According to an aspect of the present disclosure, a display device includes a plurality of pixel substrates disposed on a flexible substrate to be spaced apart from each other and whereon at least one pixel is disposed. The device includes a plurality of connection substrates configured to connect a plurality of adjacent pixel substrates. Each connection substrate includes a curved area and a straight area. The device includes a plurality of connection lines configured to electrically connect pads disposed on the plurality of adjacent pixel substrates on the plurality of connection substrates. The plurality of connection substrates includes a first connection pattern and a second connection pattern which has a different modulus of elasticity from that of the first connection pattern and is disposed only in the curved area, thereby improving a stretching reliability.
H01L 33/62 - Dispositions pour conduire le courant électrique vers le corps semi-conducteur ou depuis celui-ci, p.ex. grille de connexion, fil de connexion ou billes de soudure
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
An electroluminescent display device according to an exemplary embodiment of the present disclosure includes an anode over a substrate, an organic layer on the anode, a cathode on the organic layer, an encapsulation layer over the cathode, a foreign material present between the anode and the organic layer, the cathode, and the encapsulation layer and a barrier layer over the encapsulation layer to cover the foreign material, so that penetration of moisture and oxygen is prevented and thus, dark spot defects and pixel defects caused by foreign substances can be repaired.
H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
A display panel and a display device both include a first active layer disposed on a substrate and including a channel area, a first area positioned on a first side of the channel area, and a second area positioned on a second side of the channel area, a first conductor on the first area, a second conductor on the second area, and a first auxiliary electrode on the first conductor, wherein an area where the first auxiliary electrode is disposed includes a repair area, thereby facilitating to repair a subpixel while mitigating or minimizing instantaneous ghosting on panel.
A foldable display device includes a display panel having a first area, a second area, and a foldable area between the first area and the second area. The foldable display device further includes a first casing supporting the first area of the display panel, a second casing supporting the second area of the display panel, a slidable plate attached to the second area of the display panel and movably coupled to the second casing, and a hinge coupled to the first casing and the second casing.
An electroluminescent display device according to an exemplary aspect of the present disclosure includes a substrate including an active area and a non-active area outside the active area, a planarization layer over the substrate and extending from the active area to the non-active area, a bank on a planarization layer extending to the non-active area, an organic layer on the bank, a cathode on the organic layer, a capping layer over the cathode, a trench pattern configured in the non-active area, from which the capping layer, the cathode, and the organic layer are removed and a step alleviation layer filling the trench pattern and planarizing an upper portion of the trench pattern, the capping layer adjacent to the trench pattern may be recessed inwardly compared to the cathode, so that a bezel width is reduced, and the same time, reliability of moisture permeation prevention performance may be improved.
H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
A light emitting display device includes a display panel in which a plurality of pixels is disposed, each of the plurality of pixels includes a plurality of sub pixels, each of the plurality of sub pixels includes: a first light emitting diode configured to emit light by a first driving current; a first lens which refracts light emitted from the first light emitting diode; a second light emitting diode configured to emit light by a second driving current; a second lens which refracts light emitted from the second light emitting diode; a driving transistor configured to control the driving currents, and a capacitor which is connected to the driving transistor, and each of an anode electrode of the first light emitting diode and an anode electrode of the second light emitting diode may be initialized to a voltage different from a voltage which is applied to the capacitor.
H10K 59/12 - Affichages à OLED à matrice active [AMOLED]
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
H10K 59/123 - Connexion des électrodes de pixel aux transistors à couches minces [TFT]
H10K 59/35 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des sous-pixels rouge-vert-bleu [RVB]
H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
H10K 102/00 - DISPOSITIFS ÉLECTRIQUES À L’ÉTAT SOLIDE ORGANIQUES - Détails de structure relatifs aux dispositifs organiques couverts par la présente sous-classe
A display apparatus includes a display panel in which pixels, signal lines connected to the pixels, and gate lines supplying gate signals to the pixels are provided, and link lines provided on a rear surface of the display panel and connected to the signal lines provided on a front surface of the display panel, wherein a test unit is provided at ends of the link lines on the rear surface.
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 5/02 - Dispositions ou circuits de commande de l'affichage communs à l'affichage utilisant des tubes à rayons cathodiques et à l'affichage utilisant d'autres moyens de visualisation caractérisés par la manière dont la couleur est visualisée
Provided is a display device including: a substrate including an active area, a non-active area, a bending area and a pad area; the active area including pixels to display images, each pixel including an organic light emitting layer and a thin-film transistor (TFT); the non-active area located between the active area and the bending area; and the bending area configured to be bent and located between the non-active area and the pad area, the bending area including a signal line and a power line that are made of a same material as a source electrode or a drain electrode of the TFT in the active area.
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 3/3291 - 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
H10K 50/805 - Dispositifs organiques émetteurs de lumière - Détails de structure Électrodes
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
H10K 71/00 - Fabrication ou traitement spécialement adaptés aux dispositifs organiques couverts par la présente sous-classe
H10K 77/10 - Substrats, p. ex. substrats flexibles
A display apparatus includes an active area, an inactive area surrounding the active area, a pixel disposed in the active area, and a driver IC, a gate driver, a low-potential power supply line, a high-potential power supply line and a subframe controller disposed in the inactive area, wherein the subframe controller is disposed between the pixel and the gate driver.
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
A display device includes a substrate, a sub-pixel on the substrate and including an organic light emitting diode, an encapsulation layer on the organic light emitting diode, and a plurality of touch electrodes on the encapsulation layer, the plurality of touch electrodes including an open area. The sub-pixel may include first and second emission areas and a first non-emission area in the open area of the plurality of touch electrodes, the first non-emission area being configured to be in a black state or to have a lower brightness than the first and second emission areas. Each of the first non-emission area and at least one of the first and second emission areas may have a shape of an octagon, a circle, an ellipse, a polygon, a triangle, a square, or a hexagon in a plan view.
A transparent display apparatus is provided, which reduces a visibility difference between a non-display area and a display area, and has excellent encapsulation characteristics. The transparent display apparatus comprises a substrate having a display area and a non-display area adjacent to the display area, a plurality of pixels disposed in the display area, having a first transmissive portion, and a second transmissive portion disposed in the non-display area.
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
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
12.
DISPLAY PANEL AND METHOD OF MANUFACTURING THE SAME
Embodiments of the present disclosure relate to a display panel and a method of manufacturing the same. A high-reliability display panel with a reduced bezel area or substantially no bezel area and a method of manufacturing the same.
A vibration apparatus comprises a lower vibration structure, an upper vibration structure on the lower vibration structure, and an adhesive member between the lower vibration structure and the upper vibration structure. The lower vibration structure and the upper vibration structure are configured to generate sound waves having different frequencies.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
A display apparatus includes a display module including a display panel configured to display an image, a rear cover on a rear surface of the display module, and a sound generating module at the rear cover and configured to vibrate the display module to generate sound, and a rear surface of the sound generating module is covered by the rear cover.
A display device can include a display panel, a roller which guides sliding of the display panel, a plurality of flexible films connected to one end of the display panel, and a mandrel which supports the display panel and the plurality of flexible films. Also, the display device further includes a printed circuit board connected to the plurality of flexible films, in which the printed circuit board is fixed to the mandrel by a fastening unit.
A sound generating apparatus for vehicles may include a sound generator including a sound generating member configured to vibrate a vehicle interior material of a vehicle. The sound generating member may include a plurality of vibration generator spaced apart from one another, a first protection member at a first surface of the plurality of vibration generators, and a second protection member at a second surface opposite to the first surface of the plurality of vibration generators.
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similaires; Disposition de leur commande
H04R 9/04 - Structure, montage ou centrage de bobine
The present invention provides an organic compound represented by:
an organic light emitting diode and an organic light emitting display device using the organic compound. The organic compound of the present invention is capable of reducing a driving voltage of an organic light emitting diode and improving an emitting efficiency and a lifetime of the organic light emitting diode and the organic light emitting display device including the organic compound.
The present invention provides an organic compound represented by:
an organic light emitting diode and an organic light emitting display device using the organic compound. The organic compound of the present invention is capable of reducing a driving voltage of an organic light emitting diode and improving an emitting efficiency and a lifetime of the organic light emitting diode and the organic light emitting display device including the organic compound.
H10K 85/60 - Composés organiques à faible poids moléculaire
C07D 401/14 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant au moins trois hétérocycles
C07D 405/14 - Composés hétérocycliques contenant à la fois un ou plusieurs hétérocycles comportant des atomes d'oxygène comme uniques hétéro-atomes du cycle et un ou plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle contenant au moins trois hétérocycles
C07D 409/14 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes de soufre comme uniques hétéro-atomes du cycle contenant au moins trois hétérocycles
C07F 7/08 - Composés comportant une ou plusieurs liaisons C—Si
H10K 59/12 - Affichages à OLED à matrice active [AMOLED]
H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
H10K 85/40 - Composés organosiliciés, p. ex. pentacène TIPS
A display panel include a data signal line for supplying a data signal; a scan signal line for supplying a scan signal; and a subpixel connected to the data signal line and the scan signal line and including a first transistor including a first active layer, a first source electrode connected to one side of the first active layer, a first drain electrode connected to another side of the first active layer, and a first gate electrode overlapping with the first active layer, overlapping with all or at least a portion of the first source electrode, and overlapping with all or at least a portion of the first drain electrode, and are capable of preventing the exposure of the first transistor to light or hydrogen, and thereby preventing a decrease in characteristics of the first transistor due to light or hydrogen.
Embodiments of the disclosure relate to a display device. Since the capacitor disposed in the subpixel in the area overlapping the optical element positioned on the rear surface of the substrate of the display panel is disposed using a semiconductor material, the transparency of the area may be enhanced, and the performance of the optical function performed by the optical element forward of the surface where the display panel displays images from the rear surface of the display panel may be enhanced.
A display device having a touch sensor can include a display panel including a plurality of touch electrodes, and a readout integrated circuit (IC). Also, the readout IC is configured to apply a touch driving signal to the plurality of touch electrodes and amplify charges from the plurality touch electrodes according to an amplifier reset signal to generate an amplifier output voltage, and differentially adjust a toggle timing of the amplifier reset signal based on positions of the plurality of touch electrodes to control a level of the amplifier output voltage.
A light emitting display apparatus can include a substrate having a unit pixel area; and a red subpixel, a white subpixel, a blue subpixel and a green subpixel disposed in the unit pixel area, the white subpixel having a light emission portion and a non-light emission portion, in which the light emission portion of the white subpixel includes a first light emission portion and a second light emission portion spatially spaced apart from each other. Also, the first light emission portion and the second light emission portion are configured to have different sizes from each other, and the first light emission portion and the second light emission portion of the white subpixel have light extraction structures different from each other.
H10K 59/35 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des sous-pixels rouge-vert-bleu [RVB]
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
A touch display device can include a display panel including a plurality of data lines, a plurality of gate lines, a plurality of subpixels, and a plurality of touch electrodes, each of the plurality of subpixels including a light emitting element and a driving transistor; and a signal conversion circuit configured to supply a driving signal to the plurality of subpixels in the display panel or a driving circuit connected to the display panel. Also, the driving signal can have a signal waveform corresponding to a signal waveform of a first power signal or a signal waveform of a second power signal.
G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
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
An apparatus includes a vibration member, a vibration apparatus configured to vibrate the vibration member, a supporting member at a rear surface of the vibration member, an enclosure at a rear surface of the supporting member overlapping with the vibration apparatus, and a porous member between the rear surface of the supporting member and the enclosure.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
A touch display device and a display panel are disclosed. Specifically, there may be provided a touch display device comprising a display area in which a plurality of subpixels are arranged in a first direction and a second direction, a reference voltage line extending along the first direction in a first line area between the plurality of subpixels, a data line extending along the first direction in a second line area between the plurality of subpixels, a driving voltage line extending along the first direction in a third line area between the plurality of subpixels, a touch electrode pattern disposed to overlap the reference voltage line or the driving voltage line, and a touch driving circuit applying a touch driving signal to the touch electrode pattern through a touch line and detecting touch according to a change in capacitance.
Industry-University Cooperation Foundation Hanyang University (République de Corée)
Inventeur(s)
Kim, Harkjin
Ji, Kwanghwan
Choi, Byong-Deok
Kim, Bum Sik
Kim, Dong Young
Kim, Yong Duck
Lee, June Hee
Abrégé
A display device according to an exemplary embodiment of the present disclosure includes a light emitting diode and a pixel driving circuit which drives the light emitting diode, the pixel driving circuit includes a driving transistor which applies a driving current to the light emitting diode, a first transistor which applies a first reference voltage to a gate electrode of the driving transistor, a second transistor which applies a data voltage to the gate electrode of the driving transistor, a third transistor which applies a second reference voltage to a source electrode of the driving transistor, and a storage capacitor connected to the gate electrode and the source electrode of the driving transistor. According to the present disclosure, the threshold voltage Vth and the mobility of the driving transistors are internally compensated to improve an image quality.
G09G 3/3283 - 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 un courant de données variable pour le réglage du courant à travers les éléments électroluminescents, ou de la tension aux bornes de ces éléments
A touch display device in one example includes a blocking structure disposed on a substrate and surrounding at least a part of a display area of the substrate, and first touch electrode lines extending in a first direction in the display area. Each of the first touch electrode lines includes first touch electrodes. The touch display device further includes first touch lines disposed on the substrate where a same signal is applied to the first touch electrodes of one of the first touch electrode lines by one of the first touch lines, second touch electrode lines disposed between the first touch electrodes in the display area, and second touch lines disposed on the substrate. Each of the second touch electrode lines is electrically connected to one of the second touch lines.
A sound control system includes a sound generating device disposed at a vehicle ceiling corresponding to a seat region of the vehicle and at a sound space formed within the vehicle to correspond to the seat region, and a sound processing circuit for providing a vibration driving signal to the sound generating device. The sound generating device vibrates an interior material of the vehicle ceiling based on the vibration driving signal.
H04R 3/12 - Circuits pour transducteurs pour distribuer des signaux à plusieurs haut-parleurs
B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similaires; Disposition de leur commande
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/40 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en combinant plusieurs transducteurs identiques
The disclosure relates to a display device including an oxide semiconductor pattern. The disclosure provides a driving thin film transistor and a switching thin film transistor using an oxide semiconductor pattern as an active layer. Each of the driving thin film transistor and the switching thin film transistor includes a light shielding pattern. The light shielding pattern includes a semiconductor material layer doped with P-type impurity ions. By virtue of the light shielding pattern including the semiconductor material layer, each of the driving thin film transistor and the switching thin film transistor exhibits an increase in threshold voltage and, as such, freedom of circuit design is secured.
According to an aspect of the present disclosure, a pixel circuit includes a first capacitor connected between a first node and a second node, a first transistor connected to the first node and supplied with a first scan signal, a driving transistor including a gate electrode connected to the second node, a first electrode connected to a first voltage supply line, and a second electrode connected to a third node, a second transistor connected between the second node and the third node and supplied with a second scan signal, a third transistor connected between the third node and a fourth node, a fourth transistor which is connected to the fourth node and is supplied with a second scan signal of a previous pixel row and a light emitting diode connected to the fourth transistor and the third transistor at the fourth node.
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 3/3266 - 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
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
A display panel that may reduce a bezel area is provided. In the display panel, a scan driver includes an inverter that inverts a carry signal generated from an input signal to output a scan signal, and the inverter includes a first transistor including a polysilicon semiconductor layer; and a second transistor including an oxide semiconductor layer, disposed to overlap the first transistor in a thickness direction of the display panel, and a gate electrode of the first transistor and a gate electrode of the second transistor, which overlap each other in the thickness direction, are electrically connected to each other to constitute a common gate electrode that receives the carry signal.
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
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 3/3266 - 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
H10K 59/124 - Couches isolantes formées entre les éléments TFT et les éléments OLED
32.
ORGANIC COMPOUND, ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE ORGANIC COMPOUND
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (République de Corée)
Inventeur(s)
Yoon, Kyung-Jin
Yoon, Dae-Wi
Lee, Ji-Ae
Choi, Su-Na
Choi, Dong-Hoon
Cho, Min-Ju
Yoon, Jiwon
Abrégé
The present disclosure relates to an organic compound having the following structure, and an organic light emitting diode (OLED) and an organic light emitting device including the organic compound. The organic compound can be a bipolar compound having a p-type moiety and an n-type moiety and has high energy level and proper energy bandgap for an emissive layer of the OLED. As the organic compound is applied into the emissive layer, the OLED can maximize its luminous properties as holes and electrons are recombined uniformly over the whole area in an emitting material layer (EML).
A display device can operate in a first mode for displaying at least a first image including first frames based on a first driving frequency, or in a second mode for displaying a second image including second frames based on a second driving frequency different from the first driving frequency. Further, when the first image displayed on the display panel operating in the first mode is changed to a third image, at least one frame among third frames running after the first image has been displayed among the plurality of frames displaying the third image operates at the second driving frequency based on the second mode. Also, in the first mode, the second image includes reset frames for periodically resetting a voltage of an anode electrode between refresh frames for supplying at least one data signal to at least one of the plurality of pixels for a preset time.
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]
Disclosed is a display device that is capable of being driven with low power consumption. A first thin-film transistor including a polycrystalline semiconductor layer and a second thin-film transistor including an oxide semiconductor layer are disposed in an active area, thereby reducing power consumption. At least one opening formed in a bending area is formed to have the same depth as any one of contact holes formed in the active area, thereby making it possible to form the opening and the contact holes through the same process and consequently simplifying the process of manufacturing the device. A second source electrode of the second thin-film transistor and a second gate electrode of the second thin-film transistor overlap each other with an upper interlayer insulation film interposed therebetween so as to form a first storage capacitor.
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
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
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
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
A display device according to the present invention comprises: a display panel in which a plurality of unit pixels are arranged; and a gate driver which is disposed at the upper surface of the display panel and is embedded in the plurality of unit pixels, wherein each of the plurality of unit pixels comprises a main pixel and a sub-pixel, and the gate driver supplies a gate voltage to the main pixel and the sub-pixel. Accordingly, in the present invention, even when the main pixel is defective, the sub-pixel can emit light in place of the main pixel, and thus the display device has enhanced reliability against defects.
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]
36.
Pixel Circuit and Display Device Including the Same
A pixel circuit and a display device including the same are disclosed. The pixel circuit includes: a driving transistor which includes a first electrode connected to a first node, a gate electrode connected to a second node, and a second electrode connected to a third node, and supplies a driving current to a light emitting device; a first transistor that is electrically connected between the first node and the second node; a second transistor that is electrically connected between the first node and a data voltage; a third transistor that is electrically connected between the first node and a power supply line that supplies a high potential voltage; and a storage capacitor that includes a first electrode connected to the high potential voltage and a second electrode connected to the second node.
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 3/3266 - 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
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
A display panel can include a first area including a first plurality of subpixels, a second area including a second plurality of subpixels, and at least one light-transmitting portion between adjacent subpixels among the second plurality of subpixels. Also, a first subpixel in the first area includes a first light emitting layer, a first thin film transistor including a first channel area, and a first conductive member disposed under and overlapping with the first channel area of the first thin film transistor, and a second subpixel in the second area includes a second light emitting layer, a second thin film transistor including a second channel area, and a second conductive member disposed under and overlapping with the second channel area of the second thin film transistor. The first conductive member in the first subpixel in the first area is on a higher layer than the second conductive member.
An organic light emitting diode (OLED) includes an emissive layer with at least one emitting part includes at least one emitting material layer, a first electron transport layer and a second electron transport layer disposed sequentially between two facing electrodes, wherein the first electron transport layer includes a first electron transporting material of a benzimidazole-based compound substituted with at least one spiro-structured fluorenyl group and the second electron transport layer includes a second electron transporting material of a benzimidazole-based compound substituted with at least one anthracenyl group. The first electron transport including the first electron transport material with excellent thermal stability is disposed adjacently to the emitting material layer so that the OLED can maintain good luminescent intensity in an environment of high temperature and implement beneficial luminous properties.
Embodiments of the present disclosure relate to a pixel circuit comprising: a light emitting device which emits light with a luminance corresponding to an amount of driving current applied thereto; a driving transistor which controls the amount of the driving current applied to the light emitting device; a storage capacitor which is connected to the driving transistor; a first transistor which is turned on according to a first scan signal and transmits a data voltage to the storage capacitor; and a second transistor which is turned on according to a second scan signal and diode-connects the driving transistor, wherein the driving transistor and the first transistor are low temperature poly-silicon (LTPS) thin film transistors, and wherein the second transistor is an oxide semiconductor thin film transistor.
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
An apparatus includes a vibration member, a supporting member on a rear surface of the vibration member, a first vibration apparatus connected with the rear surface of the vibration member, and a second vibration apparatus between the vibration member and the supporting member to overlap the first vibration apparatus.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
A display device according to an example includes a plurality of sub pixels disposed on a substrate, and a plurality of touch units disposed on the substrate. Each sub pixel can include a driving transistor, a light emitting diode, and a pixel electrode connecting the driving transistor and the light emitting diode. Each touch unit can include a touch sensing transistor and a touch electrode connected to the touch sensing transistor, where the pixel electrode and the touch electrode are disposed on the same layer. Accordingly, the pixel electrode and the touch electrode are disposed on the substrate to sense the touch by a self-capacitance manner.
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
G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des groupes principaux , ou dans une seule sous-classe de , , p.ex. circuit hybrides
42.
VIBRATION APPARATUS AND APPARATUS INCLUDING THE SAME
A vibration apparatus includes a frame having an accommodating space, a magnet accommodated into the accommodating space and including a first magnet and a second magnet at a periphery of the first magnet, a bobbin accommodated into the accommodating space and including a first bobbin at a periphery of the first magnet and a second bobbin at a periphery of the first bobbin, a coil including a first coil at a periphery of the first bobbin and a second coil at a periphery of the second bobbin, and a protection member including a first protection member connected to the first bobbin and a second protection member connected to the second bobbin. The second protection member is disposed apart from the first protection member.
An apparatus includes a display member configured to display an image, a front member at a front surface of the display member, a vibration apparatus at a rear surface of the display member, and an adhesive member between the display member and the front member, the adhesive member including a piezoelectric material.
The present disclosure relates to a light-emitting device, display device including the same, and method for manufacturing the same. A light-emitting device includes a nitride semiconductor structure including a first semiconductor layer, an active layer and a second semiconductor layer; and a passivation pattern at least partially surrounding an outer side surface of the nitride semiconductor structure, wherein the nitride semiconductor comprises a convex hemispherical shape.
H01L 33/20 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les corps semi-conducteurs ayant une forme particulière, p.ex. substrat incurvé ou tronqué
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H01L 33/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails
H01L 33/44 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les revêtements, p.ex. couche de passivation ou revêtement antireflet
An apparatus includes a vibration member, a vibration apparatus configured to vibrate the vibration member, a supporting member at a rear surface of the vibration member with a first space therebetween, and an enclosure configuring a second space at a rear surface of the supporting member overlapping with the vibration apparatus. The first space may be connected with the second space.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
According to an exemplary embodiment of the present disclosure, there is provided a display apparatus more stable to penetration of moisture and oxygen, including a panel including a display area, a camera hole area, and a non-display area disposed between the display area and the camera hole area, a light emitting element and a plurality of transistors disposed in the display area on the panel, an encapsulation layer disposed on the light emitting element and the transistors, and at least one camera hole, at least one connection prevention part, and at least one dam disposed in the camera hole area, in which a respective one of the at least one dam is disposed between a respective one of the at least one connection prevention part and a respective one of the at least one camera hole.
A light emitting display device with an integrated touch screen includes: a substrate which includes a display area in which a plurality of display pixels is disposed and a non-display area around the display area; a light emitting diode in the display area; an encapsulation unit which covers the display area and the non-display area; a touch electrode line on the encapsulation unit; a touch routing line which is disposed in the non-display area and is connected to the touch electrode line; a plurality of blocking structures which is disposed in the non-display area and is configured to enclose the display area; and a step compensation layer disposed between the encapsulation unit and the touch routing line; wherein the step compensation layer reduces a step caused by the plurality of blocking structures to reduce irregularities of a surface of the encapsulation unit.
Provided is a foldable display device. The display device includes a display panel including a folding area and non-folding areas, a back plate disposed under the display panel, a first support layer disposed under the back plate and having an opening pattern in a portion thereof corresponding to the folding area, and an impact absorbing layer disposed under the first support layer. The impact absorbing layer includes a first portion corresponding to the folding area and a second portion corresponding to the non-folding areas, and a modulus of the first portion is greater than a modulus of the second portion. Accordingly, even when a point impact is applied to the folding area, the point impact is converted into a surface impact, so that damage to the display or touch panels by the point impact can be prevented more effectively. Consequently, impact resistance characteristics of the display device may be improved.
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
G06F 1/16 - TRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES - Détails non couverts par les groupes et - Détails ou dispositions de structure
A light-emitting device and a method for manufacturing the light-emitting device are discussed. The light-emitting device can include a nitride semiconductor structure including a first semiconductor layer, an active layer and a second semiconductor layer; a passivation pattern disposed on opposing side surfaces of the nitride semiconductor structure; a first electrode electrically connected to the first semiconductor layer; and a second electrode electrically connected to the second semiconductor layer. An upper surface of the passivation pattern can be disposed to be substantially coplanar with an upper surface of the second semiconductor layer.
H01L 33/20 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les corps semi-conducteurs ayant une forme particulière, p.ex. substrat incurvé ou tronqué
H01L 33/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails
H01L 33/44 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les revêtements, p.ex. couche de passivation ou revêtement antireflet
50.
THIN FILM TRANSISTOR, ELECTROLUMINESCENT DISPLAY DEVICE AND DRIVING TRANSISTOR
The present disclosure provides a thin film transistor, an electroluminescent display device and a driving transistor. A thin film transistor according to an exemplary embodiment of the present disclosure includes a semiconductor layer, a first insulating layer disposed on the semiconductor layer, two or more first gate electrodes disposed on the first insulating layer and separated from each other, a second insulating layer disposed on the first gate electrodes, a source electrode and a drain electrode disposed on the second insulating layer and respectively electrically connected to a source region and a drain region of the semiconductor layer and a second gate electrode disposed above the first gate electrodes, a channel region may be configured between the source region and the drain region. As a result, it becomes possible to increase subthreshold swing (SS) value, and thus, it becomes possible to improve low gradation spots without increasing a bezel width.
An apparatus includes a vibration member, a supporting member disposed at a rear surface of the vibration member, the supporting member including at least one first hole, a vibration apparatus accommodated into the at least one first hole, the vibration apparatus including a plurality of second holes, and a cover member covering the plurality of second holes.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
An apparatus can include a vibration member, a vibration apparatus configured to vibrate the vibration member, a supporting member disposed at a rear surface of the vibration member, and a porous member disposed between the vibration member and the supporting member. Also, the porous member can be spaced apart from the vibration apparatus.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile - Détails
H04R 9/04 - Structure, montage ou centrage de bobine
According to embodiments of the disclosure, it is possible to increase scattering effect and light reflectance in the area around the light source by increasing the ratio of the base layer exposed around the light source, which have protrusion patterns and have a higher reflectance than the cover layer and are positioned under the cover layer and the wiring layer of the printed circuit where the light source included in the backlight unit. Thus, there may be provided a backlight unit with enhanced light efficiency and image quality in the area around the light source and a display device including the same.
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
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]
H05K 3/00 - Appareils ou procédés pour la fabrication de circuits imprimés
54.
FLEXIBLE DISPLAY DEVICE HAVING PROTRUSION PATTERN IN DATA PADS
A flexible display device includes a display panel having an active area including a plurality of pixels displaying an image and a non-active area surrounding the active area, first data pads disposed in the non-active area adjacent to the active area of the display panel and electrically connected with the plurality of pixels, pads disposed in a direction away from the first data pads and the active area, second data pads disposed between the first data pads and the pads, and a protrusion pattern located between the second data pads and the third data pads and disposed on an upper part of the insulating layer.
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
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 3/3233 - 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
An apparatus for outputting sound includes a vibration plate, a vibration element at a rear surface of the vibration plate, and a vibration reflecting member spaced apart from the vibration element to face a lateral surface of the vibration element. The vibration reflecting member includes a metal material.
A display apparatus includes a display panel including a pixel area in which a plurality of pixels is disposed and a peripheral area outside the pixel area; a transmissive light source disposed in a first area of the pixel area; and a timing controller which controls the transmissive light source not to emit light when pixels disposed corresponding to the first area of the pixel area among the plurality of pixels are present in at least one of an image data input period and a pixel light emission period.
G02F 1/1333 - Dispositions relatives à la structure
G02F 1/1368 - Cellules à adressage par une matrice active dans lesquelles l'élément de commutation est un dispositif à trois électrodes
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 3/36 - 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
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 59/123 - Connexion des électrodes de pixel aux transistors à couches minces [TFT]
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
The present disclosure relates to a display device and a method of manufacturing the same, the display device including: a substrate including a pixel area and a non-pixel area adjacent to the pixel area; a power line formed on the substrate; at least one insulation layer covering the power line; a connection electrode formed on the at least one insulation layer, and connected to the power line through a contact hole; an overcoat layer placed above the connection electrode in the pixel area; and a first electrode placed above the overcoat layer, wherein the connection electrode has at least an area formed in the non-pixel area, and the first electrode extends to the non-pixel area and is connected to the connection electrode.
A foldable display device includes a foldable display panel and a foldable cover window disposed on the foldable display panel. The foldable cover window includes a flexible film and a first hard coating layer located on the flexible film with the first hard coating layer including a base material in combination with a linker material. The base material is a siloxane-based resin and the linker material is one of: a urethane-acrylic-based linker, an acrylic-based linker, and an epoxy-based linker.
Discussed is a display apparatus including a transistor part over a substrate, a light emitting part over the transistor part, one or more cover members over the light emitting part, and one or more first adhesives disposed between the one or more cover members. The transmittance of the one or more first adhesives can be less than about 97%.
H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
C09J 157/10 - Homopolymères ou copolymères contenant des éléments autres que le carbone et l'hydrogène contenant des atomes d'oxygène
C09J 163/00 - Adhésifs à base de résines époxy; Adhésifs à base de dérivés des résines époxy
A display apparatus is provided. The display apparatus may include a light-emitting device and a pixel driving circuit electrically connected to the light-emitting device. The pixel driving circuit may supply a driving current corresponding to a data signal to the light-emitting device according to a gate signal. For example, the pixel driving circuit may include at least one thin film transistor. The thin film transistor may include an active pattern comprising an oxide semiconductor. A source region of the active pattern overlaps a source semiconductor pattern, and a drain region of the active pattern overlaps a drain semiconductor pattern. The source semiconductor pattern and the drain semiconductor pattern may include n-type impurities. A channel region of the active pattern may be outside the source semiconductor pattern and the drain semiconductor pattern. Thus, in the display apparatus, reliability of the pixel driving circuit may be improved.
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
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
H10K 59/124 - Couches isolantes formées entre les éléments TFT et les éléments OLED
A display device can include a first transistor disposed in a display area of a substrate, the first transistor including a first semiconductor layer, a first gate electrode, a first source electrode and a first drain electrode; a second transistor disposed a non-display area of the substrate, the second transistor including a second semiconductor layer, a second gate electrode, a second source electrode and a second drain electrode; and a first insulating layer disposed across the first oxide transistor and the second polycrystalline silicon transistor. Also, the display device can further include at least one capacitor disposed on the first insulating layer. Also, the first transistor can be an oxide transistor, the second transistor can be a polycrystalline silicon transistor, and the at least one capacitor can include a material configured to absorb hydrogen.
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
64.
INSULATED GLASS UNIT WITH TRANSPARENT OLED PANEL AND MOBILITY SYSTEM INCLUDING THE SAME
An insulated glass unit comprises a first tempered glass and a second tempered glass, which are disposed to face each other, a transparent OLED module provided between the first tempered glass and the second tempered glass, including a transparent OLED panel for displaying an image and a source printed circuit board (PCB) provided with a driving circuit for driving the transparent OLED panel, a spacer provided between an edge of the first tempered glass and an edge of the second tempered glass to form a space between the first tempered glass and the second tempered glass, and a cable having one end electrically connected to the source PCB and the other end exposed to the outside by passing through the spacer.
H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
B61D 25/00 - Aménagements des fenêtres particuliers aux véhicules ferroviaires
B61L 15/00 - Indicateurs de signalisation sur le véhicule ou sur le train
H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
A display device may include a display area; a non-display area including a driver circuit area; a first transistor disposed in the display area, the first transistor including a first semiconductor layer, a first gate electrode, a first source electrode, and a first drain electrode; a second transistor disposed in the driver circuit area, the second transistor including a second semiconductor layer, a second gate electrode, a second source electrode, and a second drain electrode; and a first insulating film disposed between the second gate electrode and the second source electrode and between the second gate electrode and the second drain electrode; an anode electrode electrically connected to the first drain electrode; and a light-blocking layer overlapping the first semiconductor layer and disposed on the first insulating film. The light-blocking layer, the second source electrode, and the second drain electrode may be disposed on the same layer.
A display apparatus includes a substrate including a display area and a non-display area; a gate line and a data line disposed on the substrate, wherein the gate line and the data line intersect each other; a plurality of light-emitting elements disposed on the gate line and the data line, wherein each of the plurality of light-emitting elements includes a first electrode, a light-emissive layer, and a second electrode; a first thin-film transistor and a second thin-film transistor disposed under each of the plurality of light-emitting elements; and a light-blocking layer disposed on the first thin-film transistor or the second thin-film transistor, wherein the light-blocking layer and the first electrode are disposed at the same vertical level, wherein the light-blocking layer overlaps at least one of the first thin-film transistor or the second thin-film transistor.
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
G09G 3/3275 - 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
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
H10K 59/131 - Interconnexions, p. ex. lignes de câblage ou bornes
H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
Disclosed is a light emitting display device, including: a first thin film transistor including a first semiconductor pattern, a first gate electrode, a first source electrode, and a first drain electrode; a second thin film transistor including a second semiconductor pattern, a second gate electrode, a second source electrode, and a second drain electrode; and a light emitting element layer electrically connected to the second thin film transistor, and the second thin film transistor may further include the second source electrode and an auxiliary metal layer contacting a lower portion of the second drain electrode.
An apparatus includes a vibration member, a housing at a rear surface of the vibration member, a vibration apparatus configured to vibrate the vibration member, and a curvature variable layer between the vibration member and the vibration apparatus, wherein the vibration member includes at least one flat portion and at least one flexural portion adjacent to the at least one flat portion.
A display apparatus comprises a light emitting element, a driving transistor connected to the light emitting element, including a first oxide semiconductor layer and a first gate electrode, a switching transistor including a second oxide semiconductor layer and a second gate electrode, a data line supplying a data voltage, a first insulating layer disposed on the first gate electrode and the second gate electrode, and a second insulating layer disposed between the first insulating layer and the data line.
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
Provided is a foldable display device. The display device includes a display panel including a folding area and non-folding areas, a back plate disposed under the display panel, a first support layer disposed under the back plate and having an opening pattern in a portion thereof corresponding to the folding area, and an impact absorbing layer disposed under the first support layer. The impact absorbing layer includes a first portion corresponding to the folding area and a second portion corresponding to the non-folding areas, and a modulus of the first portion is greater than a modulus of the second portion. Accordingly, even when a point impact is applied to the folding area, the point impact is converted into a surface impact, so that damage to the display or touch panels by the point impact can be prevented more effectively. Consequently, impact resistance characteristics of the display device may be improved.
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
G06F 1/16 - TRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES - Détails non couverts par les groupes et - Détails ou dispositions de structure
Disclosed is a clock generator including an oscillator configured to output a reference clock signal to a first line, an EMI reduction controller configured to generate an EMI reduction signal offset with the reference clock signal and to output the EMI reduction signal to a second line, and a driving clock generator configured to generate an operation clock based on the reference clock signal, which is one of the reference clock signal input through the first line and the EMI reduction signal input through the second line.
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
72.
THIN FILM TRANSISTOR ARRAY SUBSTRATE INCLUDING OXIDE SEMICONDUCTOR PATTERN AND DISPLAY DEVICE INCLUDING THE SAME
The disclosure provides an array substrate of a thin film transistor including an oxide semiconductor pattern, and a display device using the same. The thin film transistor array substrate includes a substrate including an active area and a non-active area disposed around the active area, and a first thin film transistor disposed on the substrate. The first thin film transistor includes a first oxide semiconductor pattern disposed on the substrate, a first gate electrode disposed under the first oxide semiconductor pattern while overlapping with the first oxide semiconductor pattern, a first source electrode and a first drain electrode disposed on the first oxide semiconductor pattern and connected to the first oxide semiconductor pattern, and a first light shielding pattern disposed over the first oxide semiconductor pattern and electrically connected to one of the first source electrode and the first drain electrode while overlapping with the first oxide semiconductor pattern.
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 59/12 - Affichages à OLED à matrice active [AMOLED]
H10K 59/126 - Blindage, p. ex. moyens de blocage de la lumière sur les TFT
A display apparatus includes a display panel having a base member, a plate member, and a display part disposed between the base member and the plate member, a vibration layer disposed at a rear surface of the plate member, and an electrode layer disposed at the vibration layer. Further, a signal cable can be provided, which is electrically coupled to the plate member and the electrode layer.
H01L 33/62 - Dispositions pour conduire le courant électrique vers le corps semi-conducteur ou depuis celui-ci, p.ex. grille de connexion, fil de connexion ou billes de soudure
H10N 30/20 - Dispositifs piézo-électriques ou électrostrictifs à entrée électrique et sortie mécanique, p.ex. fonctionnant comme actionneurs ou comme vibrateurs
A display device includes a substrate; a plurality of sub-pixels disposed on the substrate and arranged in a first direction and a second direction crossing the first direction; a plurality of anode electrodes included in each of the sub-pixels; and a storage capacitor disposed under and overlapping with each of the anode electrodes, wherein the plurality of anode electrodes include a first anode electrode of the first sub-pixel of the plurality of sub-pixels, and a second anode electrode of the second sub-pixel of the plurality of sub-pixels disposed adjacent to the first sub-pixel along the second direction, and wherein the second anode electrode includes a repair pattern extending along the second direction toward the first sub-pixel to overlap with the storage capacitor of the first sub-pixel.
H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
H10K 59/12 - Affichages à OLED à matrice active [AMOLED]
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
H10K 71/00 - Fabrication ou traitement spécialement adaptés aux dispositifs organiques couverts par la présente sous-classe
75.
DISPLAY PANEL AND ELECTROLUMINESCENT DISPLAY DEVICE INCLUDING THE SAME AND PIXEL DRIVING CIRCUIT
The disclosure provides a display panel configured to enhance image quality and an electroluminescent display device including the same, and a pixel driving circuit. An electroluminescent display device according to an embodiment of the disclosure comprises a plurality of pixels including at least two pixels and a common circuit disposed between the plurality of pixels. One of the plurality of pixels includes a driving transistor including a first node, a second node, and a third node, a capacitor connected to a fourth node electrically shared by the plurality of pixels and the second node, a second transistor connected with the first node and a data line, and a light emitting element electrically connected with the driving transistor. The common circuit includes a high-potential voltage providing circuit providing a high-potential voltage to the fourth node and a reference voltage providing circuit providing a reference voltage.
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 3/3266 - 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
G09G 3/3275 - 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
A display device according to an exemplary embodiment of the present disclosure includes a substrate having an active area in which a plurality of sub-pixels is defined, and a non-active area. Also, the display device includes a light emitting diode disposed in each of the plurality of sub-pixels. Further, the display device includes a primary protection film disposed on the substrate on which the light emitting diodes are disposed, and including a plurality of trenches in its surface. Furthermore, the display device includes an organic film deposited on the primary protection film along an inner contour shape of the trenches through a vapor deposition process. Also, the display device includes a secondary protection film disposed on the organic film. Accordingly, reflection of external light is suppressed. Thus, it is possible to improve visibility and enhance display quality. Therefore, it is possible to enhance privacy in displaying information.
H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
A display device may include: a display panel including a display area and a non-display area, the display area having a light emitting area and a non-light emitting area; at least one first barrier layer on the non-light emitting area of the display panel, the at least one first barrier layer configured to block light emitted from the light emitting area; at least one second barrier layer overlapping the at least one first barrier layer in the non-emitting area, the at least one second barrier layer configured to block light emitted from the light emitting area; and at least one lens overlapping the light emitting area and on a same layer as the at least one first barrier layer.
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans le même sous-groupe des groupes , ou dans une seule sous-classe de , , p.ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H01L 33/46 - Revêtement réfléchissant, p.ex. réflecteur de Bragg en diélectriques
H01L 33/54 - Encapsulations ayant une forme particulière
H01L 33/58 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de mise en forme du champ optique
A display device includes a plurality of pixels disposed on a substrate, wherein each of the plurality of pixels is composed of a plurality of sub-pixels; a transistor disposed in each of the plurality of sub-pixels; a light-emitting element disposed in each of the plurality of sub-pixels, wherein the light-emitting element includes a light-emitting layer; an encapsulation layer covering the light-emitting layer; a touch electrode disposed on the encapsulation layer; multiple color filters, each corresponding to one of the plurality of sub-pixels, and a black matrix disposed between a first color filter and a second color filter, wherein the black matrix includes a first black matrix, and a second black matrix disposed on and covering a side surface of the first black matrix.
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
H10K 59/80 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe - Détails de structure
79.
Color Filter Substrate and In-Cell Touch Type Display Device Including the Same
A color filter substrate and an in-cell touch type display device including the same, in which a low-reflective high-resistance film is disposed on a top face of the color filter substrate. Due to the low-reflective high-resistance film, a finger capacitance is generated, an antistatic path is formed, and reflectance of the display device is improved.
A vibration apparatus includes a vibration generating part including one or more vibration parts, a first cover member covering a first surface of the vibration generating part, a second cover member covering a second surface of the vibration generating part, the second surface being opposite to the first surface of the vibration generating part, and a signal supply member electrically connected to the one or more vibration parts and disposed between the first surface of the vibration generating part and the first cover member.
A display device can include a substrate including first to fourth subpixels, a light emitting element disposed on the substrate, a plurality of light conversion layers disposed on the light emitting element, and a plurality of color filters disposed on the plurality of light conversion layers. The plurality of light conversion layers can include first and second light conversion layers configured to emit light having different colors. Further, in the first subpixel, the first light conversion layer can be disposed on the light emitting element and the second light conversion layer can be disposed on the first light conversion layer.
H10K 59/38 - Dispositifs spécialement adaptés à l'émission de lumière multicolore comprenant des filtres de couleur ou des supports changeant de couleur [CCM]
Disclosed is a light emitting display device configured such that the construction of an electron blocking unit located adjacent to an emission layer is differently applied to subpixels having different turn-on voltages, thereby preventing current leakage and reducing power consumption, thereby improving efficiency and visual sensation of the display device.
H10K 50/18 - Couches de blocage des porteurs de charge
H10K 59/00 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe
A display device includes a substrate including an active area and an inactive area which encloses the active area, a common voltage line which is disposed in the inactive area and is connected to the light emitting diode, an encapsulation unit which covers the active area and a part of the inactive area, a touch sensing unit disposed on the encapsulation unit, and an auxiliary line which is disposed on the encapsulation unit and is connected to the common voltage line, the touch sensing unit includes a plurality of touch electrodes and a bridge pattern which connects the plurality of second touch electrodes, and the auxiliary line is formed of the same material as the bridge pattern and is disposed on the same layer as the bridge pattern, and the auxiliary line is disposed in both the active area and the inactive area.
A display apparatus includes a display module having a display panel configured to display an image, a sound generating device configured to vibrate the display panel, an adhesive member connected between a rear surface the display panel and the sound generating device, and a structure configured to support the sound generating device, wherein the structure is connected to at least a portion of the sound generating device and a portion of the rear surface the display panel.
A sound-generating apparatus and a vehicle including the same are provided. A sound-generating apparatus includes: a plurality of first portions at a vibration region including a bendable region and a peripheral portion connected to the bendable region; and a plurality of second portions between the plurality of first portions, wherein two or more second portions at the bendable region among the plurality of second portions have a cross-sectional shape that differs from a cross-sectional shape of another second portion disposed at the peripheral portion among the plurality of second portions.
A light-emitting display apparatus includes a display panel configured to display an image, a data driving circuit configured to apply a data voltage to the display panel, and a signal applying circuit configured to apply a data voltage output from a first channel of the data driving circuit to one of at least two data lines disposed on the display panel, in which the signal applying circuit includes a compensation circuit configured to prevent a data voltage increase due to signal coupling when the data voltage output from the first channel is applied to one of the at least two data lines.
G09G 3/3275 - 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
G09G 3/3241 - 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
A display device includes an opening area formed in a display area and a non-display area surrounding the opening area, wherein the display area includes a plurality of pixels and a plurality of lines connected to the plurality of pixels, the non-display area includes a connection member connected to at least one of the plurality of lines of the display area, and the connection member is disposed in a different layer from the connected line and is electrically connected to the line by a via-electrode.
Provided is a display device. The display device comprises a first substrate which includes an active area including a plurality of sub pixels and a non-active area adjacent to the active area and is formed of one of transparent conducting oxide and an oxide semiconductor, an inorganic layer disposed on the first substrate, a planarization layer disposed on the inorganic layer, a bank disposed on the planarization layer, an adhesive layer disposed on the inorganic layer, the planarization layer, and the bank, and a second substrate disposed on the adhesive layer, wherein the bank includes a first bank disposed in an area overlapping the first substrate and a second bank disposed to enclose a side surface of the first bank to improve a moisture permeation prevention characteristic and reduce cracks generated at an outer peripheral area.
Provided is a display device. The display device comprises a first substrate which includes an active area with a plurality of sub-pixels and a non-active area enclosing the active area and is made of one of transparent conductive oxides or oxide semiconductors, a plurality of signal lines disposed on the first substrate, a pad part disposed on the first substrate in the non-active area, a plurality of link lines which connects the pad part and the plurality of signal lines, a plurality of inorganic insulating layers disposed between the first substrate and the plurality of link lines; and a second substrate disposed on the first substrate and the plurality of link lines, wherein a plurality of first link lines among the plurality of link lines includes a first line pattern connected to the plurality of signal lines, a second line pattern connected to the pad part; and a third line pattern which connects the first line pattern and the second line pattern of the first link line and overlaps a tip end of the second substrate, and the plurality of inorganic insulating layers is disposed except an area where the tip end of the second substrate overlaps the third line pattern of the first link line to improve moisture blocking performance, and suppress the occurrence of cracks in an outer peripheral portion.
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
G02F 1/1335 - Association structurelle de cellules avec des dispositifs optiques, p.ex. des polariseurs ou des réflecteurs
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]
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
93.
Light Emitting Display Device with Integrated Touch Screen
A light emitting display device with an integrated touch screen includes: a substrate which includes a display area in which a plurality of display pixels is disposed and a non-display area around the display area; a light emitting diode in the display area; an encapsulation unit which covers the display area and the non-display area; a touch electrode line on the encapsulation unit; a touch routing line which is disposed in the non-display area and is connected to the touch electrode line; a plurality of blocking structures which is disposed in the non-display area and is configured to enclose the display area; and a step compensation layer disposed between the encapsulation unit and the touch routing line; wherein the step compensation layer reduces a step caused by the plurality of blocking structures to reduce irregularities of a surface of the encapsulation unit.
A display device includes a substrate having a display area and a non-display area adjacent to the display area. The display area includes a first sub-display area having a plurality of light transmission areas and a second sub-display area adjacent to the first sub-display area. The display device further include a touch sensor disposed on an encapsulation layer and including a plurality of mesh-type touch electrodes. The touch electrodes include a plurality of first touch electrodes disposed in a first touch area corresponding to the first sub-display area and a plurality of second touch electrodes disposed in a second touch area corresponding to the second sub-display area. Further, the density of the plurality of first touch electrodes in the first touch area is lower than the density of the plurality of second touch electrodes in the second touch area.
A display device includes a pixel array including a plurality of pixels, and a sensor disposed below the pixel array that includes a first region having a low resolution and overlapping the sensor, and a second region having a high resolution and disposed adjacent to the first region, the first region includes a plurality of first pixels having a first structure, the second region includes a plurality of second pixels having a second structure different from the first structure, and a light-emitting region of each of the first pixels is wider than a light-emitting region of each of the second pixels.
H10K 59/121 - Affichages à OLED à matrice active [AMOLED] caractérisés par la géométrie ou la disposition des éléments de pixel
H10K 59/00 - Dispositifs intégrés, ou ensembles de plusieurs dispositifs, comprenant au moins un élément organique émetteur de lumière couvert par le groupe
H10K 59/122 - Structures ou couches définissant le pixel, p. ex. bords
A foldable display device includes a foldable display panel and a foldable cover window disposed on the foldable display panel. The foldable cover window includes a flexible film and a first hard coating layer located on the flexible film with the first hard coating layer including a base material in combination with a linker material. The base material is a siloxane-based resin and the linker material is one of: a urethane-acrylic-based linker, an acrylic-based linker, and an epoxy-based linker.
A display panel includes a pixel including sub pixels. The pixel includes a sub pixel area in which the sub pixels are disposed and a common area. The pixel includes a light emitting diode including an anode electrode and a cathode electrode, and the anode electrode is electrically connected to a first power line to which a high potential voltage is supplied. Each of the sub pixels includes a driving element in which a source is connected to a N1 node, a gate is connected to a N2 node, and a drain is connected to a N3 node, a capacitor connected to the N2 node and a N4 node; a N1 switching circuit connected to the N1 node; a N2 switching circuit connected to the N2 node; a N3 switching circuit connected to the N3 node; and a N4 switching circuit connected to the N4 node.
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]
An electroluminescent display device includes a substrate having an emission region and a bezel region, a bank layer that extends from the emission region to the bezel region, a plurality of signal lines which are disposed on different layers on the substrate, a first metal layer that overlaps the plurality of signal lines and has a step, a second metal layer that is disposed on the first metal layer, and an intermediate layer between the first and second metal layer. A step or curvature above the first electrode may be offset by the first intermediate layer so that incident from the outside is inwardly reflected. Therefore, a failure that a user at the outside recognizes the reflected light may be solved.
Provided is a foldable display device that includes a display panel having a folding area and non-folding areas. The device includes a back plate under the display panel, a first support layer under the back plate and having an opening pattern in a portion thereof corresponding to the folding area, and an impact absorbing layer under the first support layer. The impact absorbing layer includes a first portion corresponding to the folding area and a second portion corresponding to the non-folding areas, and a modulus of the first portion is greater than a modulus of the second portion. Accordingly, even when a point impact is applied to the folding area, the point impact is converted into a surface impact, so that damage to the display panel or the touch panel by the point impact can be prevented more effectively. Consequently, impact resistance characteristics of the display device may be improved.
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
G06F 1/16 - TRAITEMENT ÉLECTRIQUE DE DONNÉES NUMÉRIQUES - Détails non couverts par les groupes et - Détails ou dispositions de structure
The present disclosure relates to display device, display panel, and display driving method. Disclosed herein is a display device including a display panel in which a light emitting element, a driving transistor configured to provide a driving current to a light emitting element using a driving voltage, and a plurality of switching transistors configured to control driving of the driving transistor are disposed; a gate driving circuit configured to supply a plurality of scan signals to the display panel through a plurality of gate lines; an emission driving circuit configured to supply a plurality of emission signals to the display panel through a plurality of emission signal lines; a data driving circuit configured to supply a data voltage to the display panel; and a timing controller configured to, in a low speed mode in which the display panel is operated at a low driving frequency, control the driving current to be applied to the driving transistor during a first emission control period after a bias voltage is applied to the driving transistor, and control the driving current to be applied to the light emitting element through the driving transistor during a second emission control period.
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
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 3/3233 - 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