公开(公告)号：US09570624B2

公开(公告)日：2017-02-14

申请号：US14620907

申请日：2015-02-12

Applicant: Samsung Display Co., Ltd.

Inventor： Woong-Hee Jeong ,  Sun-Kwang Kim ,  Hyeon-Sik Kim ,  Byung-Du Ahn ,  Chaun-Gi Choi

IPC: H01L29/786 ,  H01L29/66

CPC classification number: H01L29/7869 ,  H01L29/66969 ,  H01L29/78606 ,  H01L29/78696

Abstract: A thin film transistor includes a gate electrode, a gate insulating layer, an oxide semiconductor layer, an oxide buffer layer, a protective layer, and source and drain electrodes. The gate electrode is formed on a substrate. The gate insulating layer is formed on the substrate. The oxide semiconductor layer is formed on the gate insulating layer and includes a source, a channel and a drain region. The oxide buffer layer is formed on the oxide semiconductor layer, and has a carrier concentration lower than that of the oxide semiconductor layer. The protective layer is formed on the oxide buffer layer and the gate insulating layer, and has contact holes formed therein so that the oxide buffer layer in the source and drain regions are exposed therethrough. The source and drain electrodes are coupled with the oxide buffer layer in the source and drain regions through the contact holes.

Abstract translation: 薄膜晶体管包括栅电极，栅极绝缘层，氧化物半导体层，氧化物缓冲层，保护层以及源极和漏极。 栅电极形成在基板上。 栅极绝缘层形成在基板上。 氧化物半导体层形成在栅极绝缘层上并且包括源极，沟道和漏极区。 氧化物缓冲层形成在氧化物半导体层上，其载流子浓度低于氧化物半导体层的载流子浓度。 保护层形成在氧化物缓冲层和栅极绝缘层上，并且在其中形成有接触孔，使得源极和漏极区域中的氧化物缓冲层暴露在其中。 源电极和漏电极通过接触孔与源区和漏区中的氧化物缓冲层耦合。

公开(公告)号：US09564605B2

公开(公告)日：2017-02-07

申请号：US14678572

申请日：2015-04-03

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Ho Jung ,  Chaun-Gi Choi ,  Young-Sik Yoon ,  Joo-Hee Jeon

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/0097 ,  H01L27/3246 ,  H01L27/326 ,  H01L51/0096 ,  H01L2227/323 ,  H01L2251/5323 ,  Y02E10/549 ,  Y02P70/521

Abstract: A transparent display device including a polymer substrate having colored particles distributed therein, a pixel circuit on the polymer substrate, a first electrode electrically connected to the pixel circuit, a display layer on the first electrode, and a second electrode facing the first electrode and covering the display layer.

Abstract translation: 一种透明显示装置，包括具有分散在其中的着色颗粒的聚合物基板，聚合物基板上的像素电路，电连接到像素电路的第一电极，第一电极上的显示层和面对第一电极的第二电极和覆盖物 显示层。

公开(公告)号：US09391212B2

公开(公告)日：2016-07-12

申请号：US14055253

申请日：2013-10-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chaun-Gi Choi

IPC: H01L29/786 ,  H01L27/32 ,  G02F1/1362 ,  H01L27/12

CPC classification number: H01L29/78693 ,  G02F1/136213 ,  G02F1/13624 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3244

Abstract: A thin film transistor substrate according to an exemplary embodiment includes: a substrate; a gate electrode disposed on the substrate; a gate insulating layer disposed on the gate electrode; an oxide semiconductor disposed on the gate insulating layer; a first interlayer insulating layer disposed on the oxide semiconductor; a data line disposed on the first interlayer insulating layer; a second interlayer insulating layer disposed on the data line; a source electrode disposed on the second interlayer insulating layer and connected with the oxide semiconductor and the data line through a first contact hole through the second interlayer insulating layer; and a drain electrode disposed on the second interlayer insulating layer and connected with the semiconductor through a second contact hole through the second interlayer insulating layer.

Abstract translation: 根据示例性实施例的薄膜晶体管衬底包括：衬底; 设置在所述基板上的栅电极; 设置在栅电极上的栅极绝缘层; 设置在所述栅极绝缘层上的氧化物半导体; 设置在所述氧化物半导体上的第一层间绝缘层; 设置在所述第一层间绝缘层上的数据线; 设置在数据线上的第二层间绝缘层; 源电极，设置在第二层间绝缘层上，并通过第一接触孔穿过第二层间绝缘层与氧化物半导体和数据线连接; 以及设置在所述第二层间绝缘层上并通过穿过所述第二层间绝缘层的第二接触孔与所述半导体连接的漏电极。

公开(公告)号：US09349996B2

公开(公告)日：2016-05-24

申请号：US14794976

申请日：2015-07-09

Applicant: Samsung Display Co., Ltd.

Inventor： Hui-Won Yang ,  Chaun-Gi Choi

IPC: H01L51/56 ,  H01L29/786 ,  H01L27/32 ,  H01L27/12

CPC classification number: H01L51/56 ,  H01L27/1225 ,  H01L27/1255 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L29/7869

Abstract: A method of manufacturing an organic light emitting display device includes: providing a capacitor on a substrate; providing a protection layer on the capacitor; providing an organic light emitting diode on the protection layer; and providing an encapsulation layer which encapsulates the organic light emitting diode. The providing the capacitor includes: providing a bottom electrode including an oxide semiconductor, on the substrate; providing an insulation layer on the substrate and overlapping the bottom electrode; annealing the bottom electrode to increase a carrier density of the bottom electrode; and providing an intermediate electrode on the insulation layer and overlapping the bottom electrode.

公开(公告)号：US09224598B2

公开(公告)日：2015-12-29

申请号：US14097685

申请日：2013-12-05

Applicant: Samsung Display Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： Chaun-Gi Choi ,  Yeon-Gon Mo ,  Hyun-Jae Kim ,  Hyun-Soo Lim ,  Si-Joon Kim ,  Tae-Soo Jung ,  You-Seung Rim

IPC: H01L21/00 ,  H01L21/02

CPC classification number: H01L21/02565 ,  H01L21/02628

Abstract: Provided is a composition for forming tin oxide semiconductor including a tin precursor compound, an antimony precursor compound, and a solvent, according to an aspect of the present disclosure. Also provided is a method of forming a tin oxide semiconductor thin film. The method includes preparing a composition including a tin precursor compound and an antimony precursor compound dissolved in a solvent; disposing the composition on a substrate; and performing a heat treatment on the substrate coated with the composition.

Abstract translation: 提供根据本公开的一个方面的用于形成包含锡前体化合物，锑前体化合物和溶剂的氧化锡半导体的组合物。 还提供了形成氧化锡半导体薄膜的方法。 该方法包括制备包含溶解在溶剂中的锡前体化合物和锑前体化合物的组合物; 将组合物置于基材上; 并在涂覆有该组合物的基材上进行热处理。

公开(公告)号：US09112188B2

公开(公告)日：2015-08-18

申请号：US14059857

申请日：2013-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Hui-Won Yang ,  Chaun-Gi Choi

IPC: H01L51/56 ,  H01L27/32

CPC classification number: H01L51/56 ,  H01L27/1225 ,  H01L27/1255 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265 ,  H01L29/7869

Abstract: A method of manufacturing an organic light emitting display device includes: providing a capacitor on a substrate; providing a protection layer on the capacitor; providing an organic light emitting diode on the protection layer; and providing an encapsulation layer which encapsulates the organic light emitting diode. The providing the capacitor includes: providing a bottom electrode including an oxide semiconductor, on the substrate; providing an insulation layer on the substrate and overlapping the bottom electrode; annealing the bottom electrode to increase a carrier density of the bottom electrode; and providing an intermediate electrode on the insulation layer and overlapping the bottom electrode.

Abstract translation: 一种制造有机发光显示装置的方法包括：在基板上设置电容器; 在电容器上提供保护层; 在保护层上提供有机发光二极管; 并提供封装有机发光二极管的封装层。 提供电容器包括：在基板上提供包括氧化物半导体的底部电极; 在衬底上提供绝缘层并与底部电极重叠; 对底部电极进行退火以增加底部电极的载流子密度; 并在绝缘层上提供中间电极并与底部电极重叠。

公开(公告)号：US20150144952A1

公开(公告)日：2015-05-28

申请号：US14521274

申请日：2014-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Kwang Kim ,  Chaun-Gi Choi ,  Dong-Han Kang ,  Jae-Sik Kim ,  Hyeon-Sik Kim ,  Woong-Hee Jeong

IPC: H01L27/32 ,  H01L29/45 ,  H01L27/12 ,  H01L29/786

CPC classification number: H01L27/3262 ,  H01L27/124 ,  H01L27/3276 ,  H01L29/78648 ,  H01L29/7869 ,  H01L29/78696

Abstract: A display substrate, method of manufacturing the same, and a display device including the same are disclosed. In one aspect, a display substrate includes a first gate electrode formed on a base substrate, a scan line electrically connected to the first gate electrode, a gate insulation layer, an etch stop layer and a passivation layer formed on the base substrate to at least partially overlap the first gate electrode and the scan line, and a data line formed on the passivation layer to at least partially overlap the scan line.

Abstract translation: 公开了一种显示基板及其制造方法及包括该显示基板的显示装置。 在一个方面，一种显示基板包括形成在基底基板上的第一栅极电极，至少与第一栅电极电连接的扫描线，栅绝缘层，蚀刻停止层和形成在基底基板上的钝化层 部分地与第一栅电极和扫描线重叠，以及形成在钝化层上以与扫描线至少部分重叠的数据线。

公开(公告)号：US20140151652A1

公开(公告)日：2014-06-05

申请号：US14026828

申请日：2013-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Ki-Ju Im ,  Chaun-Gi Choi

IPC: H01L27/32

CPC classification number: H01L27/3279 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/5228 ,  H01L2251/5315

Abstract: An organic light-emitting display device includes a first electrode disposed on a substrate; a plurality of insulating layers which are sequentially disposed on the first electrode, and on which a contact hole for exposing a part of a surface of the first electrode is formed; and an organic light-emitting diode which includes a pixel electrode disposed on the plurality of insulating layers, a second electrode facing the pixel electrode and contacting the first electrode through the contact hole, and an organic emissive layer disposed between the pixel electrode and the second electrode.

Abstract translation: 一种有机发光显示装置，包括：设置在基板上的第一电极; 多个绝缘层，依次设置在第一电极上，并且形成用于暴露第一电极的一部分表面的接触孔; 以及有机发光二极管，其包括设置在所述多个绝缘层上的像素电极，与所述像素电极对置并且通过所述接触孔与所述第一电极接触的第二电极以及设置在所述像素电极与所述第二电极之间的有机发光层 电极。

公开(公告)号：US12217644B2

公开(公告)日：2025-02-04

申请号：US18108946

申请日：2023-02-13

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong-Woo Moon ,  Jin-Koo Chung ,  Seong-Min Kim ,  Jin-Hyun Park ,  Chaun-Gi Choi

IPC: G09G3/20 ,  G09G3/3208 ,  G09G3/3233 ,  H10K50/11 ,  H10K50/81 ,  H10K59/35 ,  H10K71/00 ,  H10K59/12 ,  H10K59/131 ,  H10K59/179 ,  H10K59/38

Abstract: An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.

公开(公告)号：US11257413B2

公开(公告)日：2022-02-22

申请号：US17329004

申请日：2021-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jeong-Woo Moon ,  Jin-Koo Chung ,  Seong-Min Kim ,  Jin-Hyun Park ,  Chaun-Gi Choi

IPC: G09G3/20 ,  G09G3/3208 ,  G09G3/3233 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L51/56

Abstract: An OLED panel may include a substrate including a first region and a second region disposed along a first direction. A plurality of first pixels are disposed in the first region on the substrate, the first pixels each having a first area, the first pixels each comprising a first unit pixel, a second unit pixel disposed along a second direction from the first unit pixel, and a transmission portion disposed along the first direction from the first unit pixel and the second unit pixel. A plurality of second pixels are disposed in the second region on the substrate, the second pixels each having a second area less than the first area, the second pixels each comprising a third unit pixel. The first unit pixel, the second unit pixel, and the third unit pixel may have substantially the same shape as each other.