公开(公告)号：US09373669B2

公开(公告)日：2016-06-21

申请号：US14815327

申请日：2015-07-31

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Joong Chung ,  Jin-Seong Park ,  Jong-Han Jeong ,  Jae-Kyeong Jeong ,  Yeon-Gon Mo ,  Min-Kyu Kim ,  Tae-Kyung Ahn ,  Hui-Won Yang ,  Kwang-Suk Kim ,  Eun-Hyun Kim ,  Jae-Wook Kang ,  Jang-Soon Im

IPC: H01L21/00 ,  H01L27/32 ,  H01L29/66 ,  H01L27/12 ,  H01L29/786 ,  H01L51/56 ,  H01L51/52

CPC classification number: H01L27/3248 ,  H01L27/1225 ,  H01L27/3258 ,  H01L27/3262 ,  H01L29/66969 ,  H01L29/7869 ,  H01L51/52 ,  H01L51/5237 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5346

Abstract: An organic light-emitting display device, which may be configured to prevent moisture or oxygen from penetrating the organic light-emitting display device from the outside is disclosed. An organic light-emitting display device, which is easily applied to a large display device and/or may be easily mass produced is further disclosed. Additionally disclosed is a method of manufacturing an organic light-emitting display device. An organic light-emitting display device may include, for example, a thin-film transistor (TFT) including a gate electrode, an active layer insulated from the gate electrode, source and drain electrodes insulated from the gate electrode and contacting the active layer and an insulating layer disposed between the source and drain electrodes and the active layer; and an organic light-emitting diode electrically connected to the TFT. The insulating layer may include, for example, a first insulating layer contacting the active layer; and a second insulating layer formed of a metal oxide and disposed on the first insulating layer.

Abstract translation: 公开了一种有机发光显示装置，其可被配置为防止水分或氧气从外部穿透有机发光显示装置。 进一步公开了易于应用于大型显示​​装置和/或可容易地批量生产的有机发光显示装置。 另外公开了一种制造有机发光显示装置的方法。 有机发光显示装置可以包括例如薄膜晶体管（TFT），其包括栅电极，与栅电极绝缘的有源层，与栅电极绝缘的源电极和漏电极，并与活性层接触和 设置在所述源极和漏极之间的绝缘层和所述有源层; 以及与TFT电连接的有机发光二极管。 绝缘层可以包括例如与活性层接触的第一绝缘层; 以及由金属氧化物形成并设置在第一绝缘层上的第二绝缘层。

公开(公告)号：US08759133B2

公开(公告)日：2014-06-24

申请号：US14054085

申请日：2013-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-Ii Park ,  Chaun-Gi Choi ,  Tae-Kyung Ahn

IPC: H01L21/00

CPC classification number: H01L27/1288 ,  H01L27/1225 ,  H01L27/3248 ,  H01L27/3251

Abstract: A back panel for a flat panel display apparatus includes: a pixel electrode disposed on a substrate; a first gate electrode layer of a thin-film transistor (TFT) disposed on the substrate; a second gate electrode layer disposed on the first gate electrode layer and including a semiconductor material; a third gate electrode layer disposed on the second gate electrode layer and including a metal material; a first insulating layer disposed on the third gate electrode layer; an active layer disposed on the first insulating layer and including a transparent conductive oxide semiconductor; a second insulating layer disposed on the active layer; source and drain electrodes disposed connected to the active layer through the second insulating layer; and a third insulating layer covering the source and drain electrodes. The first gate electrode layer and the pixel electrode include a transparent conductive oxide.

Abstract translation: 一种用于平板显示装置的后面板包括：设置在基板上的像素电极; 设置在所述基板上的薄膜晶体管（TFT）的第一栅极电极层; 第二栅极电极层，设置在所述第一栅极电极层上并且包括半导体材料; 第三栅电极层，设置在所述第二栅电极层上并且包括金属材料; 设置在所述第三栅电极层上的第一绝缘层; 设置在所述第一绝缘层上并包括透明导电氧化物半导体的有源层; 设置在所述有源层上的第二绝缘层; 通过第二绝缘层连接到有源层的源极和漏极; 以及覆盖源极和漏极的第三绝缘层。 第一栅电极层和像素电极包括透明导电氧化物。

公开(公告)号：US09105862B2

公开(公告)日：2015-08-11

申请号：US14010164

申请日：2013-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Joong Chung ,  Jin-Seong Park ,  Jong-Han Jeong ,  Jae-Kyeong Jeong ,  Yeong-Gon Mo ,  Min-Kyu Kim ,  Tae-Kyung Ahn ,  Hui-Won Yang ,  Kwang-Suk Kim ,  Eun-Hyun Kim ,  Jae-Wook Kang ,  Jang-Soon Im

IPC: H01L29/08 ,  H01L51/52 ,  H01L27/12 ,  H01L27/32 ,  H01L29/786 ,  H01L51/56

CPC classification number: H01L27/3248 ,  H01L27/1225 ,  H01L27/3258 ,  H01L27/3262 ,  H01L29/66969 ,  H01L29/7869 ,  H01L51/52 ,  H01L51/5237 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5346

Abstract: An organic light-emitting display device, which may be configured to prevent moisture or oxygen from penetrating the organic light-emitting display device from the outside is disclosed. An organic light-emitting display device, which is easily applied to a large display device and/or may be easily mass produced is further disclosed. An organic light-emitting display device may include, for example, a thin-film transistor (TFT) including a gate electrode, an active layer insulated from the gate electrode, source and drain electrodes insulated from the gate electrode and contacting the active layer and an insulating layer disposed between the source and drain electrodes and the active layer; and an organic light-emitting diode electrically connected to the TFT. The insulating layer may include, for example, a first insulating layer contacting the active layer; and a second insulating layer formed of a metal oxide and disposed on the first insulating layer.

Abstract translation: 公开了一种有机发光显示装置，其可被配置为防止水分或氧气从外部穿透有机发光显示装置。 进一步公开了易于应用于大型显示​​装置和/或可容易地批量生产的有机发光显示装置。 有机发光显示装置可以包括例如薄膜晶体管（TFT），其包括栅电极，与栅电极绝缘的有源层，与栅电极绝缘的源电极和漏电极，并与活性层接触和 设置在所述源极和漏极之间的绝缘层和所述有源层; 以及与TFT电连接的有机发光二极管。 绝缘层可以包括例如与活性层接触的第一绝缘层; 以及由金属氧化物形成并设置在第一绝缘层上的第二绝缘层。

公开(公告)号：US08659016B2

公开(公告)日：2014-02-25

申请号：US13889752

申请日：2013-05-08

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Kyu Kim ,  Jong-Han Jeong ,  Tae-Kyung Ahn ,  Jae-Kyeong Jeong ,  Yeon-Gon Mo ,  Jin-Seong Park ,  Hyun-Joong Chung ,  Kwang-Suk Kim ,  Hui-Won Yang

IPC: H01L29/10 ,  H01L29/12

CPC classification number: H01L29/7869 ,  H01L29/78606

Abstract: A thin film transistor (TFT) using an oxide semiconductor as an active layer, a method of manufacturing the TFT, and a flat panel display device having the TFT include source and drain electrodes formed on a substrate; an active layer formed of an oxide semiconductor disposed on the source and drain electrodes; a gate electrode; and an interfacial stability layer formed on at least one of top and bottom surfaces of the active layer. In the TFT, the interfacial stability layer is formed of an oxide having a band gap of 3.0 to 8.0 eV. Since the interfacial stability layer has the same characteristics as a gate insulating layer and a passivation layer, chemically high interface stability is maintained. Since the interfacial stability layer has a band gap equal to or greater than that of the active layer, charge trapping is physically prevented.

Abstract translation: 使用氧化物半导体作为有源层的薄膜晶体管（TFT），TFT的制造方法以及具有TFT的平板显示装置包括：形成在基板上的源极和漏极; 由设置在源极和漏极上的氧化物半导体形成的有源层; 栅电极; 以及形成在活性层的顶表面和底表面中的至少一个上的界面稳定层。 在TFT中，界面稳定层由带隙为3.0〜8.0eV的氧化物形成。 由于界面稳定层具有与栅极绝缘层和钝化层相同的特性，因此保持了化学上高的界面稳定性。 由于界面稳定层具有等于或大于有源层的带隙，所以物理地防止了电荷俘获。

公开(公告)号：US08546175B2

公开(公告)日：2013-10-01

申请号：US13678256

申请日：2012-11-15

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun-Joong Chung ,  Jin-Seong Park ,  Jong-Han Jeong ,  Jae-Kyeong Jeong ,  Yeon-Gon Mo ,  Min-Kyu Kim ,  Tae-Kyung Ahn ,  Hui-Won Yang ,  Kwang-Suk Kim ,  Eun-Hyun Kim ,  Jae-Wook Kang ,  Jae-Soon Im

IPC: H01L21/00

CPC classification number: H01L27/3248 ,  H01L27/1225 ,  H01L27/3258 ,  H01L27/3262 ,  H01L29/66969 ,  H01L29/7869 ,  H01L51/52 ,  H01L51/5237 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/5346

Abstract: Disclosed is a method of manufacturing an organic light-emitting display device. An organic light-emitting display device may include, for example, a thin-film transistor (TFT) including a gate electrode, an active layer insulated from the gate electrode, source and drain electrodes insulated from the gate electrode and contacting the active layer and an insulating layer disposed between the source and drain electrodes and the active layer; and an organic light-emitting diode electrically connected to the TFT. The insulating layer may include, for example, a first insulating layer contacting the active layer; and a second insulating layer formed of a metal oxide and disposed on the first insulating layer.

Abstract translation: 公开了一种制造有机发光显示装置的方法。 有机发光显示装置可以包括例如薄膜晶体管（TFT），其包括栅电极，与栅电极绝缘的有源层，与栅电极绝缘的源电极和漏电极，并与活性层接触和 设置在所述源极和漏极之间的绝缘层和所述有源层; 以及与TFT电连接的有机发光二极管。 绝缘层可以包括例如与活性层接触的第一绝缘层; 以及由金属氧化物形成并设置在第一绝缘层上的第二绝缘层。

公开(公告)号：US11069755B2

公开(公告)日：2021-07-20

申请号：US15707776

申请日：2017-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Ho Jung ,  Chaun-Gi Choi ,  Yo-Seoph Ko ,  Ji-Hun Ryu ,  Tae-Kyung Ahn ,  Joo-Hee Jeon

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

Abstract: A display panel includes a flexible electrochromic substrate comprising a first flexible substrate layer, a second flexible substrate layer opposing to the first flexible substrate layer and an electrochromic part disposed between the first and second flexible substrate layers and configured to discolor in response to a driving signal, a transistor layer disposed on the flexible electrochromic substrate, the transistor layer comprising a plurality of transistors and an organic light emitting diode layer disposed on the flexible electrochromic substrate on which the transistor layer is disposed, the organic light emitting diode layer comprising a plurality of organic light emitting diodes connected to the plurality of transistors.

公开(公告)号：US20140038332A1

公开(公告)日：2014-02-06

申请号：US14054085

申请日：2013-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： Sang-Il PARK ,  Chaun-Gi Choi ,  Tae-Kyung Ahn

IPC: H01L27/12

CPC classification number: H01L27/1288 ,  H01L27/1225 ,  H01L27/3248 ,  H01L27/3251

Abstract: A back panel for a flat panel display apparatus includes: a pixel electrode disposed on a substrate; a first gate electrode layer of a thin-film transistor (TFT) disposed on the substrate; a second gate electrode layer disposed on the first gate electrode layer and including a semiconductor material; a third gate electrode layer disposed on the second gate electrode layer and including a metal material; a first insulating layer disposed on the third gate electrode layer; an active layer disposed on the first insulating layer and including a transparent conductive oxide semiconductor; a second insulating layer disposed on the active layer; source and drain electrodes disposed connected to the active layer through the second insulating layer; and a third insulating layer covering the source and drain electrodes. The first gate electrode layer and the pixel electrode include a transparent conductive oxide.

Abstract translation: 一种用于平板显示装置的后面板包括：设置在基板上的像素电极; 设置在所述基板上的薄膜晶体管（TFT）的第一栅极电极层; 第二栅极电极层，设置在所述第一栅极电极层上并且包括半导体材料; 第三栅电极层，设置在所述第二栅电极层上并且包括金属材料; 设置在所述第三栅电极层上的第一绝缘层; 设置在所述第一绝缘层上并包括透明导电氧化物半导体的有源层; 设置在所述有源层上的第二绝缘层; 通过第二绝缘层连接到有源层的源极和漏极; 以及覆盖源极和漏极的第三绝缘层。 第一栅电极层和像素电极包括透明导电氧化物。