公开(公告)号：US20130026475A1

公开(公告)日：2013-01-31

申请号：US13313596

申请日：2011-12-07

申请人： Jong-Hyun Choi ,  Kwang-Hae Kim

发明人： Jong-Hyun Choi ,  Kwang-Hae Kim

IPC分类号： H01L33/42 ,  H01L33/16 ,  H01L33/08

CPC分类号： H01L27/3265 ,  H01L27/1255 ,  H01L27/3262 ,  H01L29/4908

摘要： An organic light-emitting display device includes a capacitor lower electrode that includes a semiconductor material doped with ion impurities. A first insulating layer covers an active layer and the capacitor lower electrode. A gate electrode includes a gate lower electrode formed of a transparent conductive material and a gate upper electrode formed of metal. A pixel electrode is electrically connected to the thin film transistor. A capacitor upper electrode is at the same level as the pixel electrode. An etch block layer is formed between the first insulating layer and the capacitor upper electrode. Source and drain electrodes are electrically connected to the active layer. A second insulating layer has an opening completely exposing the capacitor upper electrode. A third insulating layer exposes the pixel electrode. An intermediate layer includes an emissive layer. An opposite electrode faces the pixel electrode.

摘要翻译： 有机发光显示装置包括具有掺杂有离子杂质的半导体材料的电容器下电极。 第一绝缘层覆盖有源层和电容器下电极。 栅电极包括由透明导电材料形成的栅极下电极和由金属形成的栅极上电极。 像素电极电连接到薄膜晶体管。 电容器上电极与像素电极处于同一水平。 在第一绝缘层和电容器上电极之间形成蚀刻阻挡层。 源电极和漏电极电连接到有源层。 第二绝缘层具有完全暴露电容器上电极的开口。 第三绝缘层暴露像素电极。 中间层包括发射层。 相对电极面对像素电极。

公开(公告)号：US09000444B2

公开(公告)日：2015-04-07

申请号：US13323108

申请日：2011-12-12

申请人： June-Woo Lee ,  Jae-Beom Choi ,  Kwan-Wook Jung ,  Jae-Hwan Oh ,  Seong-Hyun Jin ,  Kwang-Hae Kim ,  Jong-Hyun Choi

发明人： June-Woo Lee ,  Jae-Beom Choi ,  Kwan-Wook Jung ,  Jae-Hwan Oh ,  Seong-Hyun Jin ,  Kwang-Hae Kim ,  Jong-Hyun Choi

IPC分类号： H01L27/14 ,  H01L29/04 ,  H01L29/15 ,  H01L31/036 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12

CPC分类号： H01L27/1237 ,  H01L27/1255 ,  H01L27/127 ,  H01L27/1288 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/66742 ,  H01L51/5215 ,  H01L51/5265 ,  H01L2227/323

摘要： A thin film transistor (TFT) array substrate is provided that includes a TFT on a substrate. The TFT can include an active layer, gate electrode, source electrode, drain electrode, first insulating layer between the active layer and the gate electrode, and second insulating layer between the gate electrode and the source and drain electrodes. A pixel electrode is disposed on the first and second insulating layers. A capacitor including a lower electrode is disposed on a same layer as the gate electrode and an upper electrode. A third insulating layer directly between the second insulating layer and the pixel electrode and between the lower electrode and the upper electrode. A fourth insulating layer covers the source electrode, the drain electrode, and the upper electrode, and exposes the pixel electrode and can further expose a pad electrode.

摘要翻译： 提供了一种在基板上包括TFT的薄膜晶体管（TFT）阵列基板。 TFT可以包括有源层，栅电极，源电极，漏电极，有源层和栅电极之间的第一绝缘层，以及栅电极和源电极和漏电极之间的第二绝缘层。 像素电极设置在第一和第二绝缘层上。 包括下电极的电容器设置在与栅电极和上电极相同的层上。 直接在第二绝缘层和像素电极之间以及下电极和上电极之间的第三绝缘层。 第四绝缘层覆盖源电极，漏电极和上电极，并且使像素电极露出，并且可以进一步暴露焊盘电极。

公开(公告)号：US20110049523A1

公开(公告)日：2011-03-03

申请号：US12805702

申请日：2010-08-16

申请人： Jong-Hyun Choi ,  June-Woo Lee ,  Kwang-Hae Kim ,  Kyoung-Bo Kim

发明人： Jong-Hyun Choi ,  June-Woo Lee ,  Kwang-Hae Kim ,  Kyoung-Bo Kim

IPC分类号： H01L33/00 ,  H01L21/02 ,  H01L51/50

CPC分类号： H01L27/1251 ,  H01L27/1225 ,  H01L27/3262

摘要： An OLED display including a substrate main body; a first gate electrode and a second semiconductor layer; a gate insulating layer on the first gate electrode and the second semiconductor layer; a first semiconductor layer and a second gate electrode overlying the first gate electrode and the second semiconductor layer, respectively; etching stopper layers contacting portions of the first semiconductor layer; an interlayer insulating layer on the first semiconductor layer and the second gate electrode and including contact holes exposing the plurality of etching stopper layers, respectively; a first source electrode and a first drain electrode on the interlayer insulating layer and the contact holes being indirectly connected to the first semiconductor layer via the etching stopper layers or directly connected to the first semiconductor layer; and a second source electrode and a second drain electrode on the interlayer insulating layer being connected to the second semiconductor layer.

摘要翻译： 一种OLED显示器，包括：基板主体; 第一栅电极和第二半导体层; 在第一栅电极和第二半导体层上的栅极绝缘层; 分别覆盖所述第一栅电极和所述第二半导体层的第一半导体层和第二栅电极; 蚀刻阻挡层接触第一半导体层的部分; 在所述第一半导体层和所述第二栅电极上的层间绝缘层，并且包括分别暴露所述多个蚀刻停止层的接触孔; 层间绝缘层上的第一源电极和第一漏电极，并且所述接触孔经由所述蚀刻停止层间接地连接到所述第一半导体层，或者直接连接到所述第一半导体层; 并且所述层间绝缘层上的第二源极和第二漏极连接到所述第二半导体层。

公开(公告)号：US08822999B2

公开(公告)日：2014-09-02

申请号：US13313596

申请日：2011-12-07

申请人： Jong-Hyun Choi ,  Kwang-Hae Kim

发明人： Jong-Hyun Choi ,  Kwang-Hae Kim

IPC分类号： H01L33/42 ,  H01L33/16 ,  H01L33/08

CPC分类号： H01L27/3265 ,  H01L27/1255 ,  H01L27/3262 ,  H01L29/4908

摘要： An organic light-emitting display device includes a capacitor lower electrode that includes a semiconductor material doped with ion impurities. A first insulating layer covers an active layer and the capacitor lower electrode. A gate electrode includes a gate lower electrode formed of a transparent conductive material and a gate upper electrode formed of metal. A pixel electrode is electrically connected to the thin film transistor. A capacitor upper electrode is at the same level as the pixel electrode. An etch block layer is formed between the first insulating layer and the capacitor upper electrode. Source and drain electrodes are electrically connected to the active layer. A second insulating layer has an opening completely exposing the capacitor upper electrode. A third insulating layer exposes the pixel electrode. An intermediate layer includes an emissive layer. An opposite electrode faces the pixel electrode.

摘要翻译： 有机发光显示装置包括具有掺杂有离子杂质的半导体材料的电容器下电极。 第一绝缘层覆盖有源层和电容器下电极。 栅电极包括由透明导电材料形成的栅极下电极和由金属形成的栅极上电极。 像素电极电连接到薄膜晶体管。 电容器上电极与像素电极处于同一水平。 在第一绝缘层和电容器上电极之间形成蚀刻阻挡层。 源电极和漏电极电连接到有源层。 第二绝缘层具有完全暴露电容器上电极的开口。 第三绝缘层暴露像素电极。 中间层包括发射层。 相对电极面对像素电极。

公开(公告)号：US08669548B2

公开(公告)日：2014-03-11

申请号：US13426733

申请日：2012-03-22

申请人： Jae-Hwan Oh ,  Young-Jin Chang ,  Seong-Hyun Jin ,  Se-Hun Park ,  June-Woo Lee ,  Kwang-Hae Kim ,  Jong-Hyun Choi ,  Kwan-Wook Jung ,  Won-Kyu Lee ,  Jae-Beom Choi

发明人： Jae-Hwan Oh ,  Young-Jin Chang ,  Seong-Hyun Jin ,  Se-Hun Park ,  June-Woo Lee ,  Kwang-Hae Kim ,  Jong-Hyun Choi ,  Kwan-Wook Jung ,  Won-Kyu Lee ,  Jae-Beom Choi

IPC分类号： H01L29/08 ,  H01L35/24 ,  H01L51/00

CPC分类号： H01L27/1255 ,  H01L27/3258 ,  H01L27/3265 ,  H01L51/5265 ,  H01L51/5268 ,  H01L2227/323

摘要： An organic light-emitting display apparatus includes a first insulating layer, a second insulating layer on the first insulating layer and including an unevenness portion, a third insulating layer on the second insulating layer, a pixel electrode on the third insulating layer, an opposite electrode facing the pixel electrode, and an organic emission layer between the pixel electrode and the opposite electrode; a thin film transistor including an active layer, a gate electrode, and source/drain electrodes connected to the active layer, the first insulating layer being between the active layer and the gate electrode and the second insulating layer being between the gate electrode, and the source/drain electrodes; and a capacitor including a lower electrode on a same layer as the gate electrode, a dielectric layer of a same material as the third insulating layer, and an upper electrode on a same layer as the pixel electrode.

摘要翻译： 一种有机发光显示装置，包括第一绝缘层，第一绝缘层上的第二绝缘层，包括凹凸部，第二绝缘层上的第三绝缘层，第三绝缘层上的像素电极，对置电极 面对像素电极，以及像素电极和对置电极之间的有机发光层; 薄膜晶体管，包括有源层，栅电极和连接到有源层的源极/漏极，所述第一绝缘层位于所述有源层和所述栅电极之间，所述第二绝缘层位于所述栅电极与所述栅电极之间， 源极/漏极; 以及电容器，其包括与栅电极相同的层上的下电极，与第三绝缘层相同的材料的电介质层，以及与像素电极同层的上电极。

公开(公告)号：US08455876B2

公开(公告)日：2013-06-04

申请号：US12805702

申请日：2010-08-16

申请人： Jong-Hyun Choi ,  June-Woo Lee ,  Kwang-Hae Kim ,  Kyoung-Bo Kim

发明人： Jong-Hyun Choi ,  June-Woo Lee ,  Kwang-Hae Kim ,  Kyoung-Bo Kim

IPC分类号： H01L33/16 ,  H01L29/786

CPC分类号： H01L27/1251 ,  H01L27/1225 ,  H01L27/3262

摘要： An OLED display including a substrate main body; a first gate electrode and a second semiconductor layer; a gate insulating layer on the first gate electrode and the second semiconductor layer; a first semiconductor layer and a second gate electrode overlying the first gate electrode and the second semiconductor layer, respectively; etching stopper layers contacting portions of the first semiconductor layer; an interlayer insulating layer on the first semiconductor layer and the second gate electrode and including contact holes exposing the plurality of etching stopper layers, respectively; a first source electrode and a first drain electrode on the interlayer insulating layer and the contact holes being indirectly connected to the first semiconductor layer via the etching stopper layers or directly connected to the first semiconductor layer; and a second source electrode and a second drain electrode on the interlayer insulating layer being connected to the second semiconductor layer.

摘要翻译： 一种OLED显示器，包括：基板主体; 第一栅电极和第二半导体层; 在第一栅电极和第二半导体层上的栅极绝缘层; 分别覆盖所述第一栅电极和所述第二半导体层的第一半导体层和第二栅电极; 蚀刻阻挡层接触第一半导体层的部分; 在所述第一半导体层和所述第二栅电极上的层间绝缘层，并且包括分别暴露所述多个蚀刻停止层的接触孔; 层间绝缘层上的第一源电极和第一漏电极，并且所述接触孔经由所述蚀刻停止层间接地连接到所述第一半导体层，或者直接连接到所述第一半导体层; 并且所述层间绝缘层上的第二源极和第二漏极连接到所述第二半导体层。

公开(公告)号：US20130056710A1

公开(公告)日：2013-03-07

申请号：US13426733

申请日：2012-03-22

申请人： Jae-Hwan Oh ,  Young-Jin Chang ,  Seong-Hyun Jin ,  Se-Hun Park ,  June-Woo Lee ,  Kwang-Hae Kim ,  Jong-Hyun Choi ,  Kwan-Kyu Lee ,  Won-Kyu Lee ,  Jae-Beom Choi

发明人： Jae-Hwan Oh ,  Young-Jin Chang ,  Seong-Hyun Jin ,  Se-Hun Park ,  June-Woo Lee ,  Kwang-Hae Kim ,  Jong-Hyun Choi ,  Kwan-Kyu Lee ,  Won-Kyu Lee ,  Jae-Beom Choi

IPC分类号： H01L27/32 ,  H01L51/56

CPC分类号： H01L27/1255 ,  H01L27/3258 ,  H01L27/3265 ,  H01L51/5265 ,  H01L51/5268 ,  H01L2227/323

摘要： An organic light-emitting display apparatus includes a first insulating layer, a second insulating layer on the first insulating layer and including an unevenness portion, a third insulating layer on the second insulating layer, a pixel electrode on the third insulating layer, an opposite electrode facing the pixel electrode, and an organic emission layer between the pixel electrode and the opposite electrode; a thin film transistor including an active layer, a gate electrode, and source/drain electrodes connected to the active layer, the first insulating layer being between the active layer and the gate electrode and the second insulating layer being between the gate electrode, and the source/drain electrodes; and a capacitor including a lower electrode on a same layer as the gate electrode, a dielectric layer of a same material as the third insulating layer, and an upper electrode on a same layer as the pixel electrode.

摘要翻译： 一种有机发光显示装置，包括第一绝缘层，第一绝缘层上的第二绝缘层，包括凹凸部，第二绝缘层上的第三绝缘层，第三绝缘层上的像素电极，对置电极 面对像素电极，以及像素电极和对置电极之间的有机发光层; 薄膜晶体管，包括有源层，栅电极和连接到有源层的源极/漏极，所述第一绝缘层位于所述有源层和所述栅电极之间，所述第二绝缘层位于所述栅电极与所述栅电极之间， 源极/漏极; 以及电容器，其包括与栅电极相同的层上的下电极，与第三绝缘层相同的材料的电介质层，以及与像素电极同层的上电极。

公开(公告)号：US20130015459A1

公开(公告)日：2013-01-17

申请号：US13323108

申请日：2011-12-12

申请人： June-Woo Lee ,  Jae-Beom Choi ,  Kwan-Wook Jung ,  Jae-Hwan Oh ,  Seong-Hyun Jin ,  Kwang-Hae Kim ,  Jong-Hyun Choi

发明人： June-Woo Lee ,  Jae-Beom Choi ,  Kwan-Wook Jung ,  Jae-Hwan Oh ,  Seong-Hyun Jin ,  Kwang-Hae Kim ,  Jong-Hyun Choi

IPC分类号： H01L29/786 ,  H01L21/336

CPC分类号： H01L27/1237 ,  H01L27/1255 ,  H01L27/127 ,  H01L27/1288 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/66742 ,  H01L51/5215 ,  H01L51/5265 ,  H01L2227/323

摘要： A thin film transistor (TFT) array substrate includes a TFT on a substrate, the TFT including an active layer, gate electrode, source electrode, drain electrode, first insulating layer between the active layer and the gate electrode, and second insulating layer between the gate electrode and the source and drain electrodes; a pixel electrode on the first insulating layer and the second insulating layer, the pixel electrode being connected to one of the source electrode and drain electrode; a capacitor including a lower electrode on a same layer as the gate electrode and an upper electrode including the same material as the pixel electrode; a third insulating layer directly between the second insulating layer and the pixel electrode and between the lower electrode and the upper electrode; and a fourth insulating layer covering the source electrode, the drain electrode, and the upper electrode, and exposing the pixel electrode.

摘要翻译： 薄膜晶体管（TFT）阵列基板包括在基板上的TFT，所述TFT包括有源层，栅电极，源电极，漏电极，在有源层和栅电极之间的第一绝缘层，以及第二绝缘层 栅电极和源电极和漏电极; 所述第一绝缘层和所述第二绝缘层上的像素电极，所述像素电极连接到所述源电极和漏极之一; 电容器，其包括与所述栅电极相同的层上的下电极和包含与所述像素电极相同的材料的上电极; 直接在第二绝缘层和像素电极之间以及下电极和上电极之间的第三绝缘层; 以及覆盖源电极，漏电极和上电极的第四绝缘层，并使像素电极曝光。

公开(公告)号：US08901577B2

公开(公告)日：2014-12-02

申请号：US13418512

申请日：2012-03-13

申请人： Kwang-Hae Kim ,  Jae-Beom Choi ,  Kwan-Wook Jung ,  June-Woo Lee

发明人： Kwang-Hae Kim ,  Jae-Beom Choi ,  Kwan-Wook Jung ,  June-Woo Lee

IPC分类号： H01L29/18 ,  H01L21/00 ,  H01L27/12 ,  H01L27/32

CPC分类号： H01L27/124 ,  H01L27/3262 ,  H01L2924/0002 ,  H01L2924/00

摘要： An organic light-emitting display device includes a gate electrode, a source electrode, and a drain electrode on a substrate, a gate interconnection line connected to the gate electrode, a source and drain interconnection line connected to the source and drain electrodes, a first test pad electrically connected to the source and drain interconnection line, and a second test pad electrically connected to the gate interconnection line. The second test pad is at a same level as the first test pad, and the gate electrode is on a different layer than the source and drain electrodes.

摘要翻译： 有机发光显示装置包括在基板上的栅电极，源电极和漏极，连接到栅电极的栅极互连线，连接到源极和漏极的源极和漏极互连线，第一 电连接到源极和漏极互连线的测试焊盘以及电连接到栅极互连线的第二测试焊盘。 第二测试焊盘处于与第一测试焊盘相同的水平面上，并且栅电极在与源电极和漏电极不同的层上。

公开(公告)号：US20120206145A1

公开(公告)日：2012-08-16

申请号：US13200332

申请日：2011-09-23

申请人： Kwang-Hae Kim ,  Kwan-Wook Jung ,  Hun-Tae Kim

发明人： Kwang-Hae Kim ,  Kwan-Wook Jung ,  Hun-Tae Kim

IPC分类号： G01R31/00 ,  H01L21/66

CPC分类号： G09G3/3233 ,  G09G3/006 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861

摘要： A test method of a pixel circuit array in an organic light emitting diode (OLED) display, the pixel circuit including a first capacitor connected to a first transistor, the first transistor transmitting a data signal and controlling a light emitting amount of an organic light emitting element according to a scan signal, the method including irradiating an electron beam to a first electrode terminal of the first capacitor before completing formation of the organic light emitting element, the first electrode terminal being exposed during the irradiation, and testing operation of the first transistor based on emitted secondary electrons.

摘要翻译： 在有机发光二极管（OLED）显示器中的像素电路阵列的测试方法，所述像素电路包括连接到第一晶体管的第一电容器，所述第一晶体管传输数据信号并控制发光的有机发光的发光量 元件，该方法包括在完成有机发光元件的形成之前将电子束照射到第一电容器的第一电极端子，第一电极端子在照射期间被暴露，以及第一晶体管的测试操作 基于发射的二次电子。