公开(公告)号：US20160201875A1

公开(公告)日：2016-07-14

申请号：US14991375

申请日：2016-01-08

Applicant: LG INNOTEK CO., LTD.

Inventor： Min Soo KANG ,  Kwang Ho KIM ,  Yun Ho SHIN ,  Sun Woong KIM ,  Ui Youn JUNG

IPC: F21V5/04

CPC classification number: F21V5/04 ,  F21Y2101/02 ,  G02B7/022 ,  G02B19/0014 ,  G02B19/0061 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133611 ,  G02F2001/133607

Abstract: An optical lens and a light emitting module having the optical lens is provided. The optical lens may include a bottom surface, a recess upwardly convex at a central region of the bottom surface, a light input surface at a circumference of the recess, a first light output surface having a convexly curved surface at opposite sides of the bottom surface and the light input surface, and a second light output surface at a lower circumference of the first light output surface, wherein the bottom surface includes a first edge adjacent to the recess and a second edge adjacent to the second light output surface, a region of the bottom surface more adjacent to the first edge gradually approaches a first axis that is horizontal to a center of a bottom of the recess, and the first light output surface has a convex central region.

Abstract translation: 提供了具有光学透镜的光学透镜和发光模块。 光学透镜可以包括底表面，在底表面的中心区域向上凸起的凹部，凹部的圆周处的光输入表面，在底表面的相对侧具有凸曲面的第一光输出表面 以及在第一光输出表面的下圆周处的光输入表面和第二光输出表面，其中底表面包括与凹部相邻的第一边缘和与第二光输出表面相邻的第二边缘， 更靠近第一边缘的底面逐渐接近与凹部的底部的中心水平的第一轴线，并且第一光输出表面具有凸起的中心区域。

公开(公告)号：US20140002883A1

公开(公告)日：2014-01-02

申请号：US13927789

申请日：2013-06-26

Applicant: LG INNOTEK CO., LTD.

Inventor： Sung Gon JUN ,  Hae Min CHOE ,  Yun Ho SHIN

IPC: G02F1/157

CPC classification number: G02F1/157 ,  B60R1/085 ,  B60R1/088 ,  G02F1/15 ,  G02F1/1508 ,  G02F1/1523 ,  G02F1/155 ,  G02F2001/1515 ,  G02F2203/02 ,  G09G3/38

Abstract: Provided is an electrochromic device including: two substrates opposed to each other; an electrode and a conductive reflection layer interposed between the two substrates; a first electrochromic coating layer interposed between the electrode and the conductive reflection layer; and an electrolyte layer interposed between the first electrochromic coating layer and the conductive reflection layer, whereby uniform discoloration and decolorization can be performed, the efficiency of power consumption can be enhanced, and a durability of the device and the speed of a decolorization reaction can be improved.

Abstract translation: 提供了一种电致变色装置，包括：彼此相对的两个基板; 介于两个基板之间的电极和导电反射层; 介于电极和导电反射层之间的第一电致变色涂层; 以及插入在第一电致变色涂层和导电性反射层之间的电解质层，由此可以进行均匀的变色和脱色，可以提高功耗的效率，并且可以使器件的耐久性和脱色反应的速度 改进。

公开(公告)号：US20180306406A1

公开(公告)日：2018-10-25

申请号：US15576794

申请日：2016-05-24

Applicant: LG INNOTEK CO., LTD.

Inventor： Min Soo KANG ,  Yun Ho SHIN

IPC: F21V5/04 ,  F21V5/00 ,  F21V17/06

CPC classification number: F21V5/046 ,  F21V5/007 ,  F21V5/04 ,  F21V5/08 ,  F21V17/06 ,  F21Y2103/10 ,  F21Y2105/10 ,  F21Y2115/10 ,  G02B3/00 ,  G02B19/0066 ,  H01L25/0753 ,  H01L33/58 ,  H01L33/62

Abstract: A lighting module includes a circuit board of which length in a direction of a first axis is longer than that in a direction of a second axis; a plurality of optical lenses arranged in the direction of the first axis on the circuit board; and at least one light emitting device respectively disposed between the circuit board and the plurality of optical lenses, wherein the optical lens includes: an incident surface disposed on the circuit board; a first light output surface upwardly emitting light incident through the incident surface; a second light output surface emitting the incident light in a lateral direction; and a side protruding part protruding outward from a first region of the second light output surface, wherein the side protruding part of each of the optical lenses protrudes outward of the circuit board.