公开(公告)号：US08558222B2

公开(公告)日：2013-10-15

申请号：US12962894

申请日：2010-12-08

申请人： Kyu-Hwan Hwang ,  Seok-Gyu Yoon ,  Jae-Heung Ha ,  Young-Woo Song ,  Jong-Hyuk Lee ,  Chaun-Gi Choi ,  Sang-Moo Choi ,  Keum-Nam Kim ,  Gun-Shik Kim

发明人： Kyu-Hwan Hwang ,  Seok-Gyu Yoon ,  Jae-Heung Ha ,  Young-Woo Song ,  Jong-Hyuk Lee ,  Chaun-Gi Choi ,  Sang-Moo Choi ,  Keum-Nam Kim ,  Gun-Shik Kim

IPC分类号： H01L51/52

CPC分类号： H01L27/326 ,  H01L2251/5323

摘要： An organic light emitting diode display includes: a substrate main body having a plurality of pixel regions, each including an opaque region and a transparent region; and organic light emitting diodes, thin film transistors, and conductive lines that are formed in the opaque region of the substrate main body. The transparent region includes a transparent square space that has an area that is at least 15% of the entire area of the pixel region.

摘要翻译： 有机发光二极管显示器包括：具有多个像素区域的基板主体，每个像素区域包括不透明区域和透明区域; 以及形成在基板主体的不透明区域中的有机发光二极管，薄膜晶体管和导线。 透明区域包括具有至少占像素区域的整个区域的15％的面积的透明正方形空间。

公开(公告)号：US08415872B2

公开(公告)日：2013-04-09

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： H01J1/62

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。

公开(公告)号：US20120105410A1

公开(公告)日：2012-05-03

申请号：US13092095

申请日：2011-04-21

申请人： Sang-Moo Choi ,  Seong-Il Park ,  Keum-Nam Kim ,  Dong-Beom Lee

发明人： Sang-Moo Choi ,  Seong-Il Park ,  Keum-Nam Kim ,  Dong-Beom Lee

IPC分类号： G09G3/02 ,  G09G3/30

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

摘要： A pixel capable of displaying an image with uniform brightness. The pixel includes an organic light emitting diode (OLED), a first transistor for controlling an amount of current supplied from a first power source coupled to a first electrode to the OLED, a second transistor coupled between a gate electrode of the first transistor and an initial power source to be turned on when a second scan signal is supplied to a second scan line, a first capacitor coupled between the gate electrode of the first transistor and the first power source, and a second capacitor whose first terminal is coupled to a first electrode of the first transistor.

摘要翻译： 能够以均匀亮度显示图像的像素。 像素包括有机发光二极管（OLED），第一晶体管，用于控制从耦合到第一电极到OLED的第一电源提供的电流量;第二晶体管，耦合在第一晶体管的栅电极和 当第二扫描信号被提供给第二扫描线时，初始电源被接通，耦合在第一晶体管的栅电极和第一电源之间的第一电容器和第一电容器，其第一端子耦合到第一扫描线 第一晶体管的电极。

公开(公告)号：US20110147770A1

公开(公告)日：2011-06-23

申请号：US12962894

申请日：2010-12-08

申请人： Kyu-Hwan HWANG ,  Seok-Gyu Yoon ,  Jae-Heung Ha ,  Young-Woo Song ,  Jong-Hyuk Lee ,  Chaun-Gi Choi ,  Sang-Moo Choi ,  Keum-Nam Kim ,  Gun-Shik Kim

发明人： Kyu-Hwan HWANG ,  Seok-Gyu Yoon ,  Jae-Heung Ha ,  Young-Woo Song ,  Jong-Hyuk Lee ,  Chaun-Gi Choi ,  Sang-Moo Choi ,  Keum-Nam Kim ,  Gun-Shik Kim

IPC分类号： H01L51/52

CPC分类号： H01L27/326 ,  H01L2251/5323

摘要： An organic light emitting diode display includes: a substrate main body having a plurality of pixel regions, each including an opaque region and a transparent region; and organic light emitting diodes, thin film transistors, and conductive lines that are formed in the opaque region of the substrate main body. The transparent region includes a transparent square space that has an area that is at least 15% of the entire area of the pixel region.

摘要翻译： 有机发光二极管显示器包括：具有多个像素区域的基板主体，每个像素区域包括不透明区域和透明区域; 以及形成在基板主体的不透明区域中的有机发光二极管，薄膜晶体管和导线。 透明区域包括具有至少占像素区域的整个区域的15％的面积的透明正方形空间。

公开(公告)号：US20100245402A1

公开(公告)日：2010-09-30

申请号：US12683189

申请日：2010-01-06

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： G09G5/10 ,  G09G5/00

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2320/0233 ,  G09G2320/043

摘要： An organic light emitting display device compensates for a variation of the threshold voltage of a driving transistor. A scan driver and a data driver drive a plurality of pixels. A pixel of the pixels includes an organic light emitting diode, four transistors, and two capacitors. A first transistor controls a current to the organic light emitting diode. Second and third transistors are coupled between a data line from the data driver and a gate electrode of the first transistor. A fourth transistor is coupled between a reference power supply and the gate electrode of the first transistor. The two capacitors are coupled between the organic light emitting diode and respective electrodes of the third transistor.

摘要翻译： 有机发光显示装置补偿驱动晶体管的阈值电压的变化。 扫描驱动器和数据驱动器驱动多个像素。 像素的像素包括有机发光二极管，四个晶体管和两个电容器。 第一晶体管控制到有机发光二极管的电流。 第二和第三晶体管耦合在来自数据驱动器的数据线和第一晶体管的栅电极之间。 第四晶体管耦合在参考电源和第一晶体管的栅电极之间。 两个电容器耦合在有机发光二极管和第三晶体管的各个电极之间。

公开(公告)号：US09106907B2

公开(公告)日：2015-08-11

申请号：US13137915

申请日：2011-09-21

申请人： Hui Nam ,  Beom-Shik Kim ,  Keum-Nam Kim

发明人： Hui Nam ,  Beom-Shik Kim ,  Keum-Nam Kim

IPC分类号： H04N13/04 ,  G09G3/00 ,  G09G3/32

CPC分类号： H04N13/341 ,  G09G3/003 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0216 ,  G09G2310/0218 ,  G09G2310/08 ,  G09G2320/0209

摘要： A stereoscopic display device includes a scan driver, a data driver, a light emission driver, a display unit including a first region and a second region with pixel lines, and a controller. The light emission driver is configured to transmit a plurality of first light emission control signals to pixels to emit light in the first region and a plurality of second light emission control signals to pixels to emit light in the second region after corresponding scan signals are transmitted to respective pixels in the first and second regions, the first light emission control signals being separated from corresponding scan signals by respective first periods, and the second light emission control signals overlapping in time with corresponding scan signals.

摘要翻译： 立体显示装置包括扫描驱动器，数据驱动器，发光驱动器，包括第一区域的显示单元和具有像素线的第二区域以及控制器。 发光驱动器被配置为向像素发送多个第一发光控制信号，以在第一区域发射光，并且向相应的扫描信号发送相应的扫描信号之后，向像素发射多个第二发光控制信号以发射光， 第一和第二区域中的各个像素，第一发光控制信号通过相应的第一周期与对应的扫描信号分离，并且第二发光控制信号在时间上与相应的扫描信号重叠。

公开(公告)号：US20120105605A1

公开(公告)日：2012-05-03

申请号：US13137915

申请日：2011-09-21

申请人： Hui Nam ,  Beom-Shik Kim ,  Keum-Nam Kim

发明人： Hui Nam ,  Beom-Shik Kim ,  Keum-Nam Kim

IPC分类号： H04N13/04 ,  G09G5/10

CPC分类号： H04N13/341 ,  G09G3/003 ,  G09G3/3233 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0216 ,  G09G2310/0218 ,  G09G2310/08 ,  G09G2320/0209

摘要： A stereoscopic display device includes a scan driver, a data driver, a light emission driver, a display unit including a first region and a second region with pixel lines, and a controller. The light emission driver is configured to transmit a plurality of first light emission control signals to pixels to emit light in the first region and a plurality of second light emission control signals to pixels to emit light in the second region after corresponding scan signals are transmitted to respective pixels in the first and second regions, the first light emission control signals being separated from corresponding scan signals by respective first periods, and the second light emission control signals overlapping in time with corresponding scan signals.

摘要翻译： 立体显示装置包括扫描驱动器，数据驱动器，发光驱动器，包括第一区域的显示单元和具有像素线的第二区域以及控制器。 发光驱动器被配置为向像素发送多个第一发光控制信号，以在第一区域发射光，并且向相应的扫描信号发送相应的扫描信号之后，向像素发射多个第二发光控制信号以发射光， 第一和第二区域中的各个像素，第一发光控制信号通过相应的第一周期与对应的扫描信号分离，并且第二发光控制信号在时间上与相应的扫描信号重叠。

公开(公告)号：US08941567B2

公开(公告)日：2015-01-27

申请号：US12900333

申请日：2010-10-07

申请人： Dong-Wook Park ,  Chul-Kyu Kang ,  Keum-Nam Kim

发明人： Dong-Wook Park ,  Chul-Kyu Kang ,  Keum-Nam Kim

IPC分类号： G09G3/30 ,  G09G3/32

CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/04 ,  G09G2320/043

摘要： An organic light emitting display device is capable of securing sufficient compensation period such that a threshold voltage of a driving transistor may be compensated. A pixel includes: an organic light emitting diode; a second transistor for controlling an amount of current supplied from a first power source to the organic light emitting diode; a first capacitor having a first terminal coupled to a gate electrode of the second transistor; a first transistor coupled between a second terminal of the first capacitor and a data line, and being configured to turn on when a scan signal is supplied to a scan line; and a third transistor coupled between a gate electrode and a second electrode of the second transistor and having a turning-on period that is not overlapped with that of the first transistor. The third transistor is configured to turn on for a longer time than the first transistor.

摘要翻译： 有机发光显示装置能够确保足够的补偿周期，使得可以补偿驱动晶体管的阈值电压。 像素包括：有机发光二极管; 用于控制从第一电源向有机发光二极管提供的电流量的第二晶体管; 第一电容器，其具有耦合到所述第二晶体管的栅电极的第一端子; 耦合在第一电容器的第二端子和数据线之间的第一晶体管，并且被配置为当扫描信号被提供给扫描线时导通; 以及第三晶体管，其耦合在所述第二晶体管的栅电极和第二电极之间，并且具有不与所述第一晶体管的接通周期重叠的导通周期。 第三晶体管被配置为比第一晶体管更长的时间导通。

公开(公告)号：US08907870B2

公开(公告)日：2014-12-09

申请号：US12693388

申请日：2010-01-25

申请人： Chul-Kyu Kang ,  Yu-Lian Choi ,  Keum-Nam Kim

发明人： Chul-Kyu Kang ,  Yu-Lian Choi ,  Keum-Nam Kim

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/0233 ,  G09G2320/043

摘要： A pixel includes an organic light emitting diode; a first transistor; a second transistor coupled to a data line and turned on when a scan signal is supplied to an ith scan line; a third transistor between the second transistor and a gate electrode of the first transistor and turned on when a scan signal is supplied to an i+1th scan line; a fourth transistor between the gate electrode of the first transistor and a reference power supply and turned on when the scan signal is supplied to the ith scan line; a fifth transistor between the organic light emitting diode and an initial power supply and turned on when a control signal is supplied; a first capacitor between the organic light emitting diode and a node between the second transistor and the third transistor; and a second capacitor between the node and the gate electrode of the first transistor.

摘要翻译： 像素包括有机发光二极管; 第一晶体管; 耦合到数据线的第二晶体管，当扫描信号被提供给第i扫描线时导通; 第二晶体管和第一晶体管的栅电极之间的第三晶体管，当扫描信号被提供给第i + 1扫描线时导通; 第一晶体管的栅电极与参考电源之间的第四晶体管，当扫描信号被提供给第i扫描线时导通; 有机发光二极管和初始电源之间的第五晶体管，并且当提供控制信号时导通; 所述有机发光二极管与所述第二晶体管和所述第三晶体管之间的节点之间的第一电容器; 以及在第一晶体管的节点和栅电极之间的第二电容器。

公开(公告)号：US08736523B2

公开(公告)日：2014-05-27

申请号：US12832952

申请日：2010-07-08

申请人： Bo-Yong Chung ,  Keum-Nam Kim

发明人： Bo-Yong Chung ,  Keum-Nam Kim

IPC分类号： G09G3/30

CPC分类号： G09G3/3233 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/043

摘要： Pixel circuits and an organic electroluminescent display including the same are provided. The pixel circuit includes: an organic light emitting diode; a fifth transistor coupled to a third scan line, a reference power source, and a first node; a first capacitor coupled between the first node and a second node; a second capacitor coupled between the first node and the organic light emitting diode; a fourth transistor coupled to a second scan line, a data line, and the first node; a sixth transistor coupled to a first scan line, a first power source, and the second node; a second transistor coupled to the second scan line, the second node, and a third node; a third transistor coupled to an emission control line, the first power source, and the third node; and a first transistor coupled to the second node, the third node, and the organic light emitting diode.

摘要翻译： 提供像素电路和包括其的有机电致发光显示器。 像素电路包括：有机发光二极管; 耦合到第三扫描线的第五晶体管，参考电源和第一节点; 耦合在所述第一节点和第二节点之间的第一电容器; 耦合在所述第一节点和所述有机发光二极管之间的第二电容器; 耦合到第二扫描线的第四晶体管，数据线和所述第一节点; 耦合到第一扫描线的第六晶体管，第一电源和第二节点; 耦合到第二扫描线的第二晶体管，第二节点和第三节点; 耦合到发射控制线，第一电源和第三节点的第三晶体管; 以及耦合到第二节点，第三节点和有机发光二极管的第一晶体管。