Patent ID: 8330696

Claim:
A driving method of a liquid crystal display device, the method comprising: providing image data to a liquid crystal panel including m gate lines, where m is a natural number, each frame; providing an image-data gate driving signal to the liquid crystal panel and inputting the image data to the liquid crystal panel; providing black data to the liquid crystal panel; providing a black-data gate driving signal to the liquid crystal panel and inputting the black data to the liquid crystal panel; and delaying the black-data gate driving signal when each frame starts, wherein the liquid crystal panel is driven by an n-dot inversion method in which every n pixels have opposite polarities, where n is a natural number, wherein the black-data gate driving signal is delayed by n gate driving signal input time, and wherein there is a time interval of the n gate driving input time between the black-data gate driving signal applied to the m th gate line in a frame and the back-data gate driving signal applied to the first gate line in a next frame.