公开(公告)号：US20140146522A1

公开(公告)日：2014-05-29

申请号：US13861038

申请日：2013-04-11

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： DAEHOON SONG ,  YOUNG-KEUN LEE ,  JUHWA HA ,  JIN SEO ,  JUYOUN SON ,  SANGHEON YE

IPC: F21V33/00 ,  F21V7/00

CPC classification number: G09F13/0409 ,  G02F1/133603 ,  G02F1/133605 ,  G09F13/04

Abstract: A backlight unit includes a light source part configured to emit a light and a reflective sheet disposed under the light source part. The light source part includes a first light source block including a plurality of light sources with first distances therebetween and a second light source block including a plurality of light sources with second distances therebetween. The first distances increase or decrease as the light sources of the first light source block are closer to an end portion of the first light source block than to a center portion of the first light source block, and the second distances increase as the light sources of the second light source block axe closer to an end portion of the second light source block than to a center portion of the second light source block.

Abstract translation: 背光单元包括被配置为发射光的光源部分和设置在光源部分下方的反射片。 光源部分包括第一光源块，该第一光源块包括在其间具有第一距离的多个光源，以及包括在其间具有第二距离的多个光源的第二光源块。 随着第一光源块的光源比第一光源块的中心部分更靠近第一光源块的端部，第一距离增加或减小，并且第二距离随着第一光源块的光源的增加而减小 第二光源块比第二光源块的中心部更靠近第二光源块的端部。