LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE

摘要

A liquid crystal display device of the present invention includes a data signal line, a scan signal line, and a pixel electrode and applies a plurality of effective voltages to a pixel liquid crystal. When applying one effective voltage to the liquid crystal, an intermediate value between positive and negative side voltage levels supplied to the data signal line is set as the center voltage level of this one effective voltage. Effective voltage - center voltage level characteristics in a first mode in which a specific display is periodically performed are differentiated from those in a second mode in which the specific display as in the first mode is not performed. This improves the display failure of a liquid crystal display device periodically performing a specific display.