公开(公告)号：US20140313696A1

公开(公告)日：2014-10-23

申请号：US14317204

申请日：2014-06-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae Yeon KIM ,  Young June JEONG ,  Hun Joo HAHM ,  Jae Hong SHIN ,  Chang Ho SHIN

IPC: G02F1/1335 ,  F21K99/00

CPC classification number: G02F1/133603 ,  F21K9/00 ,  F21K9/60 ,  G02F2001/133614 ,  G02F2001/133628 ,  H05K1/142

Abstract: Provided is a backlight unit including a plurality of light emitting diodes (LEDs) that emit light; a plurality of LED modules having a printed circuit board (PCB) which supports and drives the plurality of LEDs; a plurality of optical sheets that are attached to the top surfaces of the respective LED modules; and a plurality of heat radiating pads that are attached to the rear surfaces of the respective LED modules.

Abstract translation: 提供了包括发光的多个发光二极管（LED）的背光单元; 多个LED模块，具有支撑并驱动多个LED的印刷电路板（PCB）; 多个光学片，其附接到各个LED模块的顶表面; 以及附接到各个LED模块的后表面的多个散热垫。