Patent ID: 8384640

Claim:
An image processing method for a display device, for enhancing image quality, comprising: receiving video signals; generating a plurality of image data sequentially according to the video signals, each of the plurality of image data comprising a frame data and a low-gray-level frame data respectively corresponding to a frame output duration and a vertical blanking duration of a timing sequence of the video signals; and sequentially displaying the plurality of image data on a panel of the display device by an alternate sequence of a first scanning sequence and a second scanning sequence, comprising: scanning the panel of the display device with the first scanning sequence for displaying a first image data of the plurality of the image data during a first period comprising a first frame display duration and a first vertical blanking duration; and scanning the panel of the display device with the second scanning sequence for displaying a second image data of the plurality of the image data during a second period comprising a second frame display duration and a second vertical blanking duration; wherein the first scanning sequence is scanning the panel from above to bottom, the second scanning sequence is scanning the panel from bottom to above, the second period is adjacent to the first period, and the first image data is different from the second image data, the first image data is adjacent to the second image data.