| 摘要 |
A liquid-crystal display includes a gate line, a gate driver supplying gate signals to the gate line, a source line, a source driver supplying source signals to the source line, a pixel electrode to which the source signals are applied via a pixel switching element connected to the source line, a liquid crystal disposed between the pixel electrode and a common electrode, a common electrode driver supplying common electrode signals to the common electrode, a capacitor disposed between the pixel electrode and a capacitor line, a driving circuit alternately changing the voltage level of the capacitor line between a first level and a second level, and a sequence control circuit. The sequence control circuit performs control such that the common electrode and the source line are short-circuited and supply of power to the source driver, the common electrode driver, and the driving circuit is cut off when a signal for turning off the power to the liquid-crystal display is detected, and that the voltage level of the pixel electrode is set to a ground level after the cutoff of the power supply by turning on the pixel switching element in accordance with a gate signal from the gate driver.
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