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    • 9. 发明申请
    • LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME
    • 发光显示装置及其驱动方法
    • US20100201674A1
    • 2010-08-12
    • US12694491
    • 2010-01-27
    • Se-Ho KimWon-Kyu Kwak
    • Se-Ho KimWon-Kyu Kwak
    • G09G5/00G09G3/30
    • G09G3/3233G09G2300/0819G09G2300/0852G09G2300/0861G09G2320/0223G09G2320/0233G09G2330/02
    • A light emitting display apparatus and method for driving same is provided. In one embodiment, the light emitting display apparatus includes a plurality of pixel circuits, wherein each of the pixel circuits includes a light emitting device, a driving transistor having a first electrode coupled to the light emitting device and a second electrode coupled to a first power voltage supply line, a compensation capacitor having a first terminal coupled to a gate electrode of the driving transistor, a first switching device configured to provide a voltage from the second power voltage supply line to a second terminal of the compensation capacitor in response to an initialization control signal, and a second switching device configured to provide a data signal to the second terminal of the compensation capacitor in response to a scan signal, wherein the first power voltage supply line and the second power voltage supply line are electrically coupled.
    • 提供一种发光显示装置及其驱动方法。 在一个实施例中,发光显示装置包括多个像素电路,其中每个像素电路包括发光器件,驱动晶体管具有耦合到发光器件的第一电极和耦合到第一电力的第二电极 电压供给线,具有与驱动晶体管的栅电极耦合的第一端子的补偿电容器,第一开关器件,被配置为响应于初始化而从第二电源电压线路向补偿电容器的第二端子提供电压 控制信号和第二开关装置,其被配置为响应于扫描信号向所述补偿电容器的第二端提供数据信号,其中所述第一电源电压线和所述第二电源电压线电耦合。
    • 10. 发明申请
    • LIGHT EMITTING DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
    • 发光显示装置及其驱动方法
    • US20100201673A1
    • 2010-08-12
    • US12690969
    • 2010-01-21
    • Se-Ho KIMWon-Kyu Kwak
    • Se-Ho KIMWon-Kyu Kwak
    • G09G5/00G09G3/30
    • G09G3/3225G09G2300/0814G09G2300/0819G09G2300/0852G09G2300/0861G09G2320/0223
    • A light emitting display device includes a plurality of pixel circuits, each including a compensation capacitor; a first switch element to apply a second power source voltage to the compensation capacitor while an initialization control signal is active; a second switch element to apply a data signal to the compensation capacitor while a scanning signal is active; a driving transistor driven by a first power source voltage to receive the data signal at a gate electrode thereof through the compensation capacitor, and generate a light emitting input signal according to the data signal; and a light emitting element to receive the light emitting input signal and emit light having a luminance according to an amplitude of the light emitting input signal. Second power source voltage supply lines to supply the second power source voltage to each of the plurality of pixel circuits have a net structure.
    • 发光显示装置包括多个像素电路,每个像素电路包括补偿电容器; 第一开关元件,用于在初始化控制信号有效时将补偿电容器施加第二电源电压; 第二开关元件,用于在扫描信号有效时将数据信号施加到补偿电容器; 由第一电源电压驱动的驱动晶体管,以通过补偿电容器在其栅电极处接收数据信号,并根据数据信号产生发光输入信号; 以及发光元件,用于接收发光输入信号并且发射具有根据发光输入信号的幅度的亮度的光。 为第二电源电压提供给多个像素电路中的每一个的第二电源电压具有净结构。