| 摘要 |
A method for driving liquid crystal display devices is disclosed, and includes the steps: establishing a minimum voltage level (V5) to be base voltage; establishing the other voltage levels (V1~V4) besides the base voltage from the high voltage level (V5); adjusting the established voltage levels to cause the voltage difference dV between adjacent voltage levels to maintain a constant dV, so as to satisfy the relationship: V5-V4=V4-V3=V2-V11=V1-V0=dV. Since the voltage levels V0~V5 are set up on the basis of previously established voltage levels, if any established voltage values are changed, all subsequently established voltage values will be changed simultaneously to match the constant voltage difference (dV) between adjacent voltage levels.
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