A magnetic core according to one embodiment of the present invention includes a material formed of iron (Fe)-silicon (Si)-boron (B), wherein a mass percentage of Fe in a first surface, which is an upper surface, is different from a mass percentage of Fe in a second surface which is a side surface, and a ratio of the mass percentage of Fe in the first surface to a difference between the mass percentage of Fe in the first surface and the mass percentage of Fe in the second surface is in the range of 6 to 21.
A semiconductor package according to an embodiment includes a first insulating layer; and a first through electrode part passing through the first insulating layer and having a shape elongated in a first direction; wherein the first through electrode part includes a plurality of first through electrodes spaced apart from each other in a second direction perpendicular to the first direction and a thickness direction; wherein at least one of the plurality of first through electrodes includes a first sub through electrode and a second sub through electrode spaced apart from each other in the first direction; and wherein at least one of the first sub through electrode and the second sub through electrode has a width in the first direction greater than a width in the second direction.
Disclosed is a lens driving apparatus. The lens driving apparatus includes a base formed at a center thereof with a first opening; a housing coupled with the base and having a second opening corresponding to the first opening; a yoke installed on the base and including a horizontal plate having a third opening corresponding to the first opening and a vertical plate protruding upward from the horizontal plate; a bobbin movably installed in the yoke and coupled with a lens module; a coil fixedly disposed around the bobbin; a plurality of magnets provided at the vertical plate of the yoke to face the coil; and a spring installed on at least one of upper and lower portions of the yoke to return the bobbin, which has moved up due to interaction between the magnet and the coil, to its initial position.
G02B 7/04 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
E21B 36/00 - Heating, cooling, or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
H02K 33/02 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
A camera module according to an embodiment comprises: a first substrate having a first terminal part; an image sensor disposed on the first substrate; a base disposed on the first substrate; a lens driving device which is disposed on the base and includes a second substrate having a second terminal part; and a connection pin which penetrates the base, wherein one end of the connection pin is in contact with the first terminal part and the other end of the connection pin is in contact with the second terminal part.
H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
H02K 33/18 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
H05K 1/18 - Printed circuits structurally associated with non-printed electric components
A discharge device according to an embodiment comprises: a discharger for accommodating and discharging a polymer material; a sensing unit for sensing characteristics of the polymer material; and a control unit for controlling the discharge pressure of the discharger according to a signal sensed by the sensing unit, wherein the sensing unit includes: an output unit for outputting infrared light; a reception unit for receiving reflected light of the infrared light reflected from the polymer material; and a probe for emitting, at the polymer material, the infrared light provided from the output unit, and transmitting, to the reception unit, the reflected light reflected from the polymer material.
G01N 11/00 - Investigating flow properties of materials, e.g. viscosity or plasticity; Analysing materials by determining flow properties
G01N 21/359 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
B05C 11/10 - Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
B05C 5/02 - Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work from an outlet device in contact, or almost in contact, with the work
An embodiment of the present invention provides a camera actuator comprising: a housing; a mover which is arranged in the housing and includes an optical member; a tilting guide unit connected to the mover in the housing; and a driving unit for rotating the mover, wherein the driving unit includes: a driving magnet; a driving coil facing the driving magnet; and a substrate unit in which the driving coil is arranged in the housing, and includes a posture sensing sensor arranged on the substrate unit. The substrate unit includes a first substrate side portion and a second substrate side portion which faces the first substrate side portion and on which the posture sensing sensor is arranged, and the thickness of the second substrate side portion is greater than the thickness of the first substrate side portion.
H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
H05K 1/14 - Structural association of two or more printed circuits
7.
SMART IC SUBSTRATE, SMART IC MODULE, AND IC CARD COMPRISING SAME
KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (Republic of Korea)
Inventor
Jo, Min Sung
Roh, Myoung Lae
Lee, Tae Jin
Sohn, Seok Su
Chung, Hyun
Jang, Tae Jin
Abstract
A smart IC substrate, according to an embodiment, comprises: a base including a first surface and a second surface opposite the first surface; a bonding layer disposed on the first surface; a metal layer disposed on the bonding layer; and a plating layer disposed on one surface of the metal layer, wherein the metal layer includes an aluminum (Al)-copper (Cu) alloy or an aluminum (Al)-copper (Cu)-A alloy.
A semiconductor package comprises: a printed circuit board including a connection portion; an IC chip arranged on the printed circuit board; a solder portion arranged on the lower surface of the IC chip and coupled to the connection portion; a. bonding layer arranged between the solder portion and the connection portion; and an underfill arranged between the IC chip and the printed circuit board, wherein the bonding layer includes thermosetting resin, and the underfill include thermoplastic resin.
According to one embodiment of the present invention, an electronic substrate includes a base including a first surface and a second surface that is a surface opposite to the first surface, an electronic component disposed on the second surface of the base, and a line disposed on the second surface of the base and connected to the electronic component, wherein the base includes a frame region including a flexible material and a plurality of opening regions passing between the first surface and the second surface, and the electronic component and the line are disposed in the frame region.
The present invention relates to a main magnetic component applicable to a core module of an electric vehicle. A composite magnetic component according to one embodiment of the present invention comprises: a transformer that converts power on an input side to transmit same to an output side, and has a first core and a first coil disposed in the first core; a ZVS inductor that refluxes a residual current to the input side without FET operation loss, and has a second core and a second coil disposed within the second core; an output inductor that removes the ripple of a current on the output side, and has a third core and a third coil disposed in the third core; and an EMI inductor that reduces electric noise of the current on the output side, and has a fourth core and a fourth coil disposed in the fourth core. Here, the second core, the third core, and the fourth core are made of different materials, and the first core and the second core are made of the same material.
A circuit board according to an embodiment includes a first insulating layer; a second insulating layer disposed on the first insulating layer and including a cavity; a pad disposed on the first insulating layer and having a top surface exposed through the cavity; wherein the cavity of the second insulating layer includes: a bottom surface positioned higher than the top surface of the first insulating layer; and an inner wall extending from the bottom surface, wherein the inner wall includes: a first inner wall extending from the bottom surface and having a first inclination angle; and a second inner wall extending from the first inner wall and having a second inclination angle different from the first inclination angle.
A battery switch driving circuit according to an embodiment of the present invention comprises: a first battery input terminal and a second battery input terminal; a converter positioned between the first battery input terminal and the second battery input terminal; a first switch positioned between the second battery input terminal and the converter, so as to cut off a power input of the second battery input terminal when turned off; and a switch driving unit for turning on the first switch, wherein the switch driving unit comprises: a first capacitor which is charged or discharged according to on/off of a second switch operated by a PWM signal; and a second capacitor which is charged according to on/off of the second switch by a voltage charged in the first capacitor, so as to turn on the first switch.
H03K 17/687 - Electronic switching or gating, i.e. not by contact-making and -breaking characterised by the use of specified components by the use, as active elements, of semiconductor devices the devices being field-effect transistors
H02J 7/04 - Regulation of the charging current or voltage
H02J 7/34 - Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
H02M 3/158 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
H03K 17/10 - Modifications for increasing the maximum permissible switched voltage
13.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE INCLUDING SAME
A circuit board according to an embodiment comprises: an insulating layer; a first pad disposed on the insulating layer; and a protective layer that is disposed on the insulating layer and includes a first open region vertically overlapping the first pad. The horizontal width of the first open region is less than the horizontal width of the first pad, and the inner wall forming the first open region of the protective layer includes a first inner wall and a second inner wall having a stepped portion along the horizontal direction.
H01L 23/12 - Mountings, e.g. non-detachable insulating substrates
H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
This electronic device comprises: a housing having a receiving part formed therein and comprising a polymer resin; a printed circuit board disposed in the receiving part; a connector connected to the printed circuit board; and a shielding member disposed in the receiving part and covering at least a portion of the printed circuit board, wherein the shielding member includes a first region and a second region disposed to have a level difference in the vertical direction with respect to the first region, and the connector includes a ground pin that is in contact with the second region.
Disclosed is an optical system comprising: a first lens group adjacent to an object side and having a first optical axis; a second lens group adjacent to an image side and having a second optical axis; and a first optical path conversion member disposed between the first lens group and the second lens group, wherein the second lens group can move. The optical system is in a wide state when the center of the second lens group overlaps with the first optical path conversion member in the second optical axis direction, and the optical system is in a tele-state when the center of the second lens group does not overlap with the first optical path conversion member in the second optical axis direction.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 9/64 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having more than six components
16.
LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE
The present embodiment relates to a lens driving device comprising: a fixing part; a first moving part disposed within the fixing part; a second moving part disposed within the first moving part; a first driving part moving the first moving part in an optical axis direction; a second driving part moving the second moving part in a direction perpendicular to the optical axis direction; a plate member disposed between the fixing part and the first moving part; a first ball part disposed between the plate member and the first moving part; an elastic member disposed between the fixing part and the plate member; and a second ball part disposed between the fixing part and the first moving part, wherein the elastic member presses the second ball part so as to support same by means of the fixing part.
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
H02K 33/18 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
An optical system according to an embodiment of the present invention includes a first lens to a seventh lens arranged along the optical axis, wherein the first lens has a negative (-) refractive power, the composite refractive power of the second lens to the seventh lens is a positive (+) refractive power, the second lens among the first lens to the seventh lens has a smallest effective diameter, and the effective diameter of the first lens is the greatest.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
G02B 3/02 - Simple or compound lenses with non-spherical faces
G02B 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
The present embodiment relates to an actuator device comprising: a housing; a holder disposed inside the housing; a reflective member disposed on the holder; a moving plate disposed between the housing and the holder; a rigid mover coupled to the holder; a first magnet disposed on the rigid mover; a second magnet disposed in the housing and generating a repulsive force with the first magnet; and a driving unit for tilting the holder, wherein with respect to a first optical axis, the central axis of the first magnet is disposed to be eccentric with the central axis of the moving plate.
G02B 7/08 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
G02B 7/198 - Mountings, adjusting means, or light-tight connections, for optical elements for mirrors for mirrors with means for adjusting the mirror relative to its support
G02B 7/28 - Systems for automatic generation of focusing signals
G03B 3/12 - Power-operated focusing adapted for remote control
A camera module according to an exemplary embodiment of the present disclosure is proposed, the camera module including a PCB (Printed Circuit Board) mounted with an image sensor, a housing member arranged at an upper surface of the PCB, a bobbin movably positioned at an inner side of the housing member, an upper elastic member connected to an upper surface of the housing member and to an upper surface of the bobbin, and a space forming part formed at one side of the housing member to provide a moving space to the upper elastic member when the bobbin makes a relatively vertical movement to the housing member.
An electronic component module comprises: a first printed circuit board; an inductor disposed on the first printed circuit board and comprising a core, and a first coil disposed in the core; a metal plate disposed on the inductor, and a busbar disposed on the lower portion of the inductor and coupled to the first printed circuit board, wherein the first coil comprises a first terminal protruding upward from the core, and a second terminal protruding downward from the core, and the first terminal is coupled to the metal plate, and the second terminal is coupled to the busbar.
A receiving optical system disclosed in embodiments of the invention may comprise: a first lens closest to an object side; an nth lens (n is 6 or less) closest to an image sensor; a plurality of lenses disposed between the first lens and the nth lens and arranged along an optical axis; and an optical filter disposed in any one of regions between the plurality of lenses, wherein the optical-axis distance from the optical filter to the surface of the image sensor is D1, the optical-axis distance from the sensor-side surface of the nth lens closest to the image sensor to the surface of the image sensor is BFL, and the receiving optical system satisfies the following mathematical expression: BFL < D1.
G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
G02B 26/02 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
22.
LIDAR SYSTEM, METHOD FOR OPERATING THE LIDAR SYSTEM
A lidar system disclosed in the embodiment of the invention comprisses a series of emitters, each emitter being configured to transmit light pulses away from a vehicle along a transmission axis to form a transmission field-of-view (Tx FoV); at least one detector configured to receive at least a portion of the light pulses that reflect off of an object within a reception field-of-view (Rx FoV) along a reception axis; and a transmit optic mounted for translation along a transverse axis and configured to intersect each transmission axis without intersecting the reception axis to adjust the Tx FoV without adjusting the Rx FoV.
Disclosed herein are systems, methods, and computer program products for operating a lidar system (LS). The methods comprise: receiving result values (RVs) from photodetectors (the RVs based on operations performed by each photodetector to facilitate measurements associated with a light signal reflected off an object external to LS); combining different sets of RVs to generate super pixels; using super pixels to obtain spatiotemporal coherence metrics; selecting a subset of light pulses or a group of RVs based on the spatiotemporal coherence metrics; and detecting a distance between LS and object based on the selected subset of light pulses or the selected group of RVs. The methods enable variable resolution imaging systems in which the resolution of the pixel can be configured to automatically integrate a variable number of spatial and temporal measurements that belong to the same object to improve detection quality rather than using a fixed number of measurements.
An optical system disclosed to an embodiment includes first to sixth lenses sequentially disposed from an object side to an image side, the first lens has positive refractive power, and an object-side surface of the first lens is convex; At least one of the object-side surface and the image-side surface of the third lens includes an inflection point, and the sixth lens has negative refractive power and at least one of the object-side surface and the image-side surface includes an inflection point, the following Equation 1 may satisfy: 1
G02B 9/62 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having six components only
G02B 13/00 - Optical objectives specially designed for the purposes specified below
25.
UNIT FOR ACTUATING LENS, CAMERA MODULE, AND OPTICAL APPARATUS
A lens actuating unit is provided. The lens actuating unit includes: a bobbin configured to accommodate a lens module at an inner side of the bobbin; a first coil unit disposed at the bobbin; a housing disposed at an outer side of the bobbin; and a magnet unit configured to move the first coil unit through electromagnetic interaction with the first coil unit, wherein the housing includes a hole formed by being recessed from an inner side to an outer side to accommodate the magnet unit.
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
Disclosed in an embodiment of the present invention is a camera device comprising: a stationary part; a moving plate which is disposed on the stationary part; a first movable part which is disposed on the moving plate; a first drive part which tilts the first movable part about at least one of a first axis and a second axis; a first ball part which is disposed between the moving plate and the first movable part; and a second ball part which is disposed between the moving plate and the stationary part, wherein the first drive part comprises a first coil disposed in the first movable part and a first magnet disposed in the stationary part.
A camera module, disclosed in one embodiment of the present invention, comprises: an optical member for reflecting light, and a first lens assembly for controlling the tilt of the optical member; a plurality of lens holders, and a second lens assembly for controlling the movement of at least one of the plurality of lens holders; a first substrate unit having first and second substrates disposed in first and second side parts of the first lens assembly; a second substrate unit having third and fourth substrates disposed in first and second side parts of the second lens assembly; a sensor substrate unit having an image sensor disposed; a circuit board comprising a first circuit board unit extending to the outer side of the third substrate from the sensor substrate unit; and a driver unit disposed in the inner side of the third substrate of the second substrate unit and electrically connected to the first and second substrate units and the circuit board, wherein the driver unit may be electrically connected to the first substrate unit via the first circuit board unit and the fourth substrate.
The present invention discloses a motor comprising: a stator part; and a rotor assembly rotatably disposed with respect to the stator part, wherein the rotor assembly comprises: a ring magnet including an insertion hole with a shaft disposed therein and a plurality of first grooves formed at one side thereof along a first imaginary circle; and a core member including a body portion disposed between the shaft and the insertion hole, and an extension portion covering the plurality of first grooves, wherein the extension portion comprises a plurality of second grooves deviated from a plurality of first imaginary straight lines which pass from a center of the first imaginary circle respectively through the plurality of first grooves.
H02K 1/2726 - Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
F16H 3/00 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
F16H 3/091 - Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously- meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
An inductor-integrated transformer as an embodiment of the present invention includes a transformer core including an upper core and a lower core; a transformer coil including a primary coil and a secondary coil; an inductor core including an upper core and a lower core; and an inductor coil, wherein the primary coil includes a plurality of input terminals spaced a first distance apart from a first surface of the transformer core; and a plurality of input terminals spaced a second distance apart from a second surface, and the output terminal is electrically connected to the secondary coil and the inductor coil, and the first distance is greater than the second distance.
A circuit board according to an embodiment includes a first insulating layer; a second insulating layer disposed on the first insulating layer and including a cavity; and a plurality of pads disposed on the first insulating layer and having top surfaces exposed through the cavity; wherein the cavity of the second insulating layer includes: a bottom surface positioned higher than a top surface of the first insulating layer; and an inner wall extending from the bottom surface, wherein the inner wall is perpendicular to top or bottom surface of the second insulating layer, wherein the bottom surface of the cavity includes: a first bottom surface positioned lower than a top surface of the pad and positioned outside an arrangement region of the plurality of pads; and a second bottom surface positioned lower than the top surface of the pad and positioned inside the arrangement region of the plurality of pads, and wherein a height of the first bottom surface is different from a height of the second bottom surface.
H01L 23/13 - Mountings, e.g. non-detachable insulating substrates characterised by the shape
H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups
A circuit board according to an embodiment comprises an insulating layer; an electrode layer disposed on the insulating layer; and a protective layer disposed on the insulating layer and including an opening vertically overlapping at least a portion of an upper surface of the electrode layer; wherein the electrode layer includes: a first layer disposed on the insulating layer; a second layer disposed on the first layer; a third layer disposed on the second layer; and a fourth layer disposed on the third layer, wherein a width of the second layer is greater than a width of the third layer, wherein a thickness of the second layer is greater than a thickness of the third layer, and wherein a height of an upper surface of the protective layer is equal to or less than a height of an upper surface of the third layer.
H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups
32.
LENS DRIVING DEVICE, AND CAMERA MODULE AND OPTICAL DEVICE INCLUDING SAME
An embodiment includes: a base; a circuit board which is disposed on the base and which includes first and second terminals; a housing disposed on the circuit board; a bobbin disposed in the housing; a first coil disposed on the bobbin; a sensing magnet disposed on the bobbin; a magnet disposed in the housing; a first position sensor which is disposed in the housing and which corresponds to the sensing magnet; a second coil disposed between the base and the magnet; and a second position sensor which is disposed on the circuit board and which includes a first sensor and a second sensor, wherein each of the first sensor and the second sensor is a driver integrated circuit including a hall sensor and a driver, a clock signal is provided to the first terminal of the circuit board, a data signal is provided to the second terminal of the circuit board, and the driver of each of the first position sensor, the first sensor, and the second sensor transmits/receives the clock signal through the first terminal of the circuit board, and transmits/receives the data signal in a time-division manner through the second terminal of the circuit board.
A lighting device disclosed in an embodiment of the invention includes a substrate; a light emitting device disposed on the substrate; a resin layer sealing the light emitting device on the substrate; and a diffusion layer or a reflective substrate disposed on the resin layer, wherein the resin layer includes an oligomer, a monomer, and an additive, wherein the monomer includes IBOA (Iso-bornyl Acrylate), two or more dilution monomers and glycidyl methacrylate (GMA), the additive includes a photoinitiator and an amine-based light stabilizer, and in the oligomer and the monomer, the content of glycidyl methacrylate is 10 to 15%, and the resin layer may be a curable transparent resin cured by ultraviolet light.
F21K 9/68 - Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction - Details of reflectors forming part of the light source
G02B 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
An image processing device according to an embodiment comprises: a first processing unit for outputting second Bayer data having a second resolution from first Bayer data having a first resolution; a second processing unit for outputting second IR data having a fourth resolution from first IR data having a third resolution; and an image processing unit for outputting a second RGB image by calculating a first RGB image generated from the second Bayer data and an IR image generated from the second IR data.
An elastic member module according to an embodiment comprises an elastic member and a frame, wherein: the elastic member and the frame are connected to each other by a bridge portion; the elastic member includes a cut region; the cut region includes a first pattern, a second pattern, and a joint portion between the first pattern and the second pattern; the first pattern and the second pattern are shaped to be concave with respect to the outer surface of the elastic member; and the joint portion is connected to the bridge portion.
H04M 1/02 - Constructional features of telephone sets
G06F 1/16 - Constructional details or arrangements
F16F 1/02 - Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
A light output device according to an embodiment of the present invention includes: a plurality of light source arrays sequentially arranged along a first direction perpendicular to an optical axis direction; a collimation lens arranged on the plurality of light source arrays; and a diffusion member disposed on the collimation lens, wherein each of the light source arrays includes a plurality of channels sequentially arranged along a second direction perpendicular to the optical axis direction and the first direction, each of the plurality of light source arrays is configured to be independently operated, and each of the plurality of channels is configured to be independently operated.
A semiconductor package according to an embodiment comprises: a first insulating layer; a second insulating layer disposed on the first insulating layer; a third insulating layer disposed on the second insulating layer; a fourth insulating layer buried in the third insulating layer; and a fifth insulating layer disposed on the third insulating layer. The first insulating layer, the second insulating layer, the third insulating layer, and the fourth insulating layer are made of different materials, respectively. The second insulating layer and the fifth insulating layer are made of the same material. The thickness in the vertical direction between the upper surface of the fourth insulating layer and the upper surface of the third insulating layer is smaller than the thickness in the vertical direction of the second insulating layer.
A camera module disclosed to an embodiment includes a lens barrel; and a lens spacer disposed in the lens barrel. The lens spacer includes an opening portion penetrating an upper surface and a lower surface thereof, and a shape of an upper region of the opening portion is different from a shape of a lower region of the opening portion. The upper region of the opening portion comprises a first inner periphery having a curved shape, a second inner periphery having a curved shape and facing the first inner periphery in a first direction, and a third inner periphery connecting one-side ends of the first and second inner peripheries and having a straight-line shape, and a fourth inner periphery connecting the other-side ends of the first and second inner peripheries, which are opposite to the one-side ends thereof, having a straight-line shape, and facing the third inner periphery in a second direction. The lower region of the opening portion may have a circular shape.
An image sensing device including a Geiger-mode avalanche photodiode (GmAPD), a read out integrated circuit (ROIC), and a limit resistor connected to the GmAPD and the ROIC in series, wherein the ROIC includes an active quenching circuit.
H01L 31/02 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof - Details
H01L 31/107 - Devices sensitive to infrared, visible or ultraviolet radiation characterised by only one potential barrier or surface barrier the potential barrier working in avalanche mode, e.g. avalanche photodiode
40.
LIGHTING MODULE, LIGHTING DEVICE, AND MANUFACTURING METHOD THEREOF
A lighting device disclosed in an embodiment of the invention includes a substrate; a light source including a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the substrate; and a first diffusion layer disposed on the resin layer, wherein the resin layer includes a first resin portion disposed on the light source, and a second resin portion adjacent to the first resin portion and disposed on the substrate. The upper surface of the first resin portion has an inclination and is spaced apart from the first diffusion layer, the second resin portion includes a material different from that of the first resin portion, and the second resin portion based on the upper surface of the substrate. The height of the upper surface may be greater than the lowermost height of the upper surface of the first resin portion.
One embodiment of a camera module may comprise: a lens barrel provided with at least one lens; a holder to which the lens barrel is coupled; a printed circuit board coupled on the bottom of the holder to face the lens; an adhering portion coupling the holder and the printed circuit board; an opening portion opening a portion of a first space formed through the coupling of the printed circuit board and the holder; and a housing coupled with the holder, wherein a second space separated from the first space may be formed through the coupling of the holder and the housing, and the opening portion may communicate the first space with the second space.
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
G03B 17/00 - APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR - Details of cameras or camera bodies; Accessories therefor
The present invention relates to a multiple-input multiple-output antenna having a decoupling structure in a non-ground area, the antenna comprising: a substrate including a ground area and a non-ground area; a first antenna and a second antenna formed to be spaced apart from each other in the non-ground area; and a pattern part disposed in the non-ground area between the first antenna and the second antenna and having a plurality of induction patterns that cancel out the coupling of the first antenna and the second antenna. The pattern part comprises: a square spiral-shaped first pattern disposed at a predetermined distance from the first antenna; a ground pattern connecting an end of the first pattern and the ground area; a square spiral-shaped second pattern disposed in a position symmetrical to the first pattern with respect to the ground pattern; and a square spiral-shaped third pattern disposed between the ground pattern and the ground area, wherein, when two or more antennas using the same frequency band exist, mutual electromagnetic interference between the two antennas can be blocked, and isolation can be improved by preventing current from flowing into other antennas through coupling.
Disclosed in an embodiment is a LiDAR device, comprising: an output unit that outputs an optical signal; a distribution unit that distributes the optical signal into a first optical signal and a second optical signal; a receiving unit that receives a third optical signal, which is reflection light of the first optical signal on an object; an interference unit in which interference between the second optical signal and the third optical signal occurs; a detection unit that detects a fourth optical signal, which is interference light generated by means of interference between the second optical signal and the third optical signal, or a fifth optical signal, which is noise; and a depth information generation unit that generates depth information and speed information for an observation target on the basis of the optical signals, wherein the distribution unit adjusts the distribution ratio of the first optical signal and the second optical signal.
The present invention relates to a transformer capable of maximizing a coil separation effect by reducing parasitic capacitance and a power supply unit including same. The transformer comprises: a bobbin in which a plurality of winding spaces are formed in the outer surface of the tubular body having a through hole formed at the inner center; and a plurality of coils stacked and wound in the plurality of winding spaces. The bobbin is provided with at least one section that protrudes parallel to an upper flange and a lower flange in the outer diameter direction from the body portion and separates the winding space into a plurality of winding spaces. The winding space is separated by using the section, and coil wires are spaced apart from each other, and thus the parasitic capacitance can be effectively lowered. Also, the contact area at a wiring connecting portion can be reduced by spacing the wires apart from each other by using the section, and thus insulation stability can be increased.
The present invention relates to a transformer having a first insulating layer inserted between multiple coils on the secondary side. The transformer according to the present invention comprises: a core portion having an upper core and a lower core; a primary coil wound around a first bobbin and contained in the core portion; and a secondary coil inserted into a second bobbin and disposed on a side portion of the primary coil. The secondary coil comprises: a first insulating layer; a (2-1)th coil disposed on the upper portion of the first insulating layer; and a (2-2)th coil disposed on the lower portion of the first insulating layer. A first insulating portion and a second insulating portion are disposed between the (2-1)th coil and the (2-2)th coil, and have different lamination numbers.
A wireless communication system, according to one embodiment of the present invention, comprises: a first communication module; and at least one second communication module wirelessly connected to the first communication module, wherein the first communication module is wirelessly connected to the second communication module to which driving power is applied from the same power source as that of the first communication module.
The present embodiment relates to a camera device comprising a first camera device, a second camera device, and a third camera device disposed between the first camera device and the second camera device, wherein: the first camera device includes a first bobbin, a first coil disposed on the first bobbin, a first magnet facing the first coil, and a second coil disposed under the first magnet; the second camera device includes a second bobbin, a third coil disposed on the second bobbin, and a second magnet facing the third coil; the third camera device includes a third bobbin, a fourth coil disposed on the third bobbin, a third magnet facing the fourth coil, a fourth magnet disposed on the third bobbin, and a Hall sensor for sensing the fourth magnet; and the Hall sensor of the third camera device is disposed between the fourth magnet of the third camera device and the second camera device.
H04N 23/45 - Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
The present invention relates to a transformer and a display device including same and, more specifically, to a transformer and a display device including same, the transformer comprising: a core portion comprising an upper core and a lower core facing the upper core in a first direction, wherein at least one of the upper core and the lower core is divided into a plurality of segment cores in a second direction intersecting the first direction; a coil portion comprising a primary coil and a secondary coil, wherein each of the primary coil and the secondary coil includes one side portion, the other side portion, and a middle portion between the one side portion and the other side portion; and a bobbin portion coupled to the core portion and the coil portion, wherein the bobbin portion comprises: a first end portion disposed in parallel with one side portion of the coil portion in the second direction; a second end portion which is located opposite the first end portion and on which the other side portion of the coil portion is disposed; and an intermediate portion which is disposed between the first end portion and the second end portion and on which the middle portion of the coil portion is disposed, and which has at least a portion that is wrapped by the plurality of segment cores.
H01F 27/30 - Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
A metal plate, according to an embodiment, comprises: first regions containing iron (Fe), nickel (Ni), oxygen (O), and chromium (Cr), and including a surface; and a second region between the first regions, wherein the first regions are formed to have a depth of up to 9 nm from the surface of the metal plate, and the first regions contain chromium of 0 at% to 0.02 at%.
A metal plate according to an embodiment has a length (L) of 900-1,100 mm, a width (W) of 290-300 mm and a thickness (T) of 15-100 μm. The metal plate comprises invar, a unit metal plate having a unit size of L*W*X is formed by controlling the thickness of the metal plate to be an inspection thickness (X) of 3-10 μm, the number of inclusions per unit size, of the unit metal plate, is 10 or less, and the size of the inclusions is greater than the inspection thickness.
A deposition mask according to an embodiment comprises a metal plate in which a first surface and a second surface opposite to the first surface are defined, wherein the metal plate comprises a deposition area and a non-deposition area, the deposition area comprises a valid area and a invalid area, the valid area has arranged therein a small surface hole formed on the first surface, a large surface hole formed on the second surface, and a plurality of through-holes formed by a connection unit that connects the small surface hole and the large surface hole, the small surface hole has a step height defined therein, the step height being defined as a height of an area in which a width of the small surface hole increases as the small surface hole extends in a direction toward the first surface from the connection unit, and the step height of the small surface hole is 0 μm.
This camera for a vehicle comprises: a first body; a second body coupled to the first body; an actuator arranged inside the first body and the second body; a lens module coupled to the actuator; and a substrate assembly including an image sensor arranged to face the lens module, wherein the actuator comprises: a bobbin to which the lens module is coupled; a first driving unit arranged on the outer surface of the bobbin; and a second driving unit arranged on the outside of the first driving unit.
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
B60R 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
A light guide module according to an embodiment comprises a first light guide and a second light guide, wherein the first light guide includes a first pattern region that reacts with first light having a first wavelength and third light having a third wavelength, the second light guide includes a second pattern region that reacts with second light having a second wavelength and the third light having the third wavelength, the first pattern region includes multiple first patterns, the second pattern region includes multiple second patterns different from the first patterns, and each of the first patterns is thickest in a central region including the center thereof and is symmetrical with respect to a first direction passing through the center.
An embodiment comprises: a stationary part including a lens module; a moving part including a circuit board, a circuit element disposed on the circuit board, a filter holder disposed on the circuit board, a filter opposite to the lens module in the optical-axis direction and disposed on the filter holder, and an image sensor opposite to the filter; and a support part supporting the moving part with respect to the stationary part, wherein: the filter holder includes a first portion overlapping the lens module and not overlapping the circuit element in the optical-axis direction, and a second portion overlapping the circuit element and not overlapping the lens module in the optical-axis direction; and the second portion is positioned higher than the circuit element and lower than the lens module.
H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
An embodiment comprises: a fixed part; and a moving part that includes a first circuit board, a second circuit board disposed below the first circuit board, and an image sensor, and moves, in a direction perpendicular to an optical axis direction, with respect to the fixed part. The first circuit board includes a plurality of conductive layers and a terminal soldered to the second circuit board, and the terminal is positioned higher than the lowest conductive layer among the plurality of conductive layers of the first circuit board.
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
H05K 1/14 - Structural association of two or more printed circuits
A method for detecting a material of a subject may comprise: acquiring image data for a specific area of the subject; extracting multiple features included in the acquired image data; and determining at least one material on the basis of at least one of the extracted multiple features.
An optimizer module according to an embodiment of the present invention comprises: two input terminals connected to a cell string; a power conversion unit for converting power inputted via the input terminals; two output terminals connected to another optimizer module or the outside; and a control unit for controlling the power conversion unit in response to the power inputted via the input terminals.
H01L 31/02 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof - Details
H01L 31/05 - Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
H02M 3/156 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
H02M 3/158 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
58.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A semiconductor package according to an embodiment comprises: an insulation layer; a plurality of electrode parts including a through-part extending therethrough from the upper surface of the insulation layer to a partial area thereof; and a connection member embedded in the insulation layer, wherein the plurality of electrode parts include a first electrode part including a first through-part vertically overlapping the connection member and a second electrode part including a second through-part which does not vertically overlap the connection member, and the size of the first through-part satisfies a range of 80 % to 100 % of the size of the second through-part.
H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
H05K 1/18 - Printed circuits structurally associated with non-printed electric components
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices the devices being of types provided for in two or more different subgroups of the same main group of groups , or in a single subclass of ,
59.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE INCLUDING SAME
A circuit board according to an embodiment includes: an insulation layer; a connection member embedded in the insulation layer; an electrode portion that is embedded in the insulation layer and overlaps the connection member in the vertical direction, wherein the connection member includes an electrode pattern arranged on the connection member, and the electrode pattern is electrically floating with respect to the electrode portion.
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices the devices being of types provided for in two or more different subgroups of the same main group of groups , or in a single subclass of ,
H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
An optical system according to an embodiment includes first to third lenses disposed along an optical axis from an object side to a sensor side direction, wherein the first lens has a meniscus shape convex toward the object side, and satisfies 1.7≤nt_1≤2.3 and TTL≤6 mm.
An optical system according to an embodiment includes first to third lenses disposed along an optical axis from an object side to a sensor side direction, wherein the first lens has a meniscus shape convex toward the object side, and satisfies 1.7≤nt_1≤2.3 and TTL≤6 mm.
(nt_1 is the refractive index of the first lens with respect to the light of the t-line wavelength band, and TTL is the distance on the optical axis from the object-side surface of the first lens to the upper surface of the image sensor.)
G02B 13/00 - Optical objectives specially designed for the purposes specified below
B60R 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
G02B 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
G02B 9/12 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only
H04N 23/12 - Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
61.
REAL TIME NOISE DETECTION METHOD AND SYSTEM FOR PHOTON COUNTING PIXEL ARRAY COMPRISING A MASK MATERIAL TO YIELD BLOCKED PIXELS FROM DETECTING REFLECTED PULSES OF ENERGY
A device including a photon counting sensor array including emitters for emitting a light to an object, a detector array including a first pixel and a second pixel separated from each other, and a mask material disposed on the second pixel, the first pixel receives a light reflected from the object, and the mask material is not disposed on the first pixel.
The lighting device disclosed in the embodiment includes a substrate, a light emitting device disposed on a lower surface of the substrate, a reflective layer disposed to face a light emitting surface of the light emitting device, a first resin layer disposed between the substrate and the reflective layer, and a light-transmission control layer disposed on an upper surface of the substrate, wherein the light-transmission control layer may include a liquid crystal layer including a cholesteric liquid crystal, and light emitted through the light emitting surface of the light emitting device may be reflected by the reflective layer and be provided to the light-transmission control layer through the substrate.
G02F 1/137 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/135 - Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
63.
LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE
The present embodiment relates to a lens driving device comprising: a base; a housing arranged on the base; a guide frame arranged in the housing; a bobbin arranged in the guide frame; a first ball arranged between the base and the housing; a second ball arranged between one side surface of the guide frame and the side surface of the housing; and a third ball arranged between the side surface of the bobbin and the other side surface of the guide frame.
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
H02K 33/18 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
64.
LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE
The present embodiment relates to a lens driving device comprising: a fixed part; a first moving part disposed on the fixed part; a second moving part disposed within the first moving part; a third moving part disposed within the second moving part; a first driving part that moves the first moving part in a first direction perpendicular to an optical axis direction; a second driving part that moves the second moving part in a second direction perpendicular to the optical axis direction and the first direction; and a third driving part that moves the third moving part in the optical axis direction, wherein the first driving part includes: a first magnet disposed on the fixed part; and a first coil disposed on the first moving part, and the second driving part includes: a second magnet disposed on the second moving part; and a second coil disposed on the first moving part.
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
An embodiment comprises: a lens barrel; a magnet which is disposed in the lens barrel; and a coil which moves the lens barrel in a first direction by interaction with the magnet, wherein: the coil comprises a first coil unit, a second coil unit, and a third coil unit which are arranged in the first direction; the magnet overlaps the first to third coil units in a second direction perpendicular to the first direction; and the length of the magnet in the first direction is smaller than the sum of the lengths of the first to third coil units in the first direction.
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
G02B 7/10 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
A deposition mask according to an embodiment comprises a metal plate including a deposition area and a non-deposition area. The metal plate has a first direction defined as the longitudinal direction and a second direction defined as the width direction. The metal plate includes a first side and a second side opposite the first side. The deposition area includes: a plurality of active areas; and inactive areas. The inactive areas include: a first inactive area between the plurality of active areas; and a second inactive area between the active areas and both ends of the metal plate in the second direction. A first through hole is formed in the active areas, a second through hole is formed in the first inactive area, and a third through hole is formed in the second inactive area.
A camera module disclosed in an embodiment of the invention includes: a lens barrel penetrating from top to bottom; a plurality of lenses aligned along the optical axis within the lens barrel; a substrate disposed below the lens barrel; an image sensor disposed on the substrate; a base holder having the substrate coupled thereinside; and a ring holder coupled to the outer side of the lens barrel and an upper portion of the base holder, wherein the ring holder may be disposed between the base holder and an outer locking protrusion of the lens barrel, and the base holder may be made of a first metal material, and the ring holder may be made of a second metal material different from the first metal.
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
B60R 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
An optical system according to an embodiment of the present invention comprises first to nth lenses and an image sensor arranged sequentially from an object side to an image side, wherein the first lens has positive power and has the smallest effective area diameter or greatest thickness among the first to nth lenses, the first to (n-1)th lenses have positive composite power, the nth lens has negative power, at least one of the object-side surface and the image-side surface of the nth lens includes a critical point at which the tilt angle is 0, the sag values of the critical point of the X axis, the critical point of the Y axis, and the critical point of one direction between the X axis and the Y axis of the at least one of the object-side surface and the image-side surface of the nth lens are different from each other, the X axis is perpendicular to the optical axis and parallel to one side of the image sensor, the Y axis is perpendicular to the optical axis and the X axis, and n is an integer of 6 or more.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 9/62 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having six components only
A photovoltaic power generation module according to one embodiment of the present invention comprises: a photovoltaic power generation panel including a plurality of cell strings; and a plurality of optimizers, each controlling the output power of each cell string, wherein each optimizer is located at a position corresponding to an output terminal of each cell string.
H01L 31/02 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof - Details
H01L 31/05 - Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
H02M 3/158 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
70.
CIRCUIT BOARD, AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A circuit board according to an embodiment comprises: a build-up insulation layer; a connection member embedded in the build-up insulation layer; and an insulation member disposed on one surface of the connection member. The connection member comprises: a first insulation layer; and a second insulation layer disposed on the first insulation layer. The first insulation layer, the second insulation layer, and the insulation member include different insulation materials. A side surface of the first insulation layer, a side surface of the second insulation layer, and a side surface of the insulation member are stepped.
H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
The camera device disclosed to an embodiment includes a plurality of lenses which are arranged sequentially along an optical axis from an object side to an image side, and a lens barrel in which the plurality of lenses is received and which has an incident hole formed on an image surface thereof, wherein the lens barrel includes the plurality of lenses. A head part disposed in a region corresponding to a lens closest to an object side of the lens, and an upper portion of the head part may have a smaller length than that of a lower portion of the head part in a vertical direction of the optical axis.
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
G02B 9/60 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having five components only
A semiconductor package according to an embodiment includes a first insulating layer; a first pad disposed on a first surface of the first insulating layer; a second pad disposed on a second surface of the first insulating layer opposite to the first surface; and a first through part passing through the first insulating layer, wherein the first through part comprises a first-first through electrode disposed in a first region of the first insulating layer; and a first-second through electrode disposed in a second region of the first insulating layer, wherein the second region is adjacent to an outer side surface of the first insulating layer, wherein an outer side surface of the first-second through electrode is positioned on the same plane as the outer side surface of the first insulating layer, and wherein the first pad extends from the first region of the first insulating layer to the second region to connect the first-first through electrode and the first-second through electrode.
A communication method by which a communication device mounted on a vehicle and including a plurality of nodes communicates with a portable device, according to an embodiment of the present invention, comprises the steps of: detecting an abnormal node from among the plurality of nodes according to UWB signal transmission and reception between the plurality of nodes; performing, by nodes excluding the abnormal node from among the plurality of nodes, UWB ranging with the portable device; and obtaining a position of the portable device according to a result of the UWB ranging.
H04W 4/48 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
A flexible printed circuit board according to an embodiment comprises: a substrate including a chip mounting area; and a circuit pattern disposed on the substrate. The circuit pattern comprises a first circuit pattern, a second circuit pattern, and a third circuit pattern. The first circuit pattern comprises: a first pad portion disposed inside the chip mounting area; a second pad portion disposed outside the chip mounting area; and a first wiring portion connected to the first pad portion and the second pad portion. The second circuit pattern comprises: a third pad portion disposed inside the chip mounting area; a fourth pad portion disposed outside the chip mounting area; and a second wiring portion connected to the third pad portion and the fourth pad portion. The third circuit pattern comprises a third wiring portion and a fifth pad portion disposed inside the chip mounting area. The width of the third wiring portion is greater than the width of the fifth pad portion.
A camera module comprising: a lens holder in which lenses are disposed; a bracket disposed under the lens holder; a printed circuit board disposed at the lower portion of the bracket; and a stiffener disposed under the printed circuit board, wherein the lower surface of the bracket has a leg portion which protrudes further down than other areas so as to be coupled to the upper surface of the stiffener.
This camera module comprises: a lens barrel; a lens disposed in the lens barrel; a heating member including a heating unit disposed on the surface of the lens; and a sensor member including a sensor unit disposed on the bottom surface of the heating unit, wherein the lens includes a groove to which the heating unit and the sensor unit are coupled.
G03B 17/55 - APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR - Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
B60R 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
Disclosed in an embodiment is a camera module including: a lens assembly; a first body on which the lens assembly is disposed; a second body connected to the first body; an image sensor disposed within the second body; and a substrate portion on which the image sensor is disposed, wherein the second body includes a protrusion protruding toward the image sensor, the protrusion being connected to the image sensor and overlapping the image sensor in the optical axis direction.
H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
The electronic control device includes: a housing; a first plate disposed in the housing; a second plate disposed in the housing and having an inner surface facing the inner surface of the first plate; a first control module disposed in the housing; and a second control module disposed in the housing, wherein the first control module includes: a first printed circuit board having an inner surface coupled to one side of the first plate and one side of the second plate; a first power supply substrate disposed on an outer surface of the second plate; and a first EMI filter disposed between the first plate and the second plate, an inner surface of which is opposite to an inner surface of the first printed circuit board, and wherein the second control module includes: a second printed circuit board having an inner surface coupled to the other side surface of the first plate and the other side surface of the second plate; a second power supply substrate disposed on an outer surface of the first plate; and a second EMI filter disposed between the first plate and the second plate, an inner surface thereof faces an inner surface of the second printed circuit board.
The optical assembly disclosed in the embodiment of the invention includes: a lighting module having a resin layer and a light emitting device inside the resin layer, and having an exit surface for emitting surface light to one side; a reflective portion having a recess in a lower portion of the exit side of the lighting module and an aspherical curved surface at the bottom of the recess; and a transparent cover on the recess to reflect the surface light to a set region.
An embodiment of the present invention relates to a camera module comprising: a housing; a bobbin arranged inside the housing; a first magnet arranged on the bobbin; a first coil arranged in the housing and facing the first magnet; a plurality of lenses attached to the bobbin; and an iris unit coupled to the bobbin, wherein the plurality of lenses comprises a first lens and a second lens distanced from each other, and at least a portion of the iris unit is positioned between the first lens and the second lens.
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G03B 7/085 - Analogue circuits for control of aperture
G03B 7/12 - Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device a hand-actuated member moved from one position to another providing the energy to move the setting member, e.g. depression of shutter release button causes a stepped feeler to co-operate with the pointer of the light-sensitive device to set the diaph
A substrate for a display, according to one embodiment, comprises: one surface; another surface which is the reverse of the one surface; a first area; and second areas, wherein the one surface is folded so as to face itself, the first area is defined as a folding area, and the second areas are defined as unfolding areas. The substrate for a display comprises a first layer, and a second layer which is disposed on the first layer, wherein the first area of the first layer comprises a plurality of first holes or first grooves, the first layer is an etch layer, and the second layer is an etch stopper layer.
B32B 3/26 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a layer with cavities or internal voids
B32B 3/30 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
B32B 15/04 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
B32B 15/18 - Layered products essentially comprising metal comprising iron or steel
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
A lens moving apparatus can include a cover member comprising an upper plate and a lateral plate extending from the upper plate, a bobbin disposed in the cover member, a coil disposed on the bobbin, a driving magnet disposed between the coil and the lateral plate of the cover member, and a sensing magnet disposed on the bobbin. Also, the lens moving apparatus can further include a circuit board disposed on the lateral plate of the cover member, and a position sensor disposed on the circuit board and configured to sense the sensing magnet, in which a part of the coil is disposed between the sensing magnet and the circuit board.
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
An optical system disclosed in an embodiment of the invention may include a first lens to a fifth lens which are sequentially arranged from an object side, wherein the combined power of the first lens and the second lens is negative, the combined power of the third lens to the fifth lens is positive, the second lens among the first to fifth lenses has the smallest effective diameter, the first lens has an effective diameter larger than the effective diameter of the second lens and smaller than the effective diameters of the third to the fifth lens, the third lens among the first to the fifth lens has the greatest power, and the fourth lens among the first to the fifth lens has the second greatest power.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 9/60 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having five components only
G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
G02B 3/02 - Simple or compound lenses with non-spherical faces
84.
LIDAR DEVICE, OPERATING METHOD, AND METHOD FOR GENERATING INFORMATION THEREOF
A LiDAR device according to an embodiment of the present invention includes a light emitting unit that generates an output light signal and irradiates same to a target area, a light receiving unit that receives an input light signal that is input after being reflected from the target area, an information generating unit that generates information about the target area by using the input light signal input to the light receiving unit, and a control unit that controls the light emitting unit, the light receiving unit, and the information generating unit, wherein the light emitting unit has a field of view (FOV) fixed in advance in a first direction, and the control unit controls an FOV of the light emitting unit in a second direction perpendicular to the first direction.
H01S 5/183 - Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
Disclosed in an embodiment is an optical device comprising: a barrel on which an outer lens is arranged; a light guide arranged in the barrel; a lens connected to the light guide; and a light source for emitting light through the light guide, wherein the distance between the light guide and the lens is shorter than the distance between the light source and the lens.
An optical system disclosed in the embodiment of the invention includes a first lens to an eighth lenses which are sequentially arranged along an optical axis in a direction from the object side to the sensor side, wherein the first lens has a positive refractive power and has a convex object-side surface, the second lens has a negative refractive power and a concave sensor-side surface, at least one of an object-side and sensor-side surfaces of the sixth lens has an inflection point, the seventh lens has positive refractive power and has a convex sensor-side surface, the eighth lens has negative refractive power, and the object-side surface and the sensor-side surface of the eighth lens have at least one an inflection point, and a center thickness of the seventh lens may be the thickest among center thicknesses of the first to eighth lenses.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 9/64 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having more than six components
87.
LENS DRIVING DEVICE AND CAMERA MODULE INCLUDING SAME
A lens driving device according to an embodiment includes a first frame; a first moving part disposed in an inner space of the first frame and relatively movable with respect to the first frame; a lens module disposed inside the first moving part; and a guide member disposed between the first frame and the first moving part, wherein the guide member is disposed between an inner surface of the first frame and an outer surface of the first moving part, and the first moving part is guided by the guide member and arranged to be rotatable based on each of a first axis and a second axis.
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
88.
LIGHT ROUTE CONTROL MEMBER AND DISPLAY HAVING THE SAME
An optical path control member according to an embodiment comprises: a first substrate; a first electrode provided on the upper portion of the first substrate; a second substrate provided on the first substrate; a second electrode provided on the lower portion of the second substrate; and an optical conversion unit provided between the first electrode and the second electrode, wherein the optical conversion unit comprises partition wall parts and accommodation parts which are alternately arranged. The accommodation parts have a light transmission rate that varies according to the application of a voltage, and the accommodation parts comprise a plurality of unit accommodation cells spaced apart from each other, and comprises a dispersion and light-absorbing particles which are dispersed in the dispersion. The light-absorbing particles comprise first particles and second particles, wherein the diameter of the first particles is greater than that of the second particles, and the surfaces of the first particles and the surfaces of the second particles are charged with the same polarity.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
89.
LENS-DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE
The present embodiment relates to a lens-driving device comprising: a fixed unit; a first moving unit disposed in the fixed unit; a second moving unit disposed in the first moving unit; a third moving unit disposed in the second moving unit; a first drive unit which moves the first moving unit in a first direction perpendicular to the optical axis direction; a second drive unit which moves the second moving unit in a second direction perpendicular to the optical axis direction and the first direction; and a third drive unit which moves the third moving unit in the optical axis direction.
G03B 5/04 - Vertical adjustment of lens; Rising fronts
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 7/10 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
H02K 33/18 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
A circuit board according to an embodiment includes an insulating layer; and a via formed in the insulating layer; wherein a width of an upper surface of the via is greater than a width of a lower surface of the via, and wherein the width of the lower surface of the via is 75% to 95% of the width of the upper surface of the via.
An antenna module comprises: a first printed circuit board including a circuit pattern; an IC chip disposed on the first printed circuit board; a solder part disposed on the first printed circuit board; a dielectric layer disposed on the first printed circuit board and surrounding the IC chip and the solder part; and an antenna patterned on the upper surface of the dielectric layer and connected to the solder part, wherein at least a portion of the solder part protrudes up higher than the upper surface of the dielectric layer.
According to an embodiment, disclosed is a thermoelectric element comprising: an electrode; a semiconductor structure arranged on the electrode; a diffusion barrier layer arranged on the bottom surface of the semiconductor structure, and having an opening part; a metal layer arranged on the bottom surface of the diffusion barrier layer; and a conductive bonding layer arranged between the metal layer and the electrode, wherein a part of the metal layer extends to the inside of the opening part of the diffusion barrier layer so as to be electrically connected to the semiconductor structure.
H10N 10/817 - Structural details of the junction the junction being non- separable, e.g. being cemented, sintered or soldered
H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
93.
LENS MOVING APPARATUS AND CAMERA MODULE INCLUDING THE SAME
An embodiment includes a housing including a guide protrusion projecting from an upper surface thereof and a guide groove formed adjacent to the guide protrusion, a first magnet disposed at the housing, a bobbin on which a lens is mounted, a first coil disposed on an outer circumferential surface of the bobbin to move the bobbin by interaction with the first magnet, an upper elastic member coupled to the bobbin and the housing and having an end disposed in the guide groove, a damping member disposed between a side surface of the guide protrusion and a first end of the upper elastic member disposed in the guide groove, and a second coil for moving the housing by interaction with the first magnet.
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 7/08 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
A lens driving device according to an embodiment can include a first housing in which a lens assembly is disposed therein and a magnet is disposed; and a second housing in which a coil is disposed and disposed to surround the first housing, wherein the magnet includes a plurality of magnet parts that move the lens assembly based on different rotation axes, and the plurality of magnet parts are arranged in the first housing to be spaced apart from a center of the rotation axis of the lens assembly at a same distance.
A first embodiment of the present invention relates to a lens driving device comprising: a base; a housing arranged on the base; a bobbin arranged inside the housing; a first ball arranged between a side surface of the housing and the base; a second ball arranged between the housing and the upper side of the bobbin; a first elastic member coupled to a portion of the upper side of the bobbin; a second elastic member coupled to the lower side of the housing; and a wire for connecting the first elastic member and the second elastic member.
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
H02K 33/18 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
G02B 7/10 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
An embodiment comprises: a fixed part comprising a cover member including a top plate and a side plate connected to the top plate; a moving part comprising a holder disposed in the cover member, a first circuit board disposed on the holder, and an image sensor electrically connected to the first circuit board; and a support part which is coupled to the holder and supports the moving part with respect to the fixed part, wherein the holder includes a side portion, a corner portion, and a stopper protruding from the outer surface of the side portion of the holder toward the side plate of the cover member, and the stopper is disposed closer to the center of the side portion of the holder than to the corner portion of the holder.
A camera module according to an embodiment of the present invention includes: a plurality of lenses aligned along an optical axis; a lens barrel in which the plurality of lenses are disposed; and a plurality of inner barrels disposed between the plurality of lenses and the lens barrel, wherein at least one of the plurality of inner barrels can maintain the interval between two adjacent lenses and the interval between the outer surfaces of the two adjacent lenses and the lens barrel.
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
B60R 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; and a stator disposed to correspond to the rotor, the stator including a stator core, an insulator coupled to the stator core, and a coil disposed on the insulator, wherein the coil includes a first coil and a second coil that are separated from each other in circuitry, the insulator includes a first area where the first coil is disposed and a second area where the second coil is disposed, and the motor includes a first bus bar electrically connected to the first coil and a second bus bar electrically connected to the second coil.
A circuit board according to an embodiment comprises: an insulating layer; a pad part arranged on the insulating layer; a conductive metal part arranged on the pad part; a protective layer arranged on the conductive metal part; and a bonding part which penetrates at least a portion of the protective layer and is electrically connected to the conductive metal part, wherein the pad part comprises a first member slanted such that the horizontal width thereof widens in the vertical direction towards the lower surface of the insulating layer from the upper surface of the pad part, and a second member which extends from the first member and has a slope different from the slope of the first member, and the conductive metal part is arranged to cover at least a portion of a side surface of the first part.
An optical system disclosed to an embodiment of the invention includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens sequentially arranged along an optical axis from an object side to an image side, wherein the first lens has a positive refractive power and has a convex object-side surface, the second lens has a negative refractive power and has a concave image-side surface, and at least one of an object-side surface and an image-side surface of the sixth lens has an inflection point, the seventh lens has a positive refractive power and has a convex image-side surface, the eighth lens has a negative refractive power and has an object-side surface and an image-side surface which have at least one inflection point, a center thickness of the seventh lens may be the thickest among thicknesses of centers of the first to eighth lenses.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 9/64 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having more than six components
