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    ORGANIC LIGHT EMITTING DISPLAY AND DRIVING METHOD THEREOF
    1.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY AND DRIVING METHOD THEREOF 有权
    有机发光显示及其驱动方法

    公开(公告)号：US20110007067A1

    公开(公告)日：2011-01-13

    申请号：US12768886

    申请日：2010-04-28

    申请人： Do-Hyung Ryu ,  Keum-Nam Kim ,  Sang-Moo Choi

    发明人： Do-Hyung Ryu ,  Keum-Nam Kim ,  Sang-Moo Choi

    IPC分类号： G06F3/038 ,  G09G3/30

    CPC分类号： G09G3/3241 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3283 ,  G09G3/3291 ,  G09G2300/08 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2320/0233 ,  G09G2320/0295 ,  G09G2320/045 ,  G09G2320/0626

    摘要： An organic light emitting display that can stably extract information from pixels. A driving method of the organic light emitting display includes: generating first digital values by sensing deterioration information of organic light emitting diodes respectively included in a plurality of pixels coupled to a data line during two or more continuous frame periods; storing the first digital values in a memory; generating second digital values by sensing threshold voltage and mobility information of driving transistors respectively included in the pixels during two or more continuous frame periods; storing the second digital values in the memory; converting input data into calibration data according to the information stored in the memory to display an image having a uniform brightness, irrespective of the deterioration information of the organic light emitting diodes and the threshold voltage and mobility information of the driving transistors; and supplying a data signal in accordance with the calibration data to the data line.

    摘要翻译： 可以稳定地从像素提取信息的有机发光显示器。 有机发光显示器的驱动方法包括：通过感测在两个或多个连续帧周期期间分别包含在耦合到数据线的多个像素中的有机发光二极管的劣化信息来产生第一数字值; 将第一数字值存储在存储器中; 通过在两个或更多个连续帧周期期间感测分别包括在像素中的驱动晶体管的阈值电压和迁移率信息来产生第二数字值; 将所述第二数字值存储在所述存储器中; 根据存储在存储器中的信息将输入数据转换成校准数据，以显示具有均匀亮度的图像，而与有机发光二极管的劣化信息和驱动晶体管的阈值电压和迁移率信息无关; 并根据校准数据将数据信号提供给数据线。

    Organic light emitting display and method of driving the same
    2.
    发明申请
    Organic light emitting display and method of driving the same 有权
    有机发光显示器及其驱动方法

    公开(公告)号：US20110057917A1

    公开(公告)日：2011-03-10

    申请号：US12801011

    申请日：2010-05-17

    申请人： Do-Hyung Ryu ,  Keum-Nam Kim ,  Sang-Moo Choi

    发明人： Do-Hyung Ryu ,  Keum-Nam Kim ,  Sang-Moo Choi

    IPC分类号： G09G5/00 ,  G09G3/30

    CPC分类号： G09G3/3266 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/0233 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2360/02

    摘要： An organic light emitting display includes a mode determining unit adapted to determine whether the display is in a low power or common driving mode based on an operation control signal and to generate a control signal corresponding to the determined mode, a scan driver adapted to sequentially supply scan signals to scan lines, a data driver adapted to supply data signals to data lines in synchronization with the scan signals, pixels arranged at intersections of the scan lines and the data lines, and a timing controller adapted to control the scan driver and the data driver so that a frame frequency changes based on whether the low power driving mode or the common driving mode control signal is supplied from the mode determining unit, wherein the scan driver is adapted to uniformly maintain a pulse width of the scan signals regardless of a change in the frame frequency.

    摘要翻译： 有机发光显示器包括：模式确定单元，其适于基于操作控制信号确定显示器是处于低功率还是共同驱动模式，并且产生与所确定的模式相对应的控制信号;扫描驱动器，适于顺序地供应 扫描信号到扫描线，数据驱动器，适于将数据信号与扫描信号同步地提供给数据线，布置在扫描线和数据线的交点处的像素，以及适于控制扫描驱动器和数据的定时控制器 驱动器，使得帧频率基于是否从模式确定单元提供低功率驱动模式或公共驱动模式控制信号而改变，其中扫描驱动器适于均匀地维持扫描信号的脉冲宽度，而不管变化如何 在帧频。

    Organic light emitting display with brightness control and method of driving the same
    3.
    发明授权
    Organic light emitting display with brightness control and method of driving the same 有权
    具有亮度控制的有机发光显示器及其驱动方法

    公开(公告)号：US08902207B2

    公开(公告)日：2014-12-02

    申请号：US12801011

    申请日：2010-05-17

    申请人： Do-Hyung Ryu ,  Keum-Nam Kim ,  Sang-Moo Choi

    发明人： Do-Hyung Ryu ,  Keum-Nam Kim ,  Sang-Moo Choi

    IPC分类号： G09G3/32

    CPC分类号： G09G3/3266 ,  G09G3/3233 ,  G09G3/3291 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/0233 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2340/0435 ,  G09G2360/02

    摘要： An organic light emitting display includes a mode determining unit adapted to determine whether the display is in a low power or common driving mode based on an operation control signal and to generate a control signal corresponding to the determined mode, a scan driver adapted to sequentially supply scan signals to scan lines, a data driver adapted to supply data signals to data lines in synchronization with the scan signals, pixels arranged at intersections of the scan lines and the data lines, and a timing controller adapted to control the scan driver and the data driver so that a frame frequency changes based on whether the low power driving mode or the common driving mode control signal is supplied from the mode determining unit, wherein the scan driver is adapted to uniformly maintain a pulse width of the scan signals regardless of a change in the frame frequency.

    摘要翻译： 有机发光显示器包括：模式确定单元，其适于基于操作控制信号确定显示器是处于低功率还是共同驱动模式，并且产生与所确定的模式相对应的控制信号;扫描驱动器，适于顺序地供应 扫描信号到扫描线，数据驱动器，适于将数据信号与扫描信号同步地提供给数据线，布置在扫描线和数据线的交点处的像素，以及适于控制扫描驱动器和数据的定时控制器 驱动器，使得帧频率基于是否从模式确定单元提供低功率驱动模式或公共驱动模式控制信号而改变，其中扫描驱动器适于均匀地维持扫描信号的脉冲宽度，而不管变化如何 在帧频。

    Organic light emitting display with pixel sensing circuit and driving method thereof
    4.
    发明授权
    Organic light emitting display with pixel sensing circuit and driving method thereof 有权
    具有像素感测电路的有机发光显示器及其驱动方法

    公开(公告)号：US08836691B2

    公开(公告)日：2014-09-16

    申请号：US12768886

    申请日：2010-04-28

    申请人： Do-Hyung Ryu ,  Keum-Nam Kim ,  Sang-Moo Choi

    发明人： Do-Hyung Ryu ,  Keum-Nam Kim ,  Sang-Moo Choi

    IPC分类号： G06F3/038 ,  G09G5/00 ,  G09G3/32

    CPC分类号： G09G3/3241 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3283 ,  G09G3/3291 ,  G09G2300/08 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2320/0233 ,  G09G2320/0295 ,  G09G2320/045 ,  G09G2320/0626

    摘要： An organic light emitting display that can stably extract information from pixels. A driving method of the organic light emitting display includes: generating first digital values by sensing deterioration information of organic light emitting diodes respectively included in a plurality of pixels coupled to a data line during two or more continuous frame periods; storing the first digital values in a memory; generating second digital values by sensing threshold voltage and mobility information of driving transistors respectively included in the pixels during two or more continuous frame periods; storing the second digital values in the memory; converting input data into calibration data according to the information stored in the memory to display an image having a uniform brightness, irrespective of the deterioration information of the organic light emitting diodes and the threshold voltage and mobility information of the driving transistors; and supplying a data signal in accordance with the calibration data to the data line.

    摘要翻译： 可以稳定地从像素提取信息的有机发光显示器。 有机发光显示器的驱动方法包括：通过感测在两个或多个连续帧周期期间分别包含在耦合到数据线的多个像素中的有机发光二极管的劣化信息来产生第一数字值; 将第一数字值存储在存储器中; 通过在两个或更多个连续帧周期期间感测分别包括在像素中的驱动晶体管的阈值电压和迁移率信息来产生第二数字值; 将所述第二数字值存储在所述存储器中; 根据存储在存储器中的信息将输入数据转换成校准数据，以显示具有均匀亮度的图像，而与有机发光二极管的劣化信息和驱动晶体管的阈值电压和迁移率信息无关; 并根据校准数据将数据信号提供给数据线。

    Organic light emitting display and method of driving the same
    5.
    发明授权
    Organic light emitting display and method of driving the same 有权
    有机发光显示器及其驱动方法

    公开(公告)号：US09159257B2

    公开(公告)日：2015-10-13

    申请号：US13200399

    申请日：2011-09-23

    申请人： Keum-Nam Kim ,  Sang-Moo Choi ,  Bo-Yong Chung ,  Hui Nam

    发明人： Keum-Nam Kim ,  Sang-Moo Choi ,  Bo-Yong Chung ,  Hui Nam

    IPC分类号： G09G5/00 ,  G09G3/00 ,  G09G3/32

    CPC分类号： G09G3/003 ,  G09G3/3225 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/0209

    摘要： The organic light emitting display includes a plurality of pixels positioned at intersections of scan lines, emission control lines, and data lines, a scan driver for sequentially supplying scan signals to the scan lines at a first driving frequency in order to select the pixels in units of horizontal lines, and an emission driver for sequentially supplying emission control signals to the emission control lines at a second driving frequency different from the first driving frequency in order to control emission of the pixels.

    摘要翻译： 有机发光显示器包括位于扫描线，发射控制线和数据线的交点处的多个像素，用于以第一驱动频率顺序地将扫描信号提供给扫描线的扫描驱动器，以便以单位选择像素 以及发射驱动器，用于以与第一驱动频率不同的第二驱动频率顺序地向发射控制线提供发射控制信号，以便控制像素的发射。

    Pixel circuit, and organic light emitting display, and driving method thereof
    6.
    发明授权
    Pixel circuit, and organic light emitting display, and driving method thereof 有权
    像素电路和有机发光显示器及其驱动方法

    公开(公告)号：US08917225B2

    公开(公告)日：2014-12-23

    申请号：US12914924

    申请日：2010-10-28

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

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

    IPC分类号： G09G3/32

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

    摘要： A pixel circuit including an organic light emitting diode. Also, the pixel circuit includes: a second transistor connected to a first scanning line, a data line, and a first node; a fifth transistor connected to a third scanning line, the first node, and a second node; a fourth transistor connected to a second scanning line, a first reference voltage, and the second node; a third transistor connected to the first scanning line, a second reference voltage, and a third node; a first capacitor connected between the first node and the second node; a second capacitor connected between the second node and the third node; and a first transistor connected to the first node, a first power, and the third node, and configured to drive the organic light emitting diode.

    摘要翻译： 一种包括有机发光二极管的像素电路。 此外，像素电路包括：连接到第一扫描线，数据线和第一节点的第二晶体管; 连接到第三扫描线的第五晶体管，第一节点和第二节点; 连接到第二扫描线的第四晶体管，第一参考电压和第二节点; 连接到第一扫描线的第三晶体管，第二参考电压和第三节点; 连接在第一节点和第二节点之间的第一电容器; 连接在第二节点和第三节点之间的第二电容器; 以及连接到第一节点的第一晶体管，第一电源和第三节点，并且被配置为驱动有机发光二极管。

    Organic light emitting diode display device
    8.
    发明授权
    Organic light emitting diode display device 有权
    有机发光二极管显示装置

    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。

    PIXEL AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME
    9.
    发明申请
    PIXEL AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME 有权
    使用相同的像素和有机发光显示

    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。