公开(公告)号：US20230345766A1

公开(公告)日：2023-10-26

申请号：US18102945

申请日：2023-01-30

Applicant: Samsung Display Co., Ltd.

Inventor： DONGHYEOK LEE ,  SEUNGGYU TAE ,  MOOSOON KO ,  JIN SEOCK MA ,  YONGHO YANG ,  KI-BOK YOO ,  JIN-SUK LEE

IPC: H10K59/122

CPC classification number: H10K59/122 ,  H10K59/35

Abstract: A display device includes a base layer including a plurality of pixel regions, which include a first pixel region, a second pixel region, and a non-pixel region, a pixel defining film disposed on the non-pixel region of the base layer and including a pixel opening disposed corresponding to each of the plurality of pixel regions, and a light-emitting element layer. A valley pattern surrounding a portion of each of the plurality of pixel regions is defined in the pixel defining film and includes a first valley pattern and a second valley pattern. An opening portion is defined at which the valley pattern does not surround the pixel regions and includes a first opening portion and a second opening portion. The first opening portion and the second opening portion do not face each other.

公开(公告)号：US20180337223A1

公开(公告)日：2018-11-22

申请号：US15856886

申请日：2017-12-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JIN-SUK LEE ,  Seong Ryong Lee

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/1218 ,  H01L27/124 ,  H01L27/1288 ,  H01L51/0097 ,  H01L2227/323 ,  H01L2251/5338

Abstract: A display device includes a substrate including a first area, a second area, and a bending area. A plurality of first wires are positioned in the first area. A plurality of second wires are positioned in the second area. An insulating layer is positioned in the bending area. A plurality of connecting wires are disposed on the insulating layer. Each of the connecting wires is connected with at least one of the first wires and at least one of the second wires. Each of the connecting wires includes a first portion and a second portion alternatingly arranged along an extending direction of the connecting wires. A width of the first portion is wider than a width of the second portion in a direction perpendicular to the extending direction each of the connecting wires.