| 摘要 |
<p>A display device providing a liquid crystal (41) served as a display medium, a plurality of pixel electrodes for driving the liquid crystal, a plurality of lower electrodes (x1 to x128) and upper electrodes (y1 to y100) arranged in the row or column direction, a plurality of photoconductive elements (S<X>1, 1 to S<X>128, 100 and S<Y>1, 1 to S<Y>128, 100) provided on each of these pixel electrodes for electrically connecting or disconnecting the signal lines with or from the pixel electrodes, and a plurality of linear luminous bodies (X1 to X128 and Y1 to Y100) provided in the column and row directions in a manner to selectively apply light to the photoconductive elements and control connection or disconnection of the photoconductive elements. <IMAGE></p> |
