Patent ID: 7903068

Claim:
A liquid crystal display driving method for driving a liquid crystal display, wherein the liquid crystal display comprises a substrate; a first scanning line and a second scanning line arranged on the substrate; a data line and a pixel unit arranged on the substrate, wherein the pixel unit includes a first sub-pixel and a second sub-pixel; a first thin film transistor located in the first sub-pixel, wherein the first thin film transistor includes a first gate electrode coupling with the first scanning line, a first source electrode and a first drain electrode coupling with the data line; and a second thin film transistor located in the second sub-pixel, wherein the second thin film transistor includes a second gate electrode coupling with the first scanning line, a second source electrode and a second drain electrode coupling with the data line; wherein the first source electrode is coupled to a first voltage source through a first capacitor, the second source electrode is coupled to a second voltage source through a second capacitor and the first drain electrode is coupled to the data line, the method comprising: providing a high level electric potential to a first scanning line for writing a data signal transferred in a data line to a first sub-pixel electrode and a second sub-pixel electrode; and providing a low level electric potential to the first scanning line for isolating the first sub-pixel electrode and the second sub-pixel electrode from the data line; transitioning the electric potential between the high level electric potential and the low level electric potential; generating a coupling electric potential to a second scanning line to the first sub-pixel electrode and the second sub-pixel electrode, wherein the second scanning line is adjacent to the first scanning line.