公开(公告)号：US20240243138A1

公开(公告)日：2024-07-18

申请号：US18519386

申请日：2023-11-27

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN ,  Joon Yong PARK

IPC: H01L27/12 ,  H01L25/075 ,  H01L25/16 ,  H01L33/38 ,  H01L33/62

CPC classification number: H01L27/124 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/1225 ,  H01L33/382 ,  H01L33/62

Abstract: A display device according to an embodiment includes a transistor disposed on a substrate, a first conductive layer electrically connected to the transistor, a first metal layer electrically connected to the first conductive layer, a first electrode electrically connected to the first metal layer, and an emission layer electrically connected to the first electrode. The first metal layer includes a first layer including Zn-ITO, a second layer including Ag, and a third layer including Zn-ITO.

公开(公告)号：US20240206298A1

公开(公告)日：2024-06-20

申请号：US18471621

申请日：2023-09-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyun Eok SHIN ,  Ju Hyun LEE ,  Yu-Gwang JEONG

IPC: H10K59/80 ,  H10K59/12

CPC classification number: H10K59/8792 ,  H10K59/1201 ,  H10K59/40

Abstract: The present disclosure relates to a display device, and the display device includes: a substrate; a light-emitting element disposed on the substrate and including an emission layer; and a light controller disposed on the light-emitting element, in which the light controller includes: a plurality of light blocking parts extending in a first direction and spaced apart along a second direction crossing the first direction; and a transparent organic layer disposed between the plurality of light blocking parts, each of the plurality of light blocking parts includes at least one light absorption layer and at least one compensation layer alternately stacked along a thickness direction of the substrate, and the at least one light absorption layer has a compressive stress and the at least one compensation layer has a tensile stress.

公开(公告)号：US20240147820A1

公开(公告)日：2024-05-02

申请号：US18222348

申请日：2023-07-14

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN ,  Joon Yong PARK

IPC: H10K59/80 ,  H10K59/40 ,  H10K71/20

CPC classification number: H10K59/8792 ,  H10K59/40 ,  H10K59/873 ,  H10K71/231 ,  H10K2102/351

Abstract: A display device includes: a display panel having a display area and a non-display area; and a viewing angle control layer in the display area. The viewing angle control layer includes a plurality of viewing angle control patterns spaced apart from one another, and each of the viewing angle control patterns includes a transparent insulating pattern and a multi-layer sidewall on a side surface of the transparent insulating pattern. The multi-layer sidewall includes a first metal nitride layer, a second metal nitride layer, and a metal layer between the first metal nitride layer and the second metal nitride layer, and the first metal nitride layer, the second metal nitride layer, and the metal layer each includes Al or Ti.

公开(公告)号：US20240138194A1

公开(公告)日：2024-04-25

申请号：US18224610

申请日：2023-07-20

Applicant: Samsung Display Co., LTD.

Inventor： Joon Yong PARK ,  Hyun Eok SHIN ,  Dong Min LEE

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/80

CPC classification number: H10K59/122 ,  H10K59/1201 ,  H10K59/873

Abstract: A display device includes first and second pixel electrodes on a substrate to be spaced apart from each other, an inorganic insulating layer on the substrate to partially cover the first pixel electrode and the second pixel electrode, a bank structure on the inorganic insulating layer, where first and second openings overlapping the first and second pixel electrodes are defined through the bank structure, first and second light emitting layers on the first and second pixel electrodes, and first and second common electrodes on the first and second light emitting layers. The bank structure includes first and second bank layers and including different organic insulating materials from each other, the second bank layer has different thicknesses depending on positions thereof, the second bank layer includes tips protruding more than side surfaces of the first bank layer defining the first and second openings, and the first bank layer includes AlNiLaCu.

公开(公告)号：US20230086407A1

公开(公告)日：2023-03-23

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: H01L27/32

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：US20220037419A1

公开(公告)日：2022-02-03

申请号：US17210421

申请日：2021-03-23

Applicant: Samsung Display Co., Ltd.

Inventor： Jin Seock MA ,  Gyung Min BAEK ,  Hyun Eok SHIN ,  Ju Hyun LEE ,  Moo Soon KO ,  Jin Goo JUNG ,  Kyung Hyun CHOI

IPC: H01L27/32

Abstract: A display device includes: a substrate including a display area and a transmission area; a blocking layer disposed in the display area of the substrate and including a first blocking layer and a second blocking layer that is disposed on the first blocking layer; an insulating layer disposed on the blocking layer; a transistor disposed on the insulating layer; and a light emitting element connected to the transistor, wherein a first reflectivity of the first blocking layer is smaller than a second reflectivity of the second blocking layer, and a first absorption coefficient of the first blocking layer is smaller than a second absorption coefficient of the second blocking layer.

公开(公告)号：US20190333435A1

公开(公告)日：2019-10-31

申请号：US16384821

申请日：2019-04-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Eok SHIN ,  Hong Sick PARK ,  Gyung Min BAEK ,  Sang Woo SOHN ,  Sang Won SHIN ,  Ju Hyun LEE

IPC: G09G3/20 ,  H01L51/52 ,  H01L27/32

Abstract: A display device may include a base and a first wiring layer disposed on the base. The first wiring layer may include a first material and a second material layer that overlap each other. A material of the second material layer may be different from a material of the first material layer. The second material layer contains MoOx, wherein 1.9≤x≤2.1.

公开(公告)号：US20190165083A1

公开(公告)日：2019-05-30

申请号：US16164796

申请日：2018-10-19

Applicant: Samsung Display Co., Ltd.

Inventor： Joon Geol LEE ,  Kyeong Su KO ,  Sang Won SHIN ,  Dong Min LEE ,  Sang Gab KIM ,  Sang Woo SOHN ,  Hyun Eok SHIN ,  Shin Il CHOI

IPC: H01L27/32 ,  H01L51/56

Abstract: A conductive pattern for a display device includes a first layer including aluminum or an aluminum alloy disposed on a substrate and forming a first taper angle with the substrate, and a second layer disposed on the first layer forming a second taper angle with the first layer, in which the second taper angle is smaller than the first taper angle.

公开(公告)号：US20160293633A1

公开(公告)日：2016-10-06

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: H01L27/12 ,  G02F1/1368 ,  G02F1/1362 ,  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.

Abstract translation: 薄膜晶体管阵列面板包括设置在第一基板上的栅极线，栅极线包括栅电极，设置在第一基板上的半导体层，包括氧化物半导体的半导体层，设置在第一基板上的数据线层 基板，包括与栅极线交叉的数据线的数据线层，连接到数据线的源电极和面对源电极的漏电极，设置在数据线层上的覆盖层，设置在封盖上的倾斜层 层和设置在倾斜层上的钝化层，其中倾斜层包括倍半硅氧烷基共聚物。

公开(公告)号：US20250101570A1

公开(公告)日：2025-03-27

申请号：US18734623

申请日：2024-06-05

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN

IPC: C23C14/16 ,  C23C14/04 ,  C23C14/06 ,  H10K59/12

Abstract: According to an embodiment, a method for manufacturing a deposition mask may include forming an inorganic film pattern on a silicon substrate, depositing a metal layer on the inorganic film pattern and openings of the inorganic film pattern, etching portions of the metal layer deposited on the openings of the inorganic film pattern, depositing a protective layer on the inorganic film pattern and the openings of the inorganic film pattern, removing the silicon substrate and the inorganic film pattern provided in each cell region, and removing the protective layer.