| 发明名称 |
Photoconductive type sensor and its driving method and apparatus |
| 摘要 |
A photoconductive type sensor which comprises a photoconductive layer having a photosensing region. A pair of main electrodes are provided which are disposed on the photosensing region of the photoconductive layer. The sensor also comprises a gate electrode for applying a bias voltage to the photosensing region. The gate electrode provides a bias of one polarity so as to suppress the generation of a channel in the photosensing region.
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| 申请公布号 |
US4845355(A) |
申请公布日期 |
1989.07.04 |
| 申请号 |
US19880169133 |
申请日期 |
1988.03.10 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
NAKAGAWA, KATSUMI;KAWAKAMI, SOICHIRO;GOFUKU, IHACHIRO;HATANAKA, KATSUNORI;FUKAYA, MASAKI;KOMATSU, TOSHIYUKI |
| 分类号 |
H01L27/14;H01L27/146;H01L31/0248;H01L31/08;H01L31/10;H04N1/028 |
主分类号 |
H01L27/14 |
| 代理机构 |
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