Patent ID: 8581814
Filing Date: 2013-11-12
Classification: G09G

Abstract:
1. A method for driving pixels of a display panel, the display panel comprising a first gate line coupled to a gate of a first-switch transistor, and a source of the first-switch transistor coupled to a liquid crystal capacitor and a first-storage capacitor, the liquid crystal capacitor comprising a pixel electrode and a common electrode, and a terminal of the first-storage capacitor coupled to a second gate line, the method comprising: providing a first modulation signal to the common electrode; turning on the first-switch transistor via the first gate line after a second-switch transistor coupled to the second gate line is turned on; and providing a second modulation signal to the second gate line while the first-switch transistor is turned on, so as to make a disabled state of a signal on the second gate line continuously vary between two different levels, and the second-switch transistor coupled to the second gate line is operated in a cut-off region in response to the two different levels, wherein the first modulation signal is synchronized with the second modulation signal, wherein a voltage variation value of a pixel electrode voltage corresponding to the second-switch transistor is substantially equal to a voltage variation value of a voltage on the common electrode and maintains the same voltage variation value of the voltage on the common electrode at any given time, wherein a voltage variation value of a pixel electrode voltage corresponding to the first-switch transistor is substantially equal to the voltage variation value of the voltage on the common electrode and maintains the same voltage variation value of the voltage on the common electrode at any given time.