公开(公告)号：US20240324324A1

公开(公告)日：2024-09-26

申请号：US18600780

申请日：2024-03-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jinho Ju ,  Younjoon Kim ,  Minjeong Oh ,  Kijune Lee ,  Sungeun Lee ,  Jonghyun Choi

IPC: H10K59/124 ,  G09G3/3233

CPC classification number: H10K59/124 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2330/021

Abstract: For a display apparatus with excellent durability, the display apparatus includes a substrate, a first organic insulating layer disposed on the substrate, a first conductive pattern disposed on the first organic insulating layer, a first inorganic insulating layer interposed between the first organic insulating layer and the first conductive pattern and patterned to have a same shape as the first conductive pattern, and a first transparent conductive layer disposed on the first conductive pattern and patterned to have a same shape as the first conductive pattern.

公开(公告)号：US09711578B2

公开(公告)日：2017-07-18

申请号：US14713933

申请日：2015-05-15

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan Cho ,  Dohyun Kwon ,  Donghwan Shim ,  Suyeon Sim ,  Minjung Lee ,  Sungeun Lee ,  Iljeong Lee ,  Jungkyu Lee

IPC: H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3258 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/3265 ,  H01L2227/323

Abstract: A thin film transistor (TFT) circuit panel comprises a substrate and first and second patterned multi-layer structures formed over the substrate. The first patterned multi-layer structure is to provide a driving TFT and a storage capacitor, and comprises: a semiconductor layer, a first electrode over the semiconductor layer, a second electrode disposed over the first electrode and insulated from the first electrode, a storage insulating layer disposed between the first electrode and the second electrode, and a driving gate insulating layer disposed between the semiconductor layer and the first electrode. The second patterned multi-layer structure is spaced from the first multi-layer structure, and comprises: a lower patterned insulating layer, a patterned conductive layer and a top patterned insulating layer. An organic insulating material is filled between the first and second patterned multi-layer structures.

公开(公告)号：US09437667B2

公开(公告)日：2016-09-06

申请号：US14693737

申请日：2015-04-22

Applicant: Samsung Display Co., Ltd.

Inventor： Dohyun Kwon ,  Taehyun Kim ,  Donghwan Shim ,  Suyeon Sim ,  Minjung Lee ,  Sungeun Lee ,  Jungkyu Lee ,  Seunghwan Cho

IPC: H01L27/32 ,  H01L27/12 ,  G09G3/32

CPC classification number: H01L27/3276 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0262 ,  H01L27/1255 ,  H01L27/1259 ,  H01L27/3248 ,  H01L27/3265

Abstract: A display device is disclosed. In one aspect, the device includes a substrate including a display area displaying an image via a plurality of pixels and a non-display area adjacent to the display area. The device also includes a first line and a second line in the display area. The display device also includes a first connection line and a second connection line in the non-display area, wherein the first and second connection lines are respectively connected to the first and second lines and extend in different directions to cross each other. The display device also includes an insulating layer formed over the substrate and including a first portion and a second portion, the first portion corresponding to the display area and the second portion corresponds to a crossing area where the first and second connection lines cross each other, the thickness of the first and second portions are different.

Abstract translation: 公开了一种显示装置。 一方面，该装置包括：基板，包括经由多个像素显示图像的显示区域和与显示区域相邻的非显示区域。 该设备还包括显示区域中的第一行和第二行。 显示装置还包括在非显示区域中的第一连接线和第二连接线，其中第一和第二连接线分别连接到第一和第二线并且在不同方向上延伸以彼此交叉。 显示装置还包括形成在基板上的绝缘层，包括第一部分和第二部分，对应于显示区域的第一部分和第二部分对应于第一和第二连接线彼此交叉的交叉区域， 第一和第二部分的厚度是不同的。

公开(公告)号：US20250118257A1

公开(公告)日：2025-04-10

申请号：US18899855

申请日：2024-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Jaewoo Lee ,  Taeho Kim ,  Sungeun Lee ,  Seungjun Lee ,  Sangmin Jeon

IPC: G09G3/3233 ,  G09G3/3266

Abstract: A pixel includes a first transistor to output a current supplied to a light-emitting device, a second transistor electrically connected between a gate of the first transistor and a first terminal of the first transistor, a third transistor electrically connected between the first voltage line and a second terminal of the first transistor, a fourth transistor electrically connected between the first terminal of the first transistor and the light-emitting device, and a fifth transistor configured to supply a bias voltage to the second terminal of the first transistor. A gate-on voltage may be supplied to a gate of the fifth transistor during a portion of a period during which a gate-off voltage may be supplied to a gate of the third transistor and a gate of the fourth transistor.

公开(公告)号：US20240057392A1

公开(公告)日：2024-02-15

申请号：US18163387

申请日：2023-02-02

Applicant: Samsung Display Co., Ltd.

Inventor： Minjeong Oh ,  Beomyeol Park ,  Kijune Lee ,  Sungeun Lee ,  Jinho Ju ,  Jonghyun Choi

IPC: H10K59/122

CPC classification number: H10K59/122 ,  H10K59/131

Abstract: A display apparatus includes a first pixel area and a second pixel area adjacent to each other along a first direction, a first boundary between the first pixel area and the second pixel area, a first insulating layer which is in the first and second pixel areas, a first trench which is defined in the first insulating layer and corresponds to the first boundary, a first pixel separation layer which is in the first trench, the first pixel separation layer and including a material different from a material of the first insulating layer, and a first conductive line which connects the first pixel area to the second pixel area, the first conductive line being between the first insulating layer and the first pixel separation layer.

公开(公告)号：US20240023391A1

公开(公告)日：2024-01-18

申请号：US18322473

申请日：2023-05-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kijune Lee ,  Younjoon Kim ,  Minjeong Oh ,  Sungeun Lee ,  Jinho Ju ,  Jonghyun Choi

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/65

CPC classification number: H10K59/131 ,  G09G3/3233 ,  H10K59/65 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/08 ,  G09G2300/0408

Abstract: A display apparatus includes: a first conductive line extending in a first direction, and including a plurality of first conductive patterns that are spaced from each other; and a first connection line extending in the first direction on the first conductive line, and including a plurality of first connection patterns that are spaced from each other, the plurality of first connection patterns connecting the plurality of first conductive patterns to each other. In a plan view, the plurality of first conductive patterns and the plurality of first connection patterns are alternately located with each other along the first direction.

公开(公告)号：US10522605B2

公开(公告)日：2019-12-31

申请号：US14714557

申请日：2015-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan Cho ,  Dohyun Kwon ,  Donghwan Shim ,  Sungeun Lee ,  Iljeong Lee ,  Jungkyu Lee ,  Jeongsoo Lee

IPC: H01L27/32 ,  H01L27/12

Abstract: A thin-film transistor (TFT) array substrate includes: a driving TFT provided on a substrate; and a switching TFT provided on the substrate and including: a switching semiconductor layer including a switching channel region, a switching source region, and a switching drain region; and a switching source electrode and a switching drain electrode contacting the switching semiconductor layer. The switching source electrode includes a source contact portion contacting the switching source region, and the switching drain electrode includes a drain contact portion contacting the switching drain region. The source contact portion is doped with ions that are different from ions of the switching source region and the drain contact portion is doped with ions that are different from ions of the switching drain region.

公开(公告)号：US10020447B2

公开(公告)日：2018-07-10

申请号：US15861541

申请日：2018-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Waljun Kim ,  Yeonhong Kim ,  Junghyun Kim ,  Jongyun Kim ,  Sungeun Lee ,  Kwangyoung Choi

IPC: H01L51/00 ,  H01L51/56 ,  H01L27/32 ,  H01L51/52 ,  H01L51/50

CPC classification number: H01L51/0018 ,  H01L27/3211 ,  H01L27/3244 ,  H01L27/3246 ,  H01L51/5012 ,  H01L51/5221 ,  H01L51/5225 ,  H01L51/5228 ,  H01L51/5253 ,  H01L51/56 ,  H01L2227/323

Abstract: A method of manufacturing an organic light-emitting display apparatus using a light-blocking photoresist layer which minimizes damage to an intermediate layer, including an emission layer, during a process for manufacturing the organic light-emitting display apparatus.

公开(公告)号：US09893285B2

公开(公告)日：2018-02-13

申请号：US15093319

申请日：2016-04-07

Applicant: Samsung Display Co., Ltd.

Inventor： Waljun Kim ,  Yeonhong Kim ,  Junghyun Kim ,  Jongyun Kim ,  Sungeun Lee ,  Kwangyoung Choi

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/52 ,  H01L27/32 ,  H01L51/56

CPC classification number: H01L51/0018 ,  H01L27/3211 ,  H01L27/3244 ,  H01L27/3246 ,  H01L51/5012 ,  H01L51/5221 ,  H01L51/5225 ,  H01L51/5228 ,  H01L51/5253 ,  H01L51/56 ,  H01L2227/323

Abstract: A method of manufacturing an organic light-emitting display apparatus using a light-blocking photoresist layer which minimizes damage to an intermediate layer, including an emission layer, during a process for manufacturing the organic light-emitting display apparatus.

公开(公告)号：US20160190221A1

公开(公告)日：2016-06-30

申请号：US14714557

申请日：2015-05-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan Cho ,  Dohyun Kwon ,  Donghwan Shim ,  Sungeun Lee ,  Iljeong Lee ,  Jungkyu Lee ,  Jeongsoo Lee

IPC: H01L27/32 ,  H01L27/12

Abstract: A thin-film transistor (TFT) array substrate includes: a driving TFT provided on a substrate; and a switching TFT provided on the substrate and including: a switching semiconductor layer including a switching channel region, a switching source region, and a switching drain region; and a switching source electrode and a switching drain electrode contacting the switching semiconductor layer. The switching source electrode includes a source contact portion contacting the switching source region, and the switching drain electrode includes a drain contact portion contacting the switching drain region. The source contact portion is doped with ions that are different from ions of the switching source region and the drain contact portion is doped with ions that are different from ions of the switching drain region.

Abstract translation: 薄膜晶体管（TFT）阵列基板包括：设置在基板上的驱动TFT; 以及设置在基板上的开关TFT，包括：开关半导体层，包括开关沟道区，开关源区和开关漏极区; 以及与开关半导体层接触的开关源电极和开关漏电极。 开关源电极包括接触开关源极区域的源极接触部分，开关漏电极包括接触开关漏极区域的漏极接触部分。 源极接触部分掺杂有与开关源极区域的离子不同的离子，并且漏极接触部分掺杂有与开关漏极区域的离子不同的离子。