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    • 17. 发明申请
    • DISPLAY DEVICE AND DRIVING METHOD THEREOF
    • 显示装置及其驱动方法
    • US20070080907A1
    • 2007-04-12
    • US11539412
    • 2006-10-06
    • Kyong-Tae PARKSi-Duk SUNGNam-Deog KIM
    • Kyong-Tae PARKSi-Duk SUNGNam-Deog KIM
    • G09G3/30
    • G09G3/3233G09G2300/0842G09G2310/0254G09G2320/043
    • A display device includes a display panel including a plurality of scanning signal lines, a plurality of data lines and a plurality of pixels; a scan driver for applying a scanning signal to the scanning signal line; and a data driver for generating a data voltage including a normal data voltage and a reverse bias voltage, sequentially applying the normal data voltage to all pixels during a first period, and then applying a reverse bias voltage to all pixels during a second period which is shorter than the first period. Each pixel includes a switching transistor which is connected to one of the scanning signal lines and one of the data lines, a driving transistor electrically connected to the switching transistor, and an organic light emitting diode which is connected to the driving transistor.
    • 显示装置包括:显示面板,包括多条扫描信号线,多条数据线和多个像素; 扫描驱动器,用于向扫描信号线施加扫描信号; 以及数据驱动器,用于产生包括正常数据电压和反向偏置电压的数据电压,在第一周期期间顺序地将正常数据电压施加到所有像素,然后在第二周期期间向所有像素施加反向偏置电压, 比第一期短。 每个像素包括连接到扫描信号线之一和数据线之一的开关晶体管,电连接到开关晶体管的驱动晶体管和连接到驱动晶体管的有机发光二极管。