| 摘要 |
An exemplary liquid crystal display device ( 3 ) includes: a liquid crystal panel ( 31 ) including a plurality of pixel units; a printed circuit board ( 32 ) including a V<SUB>com </SUB>modulating circuit ( 321 ); and a timing controller ( 322 ). The timing controller includes a gray scale voltage modulating circuit ( 3221 ), the V<SUB>com </SUB>modulating circuit is configured for modulating common voltage of the plurality of pixel units, and the gray scale voltage modulating circuit is configured for further modulating gray scale voltages of the plurality of pixel units. A related method for driving the liquid crystal display device is also provided.
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