| 摘要 |
A method for reducing power consumption of an LCD panel in a standby mode. The LCD panel includes a plurality of pixel drivers each having a liquid crystal capacitor, a storage capacitor, four switches, a comparator, and a selection circuit. The method includes turning off the first switch and the third switch and turning on the second and the fourth switch so as to use the comparator to compare the voltage of the storage capacitor with a reference voltage; and generating a control signal to the selection circuit according to an output of the comparator so that the selection circuit can output a corresponding display signal to the liquid crystal capacitor according to the control signal.
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