公开(公告)号：US20170094737A1

公开(公告)日：2017-03-30

申请号：US15213270

申请日：2016-07-18

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsup Kwon ,  Mingyu Kim ,  Byungkyou Min ,  Jinwon Jang

IPC: H05B33/08 ,  G02F1/1335

CPC classification number: H05B33/0827 ,  G02F1/133603 ,  G02F2001/133612 ,  H05B33/0812 ,  H05B33/086

Abstract: A display device is disclosed. In one aspect, the display device includes a display panel including a first display panel and a second display panel. The display device also includes a first light source unit disposed to correspond to the first display panel, a second light source unit disposed to correspond to the second display panel, a direct current (DC)-DC converter configured to receive a driving power and generate a first light source driving voltage configured to drive the first light source unit, and a regulator configured to receive the driving power and generate a second light source driving voltage configured to drive the second light source unit.