公开(公告)号：US09324269B2

公开(公告)日：2016-04-26

申请号：US13469289

申请日：2012-05-11

申请人： Bo-Yong Chung ,  Yong-Jae Kim ,  Chul-Kyu Kang

发明人： Bo-Yong Chung ,  Yong-Jae Kim ,  Chul-Kyu Kang

IPC分类号： G09G5/00 ,  G09G3/32

CPC分类号： G09G3/3266

摘要： A scan driving device includes scan driving blocks, each including: a first node receiving a signal that is input to a first driving signal input terminal according to a clock signal input to a first clock signal input terminal; a second node receiving a second power source voltage according to the clock signal input to the first clock signal input terminal and a signal input to a second driving signal input terminal; a first transistor including a gate electrode connected to the second node and an electrode receiving an output control signal; a second transistor including a gate electrode connected to the first node and an electrode connected to a second clock signal input terminal; and a third transistor including a gate electrode connected to the second node, an electrode connected to a first power source voltage, and another electrode connected to the first node.

摘要翻译： 扫描驱动装置包括扫描驱动块，每个扫描驱动块包括：第一节点，根据输入到第一时钟信号输入端的时钟信号接收输入到第一驱动信号输入端的信号; 第二节点，根据输入到第一时钟信号输入端的时钟信号和输入到第二驱动信号输入端的信号接收第二电源电压; 第一晶体管，包括连接到第二节点的栅电极和接收输出控制信号的电极; 第二晶体管，包括连接到第一节点的栅电极和连接到第二时钟信号输入端的电极; 以及第三晶体管，包括连接到第二节点的栅电极，连接到第一电源电压的电极和连接到第一节点的另一电极。

公开(公告)号：US08284136B2

公开(公告)日：2012-10-09

申请号：US12869721

申请日：2010-08-26

申请人： Chul-Kyu Kang ,  Bo-Yong Chung

发明人： Chul-Kyu Kang ,  Bo-Yong Chung

IPC分类号： G09G3/32

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2320/0223 ,  G09G2320/043

摘要： A pixel circuit includes: an OLED; a second transistor including gate, first, and second terminals coupled to a first scan line, a data line, and a first node, respectively; a fourth transistor including gate, first, and second terminals coupled to a third scan line, the first node, and a second node, respectively; a third transistor including gate, first, and second terminals coupled to a second scan line, a reference power source, and the second node, respectively; a fifth transistor including gate, first, and second terminals coupled to a light emission control line, a third node, and an anode of the OLED, respectively; a first capacitor coupled between the first and second nodes; a second capacitor coupled between the second and third nodes; and a first transistor including gate, first, and second terminals coupled to the first node, a first power source, and the third node, respectively.

摘要翻译： 像素电路包括：OLED; 第二晶体管，其分别包括耦合到第一扫描线，数据线和第一节点的栅极，第一和第二端子; 第四晶体管，其分别包括耦合到第三扫描线的栅极，第一和第二端子，所述第一节点和第二节点; 第三晶体管，分别包括耦合到第二扫描线的栅极，第一和第二端子，参考电源和第二节点; 第五晶体管，其分别包括耦合到所述OLED的发光控制线，第三节点和阳极的栅极，第一和第二端子; 耦合在第一和第二节点之间的第一电容器; 耦合在第二和第三节点之间的第二电容器; 以及第一晶体管，其分别包括耦合到所述第一节点的栅极，第一和第二端子，第一电源和所述第三节点。

公开(公告)号：US07916102B2

公开(公告)日：2011-03-29

申请号：US12612644

申请日：2009-11-04

申请人： Bo-Yong Chung ,  Chul-Kyu Kang

发明人： Bo-Yong Chung ,  Chul-Kyu Kang

IPC分类号： G09G3/32

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2320/0261 ,  G09G2320/043 ,  G09G2320/0626

摘要： A pixel includes: an organic light emitting diode coupled between a first power supply and a second power supply; a first transistor coupled between the organic light emitting diode and the second power supply; a second transistor coupled to a first node to which a gate electrode of the first transistor is coupled; a first capacitor coupled between the first node and a second node; a third transistor coupled between the second node and a data line; a fourth transistor coupled between the first node and the second node; a fifth transistor coupled between the first transistor and the second power supply; and a second capacitor coupled between the second node and a third node between the first transistor and the fifth transistor.

摘要翻译： 像素包括：耦合在第一电源和第二电源之间的有机发光二极管; 耦合在所述有机发光二极管和所述第二电源之间的第一晶体管; 耦合到所述第一晶体管的栅电极耦合到的第一节点的第二晶体管; 耦合在所述第一节点和第二节点之间的第一电容器; 耦合在所述第二节点和数据线之间的第三晶体管; 耦合在第一节点和第二节点之间的第四晶体管; 耦合在所述第一晶体管和所述第二电源之间的第五晶体管; 以及耦合在所述第二节点和所述第一晶体管与所述第五晶体管之间的第三节点之间的第二电容器。

公开(公告)号：US08854347B2

公开(公告)日：2014-10-07

申请号：US13273079

申请日：2011-10-13

申请人： Yong-Sung Park ,  Chul-Kyu Kang ,  Dong-Wook Park ,  Bo-Yong Chung

发明人： Yong-Sung Park ,  Chul-Kyu Kang ,  Dong-Wook Park ,  Bo-Yong Chung

IPC分类号： G06F3/038 ,  G09G3/30 ,  G09G3/32

CPC分类号： G06F3/038 ,  G09G3/30 ,  G09G3/3225 ,  G09G3/3266 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2310/0281 ,  G09G2310/0283 ,  G09G2320/0223

摘要： An organic light emitting display device for improving the yield and for reducing or minimizing manufacturing costs. The organic light emitting display device includes: a data driver coupled to data lines that are formed on the panel; a scan driver mounted on the panel and coupled to scan lines that are formed on the panel; input lines for receiving clock signals from the outside; first connecting lines overlapped with a cathode electrode and electrically coupled to the input lines and for supplying the clock signals to the scan driver; second connecting lines electrically coupled to the input lines; and third connecting lines for electrically coupling the first connecting lines to the second connecting lines.

摘要翻译： 一种用于提高产量并降低或最小化制造成本的有机发光显示装置。 有机发光显示装置包括：耦合到形成在面板上的数据线的数据驱动器; 安装在面板上并耦合到形成在面板上的扫描线的扫描驱动器; 用于从外部接收时钟信号的输入线; 第一连接线与阴极重叠并电耦合到输入线并用于将时钟信号提供给扫描驱动器; 电连接到输入线的第二连接线; 以及用于将第一连接线电连接到第二连接线的第三连接线。

公开(公告)号：US20100220038A1

公开(公告)日：2010-09-02

申请号：US12612644

申请日：2009-11-04

申请人： Bo-Yong Chung ,  Chul-Kyu Kang

发明人： Bo-Yong Chung ,  Chul-Kyu Kang

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2320/0261 ,  G09G2320/043 ,  G09G2320/0626

摘要： A pixel includes: an organic light emitting diode coupled between a first power supply and a second power supply; a first transistor coupled between the organic light emitting diode and the second power supply; a second transistor coupled to a first node to which a gate electrode of the first transistor is coupled; a first capacitor coupled between the first node and a second node; a third transistor coupled between the second node and a data line; a fourth transistor coupled between the first node and the second node; a fifth transistor coupled between the first transistor and the second power supply; and a second capacitor coupled between the second node and a third node between the first transistor and the fifth transistor.

摘要翻译： 像素包括：耦合在第一电源和第二电源之间的有机发光二极管; 耦合在所述有机发光二极管和所述第二电源之间的第一晶体管; 耦合到所述第一晶体管的栅电极耦合到的第一节点的第二晶体管; 耦合在所述第一节点和第二节点之间的第一电容器; 耦合在所述第二节点和数据线之间的第三晶体管; 耦合在第一节点和第二节点之间的第四晶体管; 耦合在所述第一晶体管和所述第二电源之间的第五晶体管; 以及耦合在所述第二节点和所述第一晶体管与所述第五晶体管之间的第三节点之间的第二电容器。

公开(公告)号：US20120105399A1

公开(公告)日：2012-05-03

申请号：US13273079

申请日：2011-10-13

申请人： Yong-Sung Park ,  Chul-Kyu Kang ,  Dong-Wook Park ,  Bo-Yong Chung

发明人： Yong-Sung Park ,  Chul-Kyu Kang ,  Dong-Wook Park ,  Bo-Yong Chung

IPC分类号： G09G3/30 ,  G06F3/038

CPC分类号： G06F3/038 ,  G09G3/30 ,  G09G3/3225 ,  G09G3/3266 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2310/0281 ,  G09G2310/0283 ,  G09G2320/0223

摘要： An organic light emitting display device for improving the yield and for reducing or minimizing manufacturing costs. The organic light emitting display device includes: a data driver coupled to data lines that are formed on the panel; a scan driver mounted on the panel and coupled to scan lines that are formed on the panel; input lines for receiving clock signals from the outside; first connecting lines overlapped with a cathode electrode and electrically coupled to the input lines and for supplying the clock signals to the scan driver; second connecting lines electrically coupled to the input lines; and third connecting lines for electrically coupling the first connecting lines to the second connecting lines.

摘要翻译： 一种用于提高产量并降低或最小化制造成本的有机发光显示装置。 有机发光显示装置包括：耦合到形成在面板上的数据线的数据驱动器; 安装在面板上并耦合到形成在面板上的扫描线的扫描驱动器; 用于从外部接收时钟信号的输入线; 第一连接线与阴极重叠并电耦合到输入线并用于将时钟信号提供给扫描驱动器; 电连接到输入线的第二连接线; 以及用于将第一连接线电连接到第二连接线的第三连接线。

公开(公告)号：US20110164016A1

公开(公告)日：2011-07-07

申请号：US12869721

申请日：2010-08-26

申请人： Chul-Kyu Kang ,  Bo-Yong Chung

发明人： Chul-Kyu Kang ,  Bo-Yong Chung

IPC分类号： G09G3/32 ,  G06F3/038

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2320/0223 ,  G09G2320/043

摘要： A pixel circuit includes: an OLED; a second transistor including gate, first, and second terminals coupled to a first scan line, a data line, and a first node, respectively; a fourth transistor including gate, first, and second terminals coupled to a third scan line, the first node, and a second node, respectively; a third transistor including gate, first, and second terminals coupled to a second scan line, a reference power source, and the second node, respectively; a fifth transistor including gate, first, and second terminals coupled to a light emission control line, a third node, and an anode of the OLED, respectively; a first capacitor coupled between the first and second nodes; a second capacitor coupled between the second and third nodes; and a first transistor including gate, first, and second terminals coupled to the first node, a first power source, and the third node, respectively.

摘要翻译： 像素电路包括：OLED; 第二晶体管，其分别包括耦合到第一扫描线，数据线和第一节点的栅极，第一和第二端子; 第四晶体管，其分别包括耦合到第三扫描线的栅极，第一和第二端子，所述第一节点和第二节点; 第三晶体管，分别包括耦合到第二扫描线的栅极，第一和第二端子，参考电源和第二节点; 第五晶体管，其分别包括耦合到所述OLED的发光控制线，第三节点和阳极的栅极，第一和第二端子; 耦合在第一和第二节点之间的第一电容器; 耦合在第二和第三节点之间的第二电容器; 以及第一晶体管，其分别包括耦合到所述第一节点的栅极，第一和第二端子，第一电源和所述第三节点。

公开(公告)号：US08570250B2

公开(公告)日：2013-10-29

申请号：US12975843

申请日：2010-12-22

申请人： Chul-Kyu Kang ,  Yong-Sung Park ,  Young-In Hwang

发明人： Chul-Kyu Kang ,  Yong-Sung Park ,  Young-In Hwang

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0852 ,  G09G2320/045

摘要： An organic light emitting display includes a pixel unit having pixels coupled to scan lines, first control lines, second control lines, data lines, and first and second power sources, a control line driver for providing a first control signal and a second control signal to the pixels through the first control lines and the second control lines, a scan driver for providing scan signals to the pixels through the scan lines, and a data driver for providing data signals to the pixels through data lines. The scan driver simultaneously supplies a first scan signal to the pixels through the scan signals. In the organic light emitting display, deviation in the threshold voltages of the driving transistors included in the pixels is compensated without a power swing so as to display an image with uniform brightness.

摘要翻译： 有机发光显示器包括具有耦合到扫描线，第一控制线，第二控制线，数据线以及第一和第二电源的像素的像素单元，用于提供第一控制信号和第二控制信号的控制线驱动器 通过第一控制线和第二控制线的像素，用于通过扫描线向像素提供扫描信号的扫描驱动器，以及用于通过数据线向像素提供数据信号的数据驱动器。 扫描驱动器同时通过扫描信号向像素提供第一扫描信号。 在有机发光显示器中，包括在像素中的驱动晶体管的阈值电压的偏差在功率摆动的情况下被补偿，以便以均匀的亮度显示图像。

公开(公告)号：US20110310077A1

公开(公告)日：2011-12-22

申请号：US12987892

申请日：2011-01-10

申请人： Young-In Hwang ,  Chul-Kyu Kang ,  Seong-Il Park ,  Yong-Sung Park

发明人： Young-In Hwang ,  Chul-Kyu Kang ,  Seong-Il Park ,  Yong-Sung Park

IPC分类号： G06F3/038 ,  H01L51/52 ,  G09G3/30

CPC分类号： G09G3/3233 ,  G09G3/3208 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2320/045 ,  H01L27/3244

摘要： A pixel has a simple structure and compensates for a threshold voltage of a driving transistor. An organic light emitting display device includes the pixel, which includes: an organic light emitting diode; a first transistor having a second electrode coupled to the organic light emitting diode and a first electrode coupled to a data line; a second transistor between a gate electrode and the second electrode of the first transistor and turned on when a scan signal is supplied to a scan line; and a storage capacitor electrically coupled between the gate electrode of the first transistor and a first power supply.

摘要翻译： 像素具有简单的结构并补偿驱动晶体管的阈值电压。 有机发光显示装置包括像素，其包括：有机发光二极管; 第一晶体管，具有耦合到有机发光二极管的第二电极和耦合到数据线的第一电极; 在第一晶体管的栅电极和第二电极之间的第二晶体管，当扫描信号被提供给扫描线时导通; 以及电耦合在第一晶体管的栅电极和第一电源之间的存储电容器。

公开(公告)号：US20110241562A1

公开(公告)日：2011-10-06

申请号：US13033460

申请日：2011-02-23

申请人： Sang-Moo Choi ,  Chul-Kyu Kang ,  Keum-Nam Kim

发明人： Sang-Moo Choi ,  Chul-Kyu Kang ,  Keum-Nam Kim

IPC分类号： H05B37/02

CPC分类号： H05B33/0896 ,  H01L27/3223 ,  H01L27/3279

摘要： An OLED display device includes a substrate; an organic light emitting element having a first electrode formed on the substrate, an organic emission layer disposed on the first electrode, and a second electrode disposed on the organic emission layer; a common power bus line disposed between the organic light emitting element and an edge of the substrate on the substrate and electrically connected with the first electrode; a driving power bus line neighboring the common power bus line on the substrate, disposed between the organic light emitting element and the edge of the substrate, and electrically connected with the second electrode extended from a portion corresponding to the organic emission layer; and a connection wire made of the same material as the second electrode on the common power bus line, separated from the second electrode, and electrically connected with the common power bus line.

摘要翻译： OLED显示装置包括：基板; 具有形成在基板上的第一电极的有机发光元件，设置在第一电极上的有机发光层和设置在有机发光层上的第二电极; 设置在所述有机发光元件与所述基板的所述基板的边缘之间并与所述第一电极电连接的公共电源总线; 与所述基板上的所述公共电源总线相邻的驱动电源总线，设置在所述有机发光元件与所述基板的边缘之间，并且与从所述有机发光层对应的部分延伸的所述第二电极电连接; 以及与公共电力总线上的与第二电极相同的材料制成的连接线，与第二电极分离，并与公共电力总线线路电连接。