公开(公告)号：US20140300267A1

公开(公告)日：2014-10-09

申请号：US14357091

申请日：2012-11-01

Applicant: LG INNOTEK CO., LTD.

Inventor： Jeong Taek Oh ,  Yu Won Lee

IPC: F21V29/00 ,  F21K99/00

CPC classification number: F21K9/64 ,  H01L33/504 ,  H01L33/505 ,  H01L33/507 ,  H01L33/508 ,  H01L33/60 ,  H01L33/644 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: Disclosed is a light emitting device. The light emitting device includes a body having a cavity, a light emitting part in the cavity, a reflective layer on an inner surface of the cavity, and a light conversion layer adjacent to the reflective layer. The light emitting device includes a body having the cavity, a light emitting part in the cavity, and a light conversion part on a path of a light from the light emitting part. The light conversion part includes a first light conversion lens part, and a second light conversion lens part beside the first light conversion lens part.

Abstract translation: 公开了一种发光器件。 发光器件包括具有空腔的主体，空腔中的发光部分，空腔内表面上的反射层以及与反射层相邻的光转换层。 发光器件包括具有空腔的主体，空腔中的发光部分和来自发光部分的光的路径上的光转换部分。 光转换部分包括第一光转换透镜部分和第二光转换透镜部分旁边的第二光转换透镜部分。

公开(公告)号：US09788383B2

公开(公告)日：2017-10-10

申请号：US14981283

申请日：2015-12-28

Applicant: LG INNOTEK CO., LTD.

Inventor： Gwui Youn Park ,  Myeong Jeong Kim ,  Soo Min Lee ,  Yu Won Lee

IPC: H05B33/08 ,  H01L33/50 ,  H01L33/56

CPC classification number: H05B33/0857 ,  H01L33/504 ,  H01L33/56 ,  H05B33/0809

Abstract: Embodiments provide a lighting apparatus including a light source unit including a first light source and a second light source, a light source driving unit including a first driver configured to supply first supply current to the first light source and a second driver configured to supply second supply current to the second light source, and a controller configured to control the first driver so as to vary the level of the first supply current and to control the second driver so as to fix the level of the second supply current.

公开(公告)号：US20150200035A1

公开(公告)日：2015-07-16

申请号：US14346246

申请日：2012-07-18

Applicant: LG INNOTEK CO., LTD. ,  Seoul National University R&DB Foundation

Inventor： Yu Won Lee ,  Gwang Hei Choi ,  Jin Kyu Lee ,  Yun Ku Jung

IPC: H01B1/10 ,  H01B1/06

CPC classification number: H01B1/10 ,  B82Y30/00 ,  C04B35/6264 ,  C04B35/62805 ,  C04B35/62813 ,  C04B35/62821 ,  C04B35/62886 ,  C04B35/62897 ,  C04B35/632 ,  C04B35/6325 ,  C04B2235/3284 ,  C04B2235/446 ,  C04B2235/449 ,  H01B1/06 ,  Y10S977/774 ,  Y10S977/932

Abstract: Disclosed are a nano particle complex and a method of fabricating the same. The nano particle complex includes a nano particle including a compound semiconductor; and a protective layer surrounding the nano particle and including a metal oxide.

Abstract translation: 公开了纳米颗粒复合物及其制造方法。 纳米颗粒复合物包括包含化合物半导体的纳米颗粒; 以及围绕纳米颗粒并包括金属氧化物的保护层。

公开(公告)号：US09249963B2

公开(公告)日：2016-02-02

申请号：US14357091

申请日：2012-11-01

Applicant: LG INNOTEK CO., LTD.

Inventor： Jeong Taek Oh ,  Yu Won Lee

IPC: H05B33/02 ,  H01L33/00 ,  F21V29/00 ,  H01L33/60 ,  F21K99/00 ,  H01L33/64 ,  H01L33/50

CPC classification number: F21K9/64 ,  H01L33/504 ,  H01L33/505 ,  H01L33/507 ,  H01L33/508 ,  H01L33/60 ,  H01L33/644 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: Disclosed is a light emitting device. The light emitting device includes a body having a cavity, a light emitting part in the cavity, a reflective layer on an inner surface of the cavity, and a light conversion layer adjacent to the reflective layer. The light emitting device includes a body having the cavity, a light emitting part in the cavity, and a light conversion part on a path of a light from the light emitting part. The light conversion part includes a first light conversion lens part, and a second light conversion lens part beside the first light conversion lens part.

Abstract translation: 公开了一种发光器件。 发光器件包括具有空腔的主体，空腔中的发光部分，空腔内表面上的反射层以及与反射层相邻的光转换层。 发光器件包括具有空腔的主体，空腔中的发光部分和来自发光部分的光的路径上的光转换部分。 光转换部分包括第一光转换透镜部分和第二光转换透镜部分旁边的第二光转换透镜部分。

公开(公告)号：US11828433B2

公开(公告)日：2023-11-28

申请号：US17630972

申请日：2020-07-23

Applicant: LG INNOTEK CO., LTD.

Inventor： Hoon Park ,  Dong Il Eom ,  Yu Won Lee

IPC: F21S43/31 ,  F21S43/14 ,  F21S43/16 ,  F21S43/15 ,  F21V5/00

CPC classification number: F21S43/31 ,  F21S43/14 ,  F21S43/15 ,  F21S43/16 ,  F21V5/00

Abstract: An embodiment may comprise a lighting device comprising: a substrate comprising a first side surface to a fourth side surface; a resin layer including a plurality of grooves including a bottom surface, an exit surface, and an inclined surface; a plurality of light emitting devices disposed inside the grooves and emitting a first light; a reflective layer formed on the inclined surface; and a diffusion layer disposed on the resin layer. The plurality of grooves extends in a direction from the third side surface to the fourth side surface and are arranged in a direction from the first side surface to a second side surface. The plurality of grooves includes a first groove closest to the first side surface of the substrate and a second groove adjacent to the first groove. The first light emitted from the light emitting device disposed in the second groove is reflected off the reflective layer formed on the inclined surface of the second groove, passes through the exit surface of the second groove, is reflected off the reflective layer formed on the inclined surface of the first groove and passes through the resin layer and the diffusion layer.

公开(公告)号：US10209840B2

公开(公告)日：2019-02-19

申请号：US15492913

申请日：2017-04-20

Applicant: LG INNOTEK CO., LTD.

Inventor： Soo Kwang Yoon ,  Sang Young Lee ,  Bo Ra Kang ,  Yu Won Lee

IPC: G06F3/044 ,  G06F3/047

Abstract: A touch window is provided. The touch window may include a substrate including an effective region and an ineffective region, and a plurality of pressure detection members provided on the effective region. The plurality of pressure detection members may be spaced apart from each other, and the plurality of pressure detection members may include a strain gauge or a piezoelectric material.

公开(公告)号：US20160192453A1

公开(公告)日：2016-06-30

申请号：US14981283

申请日：2015-12-28

Applicant: LG INNOTEK CO., LTD.

Inventor： Gwui Youn Park ,  Myeong Jeong Kim ,  Soo Min Lee ,  Yu Won Lee

IPC: H05B33/08 ,  H01L33/56 ,  H01L33/50

CPC classification number: H05B33/0857 ,  H01L33/504 ,  H01L33/56 ,  H05B33/0809

Abstract: Embodiments provide a lighting apparatus including a light source unit including a first light source and a second light source, a light source driving unit including a first driver configured to supply first supply current to the first light source and a second driver configured to supply second supply current to the second light source, and a controller configured to control the first driver so as to vary the level of the first supply current and to control the second driver so as to fix the level of the second supply current.

Abstract translation: 实施例提供了一种照明装置，包括：包括第一光源和第二光源的光源单元;光源驱动单元，包括被配置为向第一光源提供第一电源电流的第一驱动器和被配置为提供第二电源的第二驱动器 电流到第二光源，以及控制器，被配置为控制第一驱动器，以便改变第一电源电流的电平并控制第二驱动器，以便固定第二电源电流的电平。