Organic light emitting display and driving method thereof, including compensating to display images of desired luminance
    51.
    发明授权
    Organic light emitting display and driving method thereof, including compensating to display images of desired luminance 有权
    有机发光显示器及其驱动方法,包括补偿所需亮度的显示图像

    公开(公告)号:US07986317B2

    公开(公告)日:2011-07-26

    申请号:US11896514

    申请日:2007-09-04

    申请人: Do-ik Kim

    发明人: Do-ik Kim

    IPC分类号: G06F3/038

    摘要: An display and a driving method thereof are capable of displaying images of desired luminance. The display includes a scan driver connected to scan lines, a data driver connected to data lines, pixels connected to the scan lines and the data lines, the pixels being adapted to generate light while supplying an electric current from a first power source to a second power source, a power source unit for generating the first power source, and a compensating unit adapted to control a voltage value of the first power source.

    摘要翻译: 显示器及其驱动方法能够显示所需亮度的图像。 显示器包括连接到扫描线的扫描驱动器,连接到数据线的数据驱动器,连接到扫描线和数据线的像素,所述像素适于在从第一电源向第二电源提供电流的同时产生光 电源,用于产生第一电源的电源单元,以及适于控制第一电源的电压值的补偿单元。

    CURRENT GENERATOR AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME
    52.
    发明申请
    CURRENT GENERATOR AND ORGANIC LIGHT EMITTING DISPLAY USING THE SAME 有权
    电流发生器和有机发光显示器使用它

    公开(公告)号:US20110012819A1

    公开(公告)日:2011-01-20

    申请号:US12723372

    申请日:2010-03-12

    IPC分类号: G09G3/32

    摘要: A current generator for supplying or sinking current to/from pixels. The current generator includes a variable power source, a first amplifier having a first input terminal coupled to the variable power source, a sensing resistor coupled between an output terminal of the first amplifier and an external terminal of the current generator, and a second amplifier having a first input terminal and a second input terminal coupled to respective ends of the sensing resistor and an output terminal coupled to a second input terminal of the first amplifier.

    摘要翻译: 用于向/从像素供电或吸收电流的电流发生器。 电流发生器包括可变电源,具有耦合到可变电源的第一输入端的第一放大器,耦合在第一放大器的输出端和电流发生器的外部端之间的感测电阻器,以及第二放大器, 耦合到感测电阻器的相应端的第一输入端和第二输入端以及耦合到第一放大器的第二输入端的输出端。

    Pixel and organic light emitting display device using the same
    53.
    发明申请
    Pixel and organic light emitting display device using the same 审中-公开
    像素和有机发光显示装置使用相同

    公开(公告)号:US20100091001A1

    公开(公告)日:2010-04-15

    申请号:US12585617

    申请日:2009-09-18

    申请人: Do-Ik Kim Wang-Jo Lee

    发明人: Do-Ik Kim Wang-Jo Lee

    IPC分类号: G09G5/00 G09G3/30

    摘要: A pixel capable of preventing abnormal light emission thereof. A pixel includes an organic light emitting diode coupled between a first power source and a second power source; a pixel circuit unit having a driving transistor coupled between the first power source and the organic light emitting diode to supply driving current to the organic light emitting diode during a light emitting period; and a bypass unit coupled between the pixel circuit unit and a bias power source, the bypass unit being turned on during a non-light emitting period in which the driving transistor is turned off.

    摘要翻译: 能够防止其异常发光的像素。 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; 像素电路单元,其具有连接在所述第一电源和所述有机发光二极管之间的驱动晶体管,以在发光时段期间向所述有机发光二极管提供驱动电流; 以及旁路单元,其耦合在所述像素电路单元和偏置电源之间,所述旁路单元在所述驱动晶体管截止的非发光时段期间导通。

    Organic light emitting display and driving method thereof
    54.
    发明申请
    Organic light emitting display and driving method thereof 审中-公开
    有机发光显示器及其驱动方法

    公开(公告)号:US20090027316A1

    公开(公告)日:2009-01-29

    申请号:US12220556

    申请日:2008-07-25

    申请人: Do-Ik Kim

    发明人: Do-Ik Kim

    IPC分类号: G09G3/30

    摘要: An organic light emitting display is disclosed. The organic light emitting display has a test pixel which receives power from a power supply, where the voltage of the power is adjusted so as to cause a certain amount of current to flow in the test pixel. The adjusted voltage is then used to power the rest of the pixel array of the display.

    摘要翻译: 公开了一种有机发光显示器。 有机发光显示器具有从电源接收功率的测试像素,其中调节功率的电压以使得一定量的电流在测试像素中流动。 然后调整的电压用于为显示器的像素阵列的其余部分供电。

    Method For Controlling the Walk of Humanoid Robot
    55.
    发明申请
    Method For Controlling the Walk of Humanoid Robot 有权
    控制人型机器人步行的方法

    公开(公告)号:US20080281469A1

    公开(公告)日:2008-11-13

    申请号:US12090350

    申请日:2005-10-24

    IPC分类号: G05B19/19

    CPC分类号: B62D57/032

    摘要: The invention relates to a method for controlling walking of humanoid bipedal walking robot. More specifically, the invention comprises steps of designing a zero momentum position (ZMP) of a robot for the ground surface (a); calculating trajectories of a center of gravity (COG) of the robot along with the trajectory of the ZMP (b); calculating an angular velocity of driving motors of two feet, which has the robot walk according to the trajectory of the ZMP (c); and controlling walking of the robot by driving the driving motors according to the angular velocity of the driving motors calculated above. The robot walking control method according to the invention has stability against disturbances.

    摘要翻译: 本发明涉及一种用于控制人形二足步行机器人步行的方法。 更具体地,本发明包括设计用于地面(a)的机器人的零动量位置(ZMP)的步骤。 计算机器人的重心(COG)轨迹与ZMP(b)的轨迹的轨迹; 计算具有根据ZMP(c)的轨迹的机器人行走的两英尺的驱动电动机的角速度; 以及通过根据上述计算的驱动马达的角速度驱动驱动马达来控制机器人的行走。 根据本发明的机器人步行控制方法具有抗干扰的稳定性。

    Organic light emitting display and driving method thereof
    56.
    发明申请
    Organic light emitting display and driving method thereof 有权
    有机发光显示器及其驱动方法

    公开(公告)号:US20080158218A1

    公开(公告)日:2008-07-03

    申请号:US11896514

    申请日:2007-09-04

    申请人: Do-ik Kim

    发明人: Do-ik Kim

    IPC分类号: G09G5/00

    摘要: An display and a driving method thereof are capable of displaying images of desired luminance. The display includes a scan driver connected to scan lines, a data driver connected to data lines, pixels connected to the scan lines and the data lines, the pixels being adapted to generate light while supplying an electric current from a first power source to a second power source, a power source unit for generating the first power source, and a compensating unit adapted to control a voltage value of the first power source.

    摘要翻译: 显示器及其驱动方法能够显示所需亮度的图像。 显示器包括连接到扫描线的扫描驱动器,连接到数据线的数据驱动器,连接到扫描线和数据线的像素,所述像素适于在从第一电源向第二电源提供电流的同时产生光 电源,用于产生第一电源的电源单元,以及适于控制第一电源的电压值的补偿单元。

    Voltage level converting circuit and display apparatus including the same
    57.
    发明申请
    Voltage level converting circuit and display apparatus including the same 审中-公开
    电压电平转换电路及包括其的显示装置

    公开(公告)号:US20080068063A1

    公开(公告)日:2008-03-20

    申请号:US11878292

    申请日:2007-07-23

    申请人: Do-Ik Kim

    发明人: Do-Ik Kim

    IPC分类号: H03L5/00

    摘要: A voltage level converting circuit may include a first transistor including a first terminal coupled with a first terminal supplying a first voltage, and a control terminal coupled with an input terminal, a second transistor including a first terminal coupled with a second terminal supplying a second voltage lower than the first voltage, and a control terminal coupled with the input terminal, a third transistor including a first terminal coupled with a third terminal supplying a third voltage higher than the first voltage, a second terminal coupled with an output terminal, and a control terminal coupled with a second terminal of the second transistor, and a fourth transistor including a first terminal coupled with a fourth terminal supplying a fourth voltage lower than the second voltage, a second terminal coupled with the output terminal, and a control terminal coupled with a second terminal of the first transistor.

    摘要翻译: 电压电平转换电路可以包括第一晶体管,其包括与提供第一电压的第一端子耦合的第一端子和与输入端子耦合的控制端子,第二晶体管包括与提供第二电压的第二端子耦合的第一端子 低于第一电压的控制端子和与输入端子耦合的控制端子;第三晶体管,包括与提供高于第一电压的第三电压的第三端子耦合的第一端子,与输出端子耦合的第二端子,以及控制端 端子与第二晶体管的第二端子耦合,以及第四晶体管,包括与提供低于第二电压的第四电压的第四端子耦合的第一端子,与输出端子耦合的第二端子,以及耦合到第二端子的控制端子 第一晶体管的第二端子。