| 摘要 |
<p>PURPOSE:To obtain a good display characteristic even during photoirradiation by providing multi-layered films formed with 1st and 2nd light transmittable insulating films, the resonance wavelengths of both of which are the wavelength of the luminous rays of a mercury lamp, on the main plane of an working semiconductor layer. CONSTITUTION:The working semiconductor layer 1 has a gate insulating film 6 and a gate electrode 5 formed via the gate insulting film on one main plane of said layer. The multi-layered films 4 laminated with >=1 layers of both the 1st light transmittable insulating films 2 and the 2nd light transmittable insulating films 3 constituted in such a manner that the resonance wavelengths thereof are 436nm wavelength of the luminous rays of the mercury lamp are provided on the other main plane of the working semiconductor layer 1 in the position opposite to the gate electrode 5. Photocurrent at the time of off is thereby decrease by >=1 digits and the good display characteristic is obtd. even during the photoirradiation.</p> |
