Patent ID: 7675496
Filing Date: 2010-03-09
Classification: G09G

Abstract:
1. A liquid crystal display comprising: a liquid crystal panel comprising: a scanning driving circuit connected to the scanning lines, the scanning driving circuit continuously scanning the same scanning lines twice in a frame time; a compensation circuit generating first signals, which first signals represent compensation gradation corresponding to a first frame image data and a second frame image data next to the first frame image data; a control circuit generating gradation signals corresponding to the second frame image data; and a signal line driving circuit, the signal line driving circuit receiving the first signals when the scanning lines are scanned a first time in the frame time and generating corresponding compensation voltages and providing the compensation voltages to the signal lines, and receiving the gradation signals when the scanning lines are scanned a second time in the frame time and generating gradation voltages corresponding to the gradation signals and providing the gradation voltages to the signal lines.