公开(公告)号：US09768240B2

公开(公告)日：2017-09-19

申请号：US14712703

申请日：2015-05-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jungkyu Lee ,  Dohyun Kwon ,  Taehyun Kim ,  Suyeon Sim ,  Seunghwan Cho ,  Jongmo Yeo ,  Joongeol Lee

IPC: H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3265 ,  H01L27/124 ,  H01L27/1255

Abstract: A thin film transistor (TFT) array substrate and organic light-emitting diode (OLED) display including the same are disclosed. In one aspect, the array substrate includes a substrate, a driving TFT formed over the substrate and including a driving gate electrode, and a storage capacitor including a first electrode electrically connected to the driving gate electrode and a second electrode formed over and insulated from the first electrode. The array substrate also includes an interlayer insulating film at least partially covering the first electrode and a driving voltage line formed over the interlayer insulating film and configured to supply a voltage to the driving TFT. The driving voltage line is formed on the same layer as the second electrode.

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。

公开(公告)号：US20160111482A1

公开(公告)日：2016-04-21

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.

Abstract translation: 薄膜晶体管（TFT）电路板包括衬底和形成在衬底上的第一和第二图案化多层结构。 第一图案化多层结构是提供驱动TFT和存储电容器，并且包括：半导体层，半导体层上的第一电极，设置在第一电极上并与第一电极绝缘的第二电极， 设置在第一电极和第二电极之间的绝缘层，以及设置在半导体层和第一电极之间的驱动栅极绝缘层。 第二图案化多层结构与第一多层结构隔开，并且包括：下图案化绝缘层，图案化导电层和顶部图案化绝缘层。 有机绝缘材料填充在第一和第二图案化多层结构之间。

公开(公告)号：US11751434B2

公开(公告)日：2023-09-05

申请号：US17453522

申请日：2021-11-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyoungseok Son ,  Dohyun Kwon ,  Jonghan Jeong ,  Jonghyun Choi ,  Eoksu Kim ,  Jaybum Kim ,  Junhyung Lim ,  Jihun Lim

IPC: H10K59/121 ,  G09G3/3225 ,  H10K59/124 ,  G09G3/3233 ,  H10K59/126 ,  G09G3/3266 ,  G09G3/3275 ,  H01L27/12 ,  H01L29/786

CPC classification number: H10K59/1213 ,  G09G3/3225 ,  G09G3/3233 ,  H10K59/124 ,  H10K59/1216 ,  G09G3/3266 ,  G09G3/3275 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2310/08 ,  H01L27/1225 ,  H01L27/1248 ,  H01L27/1251 ,  H01L27/1255 ,  H01L29/7869 ,  H01L29/78633 ,  H01L29/78675 ,  H10K59/126

Abstract: A semiconductor device includes a base substrate, a first transistor disposed on the base substrate, the first transistor including a first input electrode, a first output electrode, a first control electrode, and a first semiconductor pattern including a crystalline semiconductor, a second transistor disposed on the base substrate, the second transistor including a second input electrode, a second output electrode, a second control electrode, and a second semiconductor pattern including an oxide semiconductor, a plurality of insulating layers disposed on the base substrate, and an upper electrode disposed on the first control electrode with at least one insulating layer of the plurality of insulating layers interposed between the upper electrode and the first control electrode. The upper electrode overlaps the first control electrode and forms a capacitor with the first control electrode.

公开(公告)号：US20220059634A1

公开(公告)日：2022-02-24

申请号：US17453522

申请日：2021-11-04

Applicant: Samsung Display Co., Ltd.

Inventor： Kyoungseok Son ,  Dohyun Kwon ,  Jonghan Jeong ,  Jonghyun Choi ,  Eoksu Kim ,  Jaybum Kim ,  Junhyung Lim ,  Jihn Lim

IPC: H01L27/32 ,  G09G3/3225 ,  G09G3/3233

Abstract: A semiconductor device includes a base substrate, a first transistor disposed on the base substrate, the first transistor including a first input electrode, a first output electrode, a first control electrode, and a first semiconductor pattern including a crystalline semiconductor, a second transistor disposed on the base substrate, the second transistor including a second input electrode, a second output electrode, a second control electrode, and a second semiconductor pattern including an oxide semiconductor, a plurality of insulating layers disposed on the base substrate, and an upper electrode disposed on the first control electrode with at least one insulating layer of the plurality of insulating layers interposed between the upper electrode and the first control electrode. The upper electrode overlaps the first control electrode and forms a capacitor with the first control electrode.

公开(公告)号：US10896939B2

公开(公告)日：2021-01-19

申请号：US16270256

申请日：2019-02-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Haseok Jeon ,  Dohyun Kwon ,  Choongyoul Im

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light-emitting display device includes a plurality of pixels. Each of the pixels includes a first electrode, a second electrode, and an organic emission layer between the first electrode and the second electrode. The display device further includes a pixel-defining layer surrounding an outer portion of the first electrode and including a plurality of circular first openings, each of the circular first openings overlapping at least a portion of a respective pixel of the plurality of pixels. The display device additionally includes an encapsulation layer arranged on the second electrode, a black matrix arranged on the encapsulation layer and including a plurality of circular second openings, each of the circular second openings overlapping a respective circular first opening of the plurality of circular first openings, and a plurality of color filters, each of the color filters overlapping a respective circular second opening of the plurality of circular second openings.

公开(公告)号：US09911761B2

公开(公告)日：2018-03-06

申请号：US14814341

申请日：2015-07-30

Applicant: Samsung Display Co., Ltd.

Inventor： Minjung Lee ,  Dohyun Kwon ,  Iljeong Lee ,  Jungkyu Lee

IPC: H01L29/04 ,  H01L27/12 ,  H01L27/32

CPC classification number: H01L27/1248 ,  H01L27/1255 ,  H01L27/3262 ,  H01L27/3265

Abstract: A thin-film transistor (TFT) array substrate and organic light-emitting diode (OLED) display are disclosed. In one aspect, the TFT array substrate includes a driving TFT including a driving gate electrode, a switching TFT including a switching gate electrode and spaced apart from the driving TFT, and a storage capacitor including a first electrode electrically connected to the driving gate electrode and a second electrode formed over and insulated from the first electrode. The TFT array substrate also includes a capacitor insulating film formed between the first and second electrodes and an interlayer insulating film covering at least part of the driving TFT, at least part of the switching TFTs, and the capacitor insulating film, wherein the switching gate electrode and the second electrode are formed of the same material.

公开(公告)号：US09698210B2

公开(公告)日：2017-07-04

申请号：US14684200

申请日：2015-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan Cho ,  Dohyun Kwon ,  Taehyun Kim ,  Donghwan Shim ,  Sungeun Lee ,  Iljeong Lee

IPC: H01L27/32 ,  G02F1/1362 ,  H01L27/12

CPC classification number: H01L27/3279 ,  G02F2001/13629 ,  H01L27/124 ,  H01L27/3262 ,  H01L27/3265

Abstract: A display device and method of manufacturing the same are disclosed. In one aspect, the display device includes a first line extending in a first direction, a second line extending in a second direction, and a storage capacitor electrically connected to at least one of the first line and the second line. The first line includes a first metal pattern layer extending in the first direction, an intermediate insulating layer formed over the first metal pattern layer, and a second metal pattern layer formed over the first metal pattern layer and the intermediate insulating layer. The second metal pattern layer extends in the first direction. The first line also includes a third metal pattern layer electrically connecting the first metal pattern layer to the second metal pattern layer via a contact hole.

公开(公告)号：US09431472B2

公开(公告)日：2016-08-30

申请号：US14599241

申请日：2015-01-16

Applicant: Samsung Display Co., Ltd.

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

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

CPC classification number: H01L27/3279 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/0023 ,  H01L51/56 ,  H01L2227/323

Abstract: An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the OLED display includes a plurality of pixels, each of the pixels including at least one wiring configured to receive an electrical signal and a storage capacitor formed on the same layer as the wiring. The wiring includes a first conductive pattern layer, an intermediate insulation pattern layer, and a second conductive pattern layer that are sequentially stacked. The first and second conductive pattern layers are electrically connected to each other through a first via hole.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器及其制造方法。 一方面，OLED显示器包括多个像素，每个像素包括配置成接收电信号的至少一个布线和形成在与布线相同的层上的存储电容器。 布线包括依次堆叠的第一导电图案层，中间绝缘图案层和第二导电图案层。 第一和第二导电图案层通过第一通孔彼此电连接。

公开(公告)号：US20160126303A1

公开(公告)日：2016-05-05

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

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。