公开(公告)号：US10784316B2

公开(公告)日：2020-09-22

申请号：US16148436

申请日：2018-10-01

申请人： SAMSUNG DISPLAY CO. LTD.

发明人： Ji Seon Lee ,  Moo Soon Ko ,  Young Woo Park ,  Se Wan Son ,  Jin Sung An ,  Min Woo Woo ,  Ju Won Yoon ,  Wang Woo Lee ,  Jeong Soo Lee ,  Deuk Myung Ji

IPC分类号： H01L51/00 ,  H01L27/32

摘要： A display device includes a substrate including a display area and a non-display area. First, second, and third insulating layers are sequentially disposed on the substrate. Pixels are disposed in the display area. Each of the pixels including a transistor and a light emitting element connected to the transistor. A data line is disposed in the display area. The data line is configured to supply a data signal to each of the plurality of pixels. A wiring portion is disposed in the non-display area. The wiring portion includes a connecting line connected to the data line and a fan-out line connected to the connecting line. A dummy pattern is disposed in the non-display area. The dummy pattern at least partially overlaps the wiring portion.

公开(公告)号：US10957756B2

公开(公告)日：2021-03-23

申请号：US16367589

申请日：2019-03-28

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Wang Woo Lee ,  Moo Soon Ko ,  Hyeon Sik Kim ,  Young Woo Park ,  Se Wan Son ,  Jin Sung An ,  Min Woo Woo ,  Seong Jun Lee ,  Jeong Soo Lee ,  Ji Seon Lee ,  Deuk Myung Ji

IPC分类号： H01L27/32 ,  H01L27/12 ,  G09G3/3225

摘要： A display device includes a substrate, a semiconductor layer on the substrate, a first insulating layer on the semiconductor layer, a first conductive layer on the semiconductor layer, a second insulating layer on the first conductive layer, a first contact hole penetrating the first insulating layer and the second insulating layer, a second conductive layer on the second insulating layer, connected to the semiconductor layer through the first contact hole, and including a hydrogen barrier material, and a third insulating layer on the second conductive layer.

公开(公告)号：US09634035B2

公开(公告)日：2017-04-25

申请号：US14960230

申请日：2015-12-04

申请人： Samsung Display Co., Ltd.

发明人： Jin Sung An ,  Moo Soon Ko ,  Jeong Soo Lee

IPC分类号： H01L29/12 ,  H01L21/00 ,  H01L27/12 ,  H01L27/13 ,  H01L29/66 ,  H01L29/786 ,  H01L51/05

CPC分类号： H01L27/124 ,  H01L27/12 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/1255 ,  H01L27/1262 ,  H01L27/13 ,  H01L29/66757 ,  H01L29/78621 ,  H01L51/0541

摘要： A display device includes: a first wiring line and a second wiring line separated from each other on a substrate; a gate insulating layer on the first wiring line and the second wiring line; a step difference compensation pattern between the first wiring line and the second wiring line on the gate insulating layer; a protective layer on the step difference compensation pattern; and a pixel electrode on the protective layer.