摘要 |
<p>In active driving of liquid crystal panels (10R, 10G, 10B) corresponding to red, green and blue colors by X shift registers (11R, 11G, 11B) and Y shift registers (12R, 12G, 12B), alternating-current driving is performed such that signals to be written to the R color and B color liquid crystal panels (10R, 10B) are opposite in polarity to a signal to be written to the G color liquid crystal panel (10G), and also a common voltage level (Vcom) of each of the liquid crystal panels is adjusted to thereby reduce flicker. The common voltage (Vcom) supplied to the B color liquid crystal panel (10B), for example, is finely adjusted to reduce flicker of a synthetic image of the liquid crystal panels (10R, 10G, 10B). <IMAGE></p> |