公开(公告)号：US20230282653A1

公开(公告)日：2023-09-07

申请号：US18091440

申请日：2022-12-30

Applicant: Samsung Display Co., LTD.

Inventor： Joong-Soo MOON ,  CHANG-YEOL LEE ,  Won Kyu KWAK ,  Ji Su NA ,  Bong Won LEE ,  Jin Tae JEONG

IPC: H01L27/12

CPC classification number: H01L27/1244 ,  H01L25/167

Abstract: A display device includes: a substrate including a display area and a non-display area; a light blocking layer disposed on the substrate; and a semiconductor layer disposed on the light blocking layer, wherein the light blocking layer includes a plurality of flat plate portions disposed in the display area, a first connector connected to the flat plate portions in a first direction, a second connector connected to the flat plate portions in a second direction perpendicular to the first direction, and an outer portion disposed in the non-display area, and the first connector and the outer portion are directly connected to each other, and a width of the outer portion is greater than a width of the first connector.

公开(公告)号：US20230157115A1

公开(公告)日：2023-05-18

申请号：US17982363

申请日：2022-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： SUNGJIN CHOI ,  JOOHYUNG LEE ,  JIN JEON ,  JUNGNAM PARK ,  SEUNGDEOK YOON ,  CHANG-YEOL LEE

IPC: H01L27/32

CPC classification number: H01L27/3216 ,  H01L27/3244

Abstract: A display device includes a display panel and an input sensor. A first-first color light emitting area is spaced apart from a first-second color light emitting area in a first direction, and a second-second color light emitting area is spaced apart from a first-third color light emitting area in the first direction. A first line area is between the first-first and the first-second color light emitting areas, and a second line area between the second-second and the first-third color light emitting areas. A distance between the first line area and the first-second color light emitting area is greater than a distance between the first line area and the first-first color light emitting area, and a distance between the second line area and the second-second color light emitting area is greater than a distance between the second line area and the first-third color light emitting area.

公开(公告)号：US20250056991A1

公开(公告)日：2025-02-13

申请号：US18796111

申请日：2024-08-06

Applicant: Samsung Display Co., LTD.

Inventor： YEONG-GYU KIM ,  SEMYUNG KWON ,  CHANG-YEOL LEE ,  WOONGHEE JEONG ,  YOUNGJIN CHO

IPC: H10K59/131 ,  H10K59/124

Abstract: A display device includes a pixel circuit part including a first oxide semiconductor layer, a first gate driver electrically connected to the pixel circuit part, and including a second oxide semiconductor layer at a same layer as the first oxide semiconductor layer, and a first line part electrically connected to the first gate driver, and defining at least one first dummy contact hole adjacent to the second oxide semiconductor layer.

公开(公告)号：US20240105896A1

公开(公告)日：2024-03-28

申请号：US18213900

申请日：2023-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： CHANG-YEOL LEE

IPC: H01L33/62 ,  H01L25/16

CPC classification number: H01L33/62 ,  H01L25/167

Abstract: A display device includes a substrate including a display area and a peripheral area, a light emitting device disposed in a display area on a substrate, a transfer line disposed on a substrate, extending in a first direction, and including a plurality of identification parts arranged along a first direction and at least one connection part disposed between adjacent identification parts, and identification marks, each of the identification marks is disposed in an area corresponding to each identification part of a transfer line adjacent to the each identification part of the transfer line, and the each of identification marks is disposed on an imaginary line extending from a center point of a corresponding identification part in a direction intersecting the first direction in a plan view.