| 摘要 |
A method of driving a TFT(Thin Film Transistor) LCD panel is provided to reduce power consumption of the LCD panel by removing an additional source driver from a display device. When a first output enable signal(CLKP) represents a first state, an N-th gate line of an LCD(Liquid Crystal Display) panel is turned on, such that the liquid crystal capacitor, which is turned on by the N-th gate line, loads an image signal. When a second output enable signal(CLKN) represents the first state, an (N+A)-th gate line of an LCD panel is turned on, such that the liquid crystal capacitor, which is turned on by the (N+A)-th gate line, loads a grayscale signal. The first and second output enable signals alternatively represent the first state for every periods of a horizontal synchronous signal. The counted number N is stepwise increased or decreased with the horizontal synchronous signal.
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