The optical system disclosed in the embodiment of the invention includes first to eighth lenses aligned along an optical axis from an object side toward a sensor side, wherein an object-side surface of the first lens is convex, at least one of an object-side and sensor-side surfaces of the seventh lens has at least one critical point, and at least one of the object-side and sensor-side surfaces of the eighth lens has a freeform surface shape in which a lens surface orthogonal to the optical axis in a first direction and a lens surface orthogonal to the optical axis in a second direction are asymmetrical, and the freeform surface may have both lens surfaces having a symmetrical shape in the first direction with respect to the optical axis, and both lens surfaces having a symmetrical shape in the first direction in the second direction with respect to the optical axis.
A camera module includes a lens barrel configured to be movable in an optical-axis direction, a holder disposed under the lens barrel and including a seating portion recessed from an upper surface thereof, a filter disposed on a bottom surface of the seating portion of the holder, a blocking member disposed on an upper surface of the filter, and an image sensor disposed under the filter, wherein the seating portion may include an inner side surface facing a side surface of the filter and the inner side surface of the seating portion may include a first surface and a second surface positioned under the first surface, and wherein a spacing distance from the first surface to an outer side surface of the blocking member may be greater than a spacing distance from the second surface to the side surface of the filter.
G03B 5/00 - Réglage du système optique relatif à l'image ou à la surface du sujet, autre que pour la mise au point présentant un intérêt général pour les appareils photographiques, les appareils de projection ou les tireuses
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
G03B 13/36 - Systèmes de mise au point automatique
This camera module comprises: a first body including a body part and a flange part disposed below the body part; a lens module coupled onto the body part; a second body including a side plate facing the flange part and a lower plate disposed below the side plate; a printed circuit board which is disposed in a space in the first body and the second body and faces the flange part; and a first adhesive member disposed between the printed circuit board and the flange part, wherein an upper surface of the printed circuit board, which faces the flange part, includes a first surface and a second surface stepped downward with respect to the first surface, and the first adhesive member is disposed between the second surface and a lower surface of the flange part.
A camera module comprises: a first body including a body part and an upper plate disposed on the body part; a lens module coupled to the first body; a second body to which the body part is coupled and which includes a second side plate facing the upper plate and a lower plate disposed below the second side plate; and a printed circuit board disposed in a space in the second body and facing the body part, wherein the lower surface of the body part is surface-mounted (SMT) on the upper surface of the printed circuit board.
This camera module comprises: a first body including a body part including an upper plate and a first side plate, and a barrel part disposed on the body part; a lens module coupled to the barrel part; a second body including a lower plate facing the upper plate in the optical axis direction and a second side plate facing the first side plate in the optical axis direction; and a printed circuit board disposed in a space in the first body and the second body and including a hole, wherein the first body includes a first guide protruding downward from the lower surface of the upper plate and a guide protrusion protruding downward from the lower surface of the first guide to be coupled to the hole, and the material of the guide protrusion is different from the material of the body part.
A camera module comprises: a first body including a barrel portion having a hole formed therein; a lens module which is disposed at least partially in the hole, and includes a barrel having a lens disposed therein and a flange portion protruding from the outer surface of the barrel to be disposed on the barrel portion; and a ground member having both ends coupled to the barrel portion and the flange portion, respectively.
A semiconductor package according to an embodiment includes an insulating layer including an upper surface and a lower surface; a protective layer disposed on the upper surface of the insulating layer; a connection member embedded in the insulating layer; and a wiring electrode embedded in the insulating layer and including an upper pad part disposed between the insulating layer and the protective layer, a first via electrode electrically connected to the connection member by passing through a portion of the insulating layer from the upper pad part and having a width narrower than a width of the upper pad part; a second via electrode embedded in the insulating layer and disposed closer to a lower surface of the insulating layer than the connection member; and a bonding part including a protruding portion disposed on the protective layer and a through portion passing through the protective layer from the protruding portion and directly contacting the upper pad part, wherein the bonding part includes a first bonding part overlapping the connection member in a vertical direction, and a second bonding part not overlapping the connection member in the vertical direction, and a slope angle of each of a through portion of the first bonding part and a through portion of the second bonding part with respect to the upper surface of the insulating layer is closer to vertical than a slope angle of the second via electrode with respect to the upper surface of the insulating layer.
H01L 23/538 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre la structure d'interconnexion entre une pluralité de puces semi-conductrices se trouvant au-dessus ou à l'intérieur de substrats isolants
H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 23/498 - Connexions électriques sur des substrats isolants
H01L 25/065 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
An embodiment may provide a motor comprising: a stator including stator teeth; and a rotor including a magnet, wherein the stator teeth include a first stator tooth and a second stator tooth disposed within the first stator tooth, wherein the first stator tooth includes a plurality of first teeth, the second stator tooth includes a plurality of second teeth, wherein the first teeth radially overlap the second teeth at the center of the stator in a radial direction, the motor further comprising: a sensor and a collector disposed between the first stator tooth and the second stator tooth in the radial direction, and the motor further comprising: a circuit board on which the sensor is disposed; and a housing accommodating the circuit board, wherein the collector includes a first collector and a second collector disposed within the first collector, the sensor is disposed, in the radial direction, between the first collector and the second collector, and the housing includes a first protrusion, wherein the first protrusion comprises: a body disposed, in the radial direction, between the first collector and the second collector; a head disposed at an upper end of the body; and a first groove, wherein the head includes a first surface and a second surface disposed so as to face each other, wherein the first surface is in contact with an upper end of the first collector and an upper end of the second collector, the first groove is disposed so as to be concave on the second surface, and a portion of the first groove is disposed to overlap the first and second collectors in the radial direction.
H02K 11/24 - Dispositifs pour détecter le couple ou actionnés par des valeurs de cette variable
B62D 6/10 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande réagissant uniquement au couple d'entrée caractérisées par les moyens pour détecter le couple
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
H02K 1/16 - Noyaux statoriques à encoches pour enroulements
H02K 1/27 - Noyaux rotoriques à aimants permanents
According to an embodiment of the present disclosure, a transmission module of a LiDAR device comprises: a light source array; a transmission optical system for forming light emitted from the light source array; a PCB electrically connected to the light source array; a bottom cover having an accommodation space in which the light source array, the transmission optical system, and the PCB are accommodated; and an upper cover for covering the bottom cover, wherein a plurality of heat dissipation fins may be formed to protrude from the outer surface of the upper cover. A reception module of the LiDAR device may comprise: a sensor array; a receiving optical system configured to condense light to the sensor array; a PCB electrically connected to the sensor array; a rear cover accommodating the sensor array, the receiving optical system, and the PCB; and a front cover covering the rear cover, wherein a plurality of heat dissipation fins may be formed to protrude from the outer surface of the rear cover.
The present invention relates to a resin application device and, more specifically, to a resin application device comprising: a resin spraying unit for applying a resin to an electronic component mounted on an assembly substrate; and a camera unit for acquiring an image of the assembly substrate, wherein initial application position setting is automatically performed when a nozzle of the resin spraying unit is replaced. The resin application device according to the present invention for solving the technical problem may comprise a control unit for correcting the application position using proportional integral control when actual application coordinates are included in a proportional control area while in an initial application position setting mode.
B05C 11/10 - Stockage, débit ou réglage du liquide ou d'un autre matériau fluideRécupération de l'excès de liquide ou d'un autre matériau fluide
B05C 5/02 - Appareillages dans lesquels un liquide ou autre matériau fluide est projeté, versé ou répandu sur la surface de l'ouvrage à partir d'un dispositif de sortie en contact, ou presque en contact, avec l'ouvrage
G05B 11/42 - Commandes automatiques électriques avec les dispositions nécessaires pour obtenir des caractéristiques particulières, p. ex. proportionnelles, intégrales, différentielles pour obtenir une caractéristique à la fois proportionnelle et dépendante du temps, p. ex. P.I., P.I.D.
G01N 21/84 - Systèmes spécialement adaptés à des applications particulières
A magnetic body, according to one embodiment, comprises grain boundaries between crystal grains, the magnetic body including a magnetic body comprising Fe and praseodymium (Pr), wherein a first ratio of the Fe composition to the Pr composition in the crystal grains is greater than a second ratio of the Fe composition to the Pr composition in the grain boundaries.
H01F 1/057 - Alliages caractérisés par leur composition contenant des métaux des terres rares et des métaux de transition magnétiques, p. ex. SmCo5 et des éléments IIIa, p. ex. Nd2Fe14B
H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
An image projection device according to an embodiment of the present invention comprises: a light radiation unit radiating a plurality of light beams having different wavelengths; a light modulation unit; a projection lens unit for projecting incident light; and a light coupling unit including a first prism and a second prism. The plurality of light beams radiated from the light radiation unit are coupled into one path via the first prism of the light coupling unit and radiated to the light modulation unit. The light radiated to the light modulation unit is reflected to be incident to the light coupling unit, and then is reflected by the second prism and radiated to the projection lens unit.
An embodiment includes a housing, a bobbin disposed in the housing and movable in an optical axis direction, an upper elastic member coupled with an upper portion of the bobbin and an upper portion of the housing, a circuit board disposed below the housing, a support member including one end coupled to the upper elastic member and the other end electrically connected to the circuit board, and a first damper coupled to at least a portion of the support member and the housing, wherein the first damper is spaced apart from one end of the support member and is disposed closer to a lower surface of the housing than to an upper surface of the housing.
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
A test device according to an embodiment includes a first substrate including a data conversion module having a first connector for receiving data acquired from an external equipment, an FPGA (Field Programmable Gate Array) for converting the received data, and a second connector for outputting the converted data; a second substrate including a test module including a third connector connected to the second connector of the first substrate and receiving the converted data, a test unit for performing a test operation using the data received through the third connector, a communication unit for transmitting test result information according to a test operation result of the test unit to an outside, and a control unit for controlling the test unit and the communication unit; and a housing for accommodating the first substrate and the second substrate.
H04N 17/00 - Diagnostic, test ou mesure, ou leurs détails, pour les systèmes de télévision
G06F 11/22 - Détection ou localisation du matériel d'ordinateur défectueux en effectuant des tests pendant les opérations d'attente ou pendant les temps morts, p. ex. essais de mise en route
The present embodiment relates to a camera device comprising: a base; a carrier disposed on the base; a lens module coupled to the carrier; an aperture module disposed on the lens module; and a first substrate disposed on the base. The aperture module comprises a blade, a first coil and a first magnet for moving the blade, and a second substrate on which the first coil is disposed. The first substrate and the second substrate are connected through an elastic member.
G03B 7/085 - Circuits analogiques pour la commande de l'ouverture
G03B 9/06 - Plusieurs lames montées sur pivot et coopérant, p. ex. du type à iris
G03B 30/00 - Modules photographiques comprenant des objectifs et des unités d'imagerie intégrés, spécialement adaptés pour être intégrés dans d'autres dispositifs, p. ex. des téléphones mobiles ou des véhicules
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
A smart IC substrate according to an embodiment comprises: a substrate including an upper surface and the other surface opposite to one surface; a first adhesive layer disposed on the one surface of the substrate; a second adhesive layer disposed on the other surface of the substrate; a first conductive pattern part attached to the first adhesive layer on the one surface of the substrate; and a second conductive pattern part attached to the second adhesive layer on the other surface of the substrate, wherein the thickness of the first adhesive layer and the thickness of the second adhesive layer are different, and the thickness of the first conductive pattern part and the thickness of the second conductive pattern part are different.
G06K 19/077 - Détails de structure, p. ex. montage de circuits dans le support
G06K 19/07 - Supports d'enregistrement avec des marques conductrices, des circuits imprimés ou des éléments de circuit à semi-conducteurs, p. ex. cartes d'identité ou cartes de crédit avec des puces à circuit intégré
A camera actuator disclosed to an embodiment includes a first lens assembly, a second lens assembly disposed under the first lens assembly and including a second lens portion, a third lens assembly disposed under the second lens assembly, a driving portion for moving the second lens assembly in an optical axis direction, and a magnet holder disposed between the second lens assembly and the driving portion. The driving portion includes a magnet disposed on the magnet holder, a yoke facing the magnet in a first direction, and a coil disposed between the magnet and the yoke, and a center of the yoke may be disposed on a plane different from a first plane passing through the optical axis and a center of the magnet.
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
A circuit board according to an embodiment includes a first pad; an insulating layer disposed on the first pad; a second pad disposed on the insulating layer; and a through electrode formed in a through hole passing through the insulating layer and connecting the first pad and the second pad, wherein the through electrode includes a first metal layer formed on an inner wall of the through hole; and a second metal layer formed on the first metal layer and filling the through hole, the first pad is in contact with a lower surface of the through electrode and has a thickness in a range of 1.0 μm to 12 μm, and the second pad includes a third metal layer extending from the first metal layer; and a fourth metal layer extending from the second metal layer.
A test method of a network test device according to an embodiment is a test method of a controller unit implemented including a media access control layer, and the method includes obtaining data through a management data pin of the media access control layer; determining whether a physical layer connected to the media access control layer exists based on the obtained data; performing a test of the controller unit in a first test mode in response to determining that the connected physical layer exists; and performing a test of the controller unit in a second test mode in response to determining that the connected physical layer does not exist.
H04L 69/324 - Protocoles de communication intra-couche entre entités paires ou définitions d'unité de données de protocole [PDU] dans la couche liaison de données [couche OSI 2], p. ex. HDLC
20.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A circuit board according to an embodiment includes a first insulating layer; a first circuit layer disposed on the first insulating layer; a first buffer layer disposed on the first circuit layer; and a second insulating layer disposed on the first insulating layer and the first buffer layer, wherein the first circuit layer includes a surface layer including nitrogen (N), and the first buffer layer includes a first functional group bonded to the surface layer; and a second functional group bonded to the second insulating layer.
The optical system disclosed in the embodiment of the invention includes first to seventh lenses arranged along an optical axis from an object side to a sensor side, wherein an object-side surface of the first lens is convex, at least one of an object-side surface and a sensor-side surface of the sixth lens has at least one critical point, each of an object-side surface and a sensor-side surface of the seventh lens has a critical point, at least one of the object-side surface and the sensor-side surface of the seventh lens has a freeform surface shape in which a lens surface orthogonal to the optical axis in a first direction and a lens surface orthogonal to the optical axis in a second direction are asymmetrical, and the freeform surface may have symmetrical lens surfaces on both sides of the first direction with respect to the optical axis and symmetrical lens surfaces on both sides of the second direction with respect to the optical axis.
G02B 13/18 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous avec des lentilles ayant une ou plusieurs surfaces non sphériques, p. ex. pour réduire l'aberration géométrique
G02B 9/64 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant plus de six composants
A semiconductor package according to an embodiment includes circuit board; and a connection member embedded in the circuit board, wherein the circuit board includes a first insulating layer not having a reinforcing member, the connection member is embedded in the first insulating layer of the circuit board, and the connection member includes a second insulating layer including an organic material.
H01L 23/538 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre la structure d'interconnexion entre une pluralité de puces semi-conductrices se trouvant au-dessus ou à l'intérieur de substrats isolants
H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 25/04 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés
23.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A circuit board according to an embodiment includes an insulating layer including an upper surface and a lower surface, and having a recess concave from the upper surface toward the lower surface; and a circuit pattern layer disposed in the recess of the insulating layer, wherein the circuit pattern layer includes a first circuit pattern part and a second circuit pattern part spaced apart in a horizontal direction, at least a portion of an upper surface of the first circuit pattern part is positioned lower than the upper surface of the insulating layer and an upper surface of the second circuit pattern part, and the upper surface of the second circuit pattern part is positioned lower than the upper surface of the insulating layer.
An MEMS microphone according to an embodiment of the present invention comprises: a first substrate provided with a pad which becomes conductive via electricity from an external element; an embedded capacitor laminated on the first substrate; a second substrate laminated on the embedded capacitor; a MEMS structure disposed on the second substrate; and a signal processing element disposed on the second substrate, distanced from the MEMS structure, wherein the embedded capacitor can eliminate RF noise.
H04R 31/00 - Appareils ou procédés spécialement adaptés à la fabrication des transducteurs ou de leurs diaphragmes
B81B 7/02 - Systèmes à microstructure comportant des dispositifs électriques ou optiques distincts dont la fonction a une importance particulière, p. ex. systèmes micro-électromécaniques [SMEM, MEMS]
A heat dissipation module according to an embodiment of the present invention comprises: a heat sink that includes an upper surface having a plurality of heat sink fins, and a lower surface from which a portion corresponding to a heating component arranged on a substrate protrudes; a plate arranged to correspond to the protruding portion of the lower surface of the heat sink; a cover capable of insulating the heat sink and the heating component, which is arranged on the substrate; a coupling member for coupling the heat sink and the cover; and a fixing member for fixing the cover to the substrate, wherein thermal grease can be applied to the protruding portion of the lower surface of the heat sink.
A method of configuring an ID of a power module by an electronic device according to an embodiment of the present invention may include the steps of: identifying a label of a power module; identifying information on a product of the power module from a server by using the identified label; identifying an ID of the power module, the ID being included in the identified information on the product of the power module; wirelessly communicating with the power module by using the identified ID; assigning a new ID to the power module; transmitting the assigned new ID to the power module; and wirelessly communicating with the power module by using the new ID, wherein the ID of the power module is an identifier for the power module to perform short-range communication with the electronic device.
B60L 53/30 - Détails de construction des stations de charge
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
G06K 19/06 - Supports d'enregistrement pour utilisation avec des machines et avec au moins une partie prévue pour supporter des marques numériques caractérisés par le genre de marque numérique, p. ex. forme, nature, code
The optical system disclosed in the embodiment of the invention includes first to ninth lenses disposed along an optical axis in a direction from an object side to a sensor side, wherein the first lens and the third lens have different refractive powers on the optical axis, the first to third lenses have a meniscus shape convex toward the object side on the optical axis, an object-side surfaces of each of the eighth lens and the ninth lens have a convex shape on the optical axis, and the following Equations may satisfy: 0.5<ΣCT/ΣCG<3 and 0
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
G02B 9/64 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant plus de six composants
A method of analyzing data includes analyzing characteristics of beams of reflected light received by a sensor system with the beams of the reflected light correspond to beams of light directed toward an object, then determining, using the characteristic of an intensity pattern of the beams of the reflected light, whether a reflection position is a position of the object or not. If the characteristic of the intensity pattern is continuity of the intensity pattern, the reflection position is not the position of the object. The beams of emitted light have substantially the same intensity. Analyzing characteristics of beams of reflected light further includes either analyzing a substantially similarity of a polarization of a received light with an expected polarization, or determining whether a depolarization ratio of the received light is near zero. The received light is the reflected light received by the sensor system.
The present embodiment relates to a force-torque sensor comprising: a lower case; an upper case disposed on the lower case; a ball disposed between the lower case and the upper case; a coupling member for movably coupling the upper case with respect to the lower case; a magnet disposed on one of the lower case or the upper case; and a Hall sensor disposed on the other of the lower case or the upper case.
G01L 5/169 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de plusieurs composantes de la force en utilisant des moyens magnétiques
G01L 5/00 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques
G01L 5/22 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de la force appliquée aux organes de commande, p. ex. organes de commande des véhicules, détentes
G01L 1/12 - Mesure des forces ou des contraintes, en général en mesurant les variations des propriétés magnétiques d'un matériau, résultant de l'application d'un effort
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
An optical system according to an embodiment of the present invention includes first to seventh lenses arranged along the optical axis. The first lens has positive (+) refractive power, the second lens has negative (-) refractive power, the fifth lens has negative (-) refractive power, the sixth lens has positive (+) refractive power, the seventh lens has negative (-) refractive power, and on the optical axis, the distance between the first lens and the second lens is greater than the distance between the third lens and the fourth lens.
G02B 9/64 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant plus de six composants
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
G02B 13/18 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous avec des lentilles ayant une ou plusieurs surfaces non sphériques, p. ex. pour réduire l'aberration géométrique
H04N 23/57 - Détails mécaniques ou électriques de caméras ou de modules de caméras spécialement adaptés pour être intégrés dans d'autres dispositifs
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
A MEMS microphone according to one embodiment of the present invention comprises: a first substrate; a second substrate stacked on the first substrate; a housing coupled to the first substrate and having an accommodation space formed therein; a MEMS structure disposed on the second substrate in the accommodation space; and a signal processing element spaced apart from the MEMS structure and disposed on the second substrate in the accommodation space.
H04R 31/00 - Appareils ou procédés spécialement adaptés à la fabrication des transducteurs ou de leurs diaphragmes
B81B 7/02 - Systèmes à microstructure comportant des dispositifs électriques ou optiques distincts dont la fonction a une importance particulière, p. ex. systèmes micro-électromécaniques [SMEM, MEMS]
A MEMS microphone according to an embodiment of the present invention comprises: a first substrate; a second substrate laminated on the first substrate; a solder-resist layer disposed on the top surface of the second substrate and bottom surface of the first substrate; a housing disposed on the second substrate and having a receiving space; a MEMS structure disposed in the receiving space on the second substrate; and a signal processing element disposed in the receiving space on the second substrate, distanced from the MEMS structure.
H04R 31/00 - Appareils ou procédés spécialement adaptés à la fabrication des transducteurs ou de leurs diaphragmes
B81B 7/02 - Systèmes à microstructure comportant des dispositifs électriques ou optiques distincts dont la fonction a une importance particulière, p. ex. systèmes micro-électromécaniques [SMEM, MEMS]
A MEMS microphone according to an embodiment of the present invention comprises: a first substrate; a second substrate laminated on the first substrate; a solder-resist layer provided on a part of the top surface of the second substrate and the bottom surface of the first substrate; a housing arranged on top of the second substrate and having a receiving space; a MEMS structure disposed in the receiving space on top of the second substrate; and an upper plated layer disposed between the second substrate, housing, and the MEMS structure, wherein the upper plated layer may comprise a first plated layer, and a second plated layer stacked thereon and made of material different than that of the first plated layer.
B81B 7/02 - Systèmes à microstructure comportant des dispositifs électriques ou optiques distincts dont la fonction a une importance particulière, p. ex. systèmes micro-électromécaniques [SMEM, MEMS]
Disclosed in an embodiment is a camera module comprising: a first camera actuator on which light is incident; a second camera actuator disposed at the rear end of the first camera actuator; and an image sensor for receiving the light having passed through the second camera actuator, wherein the first camera actuator comprises: a first lens assembly on which the light is incident; a first prism for reflecting light having passed through the first lens assembly and changing a path of the light; and a second lens assembly through which the light reflected by the first prism passes.
G03B 13/36 - Systèmes de mise au point automatique
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
An optical system for a vehicle disclosed in an embodiment of the invention includes a first lens, a second lens, a third lens, and a fourth lens disposed along an optical axis from an object side toward a sensor side, the first lens includes an object-side first surface and a sensor-side second surface on the optical axis, the second lens includes an object-side third surface and a sensor-side fourth surface, the third lens includes an object-side fifth surface and a sensor-side sixth surface, the fourth lens includes an object-side seventh surface and a sensor-side eighth surface, the first lens has a negative refractive power, the third lens has a positive refractive power, the fourth lens has a negative refractive power, the first lens and the fourth lens include a plastic material, and the third lens comprises a glass material.
G02B 9/58 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant uniquement quatre composants disposés — + + —
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
G02B 3/04 - Lentilles simples ou composées à surfaces non sphériques à surfaces continues engendrées par une rotation autour d'un axe, mais s'écartant d'une véritable sphère
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
An optical system for a vehicle disclosed in an embodiment of the invention includes a first to sixth lens disposed along an optical axis in a direction from an object side to a sensor side. The first lens includes an object-side first surface convex and a sensor-side second surface concave on the optical axis, the second lens includes an object-side third surface and a sensor-side fourth surface, and the third lens includes an object-side fifth surface and a sensor-side sixth surface, the fourth lens includes an object-side seventh surface and a sensor-side eighth surface, and the fifth lens includes an object-side ninth surface and a sensor-side tenth surface. The sixth lens includes an object-side eleventh surface convex and a sensor-side eleventh surface concave on an optical axis, and an effective diameter of the first lens is larger than an effective diameter of each of the second to sixth lenses, and the first lens includes a glass material, the sixth lens have the eleventh and twelfth surfaces having aspherical surface and made of a plastic material, and at least three of the second to sixth lenses may be made of a plastic material.
G02B 9/62 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant uniquement six composants
G02B 1/04 - Éléments optiques caractérisés par la substance dont ils sont faitsRevêtements optiques pour éléments optiques faits de substances organiques, p. ex. plastiques
G02B 3/04 - Lentilles simples ou composées à surfaces non sphériques à surfaces continues engendrées par une rotation autour d'un axe, mais s'écartant d'une véritable sphère
The optical system disclosed in the embodiment of the invention includes first to eleventh lenses disposed along an optical axis in a direction from an object side to a sensor side, wherein the first lens has positive (+) refractive power on the optical axis and has a convex object-side surface, and a refractive index n3 of the third lens and a refractive index n4 of the fourth lens satisfy the following Equation: 1
G02B 9/64 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant plus de six composants
A semiconductor package according to an embodiment comprises an insulating layer; a pad part disposed on the insulating layer; a protective layer disposed on the insulating layer and including an open region overlapping the pad part in a vertical direction, wherein a width of the open region of the protective layer in a horizontal direction satisfies a range of 10 μm to 30 μm, and a surface roughness of an upper surface of the protective layer is different from a surface roughness of an inner surface of the open region of the protective layer.
H05K 3/28 - Application de revêtements de protection non métalliques
H01L 25/10 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs ayant des conteneurs séparés
H01L 25/18 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types prévus dans plusieurs différents groupes principaux de la même sous-classe , , , , ou
H05K 1/11 - Éléments imprimés pour réaliser des connexions électriques avec ou entre des circuits imprimés
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
The exemplary embodiment of the present disclosure relates to a camera module including a bobbin, a housing positioned at an outside of the bobbin, an elastic member coupled to the bobbin and the housing, a foreign object exhaust passage concavely formed at an upper surface of the housing, and an opening formed at the housing to open at least a part of the foreign object exhaust passage to an inside of the housing, wherein the foreign object exhaust passage is overlapped on at least a part of the housing-coupled elastic member to a vertical direction, whereby it is easy to wash foreign objects positioned between an elastic member and a housing to reduce an auto focus tilt defects generated after assembly.
An embodiment of the present invention discloses a camera actuator comprising: a housing; a mover disposed in the housing and including protrusions on one surface which protrude toward the housing; and a driving unit disposed in the housing and rotating the mover on the basis of a first direction or a second direction perpendicular to the first direction, wherein the protrusions comprise: a first protrusion disposed on the one surface; a second protrusion spaced apart from the first protrusion; and a third protrusion separated from the first protrusion by a distance greater than from the second protrusion, and wherein the housing comprises: a groove in which the first protrusion is seated on an inner surface corresponding to the one surface; a first hole through which the second protrusion passes; and a second hole through which the third protrusion passes, wherein a side surface of the second protrusion is spaced apart from the first hole, and the housing includes a protruding part disposed on a side of the second hole and extending toward the third protrusion.
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
41.
LENS DRIVING APPARATUS, AND CAMERA MODULE AND OPTICAL DEVICE COMPRISING SAME
A lens moving apparatus is provided, including a housing, a bobbin disposed inside the housing, a coil disposed around the bobbin, a magnet disposed in the housing, an elastic member coupled to the housing and the bobbin, and a damper disposed on the elastic member and the housing. The elastic member includes an inner part coupled to the bobbin, an outer part coupled to the housing, and a connection part for coupling the inner part and the outer part. The connection part is disposed on first to fourth quadrants of a plane having a first axis and a second axis, and is symmetrical with reference to the first axis. The plane includes first and second sides facing each other in a direction in parallel to the first axis and third and fourth sides facing each other in a direction in parallel to the second axis.
G03B 13/36 - Systèmes de mise au point automatique
G02B 7/04 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement
H02K 11/215 - Dispositifs utilisant un effet magnétique, p. ex. des éléments à effet Hall ou magnéto-résistifs
H02K 41/035 - Moteurs à courant continuMoteurs unipolaires
42.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A circuit board according to an embodiment includes an insulating layer; a pad disposed on the insulating layer; and a protective layer disposed on the insulating layer and including a recess portion vertically overlapping with the pad, wherein the protective layer includes a first portion including a first part of the recess portion; and a second portion disposed on the first portion and including a second part of the recess portion connected to the first portion, and wherein a width of the second part of the recess portion is greater than a width of the first part of the recess portion.
H05K 1/11 - Éléments imprimés pour réaliser des connexions électriques avec ou entre des circuits imprimés
H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 23/498 - Connexions électriques sur des substrats isolants
H01L 23/538 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre la structure d'interconnexion entre une pluralité de puces semi-conductrices se trouvant au-dessus ou à l'intérieur de substrats isolants
H01L 25/065 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H01L 25/10 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs ayant des conteneurs séparés
H01L 25/18 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types prévus dans plusieurs différents groupes principaux de la même sous-classe , , , , ou
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
H10B 80/00 - Ensembles de plusieurs dispositifs comprenant au moins un dispositif de mémoire couvert par la présente sous-classe
H10D 80/30 - Ensembles de plusieurs dispositifs comprenant au moins un dispositif couvert par la présente sous-classe l’au moins un dispositif étant couvert par les groupes , p. ex. des ensembles comprenant des puces de processeur à circuit intégré
The optical system disclosed in the embodiment of the invention includes first to eighth lenses disposed along an optical axis from an object side to a sensor side, wherein the first lens has positive (+) or negative (−) refractive power on the optical axis, the second lens has positive (+) refractive power on the optical axis, the third lens has negative (−) refractive power on the optical axis, the seventh lens has positive (+) refractive power on the optical axis, the eighth lens has negative (−) refractive power on the optical axis, at least one of an object-side surface and a sensor-side surface of the seventh lens has at least one critical point, each of an object-side surface and a sensor-side surface of the eighth lens has a critical point, at least one of the object-side surface and the sensor-side surface of the eighth lens has a freeform surface shape in which a lens surface orthogonal to the optical axis in a first direction and a lens surface orthogonal to the optical axis in a second direction are asymmetrical, and the freeform surface may have symmetrical lens surfaces on both sides of the first direction with respect to the optical axis and symmetrical lens surfaces on both sides of the second direction with respect to the optical axis.
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
G02B 9/64 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant plus de six composants
An embodiment may comprise: a housing; a first circuit board disposed in the housing; a magnet disposed in the housing; a holder spaced apart from the housing; a second circuit board coupled to the holder; a coil disposed on the second circuit board and corresponding to the magnet; a connection substrate comprising a first terminal; an image sensor disposed on the connection substrate; a support member having one end coupled to the first circuit board; and an elastic connection member comprising a first coupling part disposed in the holder and coupled to the first terminal, a second coupling part coupled to the other end of the support member, and a connection part for connecting the first coupling part and the second coupling part.
A semiconductor package according to an embodiment includes a first insulating layer; a first circuit pattern disposed on the first insulating layer and including a first pad; a first molding layer disposed on an upper surface of the first insulating layer; a through electrode including a first conductive coupling part disposed on the first pad and having a first width and a through part disposed on the first conductive coupling part and having a second width smaller than the first width, and passing through of the first molding layer; and a second conductive coupling part disposed on the through part of the through electrode; wherein the first width of the first conductive coupling part is smaller than a third width of the second conductive coupling part.
H01L 23/498 - Connexions électriques sur des substrats isolants
H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 23/29 - Encapsulations, p. ex. couches d’encapsulation, revêtements caractérisées par le matériau
H01L 23/31 - Encapsulations, p. ex. couches d’encapsulation, revêtements caractérisées par leur disposition
H01L 23/538 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre la structure d'interconnexion entre une pluralité de puces semi-conductrices se trouvant au-dessus ou à l'intérieur de substrats isolants
H01L 25/18 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types prévus dans plusieurs différents groupes principaux de la même sous-classe , , , , ou
H10B 80/00 - Ensembles de plusieurs dispositifs comprenant au moins un dispositif de mémoire couvert par la présente sous-classe
H10D 80/30 - Ensembles de plusieurs dispositifs comprenant au moins un dispositif couvert par la présente sous-classe l’au moins un dispositif étant couvert par les groupes , p. ex. des ensembles comprenant des puces de processeur à circuit intégré
The present invention may provide an electronic device comprising: a case; a substrate arranged inside the case; an insulating member arranged between the substrate and the case; and a blowing unit arranged in the case. The case includes a plurality of protrusions protruding from the inner surface of the case, the protrusions are arranged to have increasing lengths with increasing distance from the blowing unit, along the blowing direction of the blowing unit, and the insulating member is fixed to the plurality of protrusions and arranged to be inclined in the blowing direction.
A semiconductor package according to an embodiment includes an insulating layer; a first electrode part disposed on the insulating layer; a through electrode passing through the insulating layer and electrically connected to the first electrode part; and a reinforcement part disposed in the insulating layer; a connection part disposed on the first electrode part; and a chip mounted on the connection part, and wherein at least a portion of the reinforcement part vertically overlaps the chip and is not connected to the through electrode.
H01L 23/498 - Connexions électriques sur des substrats isolants
H01L 23/00 - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
H01L 23/538 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre la structure d'interconnexion entre une pluralité de puces semi-conductrices se trouvant au-dessus ou à l'intérieur de substrats isolants
H01L 25/16 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant de types couverts par plusieurs des sous-classes , , , , ou , p. ex. circuit hybrides
A lighting device disclosed in an embodiment of the invention includes a substrate; a plurality of light emitting devices disposed on the substrate; a resin layer covering the plurality of light emitting devices on the substrate; and a first reflective member disposed on the resin layer, wherein the resin layer includes a first surface facing the plurality of light emitting devices, and a hole disposed between the first surface and the plurality of light emitting devices and the hole penetrates in the direction of the substrate from a lower surface of the first reflective member, and the hole and the light emitting device may overlap in a light emission direction of the light emitting device.
F21Y 103/10 - Sources lumineuses de forme allongée, p. ex. tubes fluorescents comprenant un réseau linéaire d’éléments générateurs de lumière ponctuelle
A wireless power transceiving module according to an embodiment of the present invention may comprise: a transmission unit; and a reception unit disposed to face the transmission unit while being spaced apart therefrom. The transmission unit may comprise: a first outer leg; a second outer leg; a central leg disposed between the first outer leg and the second outer leg; and a flat plate-shaped body part connecting one end of the first outer leg, one end of the second outer leg, and one end of the central leg. The reception unit may comprise a core disposed to face the central leg of the transmission unit. The size of the core of the transmission unit may be larger than the size of the core of the reception unit.
H02J 50/00 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique
H02J 50/90 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre la détection ou l'optimisation de la position, p. ex. de l'alignement
A camera module according to an embodiment includes: a position sensor unit including a first sensor unit and a second sensor unit; and a control unit connected to the first and second sensor units and configured to obtain position information based on a plurality of output signals of the first and second sensor units, wherein the first sensor unit includes a plurality of first input terminals and a plurality of first output terminals, wherein the second sensor unit includes a plurality of second input terminals and a plurality of second output terminals, and wherein the control unit is connected to both the plurality of first output terminals and the plurality of second output terminals and obtains the position information through a selective operation based on the plurality of output signals of the first and second sensor units received through the plurality of first output terminals and the plurality of second output terminals.
A lighting device disclosed in an embodiment of the invention comprises a substrate; a plurality of light sources arranged in a second direction on the substrate; a lighting module having a light guide portion disposed on the substrate and the light sources; an optical lens disposed on the lighting module, the optical lens having an incident surface having a width greater than a width of the lighting module in a first direction, and an exit surface from which light incident on the incident surface is emitted; and a reflecting member having an insertion hole in which the light guide portion is disposed, a reflective portion extending to both sides of the insertion hole and covering both sides of the light guide portion, and a supporting portion supporting a lower edge of the optical lens, wherein the light guide portion and the insertion hole have a width in the first direction smaller than a length in the second direction, and an upper end of the reflective portion may be positioned higher than an upper end of the light guide portion.
F21S 4/24 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés flexibles ou déformables, p. ex. en une forme courbée en forme de ruban ou de bande, p. ex. bandes à diodes électroluminescentes [LED]
F21S 43/20 - Dispositifs de signalisation spécialement adaptés à l’extérieur des véhicules, p. ex. feux de freinage, feux clignotants indicateurs de direction ou feux de recul caractérisés par des réfracteurs, des glaces de fermeture transparentes, des guides ou des filtres de lumière
F21S 43/249 - Guides de lumière ayant plusieurs sources lumineuses couplées au guide de lumière
F21Y 103/10 - Sources lumineuses de forme allongée, p. ex. tubes fluorescents comprenant un réseau linéaire d’éléments générateurs de lumière ponctuelle
A circuit board according to an embodiment includes an insulating layer; and a via portion disposed in a via hole formed in the insulating layer; wherein the via portion includes: a first pad disposed on a lower surface of the insulating layer; a second pad disposed on an upper surface of the insulating layer; a third pad disposed in the via hole and disposed on the first pad; and a connection portion disposed in the via hole and disposed between the second pad and the third pad.
A substrate unit and a substrate assembly, and a camera module using the same. The substrate unit and a substrate assembly may include: a first substrate part having rigidity; a second substrate part stacked on one surface of the first substrate part and having flexibility; a third substrate part extending outwardly from the second substrate part and having flexibility; and a reinforcing part that is disposed at a portion where the edge portions of the first substrate part and the third substrate part meet, the reinforcing part having a recessed portion that is formed by recessing the first substrate part inwardly so as to inhibit interference between the first substrate part and the third substrate part, thereby capable of resolving the interference between a rigid PCB and a flexible PCB and the tearing thereof by providing a reinforcing part in a connection portion of the rigid PCB and the flexible PCB.
A camera module according to an embodiment includes a reinforcing plate; a bump part disposed on the reinforcing plate; a substrate disposed on the reinforcing plate and including a cavity vertically overlapping the bump part; and an image sensor disposed on the bump part, wherein the bump part includes a first bump disposed on the reinforcing plate and having a first height; and a second bump disposed on the first bump and having a second height different from the first height; and wherein an upper surface of the second bump is in direct contact with a lower surface of the image sensor.
H04N 23/52 - Éléments optimisant le fonctionnement du capteur d'images, p. ex. pour la protection contre les interférences électromagnétiques [EMI] ou la commande de la température par des éléments de transfert de chaleur ou de refroidissement
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
H04N 25/77 - Circuits de pixels, p. ex. mémoires, convertisseurs A/N, amplificateurs de pixels, circuits communs ou composants communs
A system for switching an artificial intelligence model of a physical model analysis simulation, and an operating method of the system are provided. The operating method of the system for switching an artificial intelligence model of a physical model analysis simulation comprises the steps of: generating first physical model input data on the basis of a design condition; obtaining first analysis data generated as a result of a physical model simulation performed using the first physical model input data; primarily training an artificial intelligence model, which receives the first physical model input data so as to output predictive analysis data; primarily evaluating the performance of the artificial intelligence model; setting an input data recommendation condition by using the evaluation result of the artificial intelligence model; and generating second physical model input data on the basis of the input data recommendation condition.
G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p. ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle
An electric vehicle supply equipment (EVSE) according to an embodiment of the present invention comprises: a communication unit for communicating with a first electric vehicle communication controller (EVCC) of a first vehicle entering a charging station; and a control unit for providing the first vehicle with vehicle charging information received from a second EVCC of a second vehicle currently being charged in the charging station.
The present disclosure is applicable to the field of steering technology for vehicles and relates to, for example, a steering sensor for a vehicle. The steering sensor according to a first aspect of the present disclosure includes: a case having a first portion that is at least partially cylindrical and a second portion that extends from one side of the first portion, and having a boss portion provided on a mounting surface in the second portion; a stator disposed inside the first portion of the case; a rotor disposed inside the stator; a collector disposed on at least a portion of the circumferential portion of the stator; and a collector shield disposed outside the collector and extending to and coupled to the second portion of the case to magnetically shield the collector, wherein the collector shield includes a first shield portion that shields the magnetic field in a first direction perpendicular to the plane of the collector, and a coupling portion that extends from one side of the first shield portion and has coupling holes formed therein to be coupled to the boss portion provided on the mounting surface of the case, and an adhesive layer may be provided between the coupling portion and the mounting surface.
G01D 5/12 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
B62D 6/10 - Dispositions pour la commande automatique de la direction en fonction des conditions de conduite, qui sont détectées et pour lesquelles une réaction est appliquée, p. ex. circuits de commande réagissant uniquement au couple d'entrée caractérisées par les moyens pour détecter le couple
B62D 15/02 - Indicateurs de direction ou aides de direction
G01D 5/14 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension
G01D 5/245 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant les caractéristiques d'impulsionsMoyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques produisant des impulsions ou des trains d'impulsions utilisant un nombre variable d'impulsions dans un train
G01B 7/30 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer des angles ou des cônesDispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour tester l'alignement des axes
58.
FILTER MODULE AND ANTENNA MODULE INCLUDING THE SAME
A filter module is disclosed. The filter module includes a first ground layer, a second ground layer disposed so as to be spaced apart from the first ground layer, a first conductive pattern layer disposed between the first ground layer and the second ground layer, a second conductive pattern layer disposed on one side of the first ground layer or the second ground layer, and a via interconnecting at least two of the first ground layer, the second ground layer, the first conductive pattern layer, and the second conductive pattern layer.
H03H 1/00 - Détails de réalisation des réseaux d'impédances dont le mode de fonctionnement électrique n'est pas spécifié ou est applicable à plus d'un type de réseau
The optical system disclosed in the embodiment of the invention includes first to tenth lenses disposed along an optical axis in a direction from an object side to a sensor side, wherein the first lens has a positive (+) refractive power, and a shape in which an object-side surface is convex, a refractive index n3 of the third lens and a refractive index n4 of the fourth lens satisfy the following Equation: 1
G02B 9/64 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant plus de six composants
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
The present embodiment relates to a lens driving device comprising: a base; a carrier disposed in the base; a magnet disposed on the carrier; a coil disposed facing the magnet; a first ball disposed between the base and the carrier in a first direction perpendicular to an optical axis direction; and a yoke overlapping the magnet in the first direction, wherein the yoke moves in a direction corresponding to the magnet if the magnet moves.
H04N 23/52 - Éléments optimisant le fonctionnement du capteur d'images, p. ex. pour la protection contre les interférences électromagnétiques [EMI] ou la commande de la température par des éléments de transfert de chaleur ou de refroidissement
H04N 23/54 - Montage de tubes analyseurs, de capteurs d'images électroniques, de bobines de déviation ou de focalisation
Provided are an apparatus and method for automatically correcting a discharge amount according to an embodiment of the present invention, the apparatus comprising: a discharge unit which accommodates a coating material to be applied to a workpiece and discharges the accommodated coating material; a sensing unit which senses the remaining amount of the coating material in the discharge unit; and a control unit which determines the discharge amount of the coating material to be discharged onto the workpiece and controls the pressure of the discharge unit according to the remaining amount of the coating material, wherein the control unit includes correction data corresponding to the remaining amount of the coating material.
B05C 11/10 - Stockage, débit ou réglage du liquide ou d'un autre matériau fluideRécupération de l'excès de liquide ou d'un autre matériau fluide
H04N 23/57 - Détails mécaniques ou électriques de caméras ou de modules de caméras spécialement adaptés pour être intégrés dans d'autres dispositifs
G05B 13/04 - Systèmes de commande adaptatifs, c.-à-d. systèmes se réglant eux-mêmes automatiquement pour obtenir un rendement optimal suivant un critère prédéterminé électriques impliquant l'usage de modèles ou de simulateurs
62.
APERTURE DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE
An aperture device according to an embodiment of the present invention comprises: a fixed unit; a mobile unit disposed on the fixed unit; a magnet and a coil which move the mobile unit; and a plurality of blades which form holes that change in size according to the movement of the mobile unit, wherein the magnet includes a first magnet disposed to face one surface of the coil and a second magnet disposed to face the other surface of the coil.
A water meter reading device according to an embodiment of the present invention may comprise: a case for forming an inner space; a main substrate disposed in the inner space; and an antenna substrate electrically connected to the main substrate, wherein the main substrate further comprises: a shield can for shielding EMI; a plurality of fastening members on which the shield can is mounted; and a shielding member disposed to be in contact with the shield can.
An embodiment comprises: a zoom lens unit and a focus lens unit arranged in an optical axis direction; a first position sensor for sensing the position of the zoom lens unit; a second position sensor for sensing the position of the focus lens unit; and a control unit for generating a first driving signal for moving the zoom lens unit to a first target position and a second driving signal for moving the focus lens unit to a second target position, wherein the control unit divides a first target value of the first position sensor corresponding to the first target position into a plurality of first groups and generates the first driving signal on the basis of the first groups, and divides a second target value of the second position sensor corresponding to the second target position into a plurality of second groups and generates the second driving signal on the basis of the second groups.
The present invention relates to a magnetic element capable of reducing heat generation while being slim, the magnetic element comprising: a core unit including an upper core and a lower core; and a coil unit of which a portion is disposed in the core unit. The coil unit includes a first coil, a first second coil disposed above the first coil, and a second second coil disposed below the first coil. Preferably, the first second coil may be disposed so as not to vertically overlap the second second coil in the core unit, and thereby reduce an increase in heating temperature.
H01F 27/30 - Fixation ou serrage de bobines, d'enroulements ou de parties de ceux-ci entre euxFixation ou montage des bobines ou enroulements sur le noyau, dans l'enveloppe ou sur un autre support
H01F 27/32 - Isolation des bobines, des enroulements, ou de leurs éléments
A charging apparatus for electric vehicles, according to an embodiment of the present invention, comprises: a supply module for a first mode in which a first PWM signal is supplied to the outside; a charging module for a second mode in which a second PWM signal is received from the outside; and a control unit that controls the supply module and the charging module, wherein the supply module includes a signal output unit that outputs the first PWM signal and a switch, and during operation in the first mode, the switch is turned on, and during operation in the second mode, the switch is turned off, and the on/off of the switch is controlled by the control unit.
B60L 53/66 - Transfert de données entre les stations de charge et le véhicule
H02J 7/00 - Circuits pour la charge ou la dépolarisation des batteries ou pour alimenter des charges par des batteries
H10F 30/28 - Dispositifs individuels à semi-conducteurs sensibles au rayonnement dans lesquels le rayonnement commande le flux de courant à travers les dispositifs, p. ex. photodétecteurs les dispositifs ayant des barrières de potentiel, p. ex. phototransistors les dispositifs étant sensibles au rayonnement infrarouge, visible ou ultraviolet les dispositifs étant caractérisés par un fonctionnement par effet de champ, p. ex. phototransistors à effet de champ à jonction
H10F 55/20 - Dispositifs à semi-conducteurs sensibles au rayonnement couverts par les groupes , ou structurellement associés à des sources lumineuses électriques et électriquement ou optiquement couplés avec lesdites sources dans lesquels la source lumineuse électrique commande les dispositifs à semi-conducteurs sensibles au rayonnement, p. ex. optocoupleurs
An antenna according to an embodiment of the present invention comprises a first radiation patch having a rectangular shape, and a second radiation patch having formed therein a hole corresponding to the shape of the first radiation patch, wherein the first radiation patch is arranged in the hole of the second radiation patch, the area of the hole in the second radiation patch is greater than the area of the first radiation patch, and the first radiation patch and the second radiation patch are arranged to be spaced apart from each other.
H01Q 5/321 - Éléments rayonnants individuels ou couplés, chaque élément étant alimenté d’une façon non précisée utilisant des circuits ou des composants dont la réponse dépend de la fréquence, p. ex. des circuits bouchon ou des condensateurs situés dans un élément rayonnant ou entre des éléments rayonnants connectés
H01Q 5/42 - Structures imbriquées ou entrelacéesDispositions combinées ou présentant un couplage électromagnétique, p. ex. comprenant plusieurs éléments rayonnants alimentés sans connexion commune utilisant plusieurs réseaux imbriqués
H01Q 21/24 - Combinaisons d'unités d'antennes polarisées dans des directions différentes pour émettre ou recevoir des ondes polarisées circulairement ou elliptiquement ou des ondes polarisées linéairement dans n'importe quelle direction
H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
A capacitor according to an embodiment of the present invention includes: a base including a trench formed in a direction from a first surface toward a second surface opposite to the first surface; a first electrode layer disposed on the first surface and the trench; a first dielectric layer disposed on the first electrode layer; a second electrode layer disposed on the first dielectric layer; and a filling layer disposed on the second electrode layer, wherein the filling layer includes a first region disposed on the first surface and a second region disposed on the trench, and a region of an upper surface of the filling layer having a lowest height with respect to the second surface of the base is disposed in the second region.
H10D 1/68 - Condensateurs n’ayant pas de barrières de potentiel
H10D 84/00 - Dispositifs intégrés formés dans ou sur des substrats semi-conducteurs qui comprennent uniquement des couches semi-conductrices, p. ex. sur des plaquettes de Si ou sur des plaquettes de GaAs-sur-Si
H01L 23/522 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre comprenant des interconnexions externes formées d'une structure multicouche de couches conductrices et isolantes inséparables du corps semi-conducteur sur lequel elles ont été déposées
An antenna according to an embodiment of the present invention includes a stub capable of reducing electromagnetic mutual coupling between a plurality of radiation patches spaced apart from each other in a horizontal direction and arranged in a line, wherein the stub includes a lower part arranged on a ground and connected to the ground and an upper part extending from the lower part, and has a T-shape in which the length of the lower part in a first direction is shorter than the length of the upper part in the first direction.
A camera actuator according to an embodiment of the present invention comprises: a lens group; a barrel unit encompassing the lens group; an extension unit arranged at one side of the barrel unit; and a guard rail unit arranged to face the extension unit, wherein the extension unit includes: a groove part recessed toward the barrel unit; and a pair of ball members arranged to be spaced apart from each other, on the groove part, in a first direction parallel to the optical axis direction, and the guard rail unit includes: a first protrusion, which protrudes toward the groove part and is arranged between the pair of ball members in the first direction; and a lens assembly in which the length in the first direction from the end of the groove part to the first protrusion in the first direction is greater than the diameter of the ball member.
H04N 23/57 - Détails mécaniques ou électriques de caméras ou de modules de caméras spécialement adaptés pour être intégrés dans d'autres dispositifs
H04N 23/67 - Commande de la mise au point basée sur les signaux électroniques du capteur d'image
G03B 3/10 - Mise au point effectuée par force motrice
G03B 13/36 - Systèmes de mise au point automatique
G02B 7/09 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour la mise au point automatique ou pour faire varier le grossissement de façon automatique
H04N 23/69 - Commande de moyens permettant de modifier l'angle du champ de vision, p. ex. des objectifs de zoom optique ou un zoom électronique
A camera actuator according to an embodiment of the present invention comprises: a housing; a first lens assembly fixed to one side of the housing; and a second lens assembly and a third lens assembly which move in a first direction parallel to the optical axis inside the housing, wherein the first lens assembly, the second lens assembly, and the third lens assembly each comprise: a lens group including a plurality of lenses arranged in the first direction; a barrel part including a long axis and a short axis, and surrounding the lens group; and a protrusion part extending from the barrel part toward the inside that is perpendicular to the first direction, so as to be in contact with the lens group.
A transformer according to one embodiment comprises: a core part including an upper core and a lower core; and a coil part at least partially disposed in the core part. The core part includes a first outer leg, a second outer leg, and a middle leg disposed between the first outer leg and the second outer leg, and the coil part includes a first coil disposed adjacent to the middle leg, and a second coil adjacent to the first outer leg and the second leg. A first separation distance between the first coil and the middle leg is longer than a second separation distance between the first outer leg and the second coil.
H01F 27/30 - Fixation ou serrage de bobines, d'enroulements ou de parties de ceux-ci entre euxFixation ou montage des bobines ou enroulements sur le noyau, dans l'enveloppe ou sur un autre support
Disclosed in an embodiment of the present invention is a circuit board comprising: a glass core layer; a core electrode unit disposed on the glass core layer; a build-up insulating unit disposed on the glass core layer; and a build-up wiring unit disposed on the build-up insulating unit, wherein the outermost surface of the glass core layer is slanted with respect to the outermost surface of the build-up insulating unit.
A circuit board according to an embodiment includes: a build-up insulating layer including a plurality of insulating layers stacked in a vertical direction; a wiring part including a plurality of via electrodes respectively arranged in the plurality of insulating layers of the build-up insulating layer; and a through-via electrode penetrating the build-up insulating layer. The through-via electrode includes: a first portion having a horizontal-direction width increasing in a direction from the top surface of the build-up insulating layer toward the bottom surface of the build-up insulating layer; a second portion arranged on the first portion and having a horizontal-direction width decreasing in a direction from the top surface of the build-up insulating layer toward the bottom surface of the build-up insulating layer; and a base portion arranged between the first portion and the second portion. At least one of the plurality of via electrodes of the wiring part is connected to the base portion.
A circuit board according to an embodiment includes: a first insulation layer including a through-hole; a second insulating layer arranged on the top surface of the first insulating layer and filling a portion of the through-hole; and a third insulating layer arranged on the bottom surface of the first insulating layer and filling the remaining portion of the through-hole, wherein an interface at which the second insulating layer and the third insulating layer are in contact with each other is located between the top surface of the first insulating layer and the bottom surface of the first insulating layer.
An electrode structure for electrical stimulation according to an embodiment comprises: an electrode wire; and an electrode unit disposed on the outer surface of the electrode wire and including a plurality of electrode lines spaced apart from each other, wherein each of the plurality of electrode lines of the electrode unit is disposed in direct contact with the outer surface of the electrode wire.
A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p. ex. stimulateurs cardiaques
A61N 1/05 - Électrodes à implanter ou à introduire dans le corps, p. ex. électrode cardiaque
B33Y 70/00 - Matériaux spécialement adaptés à la fabrication additive
B33Y 80/00 - Produits obtenus par fabrication additive
The present invention relates to a transformer, and when a secondary coil includes a plurality of conductive lines, a current concentration phenomenon and a DC resistance deviation of the plurality of conductive lines constituting the secondary coil can be reduced by simply implementing crossing of the secondary coil by using a bus bar on the opposite side of a terminal unit.
H01F 27/30 - Fixation ou serrage de bobines, d'enroulements ou de parties de ceux-ci entre euxFixation ou montage des bobines ou enroulements sur le noyau, dans l'enveloppe ou sur un autre support
H01F 27/32 - Isolation des bobines, des enroulements, ou de leurs éléments
H01F 27/06 - Montages, supports ou suspensions de transformateurs, réactances ou bobines d'arrêt
Disclosed in an embodiment of the present invention is a light-receiving element comprising: a semiconductor structure, which includes a first electrode layer, a substrate disposed on the first electrode layer, a first conductive semiconductor layer formed on the substrate, a second conductive semiconductor layer, and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer, and which is structured as a well; a second electrode layer disposed on the semiconductor structure; and a first diffusion layer disposed between the first conductive semiconductor layer and the active layer.
H10F 30/225 - Dispositifs individuels à semi-conducteurs sensibles au rayonnement dans lesquels le rayonnement commande le flux de courant à travers les dispositifs, p. ex. photodétecteurs les dispositifs ayant des barrières de potentiel, p. ex. phototransistors les dispositifs étant sensibles au rayonnement infrarouge, visible ou ultraviolet les dispositifs ayant une seule barrière de potentiel, p. ex. photodiodes la barrière de potentiel fonctionnant en régime d'avalanche, p. ex. photodiodes à avalanche
An embodiment discloses a power conversion device comprising: a first power conversion unit including a first inductor, a second inductor, and a first switch unit; a first connection unit and a second connection unit which are connected to the first power conversion unit; and a second power conversion unit connected to the first connection unit and the second connection unit, wherein the first inductor is connected to the first connection unit, and the second inductor is connected to the second connection unit.
H02M 1/00 - Détails d'appareils pour transformation
H02M 1/14 - Dispositions de réduction des ondulations d'une entrée ou d'une sortie en courant continu
H02M 3/28 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire
An inductor module according to an embodiment of the present invention comprises: a housing forming an inner space; and at least one inductor disposed inside the housing, wherein the inductor includes a core and a winding wound around the core, the winding includes a plurality of layers wound around the core, and the directions in which first and second layers of the plurality of layers are wound around the core are opposite to each other.
The inductor comprises: a first core comprising a first base, a first outer leg extending from the edge of one surface of the first base in a first direction, and a first central leg extending from the center of the one surface of the first base in the first direction; a second core comprising a second base, a second outer leg extending from the edge of one surface of the second base in a direction opposite to the first direction, and a second central leg extending from the center of the one surface of the second base in the direction opposite to the first direction; a third core comprising a third base, a third outer leg extending from then edge of one surface of the third base in the direction opposite to the first direction, and a third central leg extending from the center of the one surface of the third base in the direction opposite to the first direction; a first coil wound around the first central leg and the second central leg; and a second coil wound around the third central leg, wherein the first central leg and the second central leg extend in opposite directions, and the third central leg extends toward the other surface of the second base.
A power conversion device according to an embodiment of the present invention comprises: a power conversion unit for converting and outputting power input from a PV module; a sensing unit for sensing the voltage and current of an input terminal of the power conversion unit; and a control unit for controlling the power conversion unit so that the power according to the voltage and current of the input terminal of the power conversion unit sensed by the sensing unit tracks a first power.
A circuit board according to an embodiment includes: a build-up insulating part including a plurality of insulating layers stacked in the vertical direction; a build-up circuit part including a plurality of wiring parts arranged on one surface of each of the plurality of insulating layers and a plurality of via parts electrically connecting the plurality of wiring parts; and an electronic device embedded in the build-up insulating part. The build-up insulating part includes a first insulating layer including a cavity and a second insulating layer arranged on the first insulating layer. The plurality of via parts include a first via part passing through at least a portion of the first insulating layer and a second via passing through at least a portion of the second insulating layer, wherein the thickness of the first via in the vertical direction is greater than the thickness of the second via in the vertical direction, the width of the first via in the horizontal direction is the same as a maximum width of the second via in the horizontal direction, and an inclination angle of the first via is different from an inclination angle of the second via.
The present invention relates to an antenna device and an electronic device using same, the antenna device having twice as many antennas arranged in the same area so as to be reduced in size by half and be capable of performing high power long-distance transmission. The antenna device according to the present invention comprises: a core printed circuit board having antenna circuits arranged therein; a Yagi-Uda antenna formed on a plurality of printed circuit boards arranged above the core printed circuit board, so as to transmit a single polarization signal; a monopole antenna connected to the Yagi-Uda antenna through a via; and a ground radiation unit arranged below the core printed circuit board so as to be symmetrical to the monopole antenna with respect to the core printed circuit board.
H01Q 21/30 - Combinaisons d'unités d'antennes séparées, fonctionnant sur des bandes d'ondes différentes et connectées à un système d'alimentation commun
H01Q 19/30 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p. ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant un dispositif secondaire constitué par plusieurs éléments conducteurs sensiblement rectilignes l'élément actif primaire étant alimenté par son centre et sensiblement rectiligne, p. ex. antenne Yagi
H01Q 9/40 - Élément ayant une surface rayonnante étendue
H01Q 1/38 - Forme structurale pour éléments rayonnants, p. ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
H01Q 5/55 - Dispositions d’alimentation ou d’adaptation pour un fonctionnement à large bande ou multibande pour antennes de type cornet ou guide d’ondes
H01P 3/02 - Guides d'ondesLignes de transmission du type guide d'ondes à deux conducteurs longitudinaux
The present invention relates to an array antenna using a metasurface cover. The array antenna comprises: an antenna layer in which a plurality of radiation members are disposed on a substrate; and a metasurface cover disposed above the antenna layer so as to surround the plurality of radiation members and guide electromagnetic wave beams emitted from the plurality of radiation elements upward, thereby guiding electromagnetic waves which leak sideways upward and enabling control of beams of respective antennas.
H01Q 15/00 - Dispositifs pour la réflexion, la réfraction, la diffraction ou la polarisation des ondes rayonnées par une antenne, p. ex. dispositifs quasi optiques
H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles
H01Q 1/38 - Forme structurale pour éléments rayonnants, p. ex. cône, spirale, parapluie formés par une couche conductrice sur un support isolant
86.
CIRCUIT BOARD, AND SEMICONDUCTOR PACKAGE COMPRISING SAME
Disclosed in an embodiment of the present invention is a circuit board including: a package substrate including a first core layer; a circuit substrate including a second core layer and arranged on the package substrate; and a semiconductor device mounted on the circuit substrate, wherein the thickness of the package substrate is greater than the thickness of the circuit substrate, and the thickness of the first core layer is greater than the thickness of the second core layer.
H01L 23/538 - Dispositions pour conduire le courant électrique à l'intérieur du dispositif pendant son fonctionnement, d'un composant à un autre la structure d'interconnexion entre une pluralité de puces semi-conductrices se trouvant au-dessus ou à l'intérieur de substrats isolants
H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
An embodiment may provide a sensor device comprising: a rotor; a stator disposed to correspond to the rotor; a housing disposed outside the rotor and the stator; a main gear coupled to the stator; a sub-gear engaged to the main gear; a magnet disposed at the sub-gear; and a sensor disposed to face the magnet, wherein the sensor device comprises a shield member disposed in the housing and the shield member is disposed to surround the sensor and is in contact with the housing so that a part of the shield member is elastically deformed.
G01D 5/14 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension
G01B 7/30 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer des angles ou des cônesDispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour tester l'alignement des axes
G01L 3/10 - Dynamomètres de transmission rotatifs dans lesquels l'élément transmettant le couple comporte un arbre élastique en torsion impliquant des moyens électriques ou magnétiques d'indication
88.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME
An embodiment of the present invention provides a circuit board comprising: a first build-up layer; a (1-1)-th wiring part disposed on the first build-up layer; and a (1-2)-th wiring part having a line/interval greater than that of the (1-1)-th wiring part, wherein the line/interval of the (1-1)-th wiring part is 1.7 to 3 μm.
H05K 3/06 - Élimination du matériau conducteur par voie chimique ou électrolytique, p. ex. par le procédé de photo-décapage
H05K 3/18 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de la précipitation pour appliquer le matériau conducteur
89.
CHARGING CONTROL DEVICE AND WATER METER READING DEVICE HAVING SAME
A water meter reading device disclosed in an embodiment of the present invention comprises: a main board; a lithium-based battery electrically connected to the main board; a capacitor for charging and discharging current stored in the battery; a buck/boost converter connected between the battery and the capacitor; a communication module for performing wireless communication by receiving voltage charged in the capacitor from the buck/boost converter; and a coil connected between the capacitor and the buck/boost converter, wherein the buck/boost converter may control charging of the capacitor by fixing a charging current of the battery at a point at which a maximum capacity is reached.
A circuit board according to an embodiment comprises: an insulating layer; a pad disposed on the insulating layer; a protective layer which is disposed on the pad and which has an opening; and a recessed portion disposed on the upper surface of the pad, wherein the recessed portion includes a first recessed portion and a second recessed portion disposed on the first recessed portion, and can include a plating layer disposed in the first recessed portion.
H05K 3/18 - Appareils ou procédés pour la fabrication de circuits imprimés dans lesquels le matériau conducteur est appliqué au support isolant de manière à former le parcours conducteur recherché utilisant la technique de la précipitation pour appliquer le matériau conducteur
91.
CIRCUIT BOARD, AND SEMICONDUCTOR PACKAGE INCLUDING SAME
An embodiment of the present invention provides a circuit board comprising: a core layer including a cavity; a connection member disposed in the cavity; and a dummy electrode disposed on the lower surface of the core layer and overlapping the cavity in the vertical direction, wherein the thickness of the dummy electrode is different from the thickness of a core wiring portion below the core layer.
A lighting device disclosed in an embodiment of the present invention may comprise: a substrate; a plurality of light sources arranged on the substrate and each having adjacent first and second light-emitting elements; a resin layer covering the plurality of light sources; a diffusion layer disposed on the resin layer; and a plurality of light-shielding units disposed between the resin layer and the diffusion layer and overlapping the respective light sources in a vertical direction, wherein the first and second light-emitting elements may be spaced apart from each other in a first direction and overlap the respective light-shielding units in the vertical direction, the length of each of the light-shielding units in the first direction may be greater than the length thereof in a second direction orthogonal to the first direction, each of the light-shielding units may include a first light-shielding pattern overlapping the respective light source in the vertical direction and a second light-shielding pattern disposed on an outer periphery of the first light-shielding pattern, the first light-shielding pattern may have a first thickness, and the second light-shielding pattern may have a second thickness smaller than the first thickness.
F21K 9/69 - Détails des réfracteurs faisant partie de la source lumineuse
F21K 9/68 - Détails des réflecteurs faisant partie de la source lumineuse
F21K 9/238 - Agencement ou montage d’éléments de circuit intégrés dans la source lumineuse
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
H10H 20/854 - Encapsulations caractérisées par leurs matériaux, p. ex. résines époxy ou silicone
H10H 20/855 - Moyens de mise en forme du champ optique, p. ex. lentilles
F21Y 113/10 - Combinaison de sources lumineuses de couleurs différentes
A camera module according to an embodiment of the present invention disclosed herein may comprise: a first lens group that is adjacent to an object and has negative (-) refractive power; a second lens group disposed on the sensor side of the first lens group; a third lens group disposed on the sensor side of the second lens group; and a fourth lens group that is disposed on the sensor side of the third lens group and has positive (+) refractive power. Lenses of the first to fourth lens groups are aligned along an optical axis, at least two of the first to fourth lens groups move along the optical axis according to an operating mode, the number of lenses in the first lens group is greater than the number of lenses in the second and third lens groups, and the optical axis distance between the fourth lens group and an image sensor is variable. The total number of lenses in the first to fourth lens groups is nL, the number of lens groups that move among the first to fourth lens groups is nMLG, and the equation 2 < nL/nMLG < 3 may be satisfied.
G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif
G02B 9/64 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant plus de six composants
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
A lighting device disclosed in an embodiment of the present invention may comprise: a substrate; a plurality of light sources arranged on the substrate; and a light guide member including a light guide part covering the plurality of light sources on the substrate, an air tunnel disposed inside the light guide part, and a diffusion layer disposed on the light guide part, wherein the substrate and the light guide part may have a length in a second direction that is at least twice as long as a width in a first direction, and the air tunnel may be disposed over the plurality of light sources along the length in the second direction of the light guide part.
F21K 9/61 - Agencements optiques intégrés dans la source lumineuse, p. ex. pour améliorer l’indice de rendu des couleurs ou l’extraction de lumière en utilisant des guides de lumière
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
F21K 9/69 - Détails des réfracteurs faisant partie de la source lumineuse
F21V 5/04 - Réfracteurs pour sources lumineuses de forme lenticulaire
H10H 20/855 - Moyens de mise en forme du champ optique, p. ex. lentilles
F21K 9/237 - Détails des enceintes ou des boîtiers, c.-à-d. des parties entre l’élément générateur de lumière et le socleAgencement des composants à l’intérieur des enceintes ou des boitiers
H01L 25/075 - Ensembles consistant en une pluralité de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide les dispositifs étant tous d'un type prévu dans une seule des sous-classes , , , , ou , p. ex. ensembles de diodes redresseuses les dispositifs n'ayant pas de conteneurs séparés les dispositifs étant d'un type prévu dans le groupe
G02B 6/00 - Guides de lumièreDétails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p. ex. des moyens de couplage
According to an embodiment of the present invention, a camera module may comprise: a first lens group adjacent to an object and having negative (-) refractive power; a second lens group arranged on the sensor side of the first lens group; a third lens group arranged on the sensor side of the second lens group; and a fourth lens group arranged on the sensor side of the third lens group and having positive (+) refractive power, wherein at least two lens groups among the first to fourth lens groups move along optical axes of lenses in the first to fourth lens groups according to an operation mode, an optical axis distance between the fourth lens group and an image sensor is varied, the total number of lenses of the first to fourth lens groups is nL, the number of moving lens groups among the first to fourth lens groups is nMLG, and mathematical expression, 2 < nL/nMLG < 4.5, is satisfied.
G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif
G02B 15/22 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif avec des lentilles mobiles spécialement adaptées pour la mise au point rapprochée
G02B 9/64 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant plus de six composants
G02B 3/02 - Lentilles simples ou composées à surfaces non sphériques
A camera module according to an embodiment of the present invention comprises: a first lens group adjacent to an object and having negative (-) refractive power; a second lens group arranged on the sensor side of the first lens group; a third lens group arranged on the sensor side of the second lens group; and a fourth lens group arranged on the sensor side of the third lens group and having positive (+) refractive power, wherein the positions of the first and fourth lens groups are fixed, the second lens group and the third lens group move along the optical axis of lenses in the first to fourth lens groups according to an operation mode, and a maximum optical axis distance between the second lens group and the third lens group is Max_CG3, and may satisfy the condition: 0.5 mm < Max_CG3 < 3mm.
G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif
G02B 15/15 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif compensation au moyen uniquement d'un déplacement ou au moyen uniquement de déplacements en relation linéaire, p. ex. compensation optique
G02B 15/22 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif avec des lentilles mobiles spécialement adaptées pour la mise au point rapprochée
G02B 9/64 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant plus de six composants
An optical system according to an embodiment of the present invention comprises first to third lens groups arranged along an optical axis, wherein the first lens group has a positive (+) refractive power, the second lens group has a negative (−) refractive power, the third lens group has a positive (+) refractive power, the first lens group includes a prism lens, the first lens group and the second lens group are fixed groups, and the third lens group is a movable group.
G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif
G02B 15/15 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif compensation au moyen uniquement d'un déplacement ou au moyen uniquement de déplacements en relation linéaire, p. ex. compensation optique
G02B 9/64 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant plus de six composants
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
G02B 13/18 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous avec des lentilles ayant une ou plusieurs surfaces non sphériques, p. ex. pour réduire l'aberration géométrique
G02B 9/62 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant uniquement six composants
An optical system according to an embodiment of the present invention comprises first to third lens groups arranged along an optical axis. The first lens group has positive (+) refractive power, the second lens group has positive (+) refractive power, and the third lens group has negative (-) refractive power. The first lens group includes a prismatic lens, the first lens group and the second lens group are fixed groups, and the third lens group is a movable group.
G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif
G02B 15/22 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif avec des lentilles mobiles spécialement adaptées pour la mise au point rapprochée
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
G02B 9/64 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant plus de six composants
G02B 9/62 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant uniquement six composants
A vehicle charging adapter according to an embodiment of the present invention comprises: a main body; an Electric Vehicle Supply Equipment (EVSE) connection unit connected to EVSE in the main body; and an inlet connection unit connected to a vehicle in the main body, wherein the EVSE connection unit includes at least one input unit, the inlet connection unit includes at least one output unit, and the plurality of output units may be connectors corresponding to different charging standards. In addition, the vehicle charging adapter comprises a control unit that controls mutual connection by identifying the type of an input unit connected to the EVSE and the type of an output unit connected to the vehicle from among the plurality of output units.
A camera module according to an embodiment of the present invention comprises: a substrate; a holder disposed on the substrate and including a phase mask accommodation part; a phase mask disposed in the phase mask accommodation part; and an image sensor disposed on the substrate in the downward direction from the phase mask, wherein the phase mask accommodation part includes a hole at the center thereof.
