公开(公告)号：US08980663B2

公开(公告)日：2015-03-17

申请号：US13945236

申请日：2013-07-18

Applicant: Won-Kyu Lee ,  Kyu-Sik Cho ,  Tae-Hoon Yang ,  Byoung-Kwon Choo ,  Sang-Ho Moon ,  Bo-Kyung Choi ,  Yong-Hwan Park ,  Joon-Hoo Choi ,  Min-Chul Shin ,  Yun-Gyu Lee

Inventor： Won-Kyu Lee ,  Kyu-Sik Cho ,  Tae-Hoon Yang ,  Byoung-Kwon Choo ,  Sang-Ho Moon ,  Bo-Kyung Choi ,  Yong-Hwan Park ,  Joon-Hoo Choi ,  Min-Chul Shin ,  Yun-Gyu Lee

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

CPC classification number: H01L51/56 ,  H01L27/1214 ,  H01L27/1251 ,  H01L27/1274 ,  H01L27/3262 ,  H01L2227/323

Abstract: An organic light emitting diode (OLED) display device and a method of fabricating the same are disclosed. The OLED display device includes a plurality of scan lines, a plurality of data lines, and a plurality of pixels disposed in a region in which the scan lines cross the data lines, where each pixel of the plurality of pixels includes: a switching transistor including a first gate electrode, a first semiconductor layer disposed over the first gate electrode, a first gate insulating layer interposed between the first gate electrode and the first semiconductor layer, a first source electrode and a first drain electrode, a driving transistor including a second semiconductor layer, a second gate electrode disposed over the second semiconductor layer, a second gate insulating layer interposed between the second gate electrode and the second semiconductor layer, a second source electrode and a second drain electrode, and an organic light emitting diode electrically connected with the second source and second drain electrodes of the driving transistor, where the first and second semiconductor layers are formed of the same material, and from the same processing.

Abstract translation: 公开了一种有机发光二极管（OLED）显示装置及其制造方法。 OLED显示装置包括多个扫描线，多条数据线以及配置在扫描线与数据线交叉的区域中的多个像素，其中多个像素中的每个像素包括：开关晶体管，包括： 第一栅电极，设置在第一栅电极上的第一半导体层，插入在第一栅电极和第一半导体层之间的第一栅绝缘层，第一源电极和第一漏电极，驱动晶体管，包括第二半导体 设置在第二半导体层上的第二栅极电极，插入在第二栅极电极和第二半导体层之间的第二栅极绝缘层，第二源极电极和第二漏极电极以及与第二栅电极电连接的有机发光二极管 驱动晶体管的第二源极和第二漏极，其中第一和第二半导体1 ayers由相同的材料形成，并且从相同的处理。

公开(公告)号：US08872797B2

公开(公告)日：2014-10-28

申请号：US12823258

申请日：2010-06-25

Applicant: Yun-Gyu Lee ,  Andrey Matyushenk ,  Oleg Nkhomiakov

Inventor： Yun-Gyu Lee ,  Andrey Matyushenk ,  Oleg Nkhomiakov

IPC: G06F3/042 ,  H01L33/18 ,  G06F3/041 ,  H01L27/32 ,  H01L51/52

CPC classification number: G06F3/0412 ,  G06F3/042 ,  H01L27/3211 ,  H01L27/323 ,  H01L27/3244 ,  H01L51/5284

Abstract: An organic light emitting display device with a touch screen function, the apparatus including a first substrate including a pixel region and a nonpixel region, a second substrate disposed above the first substrate so as to be spaced apart from the first substrate, a plurality of pixel units disposed in the pixel region, and a sensor unit disposed in the nonpixel region and detecting light, where each of the plurality of pixel units includes a red subpixel, a green subpixel and a blue subpixel, and the red subpixel is arranged so as not to be adjacent to the sensor unit.

Abstract translation: 一种具有触摸屏功能的有机发光显示装置，该装置包括：包括像素区域和非像素区域的第一基板;设置在第一基板上方以与第一基板间隔开的第二基板，多个像素 设置在像素区域中的单元，以及设置在非像素区域中并且检测光的传感器单元，其中多个像素单元中的每一个包括红色子像素，绿色子像素和蓝色子像素，并且红色子像素被布置为不 与传感器单元相邻。

公开(公告)号：US08633484B2

公开(公告)日：2014-01-21

申请号：US13064379

申请日：2011-03-22

Applicant: Won-Kyu Lee ,  Tae-Hoon Yang ,  Bo-Kyung Choi ,  Byoung-Kwon Choo ,  Kyu-Sik Cho ,  Yong-Hwan Park ,  Sang-Ho Moon ,  Min-Chul Shin ,  Yun-Gyu Lee ,  Joon-Hoo Choi

Inventor： Won-Kyu Lee ,  Tae-Hoon Yang ,  Bo-Kyung Choi ,  Byoung-Kwon Choo ,  Kyu-Sik Cho ,  Yong-Hwan Park ,  Sang-Ho Moon ,  Min-Chul Shin ,  Yun-Gyu Lee ,  Joon-Hoo Choi

IPC: H01L31/00

CPC classification number: H01L27/1251 ,  H01L27/1218 ,  H01L27/1281 ,  H01L27/1285 ,  H01L27/3262

Abstract: An organic light emitting display and method of fabricating thereof, the display including a substrate including a first thin film transistor region and a second thin film transistor region; a buffer layer on the substrate; a first and a second semiconductor layer on the buffer layer; a gate insulating layer on the substrate; gate electrodes on the gate insulating layer and corresponding to the first semiconductor layer and the second semiconductor layer, respectively; source/drain electrodes insulated from the gate electrode and being connected to the first semiconductor layer and the second semiconductor layer, respectively; an insulating layer on the substrate; a first electrode connected to the source/drain electrode electrically connected to the first semiconductor layer; an organic layer on the first electrode; and a second electrode on the organic layer, wherein portions of the buffer layer corresponding to a source/drain region of the first semiconductor layer include a metal catalyst.

Abstract translation: 一种有机发光显示器及其制造方法，所述显示器包括：包括第一薄膜晶体管区域和第二薄膜晶体管区域的基板; 衬底上的缓冲层; 缓冲层上的第一和第二半导体层; 基板上的栅极绝缘层; 栅绝缘层上分别对应于第一半导体层和第二半导体层的栅电极; 源极/漏极电极，与栅电极绝缘并分别连接到第一半导体层和第二半导体层; 衬底上的绝缘层; 连接到与第一半导体层电连接的源/漏电极的第一电极; 第一电极上的有机层; 以及有机层上的第二电极，其中与第一半导体层的源极/漏极区对应的缓冲层的部分包括金属催化剂。

公开(公告)号：US08592881B2

公开(公告)日：2013-11-26

申请号：US12098641

申请日：2008-04-07

Applicant: Yun-gyu Lee ,  Byoung-deog Choi ,  Hye-hyang Park ,  Ki-ju Im

Inventor： Yun-gyu Lee ,  Byoung-deog Choi ,  Hye-hyang Park ,  Ki-ju Im

IPC: H01L31/062 ,  H01L31/113

CPC classification number: H01L27/3227 ,  H01L27/3269

Abstract: An organic light emitting element includes an organic light emitting diode formed on a substrate, coupled to a transistor including a gate, a source and a drain and including a first electrode, an organic thin film layer and a second electrode; a photo diode formed on the substrate and having a semiconductor layer including a high-concentration P doping region, a low-concentration P doping region, an intrinsic region and a high-concentration N doping region; and a controller that controls luminance of light emitted from the organic light emitting diode, to a constant level by controlling a voltage applied to the first electrode and the second electrode according to the voltage outputted from the photo diode.

Abstract translation: 有机发光元件包括形成在衬底上的有机发光二极管，耦合到包括栅极，源极和漏极的晶体管，并且包括第一电极，有机薄膜层和第二电极; 形成在基板上并具有包括高浓度P掺杂区域，低浓度P掺杂区域，本征区域和高浓度N掺杂区域的半导体层的光电二极管; 以及控制器，其通过根据从光电二极管输出的电压控制施加到第一电极和第二电极的电压，将从有机发光二极管发出的光的亮度控制到恒定水平。

公开(公告)号：US20130302928A1

公开(公告)日：2013-11-14

申请号：US13945236

申请日：2013-07-18

Applicant: Won-Kyu Lee ,  Kyu-Sik Cho ,  Tae-Hoon Yang ,  Byoung-Kwon Choo ,  Sang-Ho Moon ,  Bo-Kyung Choi ,  Yong-Hwan Park ,  Joon-Hoo Choi ,  Min-Chul Shin ,  Yun-Gyu Lee

Inventor： Won-Kyu Lee ,  Kyu-Sik Cho ,  Tae-Hoon Yang ,  Byoung-Kwon Choo ,  Sang-Ho Moon ,  Bo-Kyung Choi ,  Yong-Hwan Park ,  Joon-Hoo Choi ,  Min-Chul Shin ,  Yun-Gyu Lee

IPC: H01L51/56

CPC classification number: H01L51/56 ,  H01L27/1214 ,  H01L27/1251 ,  H01L27/1274 ,  H01L27/3262 ,  H01L2227/323

Abstract: An organic light emitting diode (OLED) display device and a method of fabricating the same are disclosed. The OLED display device includes a plurality of scan lines, a plurality of data lines, and a plurality of pixels disposed in a region in which the scan lines cross the data lines, where each pixel of the plurality of pixels includes: a switching transistor including a first gate electrode, a first semiconductor layer disposed over the first gate electrode, a first gate insulating layer interposed between the first gate electrode and the first semiconductor layer, a first source electrode and a first drain electrode, a driving transistor including a second semiconductor layer, a second gate electrode disposed over the second semiconductor layer, a second gate insulating layer interposed between the second gate electrode and the second semiconductor layer, a second source electrode and a second drain electrode, and an organic light emitting diode electrically connected with the second source and second drain electrodes of the driving transistor, where the first and second semiconductor layers are formed of the same material, and from the same processing.

Abstract translation: 公开了一种有机发光二极管（OLED）显示装置及其制造方法。 OLED显示装置包括多个扫描线，多条数据线以及配置在扫描线与数据线交叉的区域中的多个像素，其中多个像素中的每个像素包括：开关晶体管，包括： 第一栅电极，设置在第一栅电极上的第一半导体层，插入在第一栅电极和第一半导体层之间的第一栅绝缘层，第一源电极和第一漏电极，驱动晶体管，包括第二半导体 设置在第二半导体层上的第二栅极电极，插入在第二栅极电极和第二半导体层之间的第二栅极绝缘层，第二源极电极和第二漏极电极以及与第二栅电极电连接的有机发光二极管 驱动晶体管的第二源极和第二漏极，其中第一和第二半导体1 ayers由相同的材料形成，并且从相同的处理。

公开(公告)号：US08513671B2

公开(公告)日：2013-08-20

申请号：US13114585

申请日：2011-05-24

Applicant: Min-Chul Shin ,  Kyu-Sik Cho ,  Won-Kyu Lee ,  Tae-Hoon Yang ,  Byoung-Kwon Choo ,  Yun-Gyu Lee ,  Yong-Hwan Park ,  Sang-Ho Moon ,  Bo-Kyung Choi

Inventor： Min-Chul Shin ,  Kyu-Sik Cho ,  Won-Kyu Lee ,  Tae-Hoon Yang ,  Byoung-Kwon Choo ,  Yun-Gyu Lee ,  Yong-Hwan Park ,  Sang-Ho Moon ,  Bo-Kyung Choi

IPC: H01L27/14

CPC classification number: H01L27/3279 ,  H01L27/3248

Abstract: A display device with the substrate divided into three areas. A semiconductor layer is formed in the first second areas and includes a channel area and source/drain areas; a gate insulating layer formed on the semiconductor layer in an area corresponding to the channel area; and a gate electrode formed on the gate insulating layer. The source/drain electrodes contact the source/drain areas, respectively; a pixel electrode is formed in the same layer but in a third area; an interlayer insulating layer is formed on a whole surface of the substrate including the formed structures; and a gate line is formed on the interlayer insulating layer and is electrically connected to a gate electrode of the first area through a via contact hole of the interlayer insulating layer.

Abstract translation: 具有分为三个区域的基板的显示装置。 半导体层形成在第一第二区域中，并且包括沟道区域和源极/漏极区域; 栅极绝缘层，形成在与沟道区对应的区域中的半导体层上; 以及形成在栅极绝缘层上的栅电极。 源极/漏极电极分别与源极/漏极区域接触; 像素电极形成在同一层中，但在第三区域中形成; 在包括所形成的结构的基板的整个表面上形成层间绝缘层; 并且在所述层间绝缘层上形成栅极线，并且通过所述层间绝缘层的通孔接触孔与所述第一区域的栅电极电连接。

公开(公告)号：US08507331B2

公开(公告)日：2013-08-13

申请号：US13449068

申请日：2012-04-17

Applicant: Min-Chul Shin ,  Do-Young Kim ,  Yun-Gyu Lee ,  Jong-Moo Huh

Inventor： Min-Chul Shin ,  Do-Young Kim ,  Yun-Gyu Lee ,  Jong-Moo Huh

IPC: H01L21/00

CPC classification number: H01L27/3258 ,  H01L27/1285 ,  H01L51/5209

Abstract: A method of manufacturing a display device includes forming a buffer layer on a top surface of a substrate, forming an amorphous silicon layer on a top surface of the buffer layer, and forming a polysilicon layer by irradiating the amorphous silicon layer with a laser beam. A plurality of first protrusions are formed on the top surface of the polysilicon layer, and a plurality of second protrusions are formed on a surface of the buffer layer by transferring the shape of the polysilicon layer to the buffer layer. A gate insulator on the buffer layer is then formed in the shape of bumps of the second protrusions.

Abstract translation: 一种制造显示装置的方法包括在衬底的顶表面上形成缓冲层，在缓冲层的顶表面上形成非晶硅层，并通过用激光束照射非晶硅层来形成多晶硅层。 在多晶硅层的顶表面上形成有多个第一突起，并且通过将多晶硅层的形状转移到缓冲层，在缓冲层的表面上形成多个第二突起。 然后，缓冲层上的栅极绝缘体形成为第二突起的凸块的形状。

公开(公告)号：US08502206B2

公开(公告)日：2013-08-06

申请号：US12941930

申请日：2010-11-08

Applicant: Won-Kyu Lee ,  Kyu-Sik Cho ,  Tae-Hoon Yang ,  Byoung-Kwon Choo ,  Sang-Ho Moon ,  Bo-Kyung Choi ,  Yong-Hwan Park ,  Joon-Hoo Choi ,  Min-Chul Shin ,  Yun-Gyu Lee

Inventor： Won-Kyu Lee ,  Kyu-Sik Cho ,  Tae-Hoon Yang ,  Byoung-Kwon Choo ,  Sang-Ho Moon ,  Bo-Kyung Choi ,  Yong-Hwan Park ,  Joon-Hoo Choi ,  Min-Chul Shin ,  Yun-Gyu Lee

IPC: H01L29/08

CPC classification number: H01L51/56 ,  H01L27/1214 ,  H01L27/1251 ,  H01L27/1274 ,  H01L27/3262 ,  H01L2227/323

Abstract: An organic light emitting diode (OLED) display device and a method of fabricating the same are disclosed. The OLED display device includes a plurality of scan lines, a plurality of data lines, and a plurality of pixels disposed in a region in which the scan lines cross the data lines, where each pixel of the plurality of pixels includes: a switching transistor including a first gate electrode, a first semiconductor layer disposed over the first gate electrode, a first gate insulating layer interposed between the first gate electrode and the first semiconductor layer, a first source electrode and a first drain electrode, a driving transistor including a second semiconductor layer, a second gate electrode disposed over the second semiconductor layer, a second gate insulating layer interposed between the second gate electrode and the second semiconductor layer, a second source electrode and a second drain electrode, and an organic light emitting diode electrically connected with the second source and second drain electrodes of the driving transistor, where the first and second semiconductor layers are formed of the same material, and from the same processing.

Abstract translation: 公开了一种有机发光二极管（OLED）显示装置及其制造方法。 OLED显示装置包括多个扫描线，多条数据线以及配置在扫描线与数据线交叉的区域中的多个像素，其中多个像素中的每个像素包括：开关晶体管，包括： 第一栅电极，设置在第一栅电极上的第一半导体层，插入在第一栅电极和第一半导体层之间的第一栅绝缘层，第一源电极和第一漏电极，驱动晶体管，包括第二半导体 设置在第二半导体层上的第二栅极电极，插入在第二栅极电极和第二半导体层之间的第二栅极绝缘层，第二源极电极和第二漏极电极以及与第二栅电极电连接的有机发光二极管 驱动晶体管的第二源极和第二漏极，其中第一和第二半导体1 ayers由相同的材料形成，并且从相同的处理。

公开(公告)号：US20110297949A1

公开(公告)日：2011-12-08

申请号：US13064379

申请日：2011-03-22

Applicant: Won-Kyu Lee ,  Tae-Hoon Yang ,  Bo-Kyung Choi ,  Byoung-Kwon Choo ,  Kyu-Sik Cho ,  Yong-Hwan Park ,  Sang-Ho Moon ,  Min-Chul Shin ,  Yun-Gyu Lee ,  Joon-Hoo Choi

Inventor： Won-Kyu Lee ,  Tae-Hoon Yang ,  Bo-Kyung Choi ,  Byoung-Kwon Choo ,  Kyu-Sik Cho ,  Yong-Hwan Park ,  Sang-Ho Moon ,  Min-Chul Shin ,  Yun-Gyu Lee ,  Joon-Hoo Choi

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L27/1251 ,  H01L27/1218 ,  H01L27/1281 ,  H01L27/1285 ,  H01L27/3262

Abstract: An organic light emitting display and method of fabricating thereof, the display including a substrate including a first thin film transistor region and a second thin film transistor region; a buffer layer on the substrate; a first and a second semiconductor layer on the buffer layer; a gate insulating layer on the substrate; gate electrodes on the gate insulating layer and corresponding to the first semiconductor layer and the second semiconductor layer, respectively; source/drain electrodes insulated from the gate electrode and being connected to the first semiconductor layer and the second semiconductor layer, respectively; an insulating layer on the substrate; a first electrode connected to the source/drain electrode electrically connected to the first semiconductor layer; an organic layer on the first electrode; and a second electrode on the organic layer, wherein portions of the buffer layer corresponding to a source/drain region of the first semiconductor layer include a metal catalyst.

Abstract translation: 一种有机发光显示器及其制造方法，所述显示器包括：包括第一薄膜晶体管区域和第二薄膜晶体管区域的基板; 衬底上的缓冲层; 缓冲层上的第一和第二半导体层; 基板上的栅极绝缘层; 栅绝缘层上分别对应于第一半导体层和第二半导体层的栅电极; 源极/漏极电极，与栅电极绝缘并分别连接到第一半导体层和第二半导体层; 衬底上的绝缘层; 连接到与第一半导体层电连接的源/漏电极的第一电极; 第一电极上的有机层; 以及有机层上的第二电极，其中与第一半导体层的源极/漏极区对应的缓冲层的部分包括金属催化剂。

公开(公告)号：US20110248271A1

公开(公告)日：2011-10-13

申请号：US13084965

申请日：2011-04-12

Applicant: Byoung-Kwon CHOO ,  Kyu-Sik Cho ,  Won-Kyu Lee ,  Yong-Hwan Park ,  Sang-Ho Moon ,  Min-Chul Shin ,  Tae-Hoon Yang ,  Joon-Hoo Choi ,  Bo-Kyung Choi ,  Yun-Gyu Lee

Inventor： Byoung-Kwon CHOO ,  Kyu-Sik Cho ,  Won-Kyu Lee ,  Yong-Hwan Park ,  Sang-Ho Moon ,  Min-Chul Shin ,  Tae-Hoon Yang ,  Joon-Hoo Choi ,  Bo-Kyung Choi ,  Yun-Gyu Lee

IPC: H01L29/04

CPC classification number: H01L21/26513 ,  H01L27/1214 ,  H01L27/3262 ,  H01L29/41733 ,  H01L29/66765

Abstract: The described technology relates generally to a thin film transistor comprising a gate electrode, a semiconductor layer and source/drain electrode, wherein the source/drain electrode is disposed in a range of a region in which the semiconductor layer is formed. Therefore, the present embodiments can provide a thin film transistor in which reliability is excellent because a change amount of threshold voltage is small.

Abstract translation: 所描述的技术大体上涉及包括栅电极，半导体层和源/漏电极的薄膜晶体管，其中源/漏电极设置在其中形成半导体层的区域的范围内。 因此，本实施方式可以提供由于阈值电压的变化量小而可靠性优异的薄膜晶体管。