| 摘要 |
PURPOSE: A liquid crystal display device is provided to maintain image quality of the inversion level according as using a high frequency signal as simplifying a circuit. CONSTITUTION: A data driving unit (120) supplies a data signal to sub pixels (SPo, SPe) included in a liquid crystal panel (150). A gate driving unit (130) supplies a gate signal to the liquid crystal panel. A common voltage driving unit (140) outputs a first common voltage and a second common voltage to a first common voltage line and a second common voltage line respectively, in correspondence to signals supplied from the outside and signals supplied from the gate driving unit. The first common voltage and the second common voltage are different. |
