| 摘要 |
<p>PURPOSE:To prevent a short circuit between both a drain electrode and a source electrode by integrally forming both electrodes by an aluminum film and oxidizing and insulating the aluminum film in an isolation section for both electrodes. CONSTITUTION: A gate electrode 3 consisting of chromium and gold, an insulating film 5 composed of a nitride film, an amorphous silicon film 4, and aluminum film patterns obtaining a drain electrode 1, a source electrode 2 and an insulating section 8 are laminated onto a glass substrate 7 in succession. The insulating section 8 made up of porous alumina is shaped by partially anodizing a section between a series of the electrodes 1 and 2 and the electrodes 1, 2 are isolated electrically in the patterns. A black pigment is positioned at the position of the insulating section 8 and screen-printed, and the black pigment is fixed. Both electrodes can electrically be isolated completely without removing aluminum between both electrodes.</p> |
