公开(公告)号：US20190137819A1

公开(公告)日：2019-05-09

申请号：US16222273

申请日：2018-12-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung Ki KIM ,  Won-nyun KIM

IPC: G02F1/1335 ,  F21V8/00 ,  G02F1/1333

CPC classification number: G02F1/133603 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0085 ,  G02F1/133382 ,  G02F2001/133628

Abstract: A liquid crystal display device includes a liquid crystal display panel, a light guide plate disposed on a lower part of the liquid crystal display panel, an LED circuit substrate disposed along at least one side of the light guide plate to accommodate an LED on a front surface thereof, and a heat transmission member having a first part that faces a lower surface of the light guide plate and a second part that is extendedly bent from the first part and faces the LED circuit substrate.