公开(公告)号：US20220013615A1

公开(公告)日：2022-01-13

申请号：US17178288

申请日：2021-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Gyung Min Baek ,  Hyun Eok Shin ,  Ju Hyun Lee

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device and a method of fabricating a display device are provided. A display device includes a substrate. The wiring layer includes a conductive metal layer and a metal compound layer of the conductive metal layer, The metal compound layer surrounds the conductive metal layer.

公开(公告)号：US11189681B2

公开(公告)日：2021-11-30

申请号：US16409991

申请日：2019-05-13

Applicant: Samsung Display Co., Ltd.

Inventor： Kyeong Su Ko ,  Joon Geol Lee ,  Shin Il Choi ,  Sang Gab Kim ,  Hyun Min Cho ,  Hyun Eok Shin

IPC: H01L51/05 ,  H01L51/00 ,  H01L27/32 ,  H01L51/56

Abstract: An OLED display according to an exemplary embodiment includes: a substrate; a gate insulation layer that is disposed on the substrate; and a gate wire that is disposed on the gate insulation layer, and includes a gate electrode, wherein the gate wire includes a single layer of aluminum or an aluminum alloy, and an angle formed by side surfaces of the gate wire and the gate insulation layer is less than 65°.

公开(公告)号：US11112665B2

公开(公告)日：2021-09-07

申请号：US16276529

申请日：2019-02-14

Applicant: Samsung Display Co., Ltd.

Inventor： Ju Hyun Lee ,  Gyung Min Baek ,  Hyun Eok Shin ,  Hong Sick Park ,  Sang Won Shin

IPC: H01L27/14 ,  G02F1/1362 ,  H01L27/12

Abstract: A display device may include a first base, a metal oxide layer overlapping a face of the first base, and a conductive metal layer directly contacting the metal oxide layer. The metal oxide layer may include molybdenum oxide. A side of the metal oxide layer may be oriented at a first angle relative to the face of the first base. A side of the conductive metal layer may be oriented at a second angle relative to the face of the first base. A size of the second angle may be in a range of 30° to 75°.

公开(公告)号：US20190086754A1

公开(公告)日：2019-03-21

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

CPC classification number: G02F1/136286 ,  G02F1/133553 ,  G02F1/136209 ,  G02F1/1368 ,  G02F2001/136295 ,  G02F2201/12 ,  G02F2201/40 ,  H01L21/2855 ,  H01L21/32134 ,  H01L21/32139 ,  H01L27/1218 ,  H01L27/124 ,  H01L27/1262 ,  H01L29/4908 ,  H01L29/4958

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：US20180364521A1

公开(公告)日：2018-12-20

申请号：US15870398

申请日：2018-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seung In Baek ,  Hyun Eok Shin ,  Su Jin Choi ,  Sang Gab Kim ,  Ji Hun Kim ,  Hyeon Hwan Kim ,  Jung Gun NAM ,  Young Eun Park ,  Joon Yong Park ,  Jin Ho Park ,  Gyung Min Baek ,  Yun Jong Yeo ,  Gug Rae Jo ,  Hyun Ji Ha ,  Youn Ho Han

IPC: G02F1/1335

CPC classification number: G02F1/133528 ,  G02B1/113 ,  G02B5/3058 ,  G02F1/133502 ,  G02F1/133514 ,  G02F1/133617 ,  G02F1/1368 ,  G02F2001/133519 ,  G02F2001/133548 ,  G02F2001/133565 ,  G02F2201/38 ,  G02F2202/36 ,  G02F2203/055 ,  G02F2203/09 ,  H01L51/5281

Abstract: A polarizing layer includes a substrate and a plurality of parallel wires disposed on the substrate. Each of the plurality of wires includes a base layer disposed on the substrate and an anti-reflective layer disposed on the base layer. The base layer includes aluminum or an aluminum alloy. The anti-reflective layer has a thickness within a range of 12 nm to 40 nm.

公开(公告)号：US10068525B2

公开(公告)日：2018-09-04

申请号：US15595119

申请日：2017-05-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Eok Shin ,  Joon Yong Park ,  Chan Woo Yang ,  Dong Min Lee ,  Ju Hyun Lee

IPC: H01L51/05 ,  G09G3/3233 ,  H01L51/52

Abstract: A display device includes a reflective layer on a first electrode, the reflective layer including silver or a silver alloy, an inorganic layer on the reflective layer, the inorganic layer having a work function that is lower than that of the reflective layer, an emission layer on the inorganic layer, an organic layer on the emission layer, and a second electrode on the organic layer.

公开(公告)号：US12224174B2

公开(公告)日：2025-02-11

申请号：US18502583

申请日：2023-11-06

Applicant: Samsung Display Co., LTD. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Mann Ho Cho ,  Kwang Sik Jeong ,  Hyeon Sik Kim ,  Hyun Eok Shin ,  Byung Soo So ,  Ju Hyun Lee

IPC: H01L21/02

Abstract: A method of manufacturing a stacked structure includes forming a first metal buffer layer including crystal grains on a base substrate, forming a second metal buffer material layer on the first metal buffer layer, and crystallizing the second metal buffer material layer to form a second metal buffer layer, wherein the second metal buffer material layer includes crystal grains, and a density of the crystal grains of the second metal buffer material layer is lower than a density of the crystal grains of the first metal buffer layer.

公开(公告)号：US12193296B2

公开(公告)日：2025-01-07

申请号：US17717554

申请日：2022-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Eok Shin ,  Do Keun Song ,  Dong Min Lee ,  Joon Yong Park ,  Hyun Ah Sung ,  Yun Jong Yeo ,  Dae Won Choi

IPC: H10K59/131

Abstract: A conductive pattern is disclosed that includes a conductive layer including aluminum, a first capping layer disposed on the conductive layer and including titanium, and a second capping layer disposed on the first capping layer and including titanium nitride. A mixed region in which the aluminum and the titanium are mixed with each other is disposed in at least portions of the conductive layer and the first capping layer.

公开(公告)号：US11910659B2

公开(公告)日：2024-02-20

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: H01L27/12 ,  H10K59/123 ,  H10K50/86 ,  H10K59/121

CPC classification number: H10K59/123 ,  H10K50/865 ,  H10K59/1213 ,  H10K59/1216 ,  H01L27/1255

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：US11626469B2

公开(公告)日：2023-04-11

申请号：US17178288

申请日：2021-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Gyung Min Baek ,  Hyun Eok Shin ,  Ju Hyun Lee

IPC: H01L27/32 ,  H01L51/56

Abstract: A display device and a method of fabricating a display device are provided. A display device includes a substrate. The wiring layer includes a conductive metal layer and a metal compound layer of the conductive metal layer, The metal compound layer surrounds the conductive metal layer.