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：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：US09541784B2

公开(公告)日：2017-01-10

申请号：US14099968

申请日：2013-12-08

Applicant: Samsung Display Co., Ltd.

Inventor： Joon Yong Park ,  Dong Min Lee ,  Sang Wook Lee ,  Chang Oh Jeong ,  Gyung Min Baek ,  Kyung Tae Chae

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1343

CPC classification number: G02F1/133345 ,  G02F1/13439

Abstract: A liquid crystal display includes a substrate; a first electrode on the substrate; a second electrode on the first electrode and separated from the first electrode; a cavity defined between the first electrode and the second electrode; a first protection layer on the second electrode; a cover layer on the first protection layer; and a liquid crystal layer including liquid crystal molecules in the cavity. The second electrode includes metal oxide and zinc oxide.

Abstract translation: 液晶显示器包括基板; 基板上的第一电极; 第一电极上的第二电极并与第一电极分离; 限定在所述第一电极和所述第二电极之间的空腔; 第二电极上的第一保护层; 第一保护层上的覆盖层; 以及在空腔中包含液晶分子的液晶层。 第二电极包括金属氧化物和氧化锌。

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：US12230735B2

公开(公告)日：2025-02-18

申请号：US17720063

申请日：2022-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Eok Shin ,  Ju Hyun Lee ,  Sung Joo Kwon ,  Hyun Ah Sung ,  Dong Min Lee

IPC: H01L33/16 ,  H01L33/00 ,  H01L33/62

Abstract: Provided is a display device comprising a substrate; a plurality of transistors disposed on the substrate; a first pixel electrode, a second pixel electrode, and a third pixel electrode respectively connected to the transistors; a first emission layer disposed to overlap the first pixel electrode, a second emission layer disposed to overlap the second pixel electrode, and a third emission layer disposed to overlap the third pixel electrode; and a common electrode disposed on the first emission layer, the second emission layer, and the third emission layer, wherein the first pixel electrode includes a first layer, and a second layer disposed on the first layer and including a Ga-doped ITO.

公开(公告)号：US11793044B2

公开(公告)日：2023-10-17

申请号：US16704437

申请日：2019-12-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Min Lee ,  Sang Woo Sohn ,  Do Keun Song ,  Sang Won Shin ,  Hyun Eok Shin ,  Su Kyoung Yang ,  Kyeong Su Ko ,  Sang Gab Kim ,  Joon Geol Lee

IPC: H10K59/131 ,  H01L27/12 ,  H01L21/02

CPC classification number: H10K59/1315 ,  H01L27/1259 ,  H01L21/02068

Abstract: Provided is a display device. The display device includes: a substrate; a gate line disposed on the substrate; a transistor including a part of the gate line; and a light-emitting element connected to the transistor, in which the gate line includes a first layer including aluminum or an aluminum alloy, a second layer including titanium nitride, and a third layer including metallic titanium nitride. An N/Ti molar ratio of the metallic titanium nitride may be in a range from about 0.2 to about 0.75.

公开(公告)号：US11063110B2

公开(公告)日：2021-07-13

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 ,  H01L27/12 ,  H01L51/56 ,  H01L23/528 ,  H01L23/532 ,  G02F1/1362

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：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.