公开(公告)号：US10302837B2

公开(公告)日：2019-05-28

申请号：US14669464

申请日：2015-03-26

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hyuk Lee ,  Jung Kyun Kim ,  Sang Chul Byun ,  Young Hye Son

IPC: F21V8/00 ,  G02F1/1335

Abstract: A backlight unit including a light guide plate (LGP), a light source module disposed adjacent to an incident surface of the LGP and configured to irradiate light to the incident surface, and a light control member disposed between the light source module and the incident surface, in which the light control member includes a reflection preventing layer disposed adjacent to the light source module and configured to prevent reflection of light, a base substrate disposed on the reflection preventing layer and configured to scatter or diffuse light transmitted through the reflection preventing layer, and a light adjusting filter disposed on the base substrate and configured to filter light including a first wavelength among light provided by the light source module.