公开(公告)号：US08450159B2

公开(公告)日：2013-05-28

申请号：US12929733

申请日：2011-02-11

申请人： Jong-Hyun Park ,  Chun-Gi You ,  Sun Park ,  Jin-Hee Kang ,  Yul-Kyu Lee

发明人： Jong-Hyun Park ,  Chun-Gi You ,  Sun Park ,  Jin-Hee Kang ,  Yul-Kyu Lee

IPC分类号： H01L21/336

CPC分类号： H01L51/5281 ,  H01L27/1214 ,  H01L27/1285 ,  H01L27/3262 ,  H01L27/3272 ,  H01L29/66765 ,  H01L29/78678

摘要： A thin film transistor, a method of manufacturing the same, and a display device including the same, the thin film transistor including a substrate; a polysilicon semiconductor layer on the substrate; and a metal pattern between the semiconductor layer and the substrate, the metal pattern being insulated from the semiconductor layer, wherein the polysilicon of the semiconductor layer includes a grain boundary parallel to a crystallization growing direction, and a surface roughness of the polysilicon semiconductor layer defined by a distance between a lowest peak and a highest peak in a surface thereof is less than about 15 nm.

摘要翻译： 薄膜晶体管及其制造方法以及包括该薄膜晶体管的显示装置，所述薄膜晶体管包括基板; 基板上的多晶硅半导体层; 以及在所述半导体层和所述基板之间的金属图案，所述金属图案与所述半导体层绝缘，其中所述半导体层的多晶硅包括平行于结晶生长方向的晶界，并且所述多晶硅半导体层的表面粗糙度被限定 在其表面的最低峰和最高峰之间的距离小于约15nm。

公开(公告)号：US20130113000A1

公开(公告)日：2013-05-09

申请号：US13460404

申请日：2012-04-30

申请人： Yul Kyu Lee ,  Sun Park ,  Jong-Hyun Park ,  Jun Hoo Choi

发明人： Yul Kyu Lee ,  Sun Park ,  Jong-Hyun Park ,  Jun Hoo Choi

IPC分类号： H01L27/15 ,  H01L33/36

CPC分类号： H01L27/1244 ,  H01L27/3276

摘要： Display substrates are disclosed. In one aspect, display substrates include a first signal line, a second signal line, a first detour signal line and a second detour signal line. The first signal line includes a first region and a pair of second regions disposed on opposite sides of the first region. The pair of second regions are spaced apart from the first region. The second signal line crosses the first signal line. The second signal line includes a third region and a pair of fourth regions disposed on opposite sides of the third region. The pair of fourth regions are spaced apart from the third region. The first detour signal line electrically connects the pair of second regions to each other. The second detour signal line electrically connects the pair of fourth regions to each other. Related methods are also disclosed.

摘要翻译： 公开了显示基板。 一方面，显示基板包括第一信号线，第二信号线，第一迂回信号线和第二迂回信号线。 第一信号线包括设置在第一区域的相对侧上的第一区域和一对第二区域。 一对第二区域与第一区域间隔开。 第二信号线穿过第一信号线。 第二信号线包括设置在第三区域的相对侧上的第三区域和一对第四区域。 一对第四区域与第三区域间隔开。 第一绕道信号线将一对第二区域彼此电连接。 第二绕道信号线将一对第四区域彼此电连接。 还公开了相关方法。

公开(公告)号：US20130105801A1

公开(公告)日：2013-05-02

申请号：US13448056

申请日：2012-04-16

申请人： Yul Kyu Lee ,  Sun Park ,  Joon Hoo Choi

发明人： Yul Kyu Lee ,  Sun Park ,  Joon Hoo Choi

IPC分类号： H01L29/786 ,  H01L21/26

CPC分类号： H01L21/268 ,  H01L27/1255

摘要： Display substrates including a capacitor, methods of repairing a display substrate, and display devices including the display substrate are disclosed. In one embodiment, the capacitor includes a first electrode layer, a dielectric layer, and a second electrode layer sequentially stacked. A portion of the second electrode layer is shorted to the first electrode layer. An opening penetrates the second electrode layer to expose a top surface of the dielectric layer. Due to the opening, the shorted portion is separated from the surrounding portions of the second electrode layer. The opening may be formed by irradiating a laser.

摘要翻译： 公开了包括电容器的显示基板，修复显示基板的方法以及包括显示基板的显示装置。 在一个实施例中，电容器包括顺序层叠的第一电极层，电介质层和第二电极层。 第二电极层的一部分与第一电极层短路。 开口穿透第二电极层以暴露电介质层的顶表面。 由于开口，短路部分与第二电极层的周围部分分离。 可以通过照射激光来形成开口。

公开(公告)号：US08378353B2

公开(公告)日：2013-02-19

申请号：US13174606

申请日：2011-06-30

申请人： Yul-Kyu Lee ,  Chun-Gi You ,  Sun Park

发明人： Yul-Kyu Lee ,  Chun-Gi You ,  Sun Park

IPC分类号： H01L33/16 ,  H01L33/08

CPC分类号： H01L29/4908 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L2227/323 ,  H01L2251/554

摘要： An organic light emitting diode display device and a method of manufacturing the same are disclosed. The organic light emitting diode display device comprises: a substrate; an active layer disposed on the substrate; a first insulating layer disposed on the active layer; a gate electrode disposed on the first insulating layer; a pixel electrode disposed on the first insulating layer; source and drain electrodes electrically insulated from the gate electrode and electrically connected to the active layer; an intermediate layer disposed on the pixel electrode, wherein the intermediate layer comprises an organic emission layer; and an opposite electrode disposed on the intermediate layer, wherein the pixel electrode is connected to the source electrode or the drain electrode, wherein the gate electrode comprises a first conductive layer, a second conductive layer, a third conductive layer, and a fourth conductive layer that are sequentially stacked, and wherein the second and third conductive layers comprises a first oxidation-reduction potential difference therebetween, and the first and third conductive layers comprises a second oxidation-reduction potential difference therebetween, and the first oxidation-reduction potential difference is less than the second oxidation-reduction potential difference.

摘要翻译： 公开了一种有机发光二极管显示装置及其制造方法。 有机发光二极管显示装置包括：基板; 设置在所述基板上的有源层; 设置在所述有源层上的第一绝缘层; 设置在所述第一绝缘层上的栅电极; 设置在所述第一绝缘层上的像素电极; 源极和漏极电极与栅极电绝缘并电连接到有源层; 设置在所述像素电极上的中间层，其中所述中间层包含有机发射层; 以及设置在所述中间层上的相对电极，其中所述像素电极连接到所述源电极或漏电极，其中所述栅电极包括第一导电层，第二导电层，第三导电层和第四导电层 并且其中所述第二和第三导电层包括其间的第一氧化还原电位差，并且所述第一和第三导电层包括其间的第二氧化还原电位差，并且所述第一氧化还原电位差较小 比第二氧化还原电位差。

公开(公告)号：US20130037817A1

公开(公告)日：2013-02-14

申请号：US13347853

申请日：2012-01-11

申请人： Yul-Kyu LEE ,  Sun Park ,  Kyung-Hoon Park

发明人： Yul-Kyu LEE ,  Sun Park ,  Kyung-Hoon Park

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L27/3265 ,  H01L27/3211

摘要： An organic light-emitting display device includes a plurality of sub-pixels each comprising a light-emitting portion, a thin film transistor (TFT), and a capacitor, each of the sub-pixels emitting a different color, wherein the capacitor of at least one of the plurality of sub-pixels extends into at least one adjacent one of the sub-pixels.

摘要翻译： 有机发光显示装置包括各自包含发光部分，薄膜晶体管（TFT）和电容器的多个子像素，每个子像素发射不同的颜色，其中，在 所述多个子像素中的至少一个延伸到所述子像素中的至少一个相邻的子像素中。

公开(公告)号：US08354677B2

公开(公告)日：2013-01-15

申请号：US13023429

申请日：2011-02-08

申请人： Jong-Hyun Park ,  Chun-Gi You ,  Sun Park ,  Yul-Kyu Lee ,  Kyu-Sik Cho ,  Sang-Ho Moon

发明人： Jong-Hyun Park ,  Chun-Gi You ,  Sun Park ,  Yul-Kyu Lee ,  Kyu-Sik Cho ,  Sang-Ho Moon

IPC分类号： H01L27/28

CPC分类号： H01L27/3248 ,  H01L27/3223 ,  H01L51/5218 ,  H01L51/5265 ,  H01L2227/323

摘要： An organic light emitting diode display, which can obtain a resonance effect by its metal mirror, and a manufacturing method thereof. The display includes a semiconductor layer, a dummy pattern layer, a gate insulating film, a pixel electrode, and a gate electrode. The semiconductor layer is formed of polysilicon on a base substrate. The dummy pattern layer is formed of polysilicon at a same layer level as the semiconductor layer and surrounds a light emitting region. The gate insulating film is on the base substrate while covering the semiconductor layer and the dummy pattern layer, and has recess portions corresponding to the light emitting region. The pixel electrode is filled in the recess portions, and is formed of a metal mirror multilayer including a transmissive conductive film and a reflective conductive film. The gate electrode is on the gate insulating film at a distance from the pixel electrode.

摘要翻译： 可以通过其金属镜获得共振效果的有机发光二极管显示器及其制造方法。 显示器包括半导体层，虚拟图案层，栅极绝缘膜，像素电极和栅电极。 半导体层由基底衬底上的多晶硅形成。 虚设图案层由与半导体层相同的层级的多晶硅形成，并且包围发光区域。 栅极绝缘膜在覆盖半导体层和虚设图案层的同时在基底基板上，具有与发光区域对应的凹部。 像素电极被填充在凹部中，并且由包括透射导电膜和反射导电膜的金属镜多层构成。 栅极电极位于距离像素电极一定距离的栅极绝缘膜上。

公开(公告)号：US20120132920A1

公开(公告)日：2012-05-31

申请号：US13094632

申请日：2011-04-26

申请人： Sun Park ,  Jong-Hyun Park ,  Yul-Kyu Lee ,  Dae-Woo Kim

发明人： Sun Park ,  Jong-Hyun Park ,  Yul-Kyu Lee ,  Dae-Woo Kim

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L27/3265 ,  H01L27/1222

摘要： In an organic light emitting diode (OLED) display and a manufacturing method, an organic light emitting diode (OLED) display includes: a substrate; a semiconductor layer pattern formed on the substrate and including a first capacitor electrode; a gate insulating layer covering the semiconductor layer pattern; a first conductive layer pattern formed on the gate insulating layer and including a second capacitor electrode having at least a portion overlapping the first capacitor electrode; an interlayer insulating layer having a capacitor opening exposing a portion of the second capacitor electrode and covering the second capacitor electrode; and a second conductive layer pattern formed on the interlayer insulating layer, wherein the capacitor opening includes a first transverse side wall parallel to and overlapping the second capacitor electrode, a second transverse side wall parallel to and not overlapping the second capacitor electrode, and a longitudinal side wall connecting the first transverse side wall and the second transverse side wall to each other and overlapping the first capacitor electrode.

摘要翻译： 在有机发光二极管（OLED）显示器和制造方法中，有机发光二极管（OLED）显示器包括：基板; 形成在所述基板上并包括第一电容器电极的半导体层图案; 覆盖半导体层图案的栅极绝缘层; 第一导电层图案，形成在所述栅极绝缘层上并且包括具有至少部分与所述第一电容器电极重叠的部分的第二电容器电极; 层间绝缘层，具有露出所述第二电容电极的一部分并覆盖所述第二电容电极的电容器开口; 以及形成在所述层间绝缘层上的第二导电层图案，其中所述电容器开口包括与所述第二电容器电极平行且重叠的第一横向侧壁，与所述第二电容器电极平行并且不与所述第二电容器电极重叠的第二横向侧壁， 将第一横向侧壁和第二横向侧壁彼此连接并与第一电容器电极重叠的侧壁。

公开(公告)号：US20120080663A1

公开(公告)日：2012-04-05

申请号：US13103011

申请日：2011-05-06

申请人： Yul-Kyu Lee ,  Chuy-Gi You ,  Sun Park ,  Jong-Hyun Park ,  Dae-Woo Kim

发明人： Yul-Kyu Lee ,  Chuy-Gi You ,  Sun Park ,  Jong-Hyun Park ,  Dae-Woo Kim

IPC分类号： H01L27/32 ,  H01L51/56

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

摘要： An organic light-emitting display device and a method of manufacturing the organic light-emitting display device are disclosed. The organic light-emitting display device includes a bottom capacitor electrode that is formed over the same plane as an active layer of a thin film transistor and includes a semiconductor doped with ion impurities, a pixel electrode, and a top capacitor electrode formed over the same plane as a gate electrode, wherein a contact hole entirely exposing the pixel electrode and the top capacitor electrode is formed.

摘要翻译： 公开了一种有机发光显示装置和制造有机发光显示装置的方法。 有机发光显示装置包括在与薄膜晶体管的有源层相同的平面上形成的底部电容器电极，并且包括掺杂有离子杂质的半导体，像素电极和形成在其上的顶部电容器电极 平面作为栅极电极，其中形成完全曝光像素电极和顶部电容器电极的接触孔。

公开(公告)号：US20120074420A1

公开(公告)日：2012-03-29

申请号：US13064864

申请日：2011-04-21

申请人： Jong-Hyun Park ,  Chun-gi You ,  Sun Park ,  Ki-Nyeng Kang ,  Yul-Kyu Lee ,  Dae-Woo Kim

发明人： Jong-Hyun Park ,  Chun-gi You ,  Sun Park ,  Ki-Nyeng Kang ,  Yul-Kyu Lee ,  Dae-Woo Kim

IPC分类号： H01L33/08 ,  H01L33/16

CPC分类号： H01L27/3246 ,  H01L27/1214 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/3248 ,  H01L27/3262 ,  H01L2227/323

摘要： An organic light emitting diode (OLED) display includes: a substrate; a semiconductor layer on the substrate; a gate insulating layer covering the semiconductor layer; a gate electrode formed in the gate insulating layer and overlapping the semiconductor layer; a pixel electrode formed in a pixel area over the gate insulating layer; an interlayer insulating layer covering the gate electrode and the gate insulating layer, and exposing the pixel electrode through a pixel opening; a source electrode and a drain electrode formed in the interlayer insulating layer and connected to the semiconductor layer; and a barrier rib covering the interlayer insulating layer, the source electrode, and the drain electrode, and the drain electrode contacts a side wall of the pixel opening and is connected to the pixel electrode. Such an OLED display may have an improved aperture ratio.

摘要翻译： 有机发光二极管（OLED）显示器包括：基板; 衬底上的半导体层; 覆盖半导体层的栅极绝缘层; 形成在所述栅极绝缘层中且与所述半导体层重叠的栅电极; 形成在所述栅绝缘层上的像素区域中的像素电极; 覆盖所述栅电极和所述栅极绝缘层的层间绝缘层，并且使所述像素电极通过像素开口曝光; 源电极和漏电极，形成在层间绝缘层中并连接到半导体层; 并且覆盖层间绝缘层，源电极和漏电极的阻挡肋，漏电极接触像素开口的侧壁并连接到像素电极。 这样的OLED显示器可以具有改善的开口率。

公开(公告)号：US20120074411A1

公开(公告)日：2012-03-29

申请号：US13067025

申请日：2011-05-03

申请人： Yul-Kyu Lee ,  Sun Park ,  Chun-Gi You ,  Jong-Hyun Park

发明人： Yul-Kyu Lee ,  Sun Park ,  Chun-Gi You ,  Jong-Hyun Park

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L51/56 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265

摘要： Making an OLED display, includes forming a first storage plate and a gate insulating layer covering the first storage plate on a substrate; sequentially forming a second storage plate covering the first storage plate and a capacitor intermediate in the gate insulating layer; forming a first doping region by injecting an impurity to a part that is not covered by the capacitor intermediate in the first storage plate; forming an interlayer insulating layer having a capacitor opening exposing the capacitor intermediate, and a plurality of erosion preventing layers on an edge of the capacitor intermediate toward the first doping region in the capacitor opening; removing the capacitor intermediate including the erosion preventing layer and a lower region of the erosion preventing layer, and injecting an impurity in the first storage plate through the second storage plate to form a second doping region contacting the first doping region.

摘要翻译： 制造OLED显示器包括在基板上形成覆盖第一存储板的第一存储板和栅极绝缘层; 顺序地形成覆盖第一存储板的第二存储板和在栅极绝缘层中间的电容器; 通过向第一存储板中未被电容器中间体覆盖的部分注入杂质而形成第一掺杂区; 形成具有使所述电容器中间露出的电容器开口的层间绝缘层，以及在所述电容器开口中的朝向所述第一掺杂区域的电容器的边缘上的多个防蚀蚀层; 去除包括侵蚀防止层的电容器中间件和侵蚀防止层的下部区域，以及通过第二存储板在第一存储板中注入杂质以形成与第一掺杂区域接触的第二掺杂区域。