公开(公告)号：US12181117B2

公开(公告)日：2024-12-31

申请号：US18257395

申请日：2021-12-16

Applicant: VALEO VISION

Inventor： Yves Gromfeld

IPC: F21S41/33 ,  F21S41/147 ,  F21S41/148 ,  F21S41/151 ,  F21S41/19 ,  F21S41/20 ,  F21S41/24 ,  F21S41/26 ,  F21S41/265 ,  F21S41/27 ,  F21S41/275 ,  F21S41/29 ,  F21S41/32 ,  F21S41/36 ,  F21S41/39 ,  F21S41/43 ,  F21S45/435

Abstract: A light module for a lighting device of a motor vehicle, including a plurality of first light sources, at least a first collector having a reflective surface arranged to collect and reflect the light rays emitted by the light sources into a light beam, an optical projection system arranged to project the light beam, and a first diffusing screen disposed between a first portion of the optical projection system and the collector. The optical system including the first portion arranged to form an image of the reflective surface of the collector.

公开(公告)号：US12169051B2

公开(公告)日：2024-12-17

申请号：US17956497

申请日：2022-09-29

Applicant: HELLA GmbH & Co. KGaA

Inventor： Katrin Hunecke ,  Martin Kappelhoff ,  Sebastian Scholz ,  Ralf Seiger ,  Franz-Georg Willeke

IPC: F21S41/19 ,  F21S41/148 ,  F21S41/32 ,  F21S41/36 ,  F21S41/39 ,  F21S45/47

Abstract: A light module for a headlight of a motor vehicle, the light module having: a circuit board having at least one illuminating device for emitting light, wherein the circuit board has a longitudinal extent along a Y-axis, a width extent, extending perpendicular to the longitudinal extent, along an X-axis, and a vertical extent, extending perpendicular to the longitudinal extent and the width extent, along a Z-axis; a reflector; and a heat sink on which the circuit board is fastened. The heat sink is fastened to the reflector via a first fastener in such a manner that the first fastener secures a first referencing structure and/or a second referencing structure of the reflector against the circuit board such that the at least one illuminating device is located in a reference position in the direction of the Y-axis and in the direction of the X-axis relative to the reflector.

公开(公告)号：US12169049B2

公开(公告)日：2024-12-17

申请号：US18514678

申请日：2023-11-20

Applicant: HELLA Autotechnik Nova s.r.o.

Inventor： David Machýček ,  Marek Budiš ,  Robert Fabián ,  Jiří Kubíček ,  Tomas Tempir

IPC: F21S41/19 ,  F21S41/141 ,  F21S45/47 ,  F21S45/49 ,  F21V19/00 ,  F21Y115/10

Abstract: A support element for a lamp module adapted to precisely accommodate at least one part of the lamp module that comprises an alignment member of the part, wherein the support element comprises at least one alignment member of the element, wherein the alignment member of the part forms, with the alignment member of the element, a pair of specially shaped complementary alignment members adapted to define the relative position of the support element and the given part by tightly fitting a protrusion on one member of the pair into a gap on the other member of the same pair. Furthermore, the object of the invention is a lamp module comprising the support element and a method of lamp module assembly on such a support element.

公开(公告)号：US20240401790A1

公开(公告)日：2024-12-05

申请号：US18674778

申请日：2024-05-24

Applicant: YAZAKI CORPORATION

Inventor： Masahiro Sawayanagi ,  Hiroyuki Suzuki ,  Takashi Wakasugi ,  Takahiro Hori

IPC: F21V23/06 ,  F21S41/19 ,  H01R13/428 ,  H01R13/506 ,  H01R13/717

Abstract: An illumination unit includes: a substrate to which a first light-emitting element is mounted; a bus bar that is in contact with the substrate by sandwiching the substrate and is connected to a connector; a housing that holds the substrate and the bus bar and can be fitted to the connector; and a case that is attached to the housing so as to cover the substrate and can output light of the first light-emitting element to the outside.

公开(公告)号：US12152753B2

公开(公告)日：2024-11-26

申请号：US18552731

申请日：2022-02-11

Applicant: OSRAM GmbH

Inventor： Guofeng Chen ,  Shijie He ,  Liqin Li

IPC: F21S45/48 ,  F21S41/19 ,  F21S43/19 ,  F21V23/00 ,  F21V23/06 ,  F21V29/77

Abstract: In an embodiment a lamp includes a light source having a light source circuit board and a light emitting element arranged on the light source circuit board, a driver configured to drive the light source and having a driving circuit board and a driving electronic element arranged on the driving circuit board, a connector connectable to a power source, wherein the driver is connected to the connector such as to be spatially separated from the light source and a heat sink inside which the light source and the connector are fixedly attached in such a manner that the light source and the driver are radially surrounded by the heat sink, wherein the connector includes a supporting column configured to support the driving circuit board and a retainer configured to hold the driving circuit board.

公开(公告)号：US20240373720A1

公开(公告)日：2024-11-07

申请号：US18565524

申请日：2022-05-17

Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Lian XIANG

IPC: H10K59/82 ,  F21S41/155 ,  F21S41/19 ,  F21S43/145 ,  F21S43/19 ,  F21W106/00 ,  F21Y105/18 ,  F21Y115/15 ,  H10K59/80

Abstract: An automotive light-emitting panel and a light-emitting apparatus are provided. The automotive light-emitting panel includes at least one light-emitting unit provided on a side of a base substrate. The light-emitting unit includes a light-emitting device and a signal distribution line for driving the light-emitting device. The light-emitting device includes a light-emitting electrode, a light-emitting region definition layer, an organic light-emitting layer, and a common electrode which are sequentially stacked on the side of the base substrate. The light-emitting unit further includes a patching line, the signal distribution line is electrically connected to the light-emitting electrode of the light-emitting device through the patching line, and a sheet resistance of the patching line is greater than a sheet resistance of the signal distribution line.

公开(公告)号：US20240359619A1

公开(公告)日：2024-10-31

申请号：US18638804

申请日：2024-04-18

Applicant: MURAKAMI CORPORATION

Inventor： Yusuke MOCHIZUKI

IPC: B60Q1/24 ,  F21S41/19 ,  F21S41/25 ,  F21S41/365

CPC classification number: B60Q1/247 ,  F21S41/192 ,  F21S41/25 ,  F21S41/365 ,  B60Q2400/40

Abstract: A vehicle lamp for a vehicle includes a housing, and an optical system that is housed in the housing and generates image light. The housing includes a window in a partial area of a wall face of the housing. The optical system includes a lens group that generates the image light, an optical path bending mirror that bends an optical path of the generated image light, and a concave mirror that reflects the image light with the optical path bent and emits the image light to an external space from the window. In a state in which the vehicle lamp for a vehicle is installed on the vehicle, the concave mirror is disposed up to a position higher than the window.

公开(公告)号：US20240328588A1

公开(公告)日：2024-10-03

申请号：US18399236

申请日：2023-12-28

Applicant: ORIENTAL RECREATIONAL PRODUCTS (SHANGHAI) CO., LTD

Inventor： Zhiyue Wang

IPC: F21S41/19 ,  B63B7/08 ,  F21S4/28 ,  F21V23/00 ,  F21W107/20 ,  F21Y103/37 ,  F21Y115/10

CPC classification number: F21S41/192 ,  B63B7/085 ,  F21S4/28 ,  F21V23/008 ,  F21W2107/20 ,  F21Y2103/37 ,  F21Y2115/10

Abstract: The utility model discloses an inflatable product with a light-emitting positioning structure, including: a main body provided with an inflation chamber inside, and an external bin disposed on the main body, and configured to receive a luminous body; wherein the luminous body received in the external bin can be fixed relative to the external bin when the inflation chamber is in an inflated state; and the external bin and/or the main body can transmit light. The main body of the inflatable product with a light-emitting positioning structure according to the utility model is provided with a self-contained external bin, after the inflatable product is inflated, a light bar located in the external bin can be driven to be attached relative to the external bin, so that the fixing of the light bar is more convenient, and the light bar is not easy to fall off, and the safety is high; at the same time, different light bars can be selected and replaced according to the user's own needs, and the degree of freedom is high; and the light bar is disposed in the external bin capable of transmitting light, which has a good light transmitting effect.

公开(公告)号：US12078308B2

公开(公告)日：2024-09-03

申请号：US18350450

申请日：2023-07-11

Applicant: LG Innotek Co., Ltd.

Inventor： Kwang Ho Park ,  Chul Hong Kim ,  Hyun Duck Yang ,  Moo Ryong Park ,  Jun Chul Hyun

IPC: F21S41/20 ,  B60Q1/00 ,  F21S41/19 ,  F21S41/30 ,  F21S41/32 ,  F21S41/663 ,  F21S43/14 ,  F21S43/15 ,  F21S43/19 ,  F21S43/20 ,  F21S43/30 ,  F21V3/02 ,  F21V3/04 ,  F21V8/00 ,  F21V13/02 ,  F21V13/08 ,  F21V15/01 ,  F21V29/503 ,  F21V29/70 ,  H01L25/075 ,  H01L33/48 ,  H01L33/56 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62 ,  B60Q1/04 ,  B60Q1/26 ,  B60Q1/30 ,  F21V31/04 ,  F21Y105/10 ,  F21Y115/10

CPC classification number: F21S41/20 ,  B60Q1/0011 ,  F21S41/192 ,  F21S41/30 ,  F21S41/32 ,  F21S41/663 ,  F21S43/14 ,  F21S43/15 ,  F21S43/195 ,  F21S43/20 ,  F21S43/30 ,  F21V3/02 ,  F21V3/04 ,  F21V13/02 ,  F21V13/08 ,  F21V15/012 ,  F21V29/503 ,  F21V29/70 ,  G02B6/0031 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0083 ,  G02B6/0085 ,  G02B6/0088 ,  G02B6/0095 ,  H01L25/0753 ,  H01L33/48 ,  H01L33/56 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62 ,  B60Q1/04 ,  B60Q1/2696 ,  B60Q1/30 ,  F21V31/04 ,  F21Y2105/10 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.

公开(公告)号：US20240247772A1

公开(公告)日：2024-07-25

申请号：US18449648

申请日：2023-08-14

Applicant: Toshiba Lighting & Technology Corporation

Inventor： Tomohiro Matsuo

IPC: F21S41/19 ,  F21S41/143 ,  F21S41/20 ,  F21S41/32

CPC classification number: F21S41/192 ,  F21S41/143 ,  F21S41/28 ,  F21S41/321

Abstract: A vehicle lighting device includes: a socket; a substrate, provided on a side of an end part of the socket; light-emitting elements, provided on the substrate; a frame part, having a frame shape, provided on the substrate, and surrounding the light-emitting elements; and a sealing part, provided on an inner side of the frame part and covering the light-emitting elements. When viewing from a direction along a central axis of the vehicle lighting device, a profile of the frame part is square or circular. If the profile of the frame part is square, a dimension of a side on the inner side of the frame part is 3.2 mm or more and 4.8 mm or less. If the profile of the frame part is circular, an inner diameter of the frame part is 4.5 mm or more and 6.8 mm or less.