公开(公告)号：US20130341614A1

公开(公告)日：2013-12-26

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 ,  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: 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.

公开(公告)号：US20130240879A1

公开(公告)日：2013-09-19

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: H01L29/786

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.

公开(公告)号：US20130109119A1

公开(公告)日：2013-05-02

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: 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. 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.

公开(公告)号：US20150340417A1

公开(公告)日：2015-11-26

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: H01L27/32 ,  H01L29/786 ,  H01L29/66 ,  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. 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。