公开(公告)号：US20210020818A1

公开(公告)日：2021-01-21

申请号：US17042867

申请日：2018-09-10

Applicant: LG ELECTRONICS INC.

Inventor： Bongseok CHOI ,  Mingu KANG ,  Hooyoung SONG

IPC: H01L33/62 ,  F21S41/141 ,  F21S43/14 ,  H01L27/15 ,  H01L33/38 ,  H01L33/00 ,  H01L33/44

Abstract: Discussed is a lamp and a lamp device, and more particularly, to a lamp using a semiconductor light-emitting device, and a method of manufacturing the lamp. The lamp includes a substrate; a plurality of semiconductor light-emitting devices disposed on the substrate; a flat layer formed between the plurality of semiconductor light-emitting devices; a spacer disposed between the substrate and the flat layer; and an air gap disposed between each semiconductor light-emitting device and the spacer.

公开(公告)号：US20180313513A1

公开(公告)日：2018-11-01

申请号：US15498956

申请日：2017-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Sechul PARK ,  Mingu KANG ,  Hooyoung SONG ,  Sungwhan LEE

IPC: F21S8/10 ,  H01L25/065 ,  B60Q1/20 ,  B60Q1/26 ,  B60Q1/06 ,  B60Q1/44

CPC classification number: F21S43/195 ,  B60Q1/0058 ,  F21S43/14 ,  H01L25/0753 ,  H01L33/62

Abstract: A vehicle lamp includes a plurality of light emitting modules electrically connected together. Each of the light emitting modules includes a wiring board, a plurality of semiconductor light emitting devices arranged on one surface of the wiring board, a first wiring electrically connected to first conductive electrodes of the semiconductor light emitting devices and arranged on the one surface of the wiring board, and a second wiring electrically connected to second conductive electrodes of the semiconductor light emitting devices and extending to another surface of the wiring board through a via hole. The first wiring of at least one of the light emitting modules and the second wiring of the neighboring light source module overlap each other in a thickness direction of the light emitting modules, such that the light emitting modules are connected in series.

公开(公告)号：US20180312102A1

公开(公告)日：2018-11-01

申请号：US15498871

申请日：2017-04-27

Applicant: LG ELECTRONICS INC.

Inventor： Sechul PARK ,  Mingu KANG ,  Hooyoung SONG ,  Sungwhan LEE

IPC: B60Q1/00 ,  F21S8/10 ,  B60Q1/30 ,  B60Q1/44 ,  B60Q1/26

Abstract: A vehicle lamp including a base portion; and a plurality of light source modules arranged on one surface of the base portion. Further, each of the light source modules includes a plurality of semiconductor light emitting devices, and a plurality of electrodes electrically connected to the semiconductor light emitting devices. At least first side included in the light source modules faces a second side of a neighboring light source module, and the plurality of electrodes are arranged on sides facing to each other, respectively, such that the light source modules are electrically connected to each other.

公开(公告)号：US20160315068A1

公开(公告)日：2016-10-27

申请号：US14841032

申请日：2015-08-31

Applicant: LG ELECTRONICS INC.

Inventor： Eunah LEE ,  Mingu KANG

IPC: H01L25/075 ,  H01L33/00 ,  H01L33/50 ,  H01L33/62 ,  H01L33/46

CPC classification number: H01L25/0753 ,  H01L33/46 ,  H01L33/62 ,  H01L2224/95 ,  H01L2933/0025

Abstract: A semiconductor light emitting device including a first conductivity type semiconductor layer; a first conductivity type electrode disposed on the first conductivity type semiconductor layer; a second conductivity type semiconductor layer overlapping the first conductivity type semiconductor layer; a second conductivity type electrode disposed on the second conductivity type semiconductor layer; and a passivation layer including a plurality of layers having different refractive indices covering side surfaces of the first and second conductivity type semiconductor layers to reflect light emitted to side surfaces of the semiconductor light emitting device.

Abstract translation: 一种半导体发光器件，包括第一导电类型半导体层; 设置在所述第一导电型半导体层上的第一导电型电极; 与第一导电类型半导体层重叠的第二导电类型半导体层; 设置在所述第二导电类型半导体层上的第二导电类型电极; 以及钝化层，包括具有覆盖第一和第二导电类型半导体层的侧表面的不同折射率的多个层，以反射发射到半导体发光器件的侧表面的光。

公开(公告)号：US20160126224A1

公开(公告)日：2016-05-05

申请号：US14693633

申请日：2015-04-22

Applicant: LG ELECTRONICS INC.

Inventor： Eunah LEE ,  Mingu KANG

IPC: H01L25/075 ,  H01L33/00 ,  H01L33/38 ,  H01L25/00

CPC classification number: H01L25/0753 ,  H01L25/50 ,  H01L33/005 ,  H01L33/38 ,  H01L33/385 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A display device includes a first electrode; a second electrode; and a plurality of semiconductor light emitting devices coupled to a conductive adhesive layer, and electrically connected to the first electrode and the second electrode, wherein at least one of the plurality of semiconductor light emitting devices includes: a first conductive electrode and a second conductive electrode spaced from each other; a protruding unit extending from the second conductive electrode, and protruding from a side surface of at least one of the plurality of semiconductor light emitting devices; and a protection unit configured to cover at least part of the protruding unit for protection of the protruding unit.

Abstract translation: 显示装置包括第一电极; 第二电极; 以及耦合到导电粘合剂层并且电连接到第一电极和第二电极的多个半导体发光器件，其中多个半导体发光器件中的至少一个包括：第一导电电极和第二导电电极 彼此间隔; 从所述第二导电电极延伸并从所述多个半导体发光器件中的至少一个的侧面突出的突出单元; 以及保护单元，被配置为覆盖所述突出单元的至少一部分以保护所述突出单元。