A lighting device including a light source module including a housing, a substrate disposed on the housing, a light source disposed on the substrate, and a resin layer disposed on the substrate to cover up the light source, and a sensor placed outside the housing to be spaced apart from the housing in a direction where signal from the sensor moves. In addition, the housing is formed with a material through which the signal from the sensor passes.
F21S 41/36 - Combinations of two or more separate reflectors
F21S 41/37 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
F21S 41/50 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
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
F21S 43/239 - Light guides characterised by the shape of the light guide plate-shaped
F21S 43/249 - Light guides with two or more light sources being coupled into the light guide
F21S 43/33 - Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors characterised by their material, surface treatment or coatings
F21V 7/22 - Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
F21V 19/00 - Fastening of light sources or lamp holders
F21V 23/04 - Arrangement of electric circuit elements in or on lighting devices the elements being switches
F21Y 105/18 - Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annularPlanar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
F21Y 107/50 - Light sources with three-dimensionally disposed light-generating elements on planar substrates or supports, but arranged in different planes or with differing orientation, e.g. on plate-shaped supports with steps on which light-generating elements are mounted
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 circuit board according to an embodiment includes a first substrate layer; a second substrate layer disposed on the first substrate layer; and a third substrate layer disposed under the first substrate layer; wherein the second substrate layer includes: a first inner circuit pattern layer disposed on the first substrate layer; and a first outermost circuit pattern layer disposed on the first inner circuit pattern layer; wherein the third substrate layer includes: a second inner circuit pattern layer disposed under the first substrate layer; and a second outermost circuit pattern layer disposed under the second inner circuit pattern layer; wherein a thickness of the first outermost circuit pattern layer is greater than a thickness of each of the first inner circuit pattern layer and the second inner circuit pattern layer.
A connection terminal according to one embodiment of the present invention comprises: a base; a plurality of first extension units extended from a lateral part of the base to the lower part thereof; a plurality of second extension units extended from a lateral part of the base to the lower part thereof; and a plurality of third extension units extended from a lateral part of the base to the upper part thereof.
H01R 12/58 - Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
H01R 4/56 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one anotherMeans for effecting or maintaining such contactElectrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation one conductor screwing into another
The present embodiment relates to a force-torque sensor comprising: a fixed part; a moving part disposed on the fixed part; a substrate disposed on the fixed part and including an electrode; and a ground plate of which at least a portion moves integrally with the moving part, wherein the ground plate includes a shape for sensing the temperature of the ground plate.
G01L 5/165 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in capacitance
G01L 5/00 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
G01L 5/22 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
G01L 1/14 - Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
A lidar device according to an embodiment of the present invention, comprises: a lidar module; at least one housing including a rotating unit and a fixed unit that are coupled to the lidar module; a cover coupled to the other side of the housing; a plurality of board units arranged to be spaced apart from the rotating unit and the fixed unit in the axial direction; and a first connector arranged on the cover. The plurality of board units include a rotating board unit arranged on the rotating unit and a fixed board unit arranged on the fixed unit. The fixed board unit includes a main board arranged adjacent to the cover and the first connector is connected to the main board through the cover.
G01S 7/481 - Constructional features, e.g. arrangements of optical elements
H01R 13/24 - Contacts for co-operating by abutting resilientContacts for co-operating by abutting resiliently mounted
H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
H02K 1/274 - Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
H02K 11/21 - Devices for sensing speed or position, or actuated thereby
An optical system disclosed in an embodiment of the present invention comprises: first and second reflective members spaced apart from each other; a first lens group, which is arranged between the first reflective member and an object and has first and second lenses arranged along a first optical axis; and a second lens group, which is arranged between the first and second reflective members and has a plurality of lenses sequentially aligned along a second optical axis, wherein the object-side surfaces of the first and second lenses have a convex shape on the first optical axis, the number of lenses of the second lens group is at least twice the number of lenses of the first lens group, a lens facing the exit surface of the first reflective member has a convex object-side surface, the lens closest to the second reflective member from among the lenses of the second lens group is an n-th lens, n being 6 or greater, the first lens can have positive power, and the second lens can have negative power.
G02B 15/14 - Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
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 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
G02B 1/04 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of organic materials, e.g. plastics
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 13/00 - Optical objectives specially designed for the purposes specified below
H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
An optical system according to an embodiment disclosed herein comprises: first and second reflective members spaced apart from each other; a first lens group disposed between the first reflective member and an object and having a first lens disposed along a first optical axis; and a second lens group disposed between the first and second reflective members and having lenses sequentially aligned along a second optical axis. The first lens may have positive power and a convex surface on the object side, and a second lens facing an incident surface or exit surface of the first reflective member may have a convex surface on the object side. The lens closest to the second reflective member among the lenses of the second lens group may be an n-th lens, and n may be greater than or equal to 6. The absolute value of refractive power of an (n-2)-th lens among the lenses may be greatest among the lenses of the first and second lens groups, and the focal length of the first lens group may have a positive value.
G02B 15/14 - Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
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
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
G02B 1/04 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of organic materials, e.g. plastics
H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
A lens moving apparatus including a base having a body and first to fourth posts protruding from the body, a bobbin disposed above the base and spaced apart from the base, a magnet including a first magnet unit disposed between the first and second posts and a second magnet unit disposed between the third and fourth posts, a coil disposed on an outer peripheral surface of the bobbin and configured to move the bobbin in an optical direction by an interaction with the magnet, and a lower elastic member coupled to the bobbin and to the base. The base includes a first protrusion disposed between the first and fourth posts, and the lower elastic member includes a first through hole disposed between the first and fourth posts and coupled to the first protrusion.
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 of the present invention provides a camera actuator comprising: a housing; a mover disposed inside the housing and including an optical member; a tilting guide part for guiding tilting of the mover; and a driving part disposed inside the housing and driving the motor, wherein, the driving part comprises at least one magnet and at least one coil, and the at least one magnet at least partially overlaps the tilting guide part in a first direction perpendicular to an optical axis or in a second direction perpendicular to the optical axis.
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
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
A lens according to an embodiment comprises: a substrate, and an anti-reflection film deposited on the substrate, wherein the anti-reflection film includes a plurality of low refractive index layers and a plurality of high refractive index layers disposed between the low refractive index layers, an average stress of the high refractive index layers is 24 MPa to 40 M, and an average stress of the low refractive index layers is −99.44 MPa to −76.56 MPa.
A lighting device according to an embodiment may comprise: a substrate on which a light source is disposed; a reflective unit disposed on the substrate and including a hole through which the light source extends; a partition wall disposed on the reflective unit; a pattern mask disposed on the partition wall; and a diffuser unit disposed on the pattern mask, wherein the light source is disposed in the partition wall, and the pattern mask has a pattern formed by a plurality of through-holes.
F21K 9/60 - Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
F21K 9/237 - Details of housings or cases, i.e. the parts between the light-generating element and the basesArrangement of components within housings or cases
F21V 11/14 - Screens not covered by groups , , or using diaphragms containing one or more apertures with many small apertures
H10H 20/855 - Optical field-shaping means, e.g. lenses
H10H 29/14 - Integrated devices comprising at least one light-emitting semiconductor component covered by group comprising multiple light-emitting semiconductor components
F21S 41/153 - Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
F21S 41/20 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
The present embodiment relates to a lens driving device comprising: a base; a holder disposed in the base; a magnet disposed in the holder; a coil interacting with the magnet; a yoke wherein an attraction force is applied between the yoke and the magnet; and a ball disposed between the holder and the base in a direction in which the magnet faces the yoke, wherein the base includes a metal frame member, and the yoke is coupled to the frame member.
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
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 of the present invention provides a LiDAR device comprising: a light-emitting unit that emits an optical signal to an object; a light-receiving unit that receives the optical signal reflected from the object; a driving unit that rotates the light-emitting unit and the light-receiving unit; a housing disposed on the outside of the light-emitting unit, the light-receiving unit, and the driving unit; and a mount that connects the light-emitting unit and the light-receiving unit to the driving unit. The mount includes a protrusion disposed coaxially with a shaft of the driving unit, and the protrusion is axially coupled to the housing in a manner that allows heat transfer.
A lighting device according to an embodiment of the invention comprises: a substrate; a plurality of light source units arranged on the substrate in a first direction and a second direction that are different from each other; first partition walls disposed around each of the plurality of light source units; second partition walls disposed on the first partition walls and having holes in which the plurality of light source units are respectively arranged; and a diffusion member disposed on the plurality of light source units and the second partition walls. The thickness of the first partition walls may be greater than or equal to the thickness of the light source units on the basis of the upper surface of the substrate, and the thickness of the second partition walls may be greater than the thickness of the light source units and the thickness of the first partition walls.
F21K 9/237 - Details of housings or cases, i.e. the parts between the light-generating element and the basesArrangement of components within housings or cases
F21V 23/00 - Arrangement of electric circuit elements in or on lighting devices
F21K 9/68 - Details of reflectors forming part of the light source
F21S 41/60 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
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 a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
An actuator for a camera, in an embodiment of the present invention, comprises: a substrate; a housing disposed on the substrate; a carrier which has, therein, a through hole to which a lens holder is coupled, and which is disposed in the housing; and a driving unit for moving the carrier in the optical axis direction, wherein the driving unit includes: a first coil and a second coil disposed on the substrate and spaced apart in a first direction orthogonal to the optical axis direction; a first magnet facing the first coil in the optical axis direction; and a second magnet facing the second coil in the optical axis direction.
The embodiment relates to a lens driving device comprising: a base; a first holder disposed in the base; a second holder disposed in the first holder; a bobbin disposed in the second holder; a first driving unit for moving the first holder in a z-axis direction along an optical axis; a second driving unit for moving the second holder in a y-axis direction perpendicular to the z-axis direction; and a third driving unit for moving the bobbin in an x-axis direction perpendicular to both the z-axis direction and the y-axis direction. Each of the first to third driving units includes a coil and a magnet.
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
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
A camera actuator including a base having a first side wall and a second side wall corresponding to the first side wall, a first lens assembly and a second lens assembly disposed in the base, the second lens assembly being movable relative to the first lens assembly, a driving part configured to move the first lens assembly and the second lens assembly, and a first ball disposed on one side portion of the first lens assembly. The first lens assembly moves in an optical axis direction through the first ball. The second lens assembly is configured to be movable in the optical axis direction with respect to the first lens assembly when movement of the first lens assembly in the optical axis direction is stopped and the first ball is disposed between the first lens assembly and a guide part.
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
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
The present invention relates to a digital key-based user profile providing vehicle comprising: a control unit; a BLE module communicating with a BLE module of a plurality of user terminals; a UWB module communicating with the UWB module of the plurality of user terminals; an NFC module communicating with an NFC module of the plurality of user terminals, wherein the control unit controls a BLE module of a specific user terminal and a UWB module of the specific user terminal to be connected to the BLE module and the UWB module if a digital key of the specific user terminal among the plurality of user terminals is authenticated, and controls the vehicle to activate only an account of the specific user terminal and release only security of a user profile related to the activated account of the specific user terminal if the BLE module of the specific user terminal and the UWB module of the specific user terminal are connected to the BLE module and the UWB module.
B60R 25/24 - Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
G06Q 20/32 - Payment architectures, schemes or protocols characterised by the use of specific devices using wireless devices
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
G06Q 20/14 - Payment architectures specially adapted for billing systems
G06Q 20/34 - Payment architectures, schemes or protocols characterised by the use of specific devices using cards, e.g. integrated circuit [IC] cards or magnetic cards
An embodiment of the present invention provides a motor for a vehicle, comprising: a shaft; a stator disposed as an annular shape about a rotor; a bearing which supports the shaft to be rotatable; a bearing support portion which supports the bearing; and a bearing damper which is disposed on the bearing support portion and comes into contact with the bearing, wherein the bearing damper absorbs vibrations transferred from the bearing and provides a preload to one side of the bearing in the axial direction.
This circuit board comprises: a core layer; a first insulating layer disposed on the core layer and including a first through-hole; and a second insulating layer disposed on the first insulating layer and including a second through-hole overlapping the first through-hole in a vertical direction, wherein a first inner wall of the first through-hole forms a first angle with an upper surface of the core layer; a second inner wall of the second through-hole and an upper surface of the first insulating layer form a second angle; the first angle and the second angle are different; and the thickness in a vertical direction of the first insulating layer is different from the thickness in a vertical direction of the second insulating layer.
A test device according to the present invention comprises: a tubular chamber comprising N (N: a natural number greater than or equal to 2) straight sections and N−1 bent sections; an environment-creating module for creating a test environment in the inner passage of the tubular chamber; and N−1 reflectors which are disposed in the bent sections of the tubular chamber, reflect light emitted from a LiDAR disposed at one end of the tubular chamber, and guide the reflected light to a detection target disposed at the other end of the tubular chamber. According to the present invention, space efficiency can be secured while various environmental conditions can be simulated close to reality. That is, the LiDAR test can be easily performed by simulating actual environmental conditions such as rain, snow, fog, and the like.
An objective of an embodiment of the present invention is to provide a motor in which a plate portion, a body portion and a shoulder portion of a power terminal are formed as one piece by a forging process, thus enabling simplification of a manufacturing process, an increase in work efficiency and, at the same time, a reduction in accumulated process risks, and also reducing tolerance in the position of the plate portion by eliminating a process of fusing the plate portion and the body portion.
A MEMS module according to an embodiment of the present invention comprises: a substrate; a first MEMS structure disposed on the substrate; a second MEMS structure disposed on the substrate and spaced apart from the first MEMS structure; and a partition structure disposed between the first MEMS structure and the second MEMS structure.
B81B 7/02 - Microstructural systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
A tube structure for electromyography measurement according to an embodiment comprises: a cylindrical tube; an adhesive layer disposed on the tube; an insulating layer disposed on the adhesive layer; an electrode layer disposed on the insulating layer; and a protective layer disposed on the electrode layer, wherein the insulating layer and the protective layer have a symmetrical structure with respect to the electrode layer along the vertical direction.
An embodiment provides a projection device comprising: a light guide; a first light source disposed at a first side of the light guide; a lens group disposed at a fourth side of the light guide; and a first-side lens disposed between the first side of the light guide and the first light source, wherein the first side of the light guide overlaps the fourth side of the light guide in the optical-axis direction of the lens group, and the first-side lens comes into contact with the light guide.
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 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 relates to a vehicle, the location of which is tracked by a user terminal in an emergency situation, comprising: a control unit; a BLE module for communicating with a BLE module of the user terminal; and a UWB module for communicating with a UWB module of the user terminal, wherein, when a condition for switching the vehicle to an emergency rescue mode is satisfied, the control unit switches the vehicle from a normal mode to the emergency rescue mode, controls the BLE module to release BLE security, and controls the UWB module to transmit location information of the vehicle to the UWB module of the user terminal.
H04W 4/029 - Location-based management or tracking services
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
H04W 4/90 - Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
H04W 76/50 - Connection management for emergency connections
B60R 21/0136 - Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to actual contact with an obstacle
G08B 25/14 - Central alarm receiver or annunciator arrangements
G08B 3/10 - Audible signalling systemsAudible personal calling systems using electric transmissionAudible signalling systemsAudible personal calling systems using electromagnetic transmission
B60R 21/00 - Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
B60R 21/01 - Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents
A magnetic component according to one embodiment of the present invention may comprise: a bobbin; a first core and a second core disposed to face each other on the bobbin; and a coil part arranged between the first core and the second core, wherein the coil part includes a first terminal portion and a second terminal portion that pass through the bobbin from the upper surface to the lower surface of the bobbin, the first terminal portion and the second terminal portion including, in at least a portion of the respective lower surfaces of the first terminal portion and the second terminal portion, regions processed to be recessed from the lower surface toward the upper surface of the bobbin, wherein a soldering cap that fully covers the lower surfaces of the first terminal portion and the second terminal portion can be included on the lower surface of each of the first terminal portion and the second terminal portion.
The present invention relates to a photovoltaic device having the function of detecting an arc in a module and, more specifically, to a photovoltaic device in which a band-pass filter for separating arc components, a module arc detection unit for converting a separated signal into a DC signal, and a module control unit for recognizing the amount of arc generation are included in module control boards installed in photovoltaic modules, wherein a shutdown switch is driven when the recognized amount of arc generation is greater than a predetermined value, and the amount of arc generation of each of the photovoltaic modules is compared to display the location of arc generation.
This circuit board comprises: an insulating layer including a plurality of fillers; and a wiring layer disposed on the insulating layer, wherein each of the fillers of the insulating layer includes a contact member which is in contact with the wiring layer and in which a curvature of one surface thereof facing the bottom surface of the insulating layer and a curvature of the other surface thereof facing the wiring layer are different from each other, the upper surface of the insulating layer includes a concave surface that is concave toward the lower surface thereof, and at least a portion of the contact member vertically overlaps the concave surface.
H05K 3/00 - Apparatus or processes for manufacturing printed circuits
H05K 3/40 - Forming printed elements for providing electric connections to or between printed circuits
H05K 3/34 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
The present embodiment relates to a force-torque sensor comprising: a fixed portion; a moving portion disposed on the fixed portion; a substrate disposed on the fixed portion and including an electrode; a ground plate at least a portion of which moves integrally with the moving portion; and a first liquid and a second liquid disposed between the fixed portion and the moving portion, wherein the second liquid has a greater specific gravity than the first liquid.
G01L 5/171 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using fluid means
G01L 5/165 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in capacitance
G01L 5/00 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
G01L 5/22 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
G01L 1/14 - Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
A circuit board according to an embodiment includes an insulating layer; a pad part disposed on the insulating layer; a conductive metal part disposed on the pad part; a protective layer disposed on the conductive metal part; and a bonding part passing through at least a part of the protective layer and electrically connected to the conductive metal part, wherein the pad part includes a first portion inclined to widen a width in a horizontal direction along a vertical direction from an upper surface of the pad part toward a lower surface of the insulating layer, and a second portion extending from the first portion and having an inclination different from an inclination of the first portion, and the conductive metal part is disposed to cover at least a part of a side surface of the first portion.
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
This camera module comprises: a first body including a lens; a second body coupled to the first body; and a printed circuit board which is disposed in a space inside the first body and the second body and includes an image sensor. The first body includes: a first protrusion protruding downward from the lower surface; and a first coupling groove located inside the first protrusion. The second body includes: a second protrusion protruding upward from the upper surface and facing the first coupling groove; and a second coupling groove located outside the second protrusion and facing the first protrusion. Adhesive members are arranged on the inner surface, the upper surface, and the outer surface of the second protrusion, and the second protrusion has one or more grooves or holes for arranging the adhesive members.
A display panel according to an embodiment of the present invention comprises: a camera module; a substrate disposed on the camera module; a plurality of display units disposed on the substrate; and a transparent panel disposed on the display unit, wherein the plurality of display units are configured in a plurality of rows, and an interval between the plurality of display units within each of the rows may be one of a first interval or a second interval.
G06F 1/16 - Constructional details or arrangements
G06F 3/00 - Input arrangements for transferring data to be processed into a form capable of being handled by the computerOutput arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
36.
LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL INSTRUMENT
The present embodiment relates to a lens driving device comprising: a base; a first carrier disposed on the base; a second carrier disposed in the first carrier; a first driving unit for moving the first carrier in a direction perpendicular to an optical axis direction; a second driving unit for moving the second carrier in the optical axis direction; an elastic member coupled to the first carrier; a wire coupled to the elastic member; and a first ball disposed between the base and the first carrier.
An embodiment provides a light guide device comprising: a first substrate; a first input diffraction element into which light is incident and a first output diffraction element through which the light is emitted, both the first input and output diffraction elements being disposed on the first substrate; and a reflection layer disposed on the first substrate, wherein the first input diffraction element passes the light therethrough and separates the light into first light that is diffracted and second light that is not diffracted, and the reflection layer reflects the second light toward the first input diffraction element.
A semiconductor package according to an embodiment includes a substrate; a protective layer disposed on the substrate; a first adhesive member disposed on the protective layer and having an open loop shape along a circumferential direction of an upper surface of the protective layer; and a cover member disposed on the first adhesive member, wherein a lower surface of the cover member includes: a first lower surface that contacts the first adhesive member, and a second lower surface that does not contact the first adhesive member, and the protective layer includes a first opening that vertically overlaps the second lower surface of the cover member and does not vertically overlap the first adhesive member.
H01L 23/00 - Details of semiconductor or other solid state devices
H01L 23/10 - ContainersSeals characterised by the material or arrangement of seals between parts, e.g. between cap and base of the container or between leads and walls of the container
H01L 23/367 - Cooling facilitated by shape of device
H01L 23/373 - Cooling facilitated by selection of materials for the device
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 a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
39.
BRACKET, ELECTRONIC DEVICE, AND AUTOMOTIVE VEHICLE
A bracket comprising: a base, and a first support part having a shape protruding upwardly with respect to the base, wherein the base comprises a first hole penetrating from the upper surface to the bottom surface thereof, and the first support part is connected to the inner perimeter of the first hole.
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
H05K 5/00 - Casings, cabinets or drawers for electric apparatus
40.
SMART IC SUBSTRATE, SMART IC MODULE, AND IC CARD COMPRISING SAME
A smart IC substrate according to an embodiment comprises: a base comprising one surface and the other surface opposite to the one surface; and a conductive pattern part disposed on the one surface of the base, wherein the one surface of the base has hydrophilic functional groups in a proportion different from that of the other surface.
A smart IC substrate according to an embodiment comprises: a base comprising one surface and the other surface opposite to the one surface; and a conductive pattern part disposed on the one surface of the base, wherein the base comprises a plurality of holes, each penetrating at least a portion of the base in the thickness direction thereof, and the plurality of holes include a plurality of bonding holes and dummy holes spaced apart from the plurality of bonding holes.
An antenna according to an embodiment of the present invention comprises: a plurality of second waveguides disposed at a height different from that of a first waveguide so as to avoid overlapping with the first waveguide; and a plurality of transition parts for transitioning from the height of the second waveguides to the height of the first waveguide to connect the second waveguides to an antenna radiator. Each of the transition parts comprises: a third waveguide formed at the same height as one end of the second waveguides and the first waveguide; a fourth waveguide for vertically connecting the one end of the second waveguides and the third waveguide; and a T junction for distributing an RF transmission signal of the third waveguide or synthesizing RF reception signals received from the antenna radiator, wherein the third waveguides corresponding to the plurality of transition parts are all the same predetermined length.
The present invention relates to a DC and AC-compatible electric vehicle charging device and, more specifically, to an electric vehicle charging device for charging a battery of an electric vehicle using AC current of a power supply unit. The electric vehicle charging device comprises: an ESS for storing and outputting DC current; an ESS switching unit for charging the electric vehicle using the ESS or charging the ESS using the AC current of the power supply unit; a DC switching unit for charging a DC electric vehicle; and an AC switching unit for charging an AC electric vehicle, and thus can charge both DC electric vehicles and AC electric vehicles and can use the output of the ESS to charge an electric vehicle when power supply is not normal. The DC and AC-compatible electric vehicle charging device comprising the ESS according to the present invention for solving the technical problem may comprise: an AC-DC converter for converting the AC current of the power supply unit into DC current; a DC-AC converter for converting the DC current of the ESS into AC current; and a control unit for controlling the switching units.
B60L 53/22 - Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
B60L 53/10 - Methods of charging batteries, specially adapted for electric vehiclesCharging stations or on-board charging equipment thereforExchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
B60L 53/62 - Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
B60L 53/66 - Data transfer between charging stations and vehicles
A transformer circuit according to an embodiment of the present invention comprises: a power input unit; and a transformer for transforming a voltage input from the power input unit and including a primary-side transformer unit and a secondary-side transformer unit, wherein a moisture-proofing agent is applied to an EMI filter, a bridge diode, a flyback transformer, a flyback IC, and a photo coupler included in the primary-side transformer unit.
This electronic device comprises: a housing having a space therein and including a hole; and a membrane disposed to cover the hole, wherein a membrane coupling part to which the membrane couples is disposed on the inner surface of the housing, and the membrane coupling part comprises a side wall, a coupling recess disposed to the inside of the side wall, and guide protrusions protruding inward from the inner surface of the side wall and coming in contact with the outer surface of the membrane.
H05K 5/02 - Casings, cabinets or drawers for electric apparatus Details
H05K 5/00 - Casings, cabinets or drawers for electric apparatus
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems
A lighting device according to an embodiment comprises: a heat dissipation plate including a recess; a circuit board disposed in the recess; a light source part disposed on the heat dissipation plate and including a plurality of light-emitting elements; connection members connecting the circuit board and the light source part; and a sealing part disposed so as to surround and cover the connection members, wherein the sealing part is formed of a resin composition comprising an oligomer having a glass transition temperature (Tg) of -50°C or lower.
C08F 279/02 - Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group on to polymers of conjugated dienes
C08F 2/44 - Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
An embodiment of the present invention provides a circuit board including: a first core layer including glass; a second core layer disposed on the first core layer and including glass; a buffer layer disposed on the first core layer and the second core layer; and a cavity penetrating at least a portion of the buffer layer and at least one of the first core layer and the second core layer.
The present embodiment relates to a lens-driving device comprising: a housing; a substrate disposed in the housing; a holder disposed within the housing; a magnet disposed on the holder; a coil interacting with the magnet; and an elastic member connecting the housing and the holder, wherein the coil comprises a first coil disposed on the substrate and a second coil disposed on the opposite side of an optical axis to the first coil, and the elastic member electrically connects the second coil and the substrate.
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.
A camera module includes a ceramic printed circuit board, an image sensor disposed under the ceramic printed circuit board, and a printed circuit board disposed under the ceramic printed circuit board so as to be spaced apart from the image sensor. The ceramic printed circuit board includes a cavity formed in a lower surface thereof and having a bottom surface and a side surface. The image sensor is disposed in the cavity of the ceramic printed circuit board and flip-chip bonded to the bottom surface of the cavity of the ceramic printed circuit board.
G02B 7/00 - Mountings, adjusting means, or light-tight connections, for optical elements
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
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 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
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 11/00 - Filters or other obturators specially adapted for photographic purposes
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 sensorsMounting thereof
H05K 1/14 - Structural association of two or more printed circuits
H10F 39/00 - Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group , e.g. radiation detectors comprising photodiode arrays
According to an embodiment of the present invention, a camera module may comprise: a housing; a moving plate disposed on the housing; a holder disposed on the moving plate; an image sensor disposed to be movable together with the holder; a lens carrier disposed inside the holder and including a lens; a first magnet disposed on the holder; a first coil disposed in the housing; and a second coil disposed on the lens carrier, wherein: the lens carrier may be moved in the optical axis direction with respect to the holder by the interaction between the first magnet and the second coil; and the holder and the image sensor are tilted with respect to the housing by the interaction between the first magnet and the first coil.
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
The present embodiment relates to a lens driving device comprising: a base; a housing disposed on the base; a bobbin disposed in the housing; a magnet disposed in the housing; a first coil disposed on the bobbin; a second coil disposed on the base; a coil spring for movably supporting the housing with respect to the base in a direction perpendicular to an optical axis; and a ball disposed between the base and the housing.
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 sensorsMounting thereof
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
53.
RECEIVING OPTICAL SYSTEM, SENSOR SYSTEM, AND LIDAR DEVICE
A receiving optical system according to the present embodiment comprises first to sixth lenses sequentially arranged from an object side to a sensor side along the optical axis, wherein the first lens has negative (-) refractive power, at least one of the second to sixth lenses has positive (+) refractive power, and among the gaps between lenses adjacent to each other along the optical axis, the center gap between the second lens and the second lens is the greatest.
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
G01S 7/481 - Constructional features, e.g. arrangements of optical elements
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
B60W 40/02 - Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit related to ambient conditions
An embodiment of the present invention may provide an inductor comprising: a bobbin; a first core and a second core disposed on the bobbin and facing each other; and a coil part disposed between the first core and the second core, wherein the bobbin includes a first through-hole, and a second through-hole and a third through-hole spaced apart from the first through-hole, the coil part includes a first terminal part and a second terminal part passing through the second through-hole and the third through-hole, respectively, and the area of the first through-hole is larger than the areas of the second through-hole and the third through-hole.
This camera module comprises: a first body including an upper plate and a first side plate extending downward from an edge of the upper plate; a lens module coupled onto the first body; a second body including a lower plate facing the upper plate and a second side plate extending upward from an edge of the lower plate; and a substrate module disposed in a space formed by coupling of the first body and the second body, wherein the substrate module includes: a first substrate having one surface facing the upper plate and the other surface facing the lower plate, and having an image sensor disposed on an upper surface thereof; and a second substrate connected to one side of the first substrate and disposed perpendicular to the first substrate, and a first coupling groove to which the second substrate is coupled is disposed in a space in the second body.
A blank mask according to an embodiment includes a substrate; and a conductive layer disposed on the substrate, the conductive layer includes a first layer and a second layer having different electrical conductivities, and the electrical conductivity of the conductive layer is 500 S/cm to 2000 S/cm.
A camera device according to one embodiment of the present invention comprises: a first transmission/reception device including a first light-emitting unit for outputting a first output light signal, and a first light-receiving unit for receiving a first input light signal obtained through the reflection of the first output light signal from an object; a second transmission/reception unit including a second light-emitting unit for outputting a second output light signal, and a second light-receiving unit for receiving a second input light signal obtained through the reflection of the second output light signal from the object; a depth information generation unit for generating depth information about the object by using the first input light signal received in the first light-receiving unit and the second input light signal received in the second light-receiving unit; and a control unit for controlling the first transmission/reception device, the second transmission/reception device and the depth information generation unit, wherein: the first input light signal is an input light signal for a first area of the object, and the second input light signal is an input light signal for a second area of the object; the depth information includes first depth information about an overlapping area of the object in which the first area and the second area overlap, and second depth information about a non-overlapping area of the object in which the first area and the second area do not overlap; and the resolution of the first depth information is higher than the resolution of the second depth information.
A charging apparatus for an electric vehicle, according to one embodiment of the present invention, comprises: a supply module for a supply mode in which a first pulse wide modulation (PWM) signal is transmitted to a power reception device; a charging module for a charging mode in which a second PWM signal is received from a power supply device; and a control unit that controls the supply module and the charging module, wherein the charging module includes a switching element, the charging device operates in the supply mode when the switching element is turned off, the charging device operates in the charging mode when the switching element is turned on, the supply module supports an AC supply mode and a DC supply mode, and the charging module supports an AC charging mode and a DC charging mode.
A method for updating firmware of a device supporting class A of LoRaWAN, according to an embodiment of the present invention, may comprise the steps of: transmitting data to a gateway; receiving, from the gateway, data requesting a standby time and switching to class B; checking whether the standby time is reached; switching to class B when the standby time is reached; receiving a beacon message from the gateway; synchronizing with the gateway on the basis of information included in the beacon message; receiving firmware update data from the gateway; and switching to class A when the reception of the firmware update data is completed.
A junction box according to an embodiment of the present invention comprises: a first input/output terminal and a second input/output terminal connected to both ends of a first battery; a third input/output terminal and a fourth input/output terminal connected to both ends of a second battery; fifth to eighth input/output terminals connected to the outside; a first switching unit connected to the first to fourth input/output terminals to change a connection state of the first to fourth input/output terminals; and a second switching unit connected to some of the fifth to eighth input/output terminals to change a connection state of each connected input/output terminal.
A lighting device according to an embodiment of the present invention comprises: a body portion including a lens at which light is emitted; a first part which is disposed to surround the body portion, and of which a part extends to the outside of the body portion; a second part which is coupled to one side of the body portion that does not overlap the first part, and of which a part extends to the outside of the body portion; and a heat dissipation unit for fixing the first part and the second part, wherein the first part and the second part are coupled on the outside of the body portion, and the heat dissipation unit is attached to the body portion surface, which is in contact with the first part or the second part.
The first embodiment of the present invention relates to a force-torque sensor comprising: a fixed part; a moving part at least partially disposed in the fixed part; a sensing part for sensing the movement of the moving part with respect to the fixed part; and a ball and an elastic member disposed between the fixed part and the moving part, wherein the elastic member presses the ball toward the moving part.
G01L 5/169 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using magnetic means
G01L 5/00 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
G01L 5/22 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
G01L 1/12 - Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
G01L 5/16 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
G01L 1/14 - Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
A camera device including a fixed unit, a moving unit disposed to be spaced apart from the fixed unit and comprising an image sensor, a shape memory alloy member including a first end coupled to the fixed unit and a second end coupled to the moving unit, and a position sensing unit configured to detect a displacement of the moving unit. A driving signal is supplied to the shape memory alloy member and the moving unit is configured to move in a direction perpendicular to an optical axis due to expansion or contraction of the shape memory alloy member.
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
64.
SYSTEMS AND METHODS FOR TRANSFERRING DATA COMMUNICATION IN A ROTATING PLATFORM OF A LIDAR SYSTEM
A LIDAR data communication system including a stationary portion configured to be fixed relative to other portion of a LiDAR assembly; a rotating portion configured to rotate relative to the stationary portion; and an optical transceiver assembly for bi-directional data communication link, wherein the stationary portion comprises a magnet, wherein the magnet is used to produce rotation of the rotating portion relative to the stationary portion.
A battery management device according to one embodiment of the present invention comprises a main substrate and a wireless communication module arranged on the main substrate, wherein the wireless communication module has an independent module including: a module substrate; a wireless communication unit arranged at the module substrate; and an antenna radiating wireless signals, the antenna being patterned on the module substrate and being arranged inside a battery pack so as to perform wireless communication with another battery management device.
An embodiment comprises: a base; a bobbin disposed in the base; a magnet disposed on the bobbin; a coil disposed on the base and moving the bobbin in an optical axis direction by interacting with the magnet; a ball member disposed between the bobbin and the base; and a yoke disposed on the base and disposed between the coil and the magnet.
G03B 5/04 - Vertical adjustment of lensRising 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 sensorsMounting 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
An embodiment discloses a projector device comprising: a first light source unit for emitting light in a first direction; a second light source unit for emitting light in a second direction perpendicular to the first direction; and a reflection unit for transmitting the light emitted from the first light source unit and reflecting the light emitted from the second light source unit, wherein the first light source unit includes a plurality of first light sources and second light sources for emitting light of different wavelength bands, and a first substrate on which the first light sources and the second light sources are disposed, and the second light sources are disposed to overlap some of the plurality of first light sources in the first direction.
A MEMS microphone according to an embodiment of the present invention comprises: a substrate; a MEMS structure disposed on the substrate; a signal processing element which is disposed on the substrate and processes a signal of the MEMS structure; and a passive element unit disposed inside the signal processing element and electrically connected to a power supply unit of the signal processing element.
B81B 7/02 - Microstructural systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
The present embodiment relates to a force-torque sensor comprising: a fixed part; a moving part disposed inside the fixed part; and a sensing part for sensing the movement of the moving part relative to the fixed part. The moving part includes: an inner carrier disposed inside the fixed part; and an outer carrier disposed between the inner carrier and the fixed part. The inner carrier and the outer carrier move as one in the z-axis direction relative to the fixed part, a first ball is disposed between the inner carrier and the outer carrier, and the inner carrier pivots about the first ball relative to the outer carrier.
G01L 5/165 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in capacitance
G01L 5/00 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
G01L 5/22 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
G01L 1/14 - Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
A LiDAR sensor module according to an embodiment of the present invention includes one light receiver and a plurality of light emitters. The light receiver and the plurality of light emitters are arranged in series in a direction of the smaller of the horizontal field of view (FOV) and the vertical FOV, and the optical axis of at least one of the plurality of light emitters is different from the optical axis of the light receiver.
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]
G02B 6/42 - Coupling light guides with opto-electronic elements
G01S 17/931 - Lidar systems, specially adapted for specific applications for anti-collision purposes of land vehicles
In a LIDAR system comprising a plurality of LIDAR devices, according to one embodiment of the present invention, each of the plurality of LIDAR devices comprises a plurality of light-emitting units, a power supply unit, and a light-receiving unit for receiving light emitted from at least one of the plurality of light-emitting units, wherein the plurality of LIDAR devices are sequentially disposed on the outer sides of a vehicle, and if all of the plurality of light-emitting units included in the plurality of LIDAR devices output light, the plurality of light-emitting units and the light-receiving unit of each LIDAR device are controlled by an electronic device provided in the vehicle when the horizontal detection ranges of the plurality of light-emitting units at least partially overlap, so that the overlapping areas of the horizontal detection ranges of the light output by the plurality of light-emitting units of the LIDAR devices can be minimized.
A LiDAR device according to an embodiment of the present invention may comprise: a light emitting unit configured to emit a beam on the basis of a beam profile; a power supply unit; and a light receiving unit configured to receive a beam emitted by the light emitting unit and then reflected from an object, wherein the intensity of the beam emitted by the light emitting unit in the beam profile is determined on the basis of a relative illumination (RI) of the light receiving unit and a distance by which the beam emitted by the light emitting unit travels until reaching the ground.
The optical system disclosed in an embodiment of the present invention comprises: a first lens group having first to third lenses aligned on the optical axis from an object toward a sensing unit; and a second lens group having fourth to sixth lenses disposed between the first lens group and the sensing unit, wherein the power of the first lens group is negative, the power of the second lens group is positive, the first lens has a meniscus shape convex toward the object, the third lens has the smallest effective diameter among the effective diameters of the first to sixth lenses, and at least two of the first to sixth lenses may be aspherical lenses.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 15/14 - Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
G01S 7/481 - Constructional features, e.g. arrangements of optical elements
74.
CIRCUIT BOARD, AND SEMICONDUCTOR PACKAGE COMPRISING SAME
An embodiment of the present invention provides a circuit board comprising: a first insulation layer including glass and including a first through-hole extending through an upper surface and a lower surface; a bonding layer disposed on the first insulation layer; and a first electrode unit including a first via electrode disposed in the first through-hole, and a first wiring unit disposed on the upper surface and the lower surface, wherein the bonding layer is disposed on the upper surface, the lower surface, and an inner wall of the first through-hole.
A light path control member according to an embodiment includes a first substrate; 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 part disposed between the first electrode and the second electrode, wherein the light conversion part includes a partition wall part and a receiving part which are alternately disposed, a light conversion material is disposed inside the receiving part, and a first coating layer is disposed on an inner surface of the receiving part.
G02F 1/13 - 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 modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
G02F 1/166 - 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 modulatingNon-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
A radar module according to an embodiment includes a substrate; a communication device disposed on the substrate; an antenna unit disposed on the substrate; and a connection line disposed on the substrate and connecting the communication device and the antenna unit, and including at least one stub, wherein the antenna unit includes: a radiator including a feeding slot; and a feeding line connecting the connection line and the radiator, and a direction of a beam radiated from the antenna unit is adjusted by controlling a first variable related to the feeding slot and a second variable related to the stub.
G01S 7/03 - Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
B60R 21/015 - Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, e.g. for disabling triggering
H01Q 1/32 - Adaptation for use in or on road or rail vehicles
A camera actuator includes a base; a rail guide part coupled to the base; a first lens assembly coupled to the base and configured to move along the rail guide part; and second and third lens assemblies disposed in the base and moving along the rail guide part. The base includes a coupling protrusion. The rail guide part includes a coupling hole corresponding to the coupling protrusion of the base. The coupling hole includes a first hole and a second hole provided in the rail guide part and spaced apart in a first direction.
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
H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
The present embodiment relates to a force-torque sensor comprising: a fixed unit; a movable unit, at least a part of which is arranged in the fixed unit; and a sensing unit for sensing movements of the movable unit with respect to the fixed unit. The fixed unit comprises a base and a sealing cover arranged on the base. The sealing cover comes in contact with the movable unit so as to seal the gap between the movable unit and the sealing cover.
G01L 5/165 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force using variations in capacitance
G01L 5/00 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
G01L 5/22 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
G01L 1/14 - Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
An embodiment discloses a camera actuator comprising: first to third lens assemblies spaced apart from each other in a first direction in which light is incident; a prism disposed below the third lens assembly; and an image sensor disposed below the prism, wherein the first to third lens assemblies do not overlap the image sensor in the first direction, and the prism extends in a second direction perpendicular to the first direction.
G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
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, wherein the stator includes a stator core, an insulator coupled to the stator core, and a coil wound around the insulator, and the insulator includes an upper insulator and a lower insulator disposed to be spaced apart from each other in an axial direction, and an insulating sheet provided between the upper insulator and the lower insulator to insulate the coil and the stator core.
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
H02K 3/52 - Fastening salient pole windings or connections thereto
An embodiment comprises: a housing; a lens unit disposed in the housing; a magnet disposed on the lens unit; a core disposed in the housing; and a coil which is wound around the core and moves the lens unit in a first direction by interaction with the magnet, wherein the core has a body including a core portion disposed within a hollow of the coil and a first extension portion disposed between the coil and the magnet and extending from the core portion in the first direction.
Disclosed in an embodiment is a camera actuator comprising: a housing; a first carrier disposed inside the housing; a second carrier which is disposed inside the first carrier and which can move in the optical axis direction; a first coil and a second coil disposed on a first side surface of the housing; and a third coil and a fourth coil disposed on a second side surface of the housing facing the first side surface, wherein the first coil and the second coil are disposed in a first direction perpendicular to the optical axis direction, and the third coil and the fourth coil are disposed in the first direction.
An optical path control member according to an embodiment includes a first substrate; 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 part disposed between the first electrode and the second electrode, wherein the light conversion part includes a first region on the first electrode and a second region on the first region, and a permittivity of the first region is greater than a permittivity of the second region.
G02F 1/13 - 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 modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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 modulatingNon-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
G02F 1/1685 - Operation of cellsCircuit arrangements affecting the entire cell
84.
LENS DRIVING APPARATUS, CAMERA MODULE AND OPTICAL DEVICE
A camera module including a base, a housing movably disposed with respect to the base for OIS driving, a bobbin disposed in the housing, a driving magnet and a first coil, the deriving magnet and the first coil being configured to move the bobbin with respect to the housing in an optical axis direction, an upper elastic member coupled with the housing and an upper portion of the bobbin, a lower elastic member coupled with the housing and a lower portion of the bobbin, a support elastic member disposed between the housing and the base, and a bearing disposed between the support elastic member and the base. The bearing overlaps with the support elastic member in the optical axis direction.
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
The present embodiment relates to a camera device including a magnet and a coil. The magnet includes: a first magnet disposed on each of first and second side surfaces of a camera module, and having a different polarity in a top portion and a bottom portion of the surface facing the coil; and a second magnet disposed on each of third and fourth side surfaces of the camera module, and having a different polarity on both side portions of the surface facing the coil. The coil includes: a first coil facing the first magnet; a second coil facing the first magnet and electrically isolated from the first coil; and a third coil facing the second magnet and electrically isolated from the first and second coils.
A circuit board according to an embodiment includes an insulating layer; and a circuit pattern layer disposed on the insulating layer, wherein the circuit pattern layer includes a first metal layer disposed on the insulating layer; and a second metal layer disposed on the first metal layer, wherein the first metal layer has a thickness ranging between 1 μm and 2.5 μm.
A light transmission control member according to an embodiment includes a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; a light conversion part disposed between the first electrode and the second electrode, wherein the light conversion part includes a receiving part and a capsule part disposed inside the receiving part, and a plurality of capsule parts are disposed on the first electrode.
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 modulatingNon-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
A camera device, according to an embodiment of the present invention, comprises: a light-emitting unit for radiating an optical signal to an object; a light-receiving unit including an image sensor and receiving the optical signal reflected from the object; and a depth information generation unit for generating depth information of the object by using the optical signal received by the light-receiving unit, the light-emitting unit comprising a light source and a micro lens array disposed on the light source. The micro lens array comprises: a first region including a plurality of first micro lenses having a first diameter; a second region surrounding the first region and including a plurality of second micro lenses having a second diameter; and a third region surrounding the second region and including a plurality of third micro lenses having a third diameter, wherein the number and diameter of the micro lenses included in at least one of the first to third regions are correlated with the diameter of the micro lenses included in another region surrounding at least one of the first to third regions.
A resin composition according to an embodiment includes an oligomer, a monomer, a photoinitiator, and an additive, wherein the oligomer is contained in an amount of 10 wt % to 25 wt % based on a total weight of the resin composition, wherein the monomer is contained in an amount of 60 wt % to 70 wt % based on the total weight of the resin composition, wherein the photoinitiator is contained in an amount of 0.5 wt % to 1.2 wt % based on the total weight of the resin composition, wherein the additive includes a first additive comprising a radical removing agent and a second additive comprising a peroxide decomposition agent, wherein the photoinitiator includes phosphorus (P), wherein the second additive includes phosphorus (P), and wherein a weight % of the photoinitiator is greater than a weight % of each of the first additive and the second additive.
C09D 4/00 - Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
A lighting device disclosed in an embodiment of the invention includes a heat dissipation plate having a recess portion; a circuit board accommodated in the recess portion of the heat dissipation plate and having pads; a light source portion having bonding pads; connection members respectively connecting between the pads and the bonding pads; and an adhesive member that adheres the light source portion to the heat dissipation plate. The light source portion includes a support member; light emitting devices having light emitting chips and a wavelength conversion layer; and a resin member. Each of the connection members has a ribbon shape, and a width of each of the connection members is more than twice the thickness of each of the connection members, and each of the connection members may include two ends respectively connected to the bonding pads and the pads, and a center portion extending convexly between the two ends.
F21K 9/61 - Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
F21S 41/19 - Attachment of light sources or lamp holders
A MEMS microphone according to one embodiment of the present invention comprises: a second substrate having an auxiliary pad; a MEMS structure disposed on the second substrate and having a body pad; and a signal processing element spaced apart from the MEMS structure, disposed on the second substrate, and having a signal pad, wherein the auxiliary pad may be in contact with and electrically connected to at least one of the body pad or the signal pad.
H04R 7/02 - Diaphragms for electromechanical transducersCones characterised by the construction
B81B 7/02 - Microstructural systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
A camera module comprises: a first body including an upper plate and a side plate extending downward from the edge of the upper plate; a lens module coupled to the first body; a second body coupled to the lower surface of the side plate; and a printed circuit board disposed inside the side plate, wherein the lower surface of the upper plate is surface-mounted (SMT) on the upper surface of the printed circuit board.
Disclosed in an embodiment of the present invention is a circuit board comprising: a first insulating layer; a second insulating layer disposed on the first insulating layer; a cavity penetrating through the second insulating layer; and an insulating member disposed on the upper surface of the first insulating layer exposed by the cavity.
An embodiment provides a camera actuator comprising: a housing; a lens assembly onto which light is incident and which includes a lens and a prism; a mover for fixing the lens assembly; and a tilting guide part in contact with the mover, wherein the tilting guide part includes a first protruding part in contact with the mover, the first protruding part includes a first protrusion and a second protrusion spaced apart from each other in a first direction, and an extension line passing through and connecting the first protrusion and the second protrusion overlaps the optical axis of the lens.
The present embodiment relates to a heating device comprising: a substrate; a connection terminal electrically connected to the substrate; and a heating member electrically connected to the connection terminal, wherein the connection terminal includes a first region including an inner portion and an outer portion, a third region electrically connected to the substrate, and a second region disposed between the first region and the third region, and the heating member is disposed between the inner portion and the outer portion of the connection terminal.
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
H05B 3/84 - Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
A camera module includes a lens unit, a prism unit configured to transmitting light to the lens unit, a housing providing a receiving space in which the prism unit is received, a cover member covering the housing, a driving unit configured to tilt the prism unit, and a ball bearing disposed to be aligned with to an optical axis direction passing through a center of the lens unit. The ball bearing provides a tilting axis for tilting the prism unit along a first direction perpendicular to the optical axis direction and a second direction perpendicular to the first direction and the optical axis direction.
An Embodiment comprise: a moving unit comprising a first board and an image sensor disposed on the first board, a stationary unit including a second board which is spaced apart from the first board, a support board configured to support the moving unit such that the moving unit is movable in a direction perpendicular to an optical-axis direction relative to the stationary unit and to conductively connect the first board to the second board, a position sensor disposed on the first board so as to detect displacement of the moving unit, and a capacitor conductively connected to first and second output terminals of the position sensor.
H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
H04N 23/52 - 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
A power conversion device according to one embodiment of the present invention comprises: a power conversion unit which converts an alternating current to a direct current when connected to an alternating current power source to charge a battery; and an initial charging unit which is connected to a secondary output side of the power conversion unit and initially charges a load side capacitor, wherein an output terminal of the power conversion unit is connected to the battery and the load side capacitor.
H02J 7/02 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
B60R 16/033 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for supply of electrical power to vehicle subsystems characterised by the use of electrical cells or batteries
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02M 1/32 - Means for protecting converters other than by automatic disconnection
H02M 7/04 - Conversion of AC power input into DC power output without possibility of reversal by static converters
H02M 7/219 - Conversion of AC power input into DC power output without possibility of reversal 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 in a bridge configuration
A MEMS microphone according to one embodiment of the present invention comprises: a first substrate; a second substrate stacked on the first substrate; a MEMS structure disposed on the second substrate; and a signal processing element spaced apart from the MEMS structure and disposed on the second substrate, wherein the second substrate may include at least one insulating layer and a plurality of metal layers.
B81B 7/02 - Microstructural systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
An MEMS microphone according to an embodiment of the present invention comprises: a first substrate; a second substrate stacked on the first substrate; a solder resist layer disposed on at least one of the upper surface and lower surface of the second substrate; an MEMS structure disposed on the second substrate; and a capacitor disposed on the second substrate to be spaced apart from the MEMS structure.
B81B 7/02 - Microstructural systems containing distinct electrical or optical devices of particular relevance for their function, e.g. microelectro-mechanical systems [MEMS]
