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.
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
6.
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
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
11.
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.
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
16.
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
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
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
21.
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
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.
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 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
31.
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
32.
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
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
36.
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.
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
39.
ELECTRONIC COMPONENT MODULE AND POWER SUPPLY DEVICE COMPRISING SAME
An electronic component module comprises: a first printed circuit board; a transformer which is disposed on the first printed circuit board and includes a core and a first coil disposed within the core; a second printed circuit board which is disposed on the transformer; a busbar which is disposed outside the core and to which the opposite ends of the first coil are coupled; and a bracket which is disposed outside the busbar and coupled to the core.
A lighting device disclosed in an embodiment of the invention includes a substrate; a plurality of light emitting devices disposed on the substrate; a resin layer covering the plurality of light emitting devices on the substrate; and a first reflective member disposed on the resin layer, wherein the resin layer includes a first surface facing the plurality of light emitting devices, and a hole disposed between the first surface and the plurality of light emitting devices and the hole penetrates in the direction of the substrate from a lower surface of the first reflective member, and the hole and the light emitting device may overlap in a light emission direction of the light emitting device.
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
F21S 43/20 - Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
H01L 33/56 - Materials, e.g. epoxy or silicone resin
41.
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 arranged on the upper surface of the first substrate; a second substrate arranged on top of the first substrate; a second electrode arranged on the lower surface of the second substrate; and an optical conversion unit which is arranged between the first electrode and the second electrode and which defines a first direction and a second direction, wherein the optical conversion unit comprises a partition part and an accommodation part that are alternately arranged in the first direction, the accommodation part includes a plurality of cells arranged to be spaced in the second direction, at least one of the cells includes a first inner side surface and a second inner side surface that are connected to each other, and the first inner side surface and/or the second inner side surface extends in a direction other than the first and second directions.
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/1681 - Gaskets; Spacers; Sealing of cells; Filling or closing of cells having two or more microcells partitioned by walls, e.g. of microcup type
Disclosed herein are system, method, and computer program product embodiments for adjusting a transmission field-of-view (Tx FoV). For example, the system includes a lidar sensor with a series of emitters. Each emitter is 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 is 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. A transmit optic is 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.
A transformer, according to one embodiment, includes a core unit, a first coil unit and a second coil unit, and a terminal bobbin coupled to one side of the second coil unit in a first direction, wherein the first coil unit includes a first coil and a first bobbin, wherein the second coil unit includes a second coil and a second bobbin, wherein the terminal bobbin includes a plurality of first terminals disposed on one side of the terminal bobbin that is oriented in the first direction, and an opening formed in another side opposite the one side in the first direction to allow one side of the second coil unit to be inserted thereinto, and wherein two end portions of the first coil are led out from the first bobbin and are respectively connected to different first terminals among the plurality of first terminals of the terminal bobbin.
H01F 27/30 - Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
H01F 27/26 - Fastening parts of the core together; Fastening or mounting the core on casing or support
A camera module according to an embodiment includes a reinforcing plate; a bump part disposed on the reinforcing plate; a substrate disposed on the reinforcing plate and including a cavity vertically overlapping the bump part; and an image sensor disposed on the bump part, wherein the bump part includes a first bump disposed on the reinforcing plate and having a first height; and a second bump disposed on the first bump and having a second height different from the first height; and wherein an upper surface of the second bump is in direct contact with a lower surface of the image sensor.
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 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 25/77 - Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
The present invention may provide a motor including a shaft, a rotor coupled to the shaft, a stator disposed to correspond to the rotor, busbars disposed on the stator, and a busbar holder which supports the busbars, wherein the stator includes a stator core, an insulator coupled to the stator core, and a coil disposed on the insulator, the busbar holder includes a hole through which the coil passes, and each of the busbars includes a straight end portion which is exposed from the busbar holder and is in contact with the coil which passes through the hole.
The lighting device disclosed in the embodiment of the invention; a circuit board; a plurality of light emitting device packages disposed on the circuit board; a resin layer covering the plurality of light emitting device packages; and a layer for diffusing or reflecting light on the resin layer, wherein each light emitting device package includes a first side portion facing the circuit board, a second side portion opposite to the first side portion, third and fourth side portions on both sides of the first and second side portions, a cavity in which a part of a front side portion is opened; a plurality of lead frames each having a plurality of frames disposed on the bottom of the cavity and a bonding portion bent from each of the plurality of frames to a first side portion; and a plurality of light emitting chips electrically connected to the plurality of frames on the bottom of the cavity, and the cavity may have the same length as the length of the body in the first direction.
H01L 25/075 - 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
An embodiment of a camera module comprises: a lens portion; a front body on which the lens portion is mounted; a substrate portion arranged to be spaced from the lens portion in a first direction and coupled to the front body; an image sensor arranged on the substrate portion and provided to face the lens portion; a first fastener, one side of which is inserted into the front body such that at least a part of the substrate portion is coupled to the front body; and a first attachment portion arranged between the front body and the substrate portion, wherein the first attachment portion may comprise at least one through-hole formed between the front body and the substrate portion so as to couple the front body and the substrate portion.
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 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H05K 3/30 - Assembling printed circuits with electric components, e.g. with resistor
A vehicle digital key system according to an embodiment of the present invention comprises: a first communication module for broadcasting a first signal at a predetermined time interval, calculating, when a second signal corresponding to the first signal is received from a key fob, a distance to the key fob on the basis of the second signal, and switching, when the calculated distance is within a preconfigured first threshold, a second communication module from a sleep mode to a wakeup mode; a second communication module for switching a plurality of third communication modules from a sleep mode to a wakeup mode, and calculating a position of the key fob by using at least three third communication modules among the plurality of third communication modules; and a control unit for unlocking the door lock of a vehicle on the basis of the position of the key fob.
B60R 25/24 - Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
B60R 25/34 - Detection related to theft or to other events relevant to anti-theft systems of conditions of vehicle components, e.g. of windows, door locks or gear selectors
A display device according to an embodiment comprises: an elastic member; and at least one panel from among a display panel and a touch panel which are arranged on the elastic member, wherein the elastic member includes one surface and the other surface opposite to the one surface, the elastic member includes a first area and a second area, the first area is defined as a folding area, the second area is defined as an unfolding area, the elastic member has a plurality of first grooves arranged on the one surface in the first area thereof, and the panel is arranged on the other surface of the elastic member via an adhesive layer.
A coil member according to an embodiment comprises: a substrate comprising a first surface and a second surface opposite to the first surface, and comprising a hole; a circuit pattern that is disposed on at least one of the first surface and the second surface and comprises a wiring pattern, a plating pattern, and a dummy pattern; and a protective layer that is disposed on the substrate and surrounds the circuit pattern, wherein the protective layer comprises a first protective layer disposed on the first surface and a second protective layer disposed on the second surface, the substrate comprises a first edge disposed on the outer edge of the substrate and a second edge surrounding the hole, and the substrate comprises a 1-1 region adjacent to the first edge, and a 1-2 region, wherein the 1-1 region is disposed between the first edge and the 1-2 region, a 1-1 protective layer is disposed on a first surface of the 1-1 region, a 1-2 protective layer is disposed on a first surface of the 1-2 region, and the thickness deviation of the 1-1 protective layer is 0.1 μm or less.
A camera module of an embodiment may comprise: a first holder in which a filter is mounted; a lens barrel that is provided to be vertically movable in a first direction with respect to the first holder; a lens operating device that comprises a terminal and moves the lens barrel in the first direction; a first circuit board that is disposed under the first holder and on which an image sensor is mounted; a soldering portion for electrically connecting the terminal of the lens operating device to the first circuit board; and a coupling reinforcement portion that is disposed to face the soldering portion and couples the lens operating device and the first circuit board.
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
G02B 7/00 - Mountings, adjusting means, or light-tight connections, for optical elements
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 7/09 - 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
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H05K 3/30 - Assembling printed circuits with electric components, e.g. with resistor
52.
DEVICE FOR FIXING CAMERA MODULE CIRCUIT BOARD, AND CAMERA MODULE
A device for fixing a camera module, includes
a base part; and a fixing unit including a first fixing part for supporting one side of each of a plurality of boards, and a second fixing part for supporting the other side facing one side of each of the plurality of boards, wherein a plurality of first fixing parts extends in a first direction from the base part, and includes a plurality of protruding parts protruding in the direction perpendicular to the first direction in order to support one side of each of the plurality of boards, and a plurality of second fixing parts extends in the first direction from the base part, and includes a plurality of protruding parts for supporting the other side of each of the plurality of boards.
An embodiment of the present invention discloses a camera actuator comprising: a housing; a mover on which an optical member sits and which is disposed inside the housing; a ball part including a first ball and a second ball and disposed between the housing and the mover; and a driving unit that is disposed inside the housing to drive the mover, wherein the mover includes a first protrusion extending toward the housing and including a recess. The recess includes: a side surface on which the ball part sits and on which at least a portion of the recess is spaced apart from the ball part; and a bottom surface in contact with the side surface.
Disclosed herein are systems, methods, and computer program products for operating a lidar system. The methods comprise: performing operations by each of a plurality of photodetectors to facilitate measurements of an intensity of a light signal reflected off an object external to the lidar system; receiving, by a processor, result values from the photodetectors that indicate measured reflected intensities of the light signal; performing, by the processor, at least one convolutional algorithm to combine different sets of the result values to produce a plurality of feature values; and generating, by the processor, at least one depth image or point cloud comprising a plurality of super pixels having values respectively set to the feature values.
Disclosed herein are systems, methods, and computer program products for reducing optical interference in an optical sensor. The methods comprise: detecting, by an optical sensor device comprising a plurality of pixel sensors, a signal with a reflected light component and a stray light component; estimating, by a processor, a stray light intensity in each pixel of the plurality of pixel sensors using a measured mapping of an intensity of stray light relative to an intensity of reflected light, wherein the measured mapping is derived from the measured intensities associated with all pixel sensors of the optical sensor device; adjusting, by the processor, a noise probability for the signal using the estimated stray light intensity and an unbiased noise intensity; and adjusting, by the processor, a signal confidence score using the adjusted noise probability.
H04N 23/81 - Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
H04N 23/71 - Circuitry for evaluating the brightness variation
H04N 25/671 - Noise processing, e.g. detecting, correcting, reducing or removing noise applied to fixed-pattern noise, e.g. non-uniformity of response for non-uniformity detection or correction
The present invention provides a motor including a shaft, a rotor coupled to the shaft, and a stator disposed to correspond to the rotor, wherein the stator includes a stator core, an insulator coupled to the stator core, and a coil disposed on the insulator, the motor includes a busbar electrically connected to the coil and a busbar holder which supports the busbar, the busbar includes a first terminal and a second terminal connected to the first terminal, the first terminal includes a first embossing and a second embossing, and the second terminal includes a first part in contact with the first embossing and a second part in contact with the second embossing.
H02K 3/50 - Fastening of winding heads, equalising connectors, or connections thereto
H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
57.
SENSOR HEAD ASSEMBLY HAVING OPPOSING SENSOR CONFIGURATION WITH MOUNT
An optical sensor assembly including a housing structure, a first optical sensor secured to the housing structure and arranged to sense in a first direction and a second optical sensor secured to the housing structure and arranged to sense in a second direction opposite to the first direction.
An optical apparatus including a housing having a window, the housing configured to accommodate a laser emitting device configured to emit laser pulses to an outside of the optical apparatus through the window; a fan configured to generate an airflow; and a conditioning element having a plurality of fins defining a first portion configured to receive the airflow from the fan, the contoured fins having a second portion curved relative to the first portion.
Disclosed herein are systems, methods, and computer program products to improve the accuracy of range measurements of a lidar system. The methods comprise: obtaining, by a processor, results produced by photodetectors of the lidar system in response to light pulses arriving at the photodetectors over time; introducing a clock drift into a clock of the lidar system, the clock drift being modeled by an analytical function; assigning, by the processor, the results to bins based on associated times at which the light pulses arrived at the photodetectors as specified by the clock; building, by the processor, a histogram using the results which have been assigned to the bins; performing, by the processor, fitting operations to fit the histogram to the analytical function a derived function of the analytical function; and identifying, by the processor, a peak of the histogram based on results of the fitting operations.
Disclosed herein are systems, methods, and computer program products for operating a lidar system. The methods comprise: arranging, by the processor, a plurality of pixels in a grid (the pixels comprising result values generated from processing waveforms produced by photodetectors of the lidar system); identifying, by the processor, a first region of interest in the grid based on correlations between range values associated with the plurality of pixels and/or correlations between intensity values associated with the plurality of pixels; combining, by the processor, result values associated with pixels located within the first region of interest to produce first feature value(s); and generating, by the processor, a first superpixel having value(s) set to the first feature value(s).
A camera module disclosed in an embodiment comprises a first optical path control member disposed on a moving path of light reflected from a subject and reflects the light incident in a first direction in a second direction perpendicular to the first direction, a first driving member connected to the first optical path control member and controlling a movement of the first optical path control member, a lens portion disposed on the moving path of the light and including at least one lens, an image sensor that detects light passing through the lens, a sensing portion that detects angular velocity and acceleration changing by shaking, and a control portion for controlling the tilt of the first optical path control member in a first or second axis based on the angular velocity and acceleration changing by the shaking.
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
62.
LIDAR MODULE HAVING ENHANCED ALIGNMENT AND SCANNING
An optical transmitter including a laser diode array configured to emit corresponding laser pulses; a micro-optics module configured to focus the laser pulses into a scanning beam; and a drive motor configured to rotate the optical transmitter so the scanning beam covers a horizontal field of view.
An optical apparatus includes a lens and a lens hood having a tunnel for directing light to the lens. Further, the tunnel includes a first end engaging the lens and a second end spaced from the lens.
In some implementations, a light blocking material may be applied to a photodetector comprising a microlens array (MLA) component and a photodiode array (PDA) component. The light blocking material may be applied to a first distal end of the MLA component and a second distal end of the MLA component.
A sensor driving device according to an embodiment includes a fixed part; a moving part spaced apart from the fixed part; and a wire part disposed between the fixed part and the moving part, wherein the fixed part includes a first substrate including a first lead pattern part, wherein the moving part includes an elastic member including a second lead pattern part and a sensor disposed on the elastic member, wherein the second lead pattern part includes: a second-first lead pattern part connected to the sensor; a second-second lead pattern part connected to the wire part; and a connection pattern part elastically connecting between the second-first lead pattern part and the second-second lead pattern part; and wherein the wire part has one end connected to the first lead pattern part and the other end connected to the second-second lead pattern part to elastically support the moving part.
A camera module according to an embodiment includes a circuit board; and an image sensor disposed on the circuit board; wherein the circuit board includes: an insulating layer; a pad disposed on the insulating layer; a terminal disposed on the insulating layer and spaced apart from the pad; a protective layer disposed on the insulating layer and including an opening exposing the pad and the terminal; a wire part disposed on the pad; and a connecting wire connecting the image sensor and the terminal, wherein a lower surface of the image sensor is in direct contact with the wire part, and wherein the wire part and the image sensor are electrically separated from each other.
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 23/63 - Control of cameras or camera modules by using electronic viewfinders
H04N 25/702 - SSIS architectures characterised by non-identical, non-equidistant or non-planar pixel layout
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
A circuit board according to an embodiment includes an insulating layer; a circuit pattern disposed on the insulating layer; and a protective layer disposed on the insulating layer and the circuit pattern, and including first and second regions having different heights; wherein the circuit pattern includes: a first-first circuit pattern corresponding to the first region of the protective layer; and a first-second circuit pattern corresponding to the second region of the protective layer, wherein a height of the first region of the protective layer is lower than a height of the first-first circuit pattern, wherein a height of the second region of the protective layer is higher than a height of the first-second circuit pattern, wherein a surface of the first-first circuit pattern includes: a first portion in contact with the first region of the protective layer, and a second portion excluding the first portion, and wherein a surface roughness Ra of the first portion is different from a surface roughness Ra of the second portion.
H05K 3/38 - Improvement of the adhesion between the insulating substrate and the metal
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
The motor position detection device according to this embodiment comprises a rotor surrounding the rotation shaft of the motor; a substrate disposed to face the rotor; a Hall sensor disposed on one surface of the substrate to sense the rotation of the rotor; and an MR sensor disposed on the other surface of the substrate to sense the rotation of the rotor.
G01D 5/14 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
G01D 5/16 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying resistance
G01D 18/00 - Testing or calibrating apparatus or arrangements provided for in groups
H02K 11/215 - Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
The present invention provides a motor including a shaft, a rotor coupled to the shaft, a stator positioned to correspond to the rotor, a holder disposed at one side of the shaft, and a sensing magnet disposed on the holder, wherein the shaft includes a body and a screw extending from the body in a radial direction, and the screw is disposed in the holder.
An inductor according to an embodiment of the present invention comprises: a first magnetic body having a toroidal shape, and including a ferrite; and a second magnetic body disposed on an outer circumferential surface or an inner circumferential surface of the first magnetic body, wherein the second magnetic body includes: resin material and a plurality of layers of metal ribbons wound along the circumferential direction of the first magnetic body, wherein the resin material comprises a first resin material disposed to cover an outer surface of the plurality of layers of metal ribbons, and a second resin material disposed in at least a part of a plurality of layers of interlayer spaces.
H01F 17/06 - Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
H01F 1/34 - Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
A camera module according to an embodiment includes a circuit board including a cavity; a reinforcing plate including a first region corresponding to the cavity and a second region in which the circuit board is disposed; a wire part disposed in the first region of the reinforcing plate; and an image sensor disposed on the wire part, wherein a lower surface of the image sensor is in direct contact with the wire part, and wherein the wire part and the image sensor are electrically separated from each other.
A light path control member according to an embodiment comprises: a first substrate by which a first direction and a second direction are defined; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light conversion unit disposed between the first electrode and the second electrode, wherein the light conversion unit comprises: a plurality of partitions; a plurality of accommodation units; and a base, wherein the accommodation units extend in the second direction, the first electrode includes a plurality of first pattern electrodes extending in the second direction and spaced apart from each other, and the first pattern electrodes overlap the accommodation units.
A resin composition for a semiconductor package according to an embodiment includes a resin composition that is a composite of a resin and a filler disposed in the resin, wherein the filler has a content in a range of 68 wt % to 76 wt % in the resin composition, wherein the filler includes a first filler group composed of fillers having a first diameter; a second filler group composed of fillers having a second diameter smaller than the first diameter; and a third filler group composed of fillers having a third diameter smaller than the second diameter, and contents of each of the first filler group, the second filler group, and the third filler group in the filler are different from each other.
A method of controlling a rotational imaging device, and which includes capturing imaging data from a sensor in the imaging device; and controlling a rotational movement of the rotational imaging device to be synchronized with the capturing of the image data via a same system clock.
A electric oil pump control method according to an embodiment of the present invention comprises the steps of: receiving a speed command from a transmission control unit; controlling the electric oil pump through speed control according to the speed command; determining whether the power of the electric oil pump is equal to or less than a reference power; controlling the electric oil pump through static power control, when the power of the electric oil pump is equal to or less than the reference power; determining whether a difference between the speed of the speed command and the speed of the electric oil pump is within a first range; and controlling the electric oil pump through the speed control when a difference between the speed of the speed command and the speed of the electric oil pump is within a first range.
A power conversion device according to one embodiment of the present invention comprises: a plurality of converters that are each connected to a plurality of cell strings; and a plurality of auxiliary power supply units for supplying driving power to each of the plurality of converters by using the voltage output from each cell string, wherein the plurality of converters have a multi-level structure.
H02S 40/32 - Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
H02M 1/00 - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF - Details of apparatus for conversion
H02S 40/36 - Electrical components characterised by special electrical interconnection means between two or more PV modules, e.g. electrical module-to-module connection
77.
PRINTED CIRCUIT BOARD AND PACKAGE SUBSTRATE INCLUDING SAME
A printed 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 pad disposed on the first insulating layer and exposed through the cavity; wherein the second insulating layer includes a first portion disposed on an upper surface of the first insulating layer in a region where the cavity is formed; and a second portion other than the first portion, and wherein a thickness of the first portion is smaller than a thickness of the second portion.
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
H01L 23/13 - Mountings, e.g. non-detachable insulating substrates characterised by the shape
H05K 1/18 - Printed circuits structurally associated with non-printed electric components
A camera module according to an embodiment of the present invention includes a light emitting unit which emits light with a spot light pattern or flood light pattern to an object, and a light receiving unit which receives light reflected by the object, wherein the light emitting unit includes a light source including a plurality of emitters disposed at a predetermined pitch, a lens assembly disposed to be spaced apart from an upper end of the light source, and a driving module which changes a distance between the light source and the lens assembly by moving the lens assembly by a predetermined movement distance from a reference distance in an optical axis direction.
H04N 23/56 - Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
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
A circuit board according to an embodiment includes an insulating layer including a cavity; and a metal layer disposed on an inner wall of the cavity of the insulating layer, wherein at least one recess concave toward the inside of the insulating layer is formed on an inner wall of the cavity, wherein the metal layer includes: a first metal layer disposed on the inner wall of the cavity while filling the recess; and a second metal layer disposed on the first metal layer and disposed on the inner wall of the cavity.
H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
H05K 3/10 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
H05K 3/18 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
An electric vehicle charging controller according to an embodiment of the present invention comprises: a switch; a first resistance having a first end connected to a collector terminal of the switch and a second end connected to a first power; a second resistance having a first end connected to a collector terminal of the switch and a second end connected to a signal output terminal; a third resistance having a first end connected to the second end of the second resistance and a second end connected to a first ground terminal; and a diode having a cathode terminal electrically connected to a base terminal of the switch. An emitter terminal of the switch is electrically connected to a second ground terminal of a power supply device.
B60L 3/04 - Cutting-off the power supply under fault conditions
B60L 3/00 - Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
G01R 31/52 - Testing for short-circuits, leakage current or ground faults
G01R 19/165 - Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
The lighting device disclosed in the embodiment includes a substrate, a light source portion disposed on the substrate, a resin layer disposed on the substrate and covering the light source portion, a light blocking layer disposed on the resin layer and having an opening portion, and an optical layer disposed on the light blocking layer, wherein the light source portion includes a plurality of first light sources disposed in a first region of the resin layer and a plurality of second light sources disposed in a second area of the resin layer, wherein the resin layer includes a groove disposed between the first and second regions.
H01L 33/10 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a light reflecting structure, e.g. semiconductor Bragg reflector
H01L 33/24 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a particular shape, e.g. curved or truncated substrate of the light emitting region, e.g. non-planar junction
H01L 33/56 - Materials, e.g. epoxy or silicone resin
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
82.
FLEXIBLE PRINTED CIRCUIT BOARD, COF MODULE, AND ELECTRONIC DEVICE COMPRISING THE SAME
A flexible printed circuit board according to an embodiment includes: a substrate; and a circuit pattern disposed on the substrate, wherein the circuit pattern includes a plurality of first circuit patterns, a plurality of second circuit patterns, and a plurality of third circuit patterns, wherein the third circuit pattern includes a third-first pad portion, a third-second pad portion, and a third wiring portion connecting the third-first pad portion and the third-second pad portion, a plurality of fourth wiring portions are disposed between a plurality of third wiring portions, a line width of the third wiring portion is greater than a line width of the fourth wiring portion, and a distance between the third wiring portion and the fourth wiring portion adjacent to the third wiring portion is greater than a distance between the fourth wiring portions.
An optical system disclosed to an embodiment includes first to seventh lenses sequentially arranged along an optical axis from the object side to the image side, wherein the first lens has a positive refractive power, the second lens has a negative refractive power, an object-side surface of the first lens may be convex, an image-side surface of the second lens may be concave, and the first lens may satisfy Equation 1: 0.5
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
An embodiment provides a motor comprising: a shaft; a rotor coupled to the shaft; a stator arranged to correspond to the rotor; a housing accommodating the stator; a first bearing supporting the shaft; and a bearing housing supporting the first bearing, wherein the first bearing includes a first inner surface disposed toward the shaft and a first outer surface disposed opposite to the first inner surface, the first inner surface is slidably arranged with respect to the shaft, and the first outer surface is fixed to the bearing housing.
H02K 5/173 - Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using bearings with rolling contact, e.g. ball bearings
A VCM is disclosed, the VCM including a rotor having a first driving unit and arranged therein with a lens, a stator having a second driving unit wrapping the first driving unit and being opposite to the first driving unit, a base supporting the stator and having an opening formed at a position corresponding to that of the lens, a connection terminal including a pair of first and second connection terminals arranged at an upper surface of the base, and an elastic member including a first elastic member coupled to the rotor and electrically connected the first connection terminal and a second elastic member coupled to the rotor and electrically connected the second connection terminal.
G02B 7/04 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for 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
A lens moving apparatus, according to one embodiment, comprises: a bobbin having a first coil installed on the outer circumferential surface thereof; a location detection sensor equipped to the bobbin; a housing in which the bobbin is provided; an upper elastic member disposed on the upper side of the housing; and a support member that supports the housing such that the housing can move in a second or third direction that is perpendicular to a first direction, wherein the upper elastic member is divided into a plurality of parts, at least two of which are disposed parallel to each other on the x-y plane in the second or third direction and are disposed such that end portions thereof face each other.
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 7/09 - 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
The present invention may provide a motor including a shaft, a rotor coupled to the shaft, a stator disposed to correspond to the rotor, and a busbar disposed above the stator, wherein the stator includes a stator core and coils, the busbar includes a terminal connected to the coils, the terminal includes bodies and a plurality of connection ends which extend from the bodies and are in contact with end portions of the coils, a plurality of extension parts extending from the plurality of bodies are combined to constitute any one of the plurality of connection ends, and the plurality of extension parts are in contact with the same end portion of the coil.
A resin composition for a semiconductor package according to an embodiment includes a resin composition that is a composite of a resin and a filler disposed in the resin, wherein the filler includes at least one concave portion provided on a surface, wherein a content of the filler has a range of 10 vol. % to 40 vol % of a total volume of the resin composition, and wherein a porosity corresponds to a volume occupied by the concave portion in a total volume of the filler and has a range of 20% to 35%.
An optical system disclosed to an embodiment includes first to fifth lenses sequentially arranged along an optical axis from an object side to an image side, wherein the first lens has a positive refractive power, the second lens has a positive refractive power, each of the first to fifth lenses includes an object-side surface and an image-side surface, at least one of an image-side surface of the first lens, and the object-side surfaces and the image-side surfaces of the second to fifth lenses may have a larger clear aperture than a clear aperture of the object-side surface of the first lens.
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
Disclosed herein are system and method embodiments for projecting a stationary inverted image. For example, the system includes a lidar assembly with an array of detectors that are mounted relative to an axis. A mirror is mounted for rotation about the axis at a first speed with a front surface aligned to intersect the axis to reflect light along the axis and form a reflected image. A prism is mounted for rotation about the axis at a second speed that is less than the first speed, wherein the prism is disposed between the mirror and the array of detectors and configured to receive the reflected image and to project a stationary inverted image onto the array of detectors.
The present embodiment relates to a power module frame comprising a first frame side plate and a second frame side plate, which face each other and are in contact with at least parts of both side plates of a fan module when the frame side plates are coupled to the fan module, respectively, wherein the first frame side plate and the second frame side plate comprise: at least one fastening groove coupled to a catching part formed on the both side plates of the fan module; guide parts extending by a predetermined length from the lower ends of the first frame side plate and the second frame side plate to face each other, to support the lower surface of the fan module; and a screw-fastening part for coupling the first frame side plate to the fan module.
An optical system for a vehicle disclosed in an embodiment of the invention includes first to fourth lenses sequentially stacked along an optical axis in an image direction from an object side, and an aperture stop is disposed on an outer circumference between the second lens and the third lens, first lens includes an object-side first surface and an image-side second surface, the second lens includes an object-side third surface and an image-side fourth surface, and the third lens includes an object-side fifth surface and an image-side sixth surface, the third lens disposed on the image side with respect to the aperture stop have a convex object-side fifth surface and a convex image-side sixth surface on the optical axis, the first surface of the first lens on the optical axis is convex toward the object side, the third lens has a positive refractive power, and one of the first to fourth lenses is made of glass, and at least one other is made of plastic.
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 9/34 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only
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
A thermoelectric device according to an embodiment of the present invention comprises: a first substrate; an insulating layer disposed on the first substrate; a first electrode unit disposed on the insulating layer; a first terminal electrode and a second terminal electrode disposed on the insulating layer and protruding from the first electrode unit toward the first outer side of the first substrate; a semiconductor structure disposed on the first electrode unit; a second electrode unit disposed on the semiconductor structure; and a second substrate unit disposed on the second electrode unit. The second substrate unit comprises a plurality of second substrates disposed away from one another. The first electrode unit comprises: a plurality of electrode groups respectively overlapping the plurality of second substrates vertically; and a first connection electrode connecting two different electrode groups among the plurality of electrode groups. The long side of the first connection electrode is longer than the long side of the first electrode included in the plurality of electrode groups. At least a part of the first connection electrode does not overlap the plurality of second substrates vertically.
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
A sensor driving device according to an embodiment includes a fixed part including a first substrate on which a first lead pattern part and a first pad are formed; a moving part spaced apart from the fixed part and including a sensor; and a wire part disposed between the moving part and the fixed part, wherein the wire part includes a first wire part of a shape memory alloy having both ends connected to the first pad and moving the moving part with respect to the fixed part; and a second wire part having one end connected to the first lead pattern part and the other end connected to the moving part to elastically support the moving part.
A method including emitting, by a light emitter, a first light pulse at a first time; activating a first light detector and a second light detector with different fields of view, emitting, by the light emitter, a second light pulse at a second time; receiving return light by the first light detector or the second light detector at a third time; and determining, based on the return light being detected by the first light detector or the second light detector, whether the return light is based on the first light pulse or the second light pulse when the first light pulse and second light pulse are simultaneously traversing an environment for a period of time.
A computer-based system may quantify, based on the plurality of instances of a feature indicated by image data, an attribute (e.g., a color, a shape, a material, a texture, etc.) of the plurality of instances of the feature. The system may also quantify an attribute of an instance of the feature of the plurality of instances of the feature. The system may modify the image data to indicate the instance of the feature if/when a value of the quantified attribute of the instance of the feature exceeds a value of the quantified attribute of the plurality of instances of the feature by a threshold. Functionality (e.g., defective, non-defective, potentially defective, etc.) of the unit may be classified based on the modified image data.
A lighting device according to an embodiment comprises a substrate, a light emitting device disposed on the substrate, a first reflective member disposed on the substrate, a resin layer disposed on the first reflective member, and a wavelength conversion layer disposed on the resin layer, wherein the resin layer includes a first resin layer, a second resin layer spaced apart from the first resin layer, and a third resin layer disposed between the first and second resin layers; the wavelength conversion layer includes a first wavelength conversion layer disposed on the first resin layer and a second wavelength conversion layer disposed on the second resin layer, and the height of the second resin layer is different from the height of the first resin layer; and the light emitting device may be disposed in a region vertically overlap the second and third resin layers but vertically overlap the first layer.
H01L 33/06 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the semiconductor bodies with a quantum effect structure or superlattice, e.g. tunnel junction within the light emitting region, e.g. quantum confinement structure or tunnel barrier
98.
LENS DRIVING DEVICE, CAMERA MODULE, AND OPTICAL DEVICE
The present embodiment relates to a lens driving device, comprising: a fixed portion; a mover which is disposed so as to be movable relative to the fixed portion and comprises a housing and a holder; and a driving unit for moving the mover, wherein the driving unit comprises a first driving unit for moving the holder and a second driving unit for moving the housing, and at least a part of the first driving unit and at least a part of the second driving unit are disposed on a first side of the fixed portion.
A camera actuator according to an embodiment includes a housing; a prism part disposed in the housing; and a driving part disposed in the housing and tilting the prism part; wherein the driving part includes: a first piezoelectric element disposed in a region overlapping in a first direction with respect to a center of the prism part; and a second piezoelectric element disposed in a region overlapping in a second direction different from the first direction with respect to the center of the prism part, wherein the prism part is provided to be tiltable in the second direction by the first piezoelectric element, and is provided to be tiltable in the first direction by the second piezoelectric element.
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
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
A first embodiment of the present invention 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; and a damper coupled to the rigid mover, wherein the rigid mover comprises a protruding portion coupled to the housing by the damper.
G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
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
patents
