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    • 3. 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。
    • 4. 发明授权
    • Light emitting display apparatus and method of driving the same
    • 发光显示装置及其驱动方法
    • US08970574B2
    • 2015-03-03
    • US12694491
    • 2010-01-27
    • Se-Ho KimWon-Kyu Kwak
    • Se-Ho KimWon-Kyu Kwak
    • G06F3/038G09G5/00G09G3/32
    • 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。
    • 5. 发明授权
    • Organic light emitting display device
    • 有机发光显示装置
    • US08368675B2
    • 2013-02-05
    • US12585610
    • 2009-09-18
    • Dong-Wook ParkSe-Ho KimJung-Keun AhnHan-Sung BaeDong-Hwi KimChang-Yeop KimOk-Kyung ParkKwang-Min Kim
    • Dong-Wook ParkSe-Ho KimJung-Keun AhnHan-Sung BaeDong-Hwi KimChang-Yeop KimOk-Kyung ParkKwang-Min Kim
    • G06F3/038
    • G09G3/3266G09G2310/0286
    • An organic light emitting display device comprising: a data driver supplying data signals to data output lines; a scan driver supplying scan signals sequentially to scan output lines; a light emitting control line driver supplying light emitting control signals to light emitting control output lines; and a pixel unit including a plurality of pixels connected to the output lines of each driver, at least one driver having a buffer circuit disposed at each output line. Each buffer circuit comprises a transistor having a gate layer, source and drain layers and a metal layer for shielding Electro-Static Discharge (ESD), wherein the metal layer is formed over the gate layer when the gate layer is overlapped by one of the source or a drain electrodes, or the metal layer is formed to not overlap the gate layer when the gate layer is not overlapped by the source or a drain electrodes.
    • 一种有机发光显示装置,包括:向数据输出线提供数据信号的数据驱动器; 扫描驱动器顺序地提供扫描信号以扫描输出线; 向发光控制输出线提供发光控制信号的发光控制线驱动器; 以及像素单元,包括连接到每个驱动器的输出线的多个像素,至少一个驱动器,其具有设置在每个输出线处的缓冲电路。 每个缓冲电路包括具有栅极层,源极和漏极层以及用于屏蔽静电放电(ESD)的金属层的晶体管,其中当栅极层与源极之一重叠时,栅极层上形成金属层 或漏电极,或者当栅极层不与源电极或漏电极重叠时,金属层形成为不与栅极层重叠。