公开(公告)号：US10165636B2

公开(公告)日：2018-12-25

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: H05B37/02 ,  H05B33/08 ,  G02F1/1335

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.

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.

公开(公告)号：US10146076B2

公开(公告)日：2018-12-04

申请号：US15132398

申请日：2016-04-19

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: G02F1/1333 ,  G06F1/16 ,  G02F1/1345 ,  H02H3/20 ,  H05K1/02 ,  H05K1/18 ,  H05K5/00 ,  H05K7/02 ,  H05K7/20 ,  G02F1/133 ,  G02F1/1339 ,  H01L51/52

Abstract: A curved display device including: a display panel having a curvature; a frame which supports the display panel; and a control circuit coupled to the frame, where the control circuit includes a circuit board coupled to the frame, and an electronic element on a surface of the circuit board opposing the frame.

公开(公告)号：US09826580B2

公开(公告)日：2017-11-21

申请号：US15197182

申请日：2016-06-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Youngsup Kwon ,  Byungkyou Min ,  Jinwon Jang

IPC: H05B37/00 ,  H05B39/00 ,  H05B41/14 ,  H05B33/08 ,  F21V8/00 ,  H01F27/28

CPC classification number: H05B33/0806 ,  G02B6/0055 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/0088 ,  G02F1/133615 ,  G02F2001/133612 ,  G09G3/3406 ,  H01F27/022 ,  H01F27/2804 ,  H01F2027/2809 ,  H05B33/0803 ,  H05B33/0815 ,  H05B33/086

Abstract: A backlight unit includes a light source; and a light-source driving unit configured to drive the light source and that includes a transformer. The transformer includes a core comprising a plurality of metal powders; and a plurality of coils embedded in the core. At least one coil has a diameter different from a diameter of another coil.