METHODS AND SYSTEMS FOR REDUCED FLICKERING AND BLUR

摘要

Elements of the present invention relate to systems and methods for generating, modifying and applying backlight array driving values. The systems include a motion detector (160) for comparing a first block of a first frame to a corresponding second block of a second frame to determine if motion occurs; a motion map manager (161) for incrementing a motion map variable for a pixel in the second block motion occurs and decrementing the motion map variable when motion does not occur; and a screen generator (162 ) for creating a backlight modulation screen for the second block, wherein the backlight modulation screen comprises at least one pulse with a pulse width that is dependent on the motion map variable.