| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technique which prevents display from being degraded due to the change of an electric field applied to a liquid crystal by pixel electrodes and a common electrodes, which is caused by an influence of the voltage change of a signal line, in a liquid crystal device in a transverse electric field system. <P>SOLUTION: In an active matrix substrate wherein a plurality of signal lines (22) and scanning lines (21) are arranged on a substrate (10) so as to cross each other and a pixel having a pixel electrode (23) and a common electrode (24) formed in a parallel and having a thin film transistor formed in correspondence with the pixel electrode is provided at each of the intersection of the signal lines and the scanning lines and a voltage is applied to the pixel electrode through the thin film transistor to form an electric field between the pixel electrode and the corresponding common electrode, the pixel electrodes and the common electrode are formed from the same conductive layer, and the signal lines are formed below the pixel electrodes or the common electrodes from another conductive layer so as to overlap the pixel electrodes or the common electrodes with an insulating film between them. <P>COPYRIGHT: (C)2003,JPO</p> |
