de visualisation

Abrégé

11NNN).

Classes IPC  ?

• G09G 3/32 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED]
• G09G 3/3208 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED]

Abrégé

The present application relates to the technical field of images, and discloses an image inpainting method and apparatus, a device, and a non-transitory computer storage medium. The method comprises: processing an original scratch in an original image to be inpainted into a dilation scratch having a regular shape; enabling the dilation scratch to cover the position where the original scratch in the original image to be inpainted is located, so as to obtain a scratch enhanced feature map; and removing the dilation scratch in the scratch enhanced feature map by using an image inpainting network, so as to obtain an inpainted image corresponding to the original image to be inpainted. Because the shape of dilation scratches is regular, the removal effect on scratches in an original image can be improved, the problem in related art of a poor inpainting effect of an inpainted image is solved, and the inpainting effect of the inpainted image is improved.

Classes IPC  ?

• G06T 5/00 - Amélioration ou restauration d'image

Abrégé

The present disclosure provides a display apparatus and a display method, and relates to the technical field of display. The specific implementation solution comprises: a memory, configured to store at least one pre-stored image; a controller, configured to obtain, according to the at least one pre-stored image, a first target image and a second target image; according to a first control instruction, at a frame following the switching from the first target image to the second target image, controlling a display module to display the second target image and to perform hidden display of at least one first sub-region in a first region; wherein the first target image and the second target image have different dimensions, and/or the first target image and the second target image are in different positions in the display picture; and wherein the first region represents a non-overlapping region between the second target image and the outer contour of the first target image.

Classes IPC  ?

• G06F 3/147 - Sortie numérique vers un dispositif de visualisation utilisant des panneaux de visualisation
• G06F 9/451 - Dispositions d’exécution pour interfaces utilisateur
• G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante
• G06F 3/14 - Sortie numérique vers un dispositif de visualisation

Abrégé

A display panel and a display device. The display panel comprises a light-emitting structure layer (12); the light-emitting structure layer (12) comprises a pixel defining layer (122); the pixel defining layer (122) comprises first ridge portions (201) and second ridge portions (202); the first ridge portions (201) and the second ridge portions (202) form a plurality of pixel openings; the distance between the surfaces of the first ridge portions (201) distant from a base substrate (10) side and the surface of a flat layer distant from the base substrate (10) side is smaller than the distance between the surfaces of the second ridge portions (202) distant from the base substrate (10) side and the surface of the flat layer distant from the base substrate (10) side; each second ridge portion (202) comprises a first surface distant from the base substrate (10) side and a second surface close to the base substrate (10) side; each first ridge portion (201) comprises a third surface distant from the base substrate (10) side and a fourth surface close to the base substrate (10) side; the distance between the first surface and the second surface is greater than the distance between the third surface and the fourth surface.

Classes IPC  ?

• H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
• H10K 50/84 - Passivation; Conteneurs; Encapsulations
• H10K 50/805 - Dispositifs organiques émetteurs de lumière - Détails de structure Électrodes

Abrégé

A display panel (20), comprising a substrate (21); a light-emitting functional layer (22), which is located on the substrate (21); and a filter layer (24), which is located on the side of the light-emitting functional layer (22) that is away from the substrate (21), wherein the filter layer (24) comprises a plurality of filter units (241), and at least one of the plurality of filter units (241) is designed to disperse at least part of light which comes from the light-emitting functional layer (22). The display panel (20) further comprises a plurality of light-converging elements (26), which are located on the side of the filter layer (24) that is away from the substrate (21), wherein the plurality of light-converging elements (26) are configured to converge light which comes from the plurality of filter units (241). Further provided are a display apparatus (800) comprising the display panel (20), and a method for preparing the display panel (20).

Classes IPC  ?

• H01L 27/32 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux avec des composants spécialement adaptés pour l'émission de lumière, p.ex. panneaux d'affichage plats utilisant des diodes émettrices de lumière organiques
• G02F 1/13 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des cristaux liquides, p.ex. cellules d'affichage individuelles à cristaux liquides

Abrégé

Provided are a drive backplane, a light-emitting substrate, a backlight module and a display apparatus, belonging to the technical field of display. The drive backplane comprises a base substrate (BP), a drive layer and a packaging layer (WOC) which are sequentially stacked, wherein the drive layer is provided with pads (PADs) used for binding an electronic element (EE) and a raised block (RR) corresponding to the pads (PADs); the pads (PADs) are located on one side of the corresponding raised block (RR) away from the base substrate (BP); the orthographic projections of the pads (PADs) on the base substrate (BP) are located within the orthographic projection of the corresponding raised block (RR) on the corresponding base substrate (BP); the packaging layer (WOC) is provided with a binding opening (HOL); and the pads (PADs) and the raised block (RR) are located within the binding opening (HOL).

Classes IPC  ?

• H01L 27/32 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux avec des composants spécialement adaptés pour l'émission de lumière, p.ex. panneaux d'affichage plats utilisant des diodes émettrices de lumière organiques

Abrégé

The present disclosure provides a single-channel test device and system, and a test method. The single-channel test device comprises: a metal flange plate, and a waveguide coaxial conversion structure and a first square straight waveguide which are arranged along the central axis of the metal flange plate and respectively located on two opposite sides of the metal flange plate, wherein when a waveguide port surface on the end of the first square straight waveguide away from the metal flange plate is arranged on a single antenna unit to be tested in a reflective phased array to be tested and keeps close contact with said antenna unit, the single-channel test device is configured to test scattering parameters of said antenna unit.

Classes IPC  ?

• G01R 29/08 - Mesure des caractéristiques du champ électromagnétique
• G01R 29/10 - Diagrammes de rayonnement d'antennes
• H01Q 13/06 - Terminaisons de guide d'onde
• H04B 17/11 - Surveillance; Tests d’émetteurs pour l’étalonnage

Abrégé

Provided in the present disclosure are a text recognition method, and a model and an electronic device, which are applied to a mode in which primary classification is first performed from different dimensions, and secondary classification is then performed, such that the meaning of text is analyzed from different dimensions, thereby improving the accuracy of text recognition. The method comprises: acquiring text to be recognized, and performing primary classification on said text to obtain a plurality of text features, wherein the primary classification is used for performing feature extraction on said text from different dimensions, and there are differences between features extracted from the different dimensions (100); splicing the plurality of text features, so as to obtain spliced features (101); and performing secondary classification on the spliced features to obtain a text category corresponding to said text, wherein the secondary classification is used for classifying the spliced features (102).

Classes IPC  ?

• G06F 16/35 - Groupement; Classement

Abrégé

A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises a display area (100), a binding area (200), and a side bezel area (310). The side bezel area (310) at least comprises a first bezel area (310-1) and a second bezel area (310-2). The first bezel area (310-1) is located on the side of the second bezel area (310-2) close to the binding area (200). The display substrate comprises a substrate (101) and a driving circuit layer (102). The substrate (101) at least comprises first connecting lines (70). The driving circuit layer (102) at least comprises data signal lines (60) and second connecting lines (80). The second connecting lines (80) are connected to the first connecting lines (70) by means of first lap joint via holes (DV1). The data signal lines (60) are connected to the second connecting lines (80) by means of second lap joint via holes (DV2). The first lap joint via holes (DV1) are provided in the first bezel area (310-1).

Classes IPC  ?

• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
• H01L 27/32 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux avec des composants spécialement adaptés pour l'émission de lumière, p.ex. panneaux d'affichage plats utilisant des diodes émettrices de lumière organiques

Abrégé

An information processing method, an information processing apparatus, an electronic device, and a computer-readable storage medium. The information processing method comprises: receiving a first initial application of a first client and responding to the first initial application, the first initial application comprising a playback parameter of video stream data of which the playback is supported by the first client (S10); receiving a task instruction of the first client after the first initial application is responded (S20); acquiring first video stream data according to the task instruction (S30); converting the first video stream data into second video stream data, so that the second video stream data has a playback parameter (S40); and providing the second video stream data for the first client so that the second video stream data is played back at the first client (S50). The method can solve the problem of difficulty in playback during audio and video playback in a complex encoding and decoding scenario.

Classes IPC  ?

• H04N 7/18 - Systèmes de télévision en circuit fermé [CCTV], c. à d. systèmes dans lesquels le signal vidéo n'est pas diffusé

Abrégé

The present application relates to a display panel and a display device. The display panel is provided with a display area and a bezel area. The display area is adjacent to the bezel area. The display panel comprises a substrate, a driving array, a cathode, an isolation layer, an adaption wire, touch parts, and touch lines. The driving array is located on the substrate and configured to drive the display panel to emit light. The cathode is located on the side of the driving array away from the substrate. The adaption wire is located on the side of the cathode away from the substrate and located in the bezel area. The touch lines are used for emitting a touch signal and electrically connected to the adaption wire. The isolation layer is located between the cathode and the adaption wire and located in the bezel area. The projection of the driving array located in the bezel area on the substrate is located within the projection of the isolation layer on the substrate. The isolation layer is configured to shield a noise signal. At least two touch parts independent of each other each comprise a plurality of first touch lines and a plurality of second touch lines. The plurality of first touch lines and the plurality of second touch lines respectively extend in a first direction and a second direction intersecting each other.

Classes IPC  ?

• G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
• H01L 27/00 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun

Abrégé

The present disclosure provides a display substrate, a repair method, and a display device. The display substrate comprises a driving module; the driving module comprises N driving circuits which are cascaded with each other; N is a positive integer; the input ends of the first a stages of driving circuits comprised in the driving module are electrically connected to an initial voltage line; a is a positive integer; the input end of the nth-stage driving circuit comprised in the module is electrically connected to the output end of the (n-m)th-stage driving circuit comprised in the driving module by means of an input cascade line; n and m are positive integers, and m is less than n; the driving module further comprises at least one connecting line; an overlapping portion is present between the orthographic projection of the connecting line on a base substrate and the orthographic projection of the initial voltage line on the base substrate; an overlapping portion is present between the orthographic projection of the connecting line on the base substrate and the orthographic projection of the input cascade line on the base substrate. According to the present disclosure, after the display substrate is transversely cut, the input ends of the first several stages of driving circuits comprised in the driving module can be electrically connected to the initial voltage line.

Classes IPC  ?

• H01L 27/00 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun

Abrégé

A digital microfluidic apparatus and a testing method thereof. The digital microfluidic apparatus comprises a digital microfluidic chip (10), a temperature control module (20), and a control module (30). The digital microfluidic chip (10) at least comprises a reaction region (101) and a treatment region (102). The reaction region (101) is configured to form composite droplets. The treatment region (102) is configured to treat the composite droplets. The temperature control module (20) is configured to provide a set temperature for the treatment region (102). The control module (30) is connected to the digital microfluidic chip (10) and the temperature control module (20). The control module (30) is configured to control the temperature of the temperature control module (20) and the working mode of the digital microfluidic chip (10), so as to treat the composite droplets in the treatment region (102) into target droplets each having a droplet diameter less than or equal to 10um.

Classes IPC  ?

• G01N 21/76 - Chimioluminescence; Bioluminescence

Abrégé

A display device, and a gamma voltage data set switching method and module. The display device comprises a display drive integrated circuit (30) and a first storage unit (31), and the display drive integrated circuit (30) comprises a second storage unit (32). The display device comprises a gamma voltage data set switching module (33), and the gamma voltage data set switching module (33) is configured to pre-store, in the first storage unit (31), a plurality of gamma voltage data sets respectively applied to a plurality of application scenarios, and after the application scenario of the display device is switched, load a gamma voltage data set stored in the first storage unit (31) and corresponding to a current application scenario into the second storage unit (32). Unlimited writing and modification of gamma voltage data sets are realized, the yield of the production line can be improved, more gamma voltage data sets can be stored, the requirements of more application scenarios for the gamma voltage data sets can be met, and smooth switching of the gamma voltage data sets can be realized.

Classes IPC  ?

• G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

Provided is a display panel. The display panel comprises a display region and a peripheral region; the peripheral region comprises a first signal line arrangement region and a second signal line arrangement region, the first signal line arrangement region comprises a plurality of first signal lines, and the second signal line arrangement region comprises a plurality of second signal lines. The boundary of the first signal line arrangement region close to the display region comprises a plurality of first lead-out positions, and a plurality of first lead-out wires are led out from the plurality of first lead-out positions in one-to-one correspondence and are connected to the plurality of first signal lines in one-to-one correspondence; the first lead-out wires are connected to a data line; the plurality of first lead-out positions comprise a first reference lead-out position, and a first reference signal line is led out at the first reference lead-out position and is connected to a first reference data line. The boundary of the second signal line arrangement region close to the display region comprises a plurality of second lead-out positions, a plurality of second lead-out wires are led out from the plurality of second lead-out positions in one-to-one correspondence and are electrically connected to the plurality of second signal lines in one-to-one correspondence; and the second lead-out wires are electrically connected to a gate line.

Classes IPC  ?

• H01L 27/12 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des éléments de circuit passif intégrés avec au moins une barrière de potentiel ou une barrière de surface le substrat étant autre qu'un corps semi-conducteur, p.ex. un corps isolant
• H10K 59/10 - Affichages à OLED
• G02F 1/1345 - Conducteurs connectant les électrodes aux bornes de la cellule
• G09G 3/30 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents

Abrégé

Disclosed in the present application are a display panel, and a method for manufacturing a display panel. A display panel (100) comprises a base substrate (105) and a signal line (110) arranged on the base substrate, wherein the base substrate comprises at least one display region (115), and each display region comprises a plurality of pixel regions (116) and a spacing region (117) located between any two adjacent pixel regions among the plurality of pixel regions; and the signal line is located in the spacing region. The display panel further comprises an organic film layer (120), wherein the organic film layer is arranged at the side of the signal line that faces away from the base substrate, and an orthographic projection of the organic film layer on the base substrate covers an orthographic projection of the signal line on the base substrate.

Classes IPC  ?

• G02F 1/1362 - Cellules à adressage par une matrice active
• H01L 21/77 - Fabrication ou traitement de dispositifs consistant en une pluralité de composants à l'état solide ou de circuits intégrés formés dans ou sur un substrat commun

Abrégé

A backlight module, comprising a first light guide plate, a privacy film, a second light guide plate, a first light source and a second light source, wherein the first light guide plate is provided with a first light emergent surface and a first light incident surface intersecting with the first light emergent surface; the privacy film is located on one side of the first light emergent surface of the first light guide plate; the second light guide plate is located on the side of the privacy film facing away from the first light guide plate; the second light guide plate is provided with a second light emergent surface, which faces away from the privacy film, and a second light incident surface intersecting with the second light emergent surface; the first light source and the second light source are arranged in a direction perpendicular to a reference plane, and the first light source is opposite the first light incident surface; the second light source comprises a first portion, the first portion extending perpendicular to the reference plane; the side of the first light source close to the first light guide plate and the side of the second light source close to the second light guide plate are arranged in a staggered manner, and compared with the second light source, the side of the first light source close to the first light guide plate is closer to the center of the first light guide plate; and the reference plane is a plane where the first light emergent surface is located.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage
• G02B 6/00 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES - Détails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p.ex. des moyens de couplage

Abrégé

A display panel, a display device and a tiled display device. The display panel comprises a substrate, a driving circuit layer, a plurality of first binding electrodes, and a plurality of connecting leads. The substrate comprises a first surface and a second surface opposite to each other, and a plurality of side surfaces. At least one side surface of the plurality of side surfaces is a selected side surface. Each connecting lead comprises a first part located on one side of the first surface, a second part located on one side of the selected side surface, and a third part located on one side of the second surface. The first parts of two adjacent connecting leads are separated by a first gap. The first gap comprises a first type of gap area. The first type of gap area comprises a first sub-gap area and a second sub-gap area, and the first sub-gap area is closer to the selected side surface than the second sub-gap area. The size of the first sub-gap area in a first direction is smaller than the size of the second sub-gap area in the first direction.

Classes IPC  ?

• G09F 9/33 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels à semi-conducteurs, p.ex. à diodes
• G09F 9/302 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels caractérisés par la forme ou la disposition géométrique des éléments individuels
• H01L 27/32 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants qui utilisent des matériaux organiques comme partie active, ou qui utilisent comme partie active une combinaison de matériaux organiques et d'autres matériaux avec des composants spécialement adaptés pour l'émission de lumière, p.ex. panneaux d'affichage plats utilisant des diodes émettrices de lumière organiques
• H01L 27/15 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun comprenant des composants semi-conducteurs avec au moins une barrière de potentiel ou une barrière de surface, spécialement adaptés pour l'émission de lumière
• H01L 21/84 - Fabrication ou traitement de dispositifs consistant en une pluralité de composants à l'état solide ou de circuits intégrés formés dans ou sur un substrat commun avec une division ultérieure du substrat en plusieurs dispositifs individuels pour produire des dispositifs, p.ex. des circuits intégrés, consistant chacun en une pluralité de composants le substrat étant autre chose qu'un corps semi-conducteur, p.ex. étant un corps isolant

Abrégé

The present application relates to the technical field of data processing, and discloses an object operation method and apparatus, a computer device, and a computer storage medium. The method comprises: obtaining an object to be operated; inputting said object into a target model, wherein the target model is a trained neural network model, and at least one parameter group in the target model is obtained in a preset mode; and obtaining an operation result output by the target model. According to the present application, an object to be operated is input into a target model, and the target model processes said object to output an operation result; because the target model is a trained neural network model, there is no need to depend on an object library during processing, so that the problem in the related art of low flexibility of an object operation method due to the fact that the processing success rate of the object operation method depends on the size of an object library is solved, and the effect of improving the flexibility of the object operation method is achieved.

Classes IPC  ?

• G06N 3/04 - Architecture, p.ex. topologie d'interconnexion
• G06N 3/08 - Méthodes d'apprentissage
• G06V 10/82 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant les réseaux neuronaux
• G06V 30/19 - Reconnaissance utilisant des moyens électroniques
• G06V 30/226 - Reconnaissance de caractères caractérisés par le type d’écriture de l’écriture cursive
• G10L 15/00 - Reconnaissance de la parole
• G10L 15/26 - Systèmes de synthèse de texte à partir de la parole

Abrégé

A classification model acquiring method and apparatus, an expression category determining method and apparatus, a device, and a medium. The classification model acquiring method comprises: for a tumor region of a sample object, acquiring a plurality of radiomics features and a plurality of voxel features of the tumor region; screening the plurality of radiomics features on the basis of a first screening factor to obtain a plurality of radiomics feature samples, and screening the plurality of voxel features on the basis of a second screening factor to obtain a plurality of voxel feature samples, wherein the first screening factor and the second screening factor each comprise an expression category label of a target gene of the sample object; constructing a training sample on the basis of the plurality of radiomics feature samples and the plurality of voxel feature samples; and taking the training sample as input to train a preset model, so as to obtain a classification model, the classification model being used for predicting the expression category of the target gene. On the basis of the classification model, the detection of the expression category of the target gene is achieved, and reliable physiological parameters are provided for accurate detection of tumors.

Classes IPC  ?

• G06V 10/80 - Fusion, c. à d. combinaison des données de diverses sources au niveau du capteur, du prétraitement, de l’extraction des caractéristiques ou de la classification

Abrégé

Provided in the embodiments of the present invention are a composite foam structure and a display module. The composite foam structure comprises a foam layer, a metal layer and a first adhesive layer, wherein the first adhesive layer is arranged between the foam layer and the metal layer and is used for bonding the foam layer and the metal layer. The composite foam structure further comprises a fiber structure, wherein the fiber structure is arranged in the foam layer and/or the first adhesive layer and is used for improving the strength of the foam layer and/or the first adhesive layer. The composite foam structure and the display module provided in the embodiments of the present invention can improve the overall tensile strength of the composite foam structure, reduce the risk of deformation of the composite foam structure caused by pressing, and reduce the occurrence of poor imprint.

Classes IPC  ?

• C09J 7/29 - Matériau stratifié
• G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels

Abrégé

Provided in the present disclosure are an access control management method, a verification server, an access control system and a readable storage medium. The method comprises: receiving and storing pre-registration information, which is sent by a mobile terminal application of a user, wherein the pre-registration information comprises a screenshot, and the screenshot comprises at least one of the following: a health information screenshot and a travel information screenshot; receiving user identification information to be verified, which is sent by an access control system; querying whether pre-registration information stored on the current day comprises pre-registration information corresponding to said user identification information; if the pre-registration information stored on the current day comprises the pre-registration information corresponding to said user identification information, verifying whether the pre-registration information corresponding to said user identification information meets a requirement, and obtaining a verification result; and generating access control information according to the verification result, and sending the access control information to an access control device. In the present disclosure, it is not necessary to manually check health information and/or travel information in an onsite manner, and it can be ensured that the health information and/or the travel information is real and valid; in addition, the health information and/or the travel information is automatically verified on the basis of the access control system, thereby improving the access granting efficiency of the access control device.

Classes IPC  ?

• G07C 9/32 - Enregistrement de l’entrée ou de la sortie d'une entité isolée ne comportant pas l’utilisation d’un laissez-passer combiné à une vérification d’identité
• G07C 9/37 - Enregistrement de l’entrée ou de la sortie d'une entité isolée ne comportant pas l’utilisation d’un laissez-passer combiné à une vérification d’identité utilisant des données biométriques, p.ex. des empreintes digitales, un balayage de l’iris ou une reconnaissance de la voix
• G07C 9/38 - Enregistrement de l’entrée ou de la sortie d'une entité isolée ne comportant pas l’utilisation d’un laissez-passer une station centrale gérant l’enregistrement

Abrégé

A pixel drive circuit and a drive method therefor, and a display panel and a display apparatus. The pixel drive circuit comprises a drive circuit (10) and a first control circuit (20), wherein the drive circuit (10) is connected to a first node, a second node and a third node, and the drive circuit (10) is used for providing, in response to a voltage signal of the first node, a drive current by using a voltage difference between the second node and the third node; and the first control circuit (20) is connected to the second node, a first power source end and an enable signal end, and the first control circuit (20) is used for transmitting a voltage signal of the first power source end to the second node in response to a signal of the enable signal end. By means of adjusting a conduction duration of an enable signal, the duration of providing a voltage signal for a second node by a first power-source end is adjusted by using the first control circuit (20), such that a pixel drive circuit has a PWM function, the display uniformity of a display panel at a low grayscale can be improved, and the display image quality is improved.

Classes IPC  ?

• G09G 3/3225 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active

Abrégé

A servicing method and apparatus for services. The method comprises: acquiring biometric information of a customer; performing identity authentication on the customer according to the biometric information of the customer and virtual identity information of same; and when the identity authentication result indicates that the customer has passed identity authentication, providing a target service scenario for the customer according to a service to be handled on the basis of the customer's demand.

Classes IPC  ?

• G06F 21/32 - Authentification de l’utilisateur par données biométriques, p.ex. empreintes digitales, balayages de l’iris ou empreintes vocales
• G06F 21/45 - Structures ou outils d’administration de l’authentification

Abrégé

A pixel circuit, a drive method and a display apparatus. The pixel circuit comprises a light-emitting component (E1), a drive circuit (10), a first energy storage circuit (11), a first set circuit (12), a second set circuit (13) and a light-emitting control circuit (14). Under the control of a first control signal, the first set circuit (12) connects a first set voltage end to a first node (N1); under the control of a second control signal, the second set circuit (13) controls a second set voltage end to be connected to a second end of the first energy storage circuit (11). Using the light-emitting control circuit can realize pulse width modulation (PWM) control.

Classes IPC  ?

• G09G 3/3225 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active
• G09G 3/3233 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active avec un circuit de pixel pour commander le courant à travers l'élément électroluminescent

Abrégé

A light-emitting module and a vehicle lamp. The light-emitting module comprises a flexible light-emitting panel (10) and a support (20) provided on a backlight side of the flexible light-emitting panel (10); the surface of the side of the support (20) close to the flexible light-emitting panel (10) comprises a plurality of sub-surfaces (201), and the plurality of sub-surfaces (201) are sequentially connected to form an integrated stepped structure.

Classes IPC  ?

• G09F 9/30 - Dispositifs d'affichage d'information variable, dans lesquels l'information est formée sur un support, par sélection ou combinaison d'éléments individuels dans lesquels le ou les caractères désirés sont formés par une combinaison d'éléments individuels

Abrégé

A display substrate, comprising: a base (100), a circuit structure layer (203), a light-transmitting structure layer (201), and a light-emitting structure layer (202). The circuit structure layer (203) is located in a second region and comprises a plurality of first pixel circuits. The light-transmitting structure layer (201) is located in a first region and comprises a shielding layer (51) and at least one connecting layer (52). Orthographic projections of the shielding layer (51) and of at least one connecting layer (52) at least partially overlap on the base (100). The at least one connecting layer (52) comprises a plurality of first connecting lines (521), at least one first connecting line (521) extending from the first region to the second region. The light-emitting structure layer (202) comprises a plurality of first light-emitting elements located in the first region. At least one first light-emitting element is electrically connected to at least one first pixel circuit by means of at least one first connecting line (521). The light-emitting structure layer (202) comprises a patterned cathode located in the first region. The shielding layer (51) is configured to act as a shielding structure during cathode patterning, such that an orthographic projection of the patterned cathode onto the base (100) at least partially overlaps with an orthographic projection of the shielding layer (51) onto the base (100).

Classes IPC  ?

• H01L 27/00 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun

Abrégé

A display panel and a display device. The display panel comprises a display substrate (1) and a microlens layer (6). The display substrate (1) comprises a plurality of subpixels (18); the plurality of subpixels (18) comprise first subpixels (18a), second subpixels (18b), and third subpixels (18c); and at least two of the light-emitting area of the first subpixel (18a), the light-emitting area of the second subpixel (18b), and the light-emitting area of the third subpixel (18c) are different. The microlens layer (6) is arranged on the light exit side of the display substrate (1), and the microlens layer (6) comprises a plurality of lenses (61). The subpixels (18) are located in the orthographic projections of the lenses (61) on the display substrate (1), and the centers of the subpixels (18) are arranged opposite to the centers of the lenses (61). Thus, the problem of viewing angle color cast can be mitigated.

Classes IPC  ?

• H01L 27/00 - Dispositifs consistant en une pluralité de composants semi-conducteurs ou d'autres composants à l'état solide formés dans ou sur un substrat commun

Abrégé

A display panel, a display apparatus, and a control method for a display apparatus. The display panel comprises a touch-control area and a peripheral area surrounding the touch-control area, wherein the peripheral area comprises a binding area. The touch-control area comprises a plurality of touch-control subareas. The display panel comprises a plurality of touch-control channels, a plurality of touch-control wires and a plurality of switch modules, wherein the plurality of touch-control channels are arranged in each touch-control subarea. Among the plurality of touch-control wires, one end of each touch-control wire is electrically connected to one touch-control channel, and the other end of each touch-control wire extends to the binding area. The plurality of switch modules are arranged between the touch-control area and the binding area; and among the plurality of touch-control wires which are electrically connected to the plurality of touch-control channels located in the same touch-control subarea, each touch-control wire among at least some of the touch-control wires is electrically connected to one switch module. The switch module is configured to receive a touch-control signal and transmit the touch-control signal to the touch-control wires, such that the plurality of touch-control channels in corresponding touch-control subareas perform touch sensing; or, disconnect a path for transmitting the touch-control signal to the touch-control wires.

Classes IPC  ?

• H10K 59/40 - OLED intégrées avec écrans tactiles
• G09G 3/3225 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice utilisant des sources lumineuses commandées utilisant des panneaux électroluminescents semi-conducteurs, p.ex. utilisant des diodes électroluminescentes [LED] organiques, p.ex. utilisant des diodes électroluminescentes organiques [OLED] utilisant une matrice active
• G06F 3/044 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs

Abrégé

An image-sticking detection method for a display panel, the method comprising: acquiring first brightness information of a display panel to be subjected to detection after the display panel switches from a first picture to a second picture; determining second brightness information of each display sub-area according to the first brightness information; determining a brightness change parameter between at least one display sub-area and an adjacent display sub-area according to second brightness information of a plurality of display sub-areas; and determining an image-sticking evaluation parameter of the display panel according to the brightness change parameter between the at least one display sub-area and the adjacent display sub-area, wherein the first picture comprises a plurality of first sub-pictures, a display area of the display panel comprises the plurality of display sub-areas corresponding to the plurality of first sub-pictures on a one-to-one basis, the second picture comprises a plurality of second sub-pictures, and the second sub-pictures correspond to a boundary area of at least two adjacent display sub-areas.

Classes IPC  ?

• G09G 3/00 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques
• G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice

Abrégé

A backlight structure and a display device. The backlight structure comprises a substrate (100), a retaining wall pattern (200), and a plurality of light-emitting units (310). The retaining wall pattern (200) comprises a plurality of openings (210) arranged in an array in a first direction and a second direction, and retaining walls (220) surrounding the openings (210); the plurality of openings (210) are configured to define a plurality of lighting regions (300); the plurality of light-emitting units (310) are distributed in the plurality of lighting regions (300). The substrate (100) comprises a central region and a peripheral region surrounding the central region; each lighting region (300) at least in the central region is provided with at least three light-emitting units (310), the centers of M light-emitting units (310) closest to the corners of the lighting region (300) in the at least three light-emitting units (310) are sequentially connected to form a polygon having M sides, and the distance between the center of said polygon and the center of the lighting region (300) is less than 10% of the pitch of the lighting regions (300); the included angle between the first direction and each side of said polygon and the included angle between the second direction and each side of said polygon are both greater than 0 degree. According to the backlight structure provided by the present disclosure, by setting the included angle between the first direction and each side of said polygon and the included angle between the second direction and each side of said polygon, the light-emitting uniformity of the lighting regions can be improved.

Classes IPC  ?

• G02F 1/13357 - Dispositifs d'éclairage