<p>A switching element comprises two electrodes and an insulating or semiconductive region interposed between the two electrodes, and further comprises a photosensitive region having electrical characteristics which are changed by irradiation of light.</p>
申请公布号
EP0330395(B1)
申请公布日期
1997.05.07
申请号
EP19890301600
申请日期
1989.02.20
申请人
CANON KABUSHIKI KAISHA
发明人
SAKAI, KUNIHIRO;KAWADA, HARUKI;MATSUDA, HIROSHI;TAKIMOTO, KIYOSHI;KAWADE, HISAAKI;MORIKAWA, YUKO;EGUCHI, KEN
