公开(公告)号：US11626575B2

公开(公告)日：2023-04-11

申请号：US17172742

申请日：2021-02-10

Applicant: Samsung Display Co., Ltd.

Inventor： Gyung Min Baek ,  Hyun Ah Sung ,  Hyun Eok Shin

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

Abstract: A display device according to an embodiment may include a base layer including a first surface and a second surface, a pixel circuit layer including a first line on the first surface, a display element layer on the pixel circuit layer and including a display element, a thin film encapsulation layer on the display element layer, a first protective layer on the thin film encapsulation layer, and a second line on the second surface to correspond to the first line. The first protective layer may include a transparent insulating material.

公开(公告)号：US11495624B2

公开(公告)日：2022-11-08

申请号：US17144210

申请日：2021-01-08

Applicant: Samsung Display Co., LTD.

Inventor： Ju Hyun Lee ,  Gyung Min Baek ,  Do Keun Song ,  Hyun Eok Shin

IPC: H01L27/12 ,  G09G3/20

Abstract: A display device includes: a substrate including a first display area and a second display area; an optical element which overlaps the second display area; a semiconductor layer disposed on the substrate; a first insulation layer disposed to cover the semiconductor layer; a gate conductor disposed on the first insulation layer; a second insulation layer disposed to cover the gate conductor; a data conductor disposed on the second insulation layer; a third insulation layer disposed to cover the data conductor; and a pixel electrode disposed on the data conductor. The data conductor disposed in the first display area includes an opaque conductor, and a part of the data conductor disposed in the second display area is a transparent conductor.

公开(公告)号：US10386687B2

公开(公告)日：2019-08-20

申请号：US15906991

申请日：2018-02-27

Applicant: Samsung Display Co., Ltd.

Inventor： Chan Woo Yang ,  Hong Sick Park ,  Hyun Eok Shin ,  Joon Yong Park ,  Gyung Min Baek ,  Sang Won Shin ,  Ju Hyun Lee

IPC: H01L27/12 ,  H01L29/49 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/285 ,  H01L21/3213

Abstract: A wire substrate, a display device including a wire substrate, and a method of fabricating a wire substrate are disclosed. The display device comprises: a first base; and a first wiring layer disposed on the first base and comprising a conductive metal layer and a metal oxide layer stacked on one another, wherein the metal oxide layer comprises MoxTayOz, wherein a content of tantalum is equal to or less than 2.0 at % (atomic percent) based on a total number of metal atoms.

公开(公告)号：US20220085123A1

公开(公告)日：2022-03-17

申请号：US17445977

申请日：2021-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Gyung Min Baek ,  Ju Hyun Lee ,  Tae Wook Kang ,  Hyun Eok Shin

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device is provided. A display device includes a non-display area where no image is displayed, and a display area where images are displayed, and including a first area and a second area having different light transmittances, and a first pixel and a second pixel, wherein a transistor and an anode electrode of the first pixel are in the first area, wherein an anode electrode of the second pixel is in the second area, and a transistor of the second pixel is outside the second area, wherein the anode electrode and the transistor of the second pixel are electrically connected by a connection line, and wherein at least a part of the connection line is in at least one of the first area and the second area, and is covered by an anti-reflection layer.

公开(公告)号：US10332916B2

公开(公告)日：2019-06-25

申请号：US16013410

申请日：2018-06-20

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Min Lee ,  Sang Won Shin ,  Hyun Eok Shin

IPC: H01L21/44 ,  H01L27/12 ,  H01L23/528 ,  H01L23/532 ,  H01L21/768 ,  H01L21/285 ,  H01L29/49 ,  H01L29/786

Abstract: A metal line includes a conductive layer containing aluminum (Al) or an aluminum alloy, a first capping layer on the conductive layer, the first capping layer containing titanium nitride (TiNx), and a second capping layer on the first capping layer, the second capping layer containing titanium (Ti).

公开(公告)号：US10088704B2

公开(公告)日：2018-10-02

申请号：US15438647

申请日：2017-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Eok Shin ,  Dong Min Lee ,  Chang Oh Jeong

IPC: G02F1/1335 ,  G02B5/30

Abstract: A display device includes a substrate and a wire grid polarizer disposed on the substrate. The wire grid polarizer includes a first wire grid layer, a first middle layer, and a second wire grid layer. The first wire grid layer includes a plurality of first wire grid lines separated from each other. The first middle layer is disposed on the first wire grid layer. The first middle layer includes a first portion having a first middle layer thickness and a second portion having a second middle layer thickness thinner than the first middle layer thickness. The second middle layer thickness is thinner than a thickness of each first wire grid line. The second wire grid layer is disposed on the first middle layer and includes a plurality of second wire grid lines separated from each other. The second wire grid lines overlap the second portion of the first middle layer.

公开(公告)号：US10067276B2

公开(公告)日：2018-09-04

申请号：US15477719

申请日：2017-04-03

Applicant: Samsung Display Co., Ltd

Inventor： Moon Jung An ,  Jung Gun Nam ,  Su Kyoung Yang ,  Gyung Min Baek ,  Kang Soo Han ,  Joon Yong Park ,  Sang Won Shin ,  Hyun Eok Shin

IPC: G02F1/1333 ,  G02B5/30 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: G02B5/3058 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133528 ,  G02F1/1368 ,  G02F2001/133548 ,  G02F2201/123 ,  G02F2201/50

Abstract: Provided is a polarizer. The polarizer includes a base layer and a wire grid layer which is disposed on the base layer and which include a plurality of wire metal patterns extending along a first direction and spaced apart from each other along a second direction crossing the first direction, wherein the wire grid layer is made of an aluminum (Al) alloy containing nickel (Ni) and lanthanum (La).

公开(公告)号：US10008518B2

公开(公告)日：2018-06-26

申请号：US14926416

申请日：2015-10-29

Applicant: Samsung Display Co., Ltd.

Inventor： Chan Woo Yang ,  Hyun Eok Shin ,  Su Kyoung Yang ,  Dong Min Lee

IPC: G02F1/136 ,  H01L27/12 ,  H01L29/786

CPC classification number: H01L27/124 ,  H01L27/1225 ,  H01L27/1262 ,  H01L27/1288 ,  H01L29/7869 ,  H01L29/78696

Abstract: A thin-film transistor array panel includes a gate line disposed on a first substrate, the gate line including a gate electrode, a semiconductor layer disposed on the first substrate, the semiconductor layer including an oxide semiconductor, a data wire layer disposed on the first substrate, the data wire layer including a data line crossing the gate line, a source electrode connected to the data line, and a drain electrode facing the source electrode, a capping layer disposed on the data wire layer, a tilt layer disposed on the capping layer, and a passivation layer disposed on the tilt layer, in which the tilt layer includes a silsesquioxane-based copolymer.

公开(公告)号：US20180069128A1

公开(公告)日：2018-03-08

申请号：US15686415

申请日：2017-08-25

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Eok Shin ,  Sang Won Shin ,  Dong Min Lee ,  Ju Hyun Lee ,  Shin Il Choi

IPC: H01L29/786 ,  H01L27/12

CPC classification number: H01L29/78633 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13629 ,  G02F2001/136295 ,  H01L27/124 ,  H01L27/1262 ,  H01L27/3262 ,  H01L27/3272 ,  H01L27/3276 ,  H01L2227/323 ,  H01L2251/5315 ,  H01L2251/533

Abstract: A display device according to an exemplary embodiment of the present invention includes: a substrate; a gate line and a data line that are provided on the substrate and are insulated from each other; a thin film transistor that is connected with the gate line and the data line; and a pixel electrode that is connected with the thin film transistor, in which at least one of the gate line and the data line includes a metal layer and a blocking layer that contacts the metal layer, and the blocking layer includes a first metal from a first group including molybdenum (Mo) and tungsten (W), a second metal from a second group including vanadium (V), niobium (Nb), zirconium (Zr), and tantalum (Ta), and oxygen (O).

公开(公告)号：US09595687B2

公开(公告)日：2017-03-14

申请号：US14741966

申请日：2015-06-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su-Hyoung Kang ,  Hyun Eok Shin ,  Chang Oh Jeong

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/5215 ,  H01L27/3244 ,  H01L27/3248 ,  H01L51/5218 ,  H01L51/5221 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/301 ,  H01L2251/308

Abstract: An organic light emitting display device includes a thin film transistor including a semiconductor layer, a gate electrode, and source and drain electrodes, a pixel electrode connected to the thin film transistor, the pixel electrode including a first layer, a second layer disposed on the first layer and including silver, and a third layer including a carbon-based material and covering an upper portion and lateral surface of the second layer, an organic emission layer including an organic light emitting member and disposed on the pixel electrode, and a common electrode disposed on the organic emission layer.

Abstract translation: 一种有机发光显示装置，包括：薄膜晶体管，包括半导体层，栅极电极，源极和漏极，连接到薄膜晶体管的像素电极，所述像素电极包括第一层，第二层， 第一层并且包括银，以及包括碳基材料并覆盖第二层的上部和侧表面的第三层，包括有机发光部件并设置在像素电极上的有机发射层和公共电极 设置在有机发光层上。