公开(公告)号：US11703984B2

公开(公告)日：2023-07-18

申请号：US17816625

申请日：2022-08-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kwang Hyeok Kim ,  Mi Young Kim ,  So Yeon Park ,  Yong Hwan Park ,  Sang Huyn Jun

IPC: G06F3/044 ,  G06F3/041 ,  H10K59/40

CPC classification number: G06F3/0445 ,  G06F3/0412 ,  G06F3/04164 ,  H10K59/40

Abstract: A touch sensor includes a sensing electrode that receives a touch input disposed on a sensing area of a substrate; and a plurality of sensing lines disposed on a non-sensing area of the substrate. Each of the plurality of sensing lines includes a first area and a second area, and first and second metal layers electrically coupled to the sensing electrode. The second metal layer is disposed on the first metal layer, and an insulating layer is interposed between the first and second metal layers. The sensing lines include first and second sensing lines. The first and second sensing lines include the first and second metal layers in the first area. The first sensing line includes the first metal layer without the second metal layer in the second area, and the second sensing line includes the second metal layer without the first metal layer in the second area.

公开(公告)号：US11093065B2

公开(公告)日：2021-08-17

申请号：US16907048

申请日：2020-06-19

Applicant: Samsung Display Co., Ltd.

Inventor： Mi Young Kim ,  Sang Hyun Jun ,  Kwang Hyeok Kim ,  So Yeon Park ,  Yong Hwan Park

IPC: G06F3/041 ,  H01L27/32 ,  H01L51/52 ,  G06F3/044

Abstract: A display device, includes: a substrate including an active area and a non-active area around the active area and including a pad area in which a plurality of touch pads are arranged; a plurality of sensing electrodes in the active area of the substrate; a plurality of sensing signal lines connected to each of the sensing electrodes; a multiplexer connected to the plurality of sensing signal lines; a pad multiplexer connection line connecting the multiplexer and the touch pad; and a transverse electric field blocking pattern between the pad multiplexer connection line and the substrate, wherein the transverse electric field blocking pattern covers the pad multiplexer connection line.

公开(公告)号：US09614167B2

公开(公告)日：2017-04-04

申请号：US14954574

申请日：2015-11-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chul Woo Jeong ,  Soon Ryong Park ,  Jung Ho So ,  Seok Gi Baek ,  Kwang Hyeok Kim ,  Jeong Yong Eom

IPC: H01L35/24 ,  H01L51/00 ,  H01L51/52 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/5237 ,  H01L27/32 ,  H01L27/3244 ,  H01L51/0001 ,  H01L51/0096 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/56 ,  H01L2251/5338

Abstract: Disclosed is an organic light emitting diode display including an organic light emitting display panel configured to display an image, and a lower passivation film attached to a bottom of the organic light emitting diode display panel. The lower passivation film includes a support film that is in contact with the organic light emitting diode display panel, and a stress adjustment layer formed beneath the support film and configured to reduce a bending stress to be induced in the organic light emitting display panel when the organic light emitting display panel and the lower passivation film are bent.