Patent ID: 8094171

Claim:
A rotation driving method of a liquid crystal display device, which includes a liquid crystal panel including pixels composed of first, second and third sub-pixels and arranged in a matrix shape, gate lines receiving scan signals, data lines zigzag connected to the sub-pixels and receiving image data, source driving units connected to the data lines and providing the image data to the data lines, gate driving units connected to the gate lines and providing the scan signals to the gate lines, a timing control unit providing the image data and control signals for driving the source driving units and the gate driving units, wherein the source driving units are disposed to an upper portion of the liquid crystal panel and the gate driving units are disposed at a side portion of the liquid crystal panel, comprising: a first step of rotating the liquid crystal display device at 180 degrees such that the source driving units are disposed at a lower portion of the liquid crystal panel; a second step of outputting the scan signals from the gate driving units in reverse order; a third step of reestablishing the image data provided to the source driving units; a fourth step of reversing arrangement of the image data outputted to the sub-pixels; a fifth step of shifting and outputting the image data corresponding to selected ones of odd horizontal lines and even horizontal lines by one sub-pixel; a sixth step of exchanging the image data for the first and third sub-pixels with each other; and a seventh step of outputting the image data rearranged by the third to sixth steps to the liquid crystal panel such that the image data synchronize with the scan signals according to the second step.