Removing crosstalk in an organic light-emitting diode display by adjusting display scan periods
    1.
    发明授权
    Removing crosstalk in an organic light-emitting diode display by adjusting display scan periods 失效
    通过调整显示扫描周期来消除有机发光二极管显示屏中的串扰

    公开(公告)号:US07358939B2

    公开(公告)日:2008-04-15

    申请号:US10902226

    申请日:2004-07-28

    IPC分类号: G09G3/30 G06F3/038

    摘要: An organic light-emitting diode display driver adjusts the display scan period of the current driving the organic light-emitting diodes of a selected row based upon the sum of the display data corresponding to the selected row, thereby removing crosstalk in the OLED display panel. The driver includes an adder for adding the display data corresponding to the selected row and a scan period look-up table storing display scan period values. The scan period look-up table is configured such that it outputs display scan period values substantially proportional or inversely proportional to the sum of the display data to remove bright crosstalk or dark crosstalk, respectively, in the OLED display panel.

    摘要翻译: 有机发光二极管显示驱动器基于与所选择的行相对应的显示数据的总和来调整驱动所选行的有机发光二极管的电流的显示扫描周期,从而消除OLED显示面板中的串扰。 该驱动器包括一个加法器,用于将与所选择的行相对应的显示数据和用于存储显示扫描周期值的扫描周期查询表相加。 扫描周期查找表被配置为使得其显示显示扫描周期值,其基本上与显示数据之和成比例或成反比,以分别在OLED显示面板中消除亮串扰或暗串扰。

    Organic Electro Luminescence Display Driving Circuit for Shielding a Row-Line Flashing
    2.
    发明申请
    Organic Electro Luminescence Display Driving Circuit for Shielding a Row-Line Flashing 审中-公开
    用于屏蔽行线闪烁的有机电致发光显示驱动电路

    公开(公告)号:US20070236412A1

    公开(公告)日:2007-10-11

    申请号:US10586887

    申请日:2004-01-31

    IPC分类号: G09G3/12

    摘要: Disclosed is an organic electro luminescence display driving circuit. According to the present invention, it is possible to prevent a generation of a row-line flashing, which may happen when a display signal from a display signal terminal enters the organic electro luminescence display driving circuit. The organic electro luminescence display driving circuit for shielding a row-line flashing according to the present invention includes a real display signal generating circuit, which is connected to a display signal terminal and a pre-signal terminal, for providing a bias circuit for column driving circuit and row-line bias circuit with a real display signal.

    摘要翻译: 公开了一种有机电致发光显示驱动电路。 根据本发明,可以防止当来自显示信号端子的显示信号进入有机电致发光显示驱动电路时可能发生的行线闪烁的产生。 根据本发明的用于屏蔽行线闪烁的有机电致发光显示驱动电路包括连接到显示信号端子和预信号端子的实际显示信号发生电路,用于提供用于列驱动的偏置电路 电路和行线偏置电路具有实际显示信号。