公开(公告)号：US10004138B2

公开(公告)日：2018-06-19

申请号：US14470509

申请日：2014-08-27

Applicant: LG INNOTEK CO., LTD.

Inventor： Byung Soo Kim ,  Keun Sik Lee ,  Chung Won Seo ,  Ji Won Jo ,  Hyuk Jin Hong ,  Yong In Lee

IPC: H05K1/02 ,  H05K1/09 ,  G06F3/044 ,  G06F3/047

CPC classification number: H05K1/0274 ,  G06F3/044 ,  G06F3/047 ,  G06F2203/04111 ,  H05K1/0296 ,  H05K1/09 ,  Y10T29/49155

Abstract: Disclosed are an optical member, a display device including the optical member and a method of fabricating the optical member. The display device includes a light source; a wavelength conversion member into which light generated from the light source is incident; and a display panel into which light is incident from the wavelength conversion member. The wavelength conversion member includes a receiving part having a pipe shape; a matrix in the receiving part; and a plurality of wavelength conversion particles disposed in the matrix to convert a wavelength of the light generated from the light source.

公开(公告)号：US20140192540A1

公开(公告)日：2014-07-10

申请号：US14239496

申请日：2012-07-26

Applicant: LG INNOTEK CO., LTD.

Inventor： Jun Phill Eom ,  Dong Mug Seong ,  Dong Hyun Lee ,  Beom Sun Hong ,  Yong In Lee

IPC: F21V17/10 ,  F21V5/00

CPC classification number: F21V17/101 ,  F21S8/02 ,  F21V5/004 ,  F21V5/008 ,  F21V5/04 ,  F21V15/01 ,  F21Y2105/10 ,  F21Y2115/10 ,  G02B3/0056

Abstract: Disclosed is a lighting device capable of reducing UGR (Unified Glare Rating). in a illuminating member, reflection efficiency of light significantly scattering to the left and right among light applied to the air gap through the diffusion plate is increased using the adhesion material pattern layer of periphery surrounding an air gap, and simultaneously, the UGR may be reduced by removing the process disposing the pattern with a specific structure and increasing the process efficiency.

Abstract translation: 公开了能够减少UGR（Unified Glare Rating）的照明装置。 在照明部件中，使用通过扩散板的气隙施加的光的左右的光的反射效率被增加，使用围绕气隙的周边的粘附材料图案层，并且同时可以减小UGR 通过去除具有特定结构设置图案的工艺并提高工艺效率。