公开(公告)号：US20250072235A1

公开(公告)日：2025-02-27

申请号：US18649266

申请日：2024-04-29

Applicant: Samsung Display Co., LTD.

Inventor： Ji Hye HEO ,  Na Ra ON ,  Yun Kyeong IN ,  Jun Young JO

IPC: H10K59/131

Abstract: A display device includes a substrate, a circuit layer, and an element layer. The substrate includes a main area including a display area in which light emitting areas are arranged and a non-display area, a sub-area, a hole area, and a hole peripheral area. The element layer includes light emitting elements disposed in the light emitting areas, respectively. The circuit layer includes light emitting pixel drivers electrically connected to the light emitting elements, respectively, data lines electrically connected to the light emitting pixel drivers, a crack sensing line disposed in the hole peripheral area, and a first sensing auxiliary line and a second sensing auxiliary line extending in parallel with the data lines, paired with two of the data lines crossing the hole peripheral area, respectively, and electrically connected to ends of the crack sensing line, respectively.

公开(公告)号：US20190013373A1

公开(公告)日：2019-01-10

申请号：US15867455

申请日：2018-01-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Hak LEE ,  Ho Kyoon KWON ,  Deuk Jong KIM ,  Dong-Hyun LEE ,  Ji Hye HEO

IPC: H01L27/32 ,  H01L51/00

CPC classification number: H01L27/3258 ,  H01L27/156 ,  H01L27/3276 ,  H01L51/0097 ,  H01L2251/5338

Abstract: An embodiment of the present invention provides a display device including a substrate including a display area, and a peripheral area outside the display area and including a bending area, a first conductive layer including a first signal wire over the substrate, a first insulating layer over the first conductive layer, a second insulating layer in a different layer from the first insulating layer, overlapping the bending area, and having a first edge positioned around the bending area, and a protector over the second insulating layer, wherein the first signal wire is in the peripheral area, crosses the first edge of the second insulating layer, does not overlap the bending area, and includes a first portion not covered by the second insulating layer, and wherein the protector overlaps at least a portion of the first portion, and has an edge that is parallel with an edge of the first portion.

公开(公告)号：US20180130856A1

公开(公告)日：2018-05-10

申请号：US15788288

申请日：2017-10-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Deuk Jong KIM ,  Ji Hye HEO ,  Za Il LHEE ,  Mi Na JUNG

IPC: H01L27/32

CPC classification number: H01L27/3218 ,  G09G3/3233 ,  G09G3/3258 ,  G09G2300/0426 ,  G09G2300/0452 ,  G09G2320/0242 ,  H01L27/124 ,  H01L27/3276 ,  H01L27/3279 ,  H01L2251/5338

Abstract: A display device includes a substrate including a display area and a non-display area, a pixel unit provided in the display area, and including a first pixel column including a plurality of pixels and a second pixel column including a plurality of pixels displaying a different color from a color of the first pixel column, and data lines which are respectively connected to the first pixel column and the second pixel column, and respectively apply data signals to the first pixel column and the second pixel column, wherein the data line connected to the first pixel column includes sub lines and the data line connected to the second pixel column includes sub lines.