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：US20250160187A1

公开(公告)日：2025-05-15

申请号：US18769960

申请日：2024-07-11

Applicant: Samsung Display Co., LTD.

Inventor： BYOUNGSANG SONG ,  Hyun Eok SHIN

IPC: H10K59/80 ,  B60K35/22 ,  H10K59/12 ,  H10K59/122

Abstract: According to embodiments, a display device includes a light emitting diode disposed on a substrate and including a light emitting layer, a pixel defining layer having an opening corresponding to the light emitting layer, a plurality of light blocking linear patterns disposed on the pixel defining layer and the light emitting layer and extending in a direction, an upper transparent organic layer disposed between adjacent ones of the plurality of light blocking linear patterns, and an upper transparent layer disposed on the upper transparent organic layer and having a plurality of holes overlapping the upper transparent organic layer.

公开(公告)号：US20250126981A1

公开(公告)日：2025-04-17

申请号：US18762198

申请日：2024-07-02

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN

IPC: H10K59/122 ,  H10K59/12

Abstract: A display device includes a substrate including an emission area and a non-emission area; an anode electrode on the emission area of the substrate; a pixel defining layer on the non-emission area of the substrate and defining an opening; a light emitting layer on the anode electrode; a common electron layer on the light emitting layer and the pixel defining layer; and a common electrode on the common electron layer, the pixel defining layer includes a first portion overlapping the non-emission area; and a second portion overlapping the emission area and spaced apart from the first portion in a direction parallel to the substrate with a groove therebetween, the groove being recessed toward the substrate, the light emitting layer contacts the first portion and the second portion, and the light emitting layer fills the groove between the first portion and the second portion.

公开(公告)号：US20250107343A1

公开(公告)日：2025-03-27

申请号：US18745412

申请日：2024-06-17

Applicant: Samsung Display Co., LTD.

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

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/80 ,  H10K71/60 ,  H10K102/00 ,  H10K102/10

Abstract: A display device may include a light emitting portion disposed on a base layer; a partition wall disposed adjacent to the light emitting portion; and a partition wall insulating layer covering at least a portion of the partition wall. The partition wall may include a first partition wall layer; a second partition wall layer disposed on the first partition wall layer; and a third partition wall layer disposed on the second partition wall layer. The third partition wall layer may include a Transparent Conductive Oxide (TCO) material, and the partition wall insulating layer may not cover a top surface of the light emitting portion.

公开(公告)号：US20250107339A1

公开(公告)日：2025-03-27

申请号：US18672685

申请日：2024-05-23

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN

IPC: H10K59/122 ,  H10K59/00

Abstract: A display device according to an embodiment includes a transistor located on a substrate, a first electrode electrically connected to the transistor; a first functional layer located on the first electrode, a light emitting layer located on the first functional layer, a second functional layer located on the light emitting layer, a second electrode located on the second functional layer; a pixel defining layer located on the first electrode, and a separator located on the pixel defining layer, wherein the separator includes a first sub-layer including an insulating material, and a second sub-layer located on the first sub-layer and including a metal material, and an end of the second electrode contacts a side surface of the second sub-layer.

公开(公告)号：US20250089463A1

公开(公告)日：2025-03-13

申请号：US18633458

申请日：2024-04-11

Applicant: Samsung Display Co., LTD.

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

IPC: H10K59/122 ,  H10K59/12

Abstract: A display device includes a substrate including a first emission area, a transmissive area, and a non-emission area disposed between the first emission area and the transmissive area; a pixel-defining layer disposed on the non-emission area of the substrate and defining a first opening; a bank structure disposed on the pixel-defining layer, defining a second opening, and including different materials; and a first light-emitting element disposed on the first emission area of the substrate and in contact with the bank structure, where the bank structure includes a first bank layer including a conductive material; and a second bank layer disposed on the first bank layer and including tips that protrude on opposite sides of the second bank layer toward the first opening and the transmissive area than side surfaces of the first bank layer.

公开(公告)号：US20240373678A1

公开(公告)日：2024-11-07

申请号：US18534848

申请日：2023-12-11

Applicant: Samsung Display Co., LTD.

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

IPC: H10K59/122 ,  H10K59/12

Abstract: A display device includes anode electrodes, an inorganic insulating layer exposing each anode electrode, a bank member on the inorganic insulating layer and including an opening overlapping each anode electrode, a light emitting layer on each anode electrode and including a portion on the inorganic insulating layer, and a cathode electrode on the light emitting layer and including a portion in contact with the bank member. The bank member includes a first bank layer, and a second bank layer on the first bank layer, including a metal material different from that of the first bank layer, and including a tip portion protruding than the first bank layer at a sidewall of the opening, and a lateral side of the inorganic insulating layer defining a pattern opening exposing each anode electrode and an end portion of the tip portion of the second bank layer are aligned to each other.

公开(公告)号：US20240357871A1

公开(公告)日：2024-10-24

申请号：US18521142

申请日：2023-11-28

Applicant: Samsung Display Co., LTD.

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

IPC: H10K59/122 ,  H10K59/80 ,  H10K71/60

CPC classification number: H10K59/122 ,  H10K59/80522 ,  H10K71/60 ,  H10K2102/102 ,  H10K2102/103

Abstract: A display device includes anode electrodes spaced apart, a bank structure surrounding the anode electrodes, and including openings, a capping layer on the anode electrode, electrically connected thereto, and having at least a portion spaced apart from the anode electrodes, an inorganic insulating layer on the capping layer within the openings and exposing a portion of an upper surface of the capping layer, light emitting layers each on the capping layer and having a portion contacting a side surface of the bank structure, cathode electrodes on the light emitting layers and having a portion contacting the side surface of the bank structure, and auxiliary common electrodes on the cathode electrodes and having a portion disposed on the bank structure. The bank structure includes first and second bank layers having different material, and the second includes a tip protruding more than the first bank layer.