公开(公告)号：US20240401761A1

公开(公告)日：2024-12-05

申请号：US18798143

申请日：2024-08-08

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 ,  B60Q1/04 ,  B60Q1/26 ,  B60Q1/30 ,  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 ,  F21V31/04 ,  F21Y105/10 ,  F21Y115/10 ,  H01L25/075 ,  H01L33/48 ,  H01L33/56 ,  H01L33/58 ,  H01L33/60 ,  H01L33/62

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：US20230349526A1

公开(公告)日：2023-11-02

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

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

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：US20230167964A1

公开(公告)日：2023-06-01

申请号：US17978675

申请日：2022-11-01

Applicant: COPLUS INC.

Inventor： Jacob Wu

IPC: F21S45/47 ,  F21S41/141 ,  F21S41/19 ,  F21V21/14 ,  F21S41/30 ,  B60Q1/04 ,  F21V29/74

CPC classification number: F21S45/47 ,  F21S41/141 ,  F21S41/192 ,  F21V21/14 ,  F21S41/30 ,  B60Q1/04 ,  F21V29/74

Abstract: A beam pattern module includes a heatsink base, at least one LED light and light reflector housing. The heatsink base includes a base frame and at least one at least one chip mounting surface. The chip mounting surface protrudes on an inner side surface of a base plate of the heatsink base, and the LED light is disposed on the chip mounting surface. The light reflector housing includes a side portion and a reflecting portion. The side portion is provided with a one cut-out. The side portion is fitted on the inner side surface, and the chip mounting surface and the LED light are exposed in the mounting space. The reflecting portion extending from an edge of the side portion and coupled to a rear plate of the base frame, so as to form a single module to be installed to a vehicle light device.

公开(公告)号：US11248764B2

公开(公告)日：2022-02-15

申请号：US16819656

申请日：2020-03-16

Applicant: LG INNOTEK CO., LTD.

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

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

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：US20210404622A1

公开(公告)日：2021-12-30

申请号：US17292884

申请日：2019-10-11

Applicant: HASCO VISION TECHNOLOGY CO., LTD.

Inventor： Hui Li ,  He Zhu ,  Zhiping Qiu ,  Weigang Gong ,  Rui Nie

IPC: F21S41/20 ,  F21S41/30 ,  B60Q1/14

Abstract: Provided are a vehicle lamp III-zone illumination structure, vehicle lamp condenser, automobile illumination module, and automobile. The illumination structure comprises a III-zone light-incident part and a III-zone light-emitting part, sequentially arranged along the direction of incidence of light beams; The light-incident part comprises two light-transmitting tabs distributed in the horizontal direction; each tab comprises a III-zone light-incident surface, and the structure of the tabs is suitable for forming a light expansion profile, the normal direction of the light-incident surface faces the light-emitting part; the III-zone forming light beams are incident on the light-incident surface, and after being diffused by the light-incident surface, illuminate toward the light-emitting part, and are emitted via the light-emitting part. Also provided are a vehicle lamp condenser of the illumination structure, an automobile illumination module comprising the vehicle lamp condenser, an automobile illumination apparatus comprising the automobile illumination module, and an automobile comprising the automobile illumination apparatus.

公开(公告)号：US11054101B2

公开(公告)日：2021-07-06

申请号：US16998779

申请日：2020-08-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yosuke Araki ,  Ryoma Murase ,  Kazumasa Takata ,  Jun Hirai ,  Hiroshi Umiji ,  Hiroshi Hamano

IPC: F21S41/25 ,  F21V5/00 ,  F21V3/02 ,  F21S41/30 ,  F21S41/143 ,  F21W102/135 ,  F21Y115/10

Abstract: A lighting device includes a light emitting element; a first lens that receives light emitted from the light emitting element and emits first emission light; and a second lens that receives the first emission light and emits second emission light. The first lens has a first emission surface emitting the first emission light, the first emission surface having a convex shape protruding in a Z direction.

公开(公告)号：US10995923B1

公开(公告)日：2021-05-04

申请号：US17020660

申请日：2020-09-14

Applicant: Jason Lessard ,  Blair Weiss ,  Richard Holland

Inventor： Jason Lessard ,  Blair Weiss ,  Richard Holland

IPC: F21S41/19 ,  F21V19/04 ,  F21S41/30

Abstract: A vehicle lamp capsule 32 having a base 34 having a spring 5 which, when lamp capsule 32 is installed, biases an inner surface of a vehicle lamp reflector 12. Spring 5 is monolithically formed with base 34 along with at least one reflector-locating structure on the base such as circumferentially extending exterior locating surface 44 and/or retaining keys 42. Base 34 and spring 5 may be molded of a plastics material. In other embodiments base 34 and spring 5 are made in one piece of sheet metal. The spring 5 formed unitary with the lamp base 34 meets regulatory requirements and avoids a risk of dislodgement of a conventional separate piece-part metal spring which could cause an electrical short when the lamp is installed in the field. The lamp capsule 32 is suitably an H13-style lamp.

公开(公告)号：US20200232620A1

公开(公告)日：2020-07-23

申请号：US16843287

申请日：2020-04-08

Applicant: Kellermann GmbH

Inventor： Johannes LEUGERS ,  Guido KELLERMANN

IPC: F21S43/30 ,  F21S43/241 ,  F21S43/249 ,  F21S43/20 ,  F21S43/247 ,  F21S43/40 ,  F21S43/31 ,  F21S43/243 ,  F21S43/14 ,  B62J6/02 ,  B60Q1/00 ,  F21S41/24 ,  F21S41/30 ,  F21S43/236 ,  B60Q1/14 ,  B60Q1/30 ,  B60Q1/32 ,  B60Q1/34 ,  B60Q1/44 ,  B62J6/04

Abstract: A vehicle light, wherein light to be emitted by a base light source which is offset with respect to an emission surface is first conducted radially outwards in targeted manner and is then reflected in an axial direction with respect to the emission surface, uses light-conducting bodies, which are spaced apart from a deflection mirror, or a light-conducting space, which extends first radially and then axially, to obtain as light-intensive, uniform and directional light emissions as possible.

公开(公告)号：US10705280B2

公开(公告)日：2020-07-07

申请号：US16202438

申请日：2018-11-28

Applicant: Sharp Kabushiki Kaisha

Inventor： Karl Peter Welna ,  Valerie Berryman-Bousquet ,  Koji Takahashi

IPC: G02B6/26 ,  F21V8/00 ,  F21S41/16 ,  F21S41/24 ,  F21S41/30 ,  F21S41/176

Abstract: A light source module includes: a convergent beam generating unit which generates, based on a pump beam emitted from a light source, a convergent pump beam having a beam size that decreases as the convergent pump beam propagates; a light guide body inside which the convergent pump beam, having been generated by the convergent beam generating unit, propagates; an extraction part which causes the convergent pump beam, having propagated inside the light guide body, to exit from the light guide body; and a wavelength conversion element which converts a wavelength of the convergent pump beam, being incident on the wavelength conversion element through the extraction part, and emits, through the light guide body, the convergent pump beam whose wavelength has been converted.

公开(公告)号：US20200173626A1

公开(公告)日：2020-06-04

申请号：US16615312

申请日：2018-06-29

Applicant: EXAOPTONIX INC. ,  UTRONIX INC.

Inventor： HO JUN JO ,  KEUN YOUNG YANG ,  WOO SEOK CHOI

IPC: F21S43/249 ,  F21S43/14 ,  B60Q1/26 ,  F21S41/30 ,  F21Y101/00 ,  B60Q1/30

Abstract: Disclosed are: a multi-sided luminous lighting member which is mounted to a structure having a complex three-dimensional shape, such as an automobile, so as to be used for the purpose of lighting, signaling, decoration, and the like; and a three-dimensional lighting device using the same. The lighting member according to an aspect of the present invention is a light-transmitting light guide member having a plurality of light emitting surfaces and comprises: a light guide member having a light incident portion which is at least one of the plurality of light emitting surfaces, a first light exit portion which is at least one other surface opposite to the light incident portion among the plurality of light emitting surfaces, and a second light exit portion which is at least one other surface placed laterally in the direction in which light incident to the light incident portion travels toward the first light exit portion, wherein light incident to the light incident portion is emitted from the first light exit portion and the second light exit portion; at least one light emitting diode disposed adjacent to the light incident portion such that light is incident to the light incident portion; and a mounting board for mounting the at least one light emitting diode on the surface thereof, the mounting board being connected to the light guide member.