STEREOSCOPIC IMAGE DISPLAY DEVICE, AND DRIVE METHOD THEREFOR

摘要

The present invention is provided with: a display panel (11) in which a plurality of sub-pixel pairs (41) each configured from two sub-pixels (411) for displaying left-and-right eye images are disposed in a horizontal direction at a prescribed pitch; and a parallax-barrier shutter panel (21) in which a plurality of sub-apertures (210), which can be switched between a light-transmitting state and a light-blocking state by using electrodes (23) extending in a vertical direction to drive a liquid crystal layer (24) held between two transparent substrates (22, 26), are disposed in the horizontal direction at a pitch obtained by dividing, by N (N being an even number equal to or more than 4), a reference parallax barrier pitch determined from a prescribed designed viewing distance and the pitch of the sub-pixel pairs. A plurality of common drive areas (251) obtained be dividing a display area in the horizontal direction are provided in the parallax-barrier shutter panel (21). Electrodes (23) of a certain number (N・M+N/2) (M being a positive integer) which are disposed inside the common drive areas (251) are electrically connected at an interval of N.