| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a liquid crystal display and a method of driving it. Ž<P>SOLUTION: In a multi-domain vertical alignment liquid crystal display, a pixel includes two sub-pixels. An additional switching element is used to achieve a voltage difference between electrode voltage potential in one sub-pixel and the other during and after a charge-sharing period. The electrodes in the sub-pixels are connected to each other through a charge-sharing capacitor and a control switching element. Before the charge-sharing period, the control switching element is operated in a non-conducting state and the voltage potential of each sub-pixel electrode is substantially the same. During the charge-sharing period, the control switching element is operated in a conducting state to facilitate charge-sharing. The additional switching element is used to achieve the voltage difference more effectively and without additional capacitors. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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