| 摘要 |
A liquid crystal display (LCD) device includes a common voltage generating circuit, a common voltage compensating circuit, and a liquid crystal panel. The liquid crystal panel includes gate lines parallel to each other, data lines isolated from and intersecting with the gate lines, common voltage lines parallel to the gate lines, and a coupling line isolated from and intersecting with the data lines. A method for driving the LCD device includes the common voltage compensating circuit generating and providing an original common voltage and the coupling line generating a feedback signal when data signals on the plurality of data lines change. The common voltage compensating circuit generates a compensating signal according to the feedback signal and compensates the original common voltage, and outputs a compensated common voltage to the common voltage lines.
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