Display apparatus and method of driving backlight thereof
    1.
    发明授权
    Display apparatus and method of driving backlight thereof 有权
    显示装置及其背光驱动方法

    公开(公告)号:US09549439B2

    公开(公告)日:2017-01-17

    申请号:US14326726

    申请日:2014-07-09

    Abstract: A method of driving backlight of a display apparatus and the display apparatus are provided. The method includes: generating a control pulse configured to drive a backlight unit, the control pulse including: a first high pulse section configured to turn on the backlight unit; and an afterimage removal section configured to remove a frame afterimage; and inputting the control pulse into the backlight unit to alternately turn on and off the backlight unit, wherein the afterimage removal section comprises at least one second high pulse section having smaller duty than duty of the first high pulse section.

    Abstract translation: 提供了一种驱动显示装置和显示装置的背光的方法。 该方法包括:产生配置为驱动背光单元的控制脉冲,所述控制脉冲包括:第一高脉冲部分,被配置为接通所述背光单元; 以及被配置为去除帧余像的余像去除部分; 以及将所述控制脉冲输入到所述背光单元中以交替地打开和关闭所述背光单元,其中所述余像去除部分包括具有比所述第一高脉冲部分的占空比小的占空比的至少一个第二高脉冲部分。

Patent Agency Ranking