发明名称 |
PHOTOELECTRIC CONVERTER, PHOTOELECTRIC CONVERTER ARRAY AND IMAGING DEVICE |
摘要 |
<p>A photoelectric converter includes a first pn junction comprised of at least two semiconductor regions of different conductivity types, and a first field-effect transistor including a first source connected with one of the semiconductor regions, a first drain, a first insulated gate and a same conductivity type channel as that of the one of the semiconductor regions. The first drain is supplied with a second potential at which the first pn junction becomes zero-biased or reverse-biased relative to a potential of the other of the semiconductor regions. When the first source turns to a first potential and the one of the semiconductor regions becomes zero-biased or reverse-biased relative to the other semiconductor regions, the first pn junction is controlled not to be biased by a deep forward voltage by supplying a first gate potential to the first insulated gate, even when either of the semiconductor regions is exposed to light.</p> |
申请公布号 |
EP2764687(A1) |
申请公布日期 |
2014.08.13 |
申请号 |
EP20120838682 |
申请日期 |
2012.10.05 |
申请人 |
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCEAND TECHNOLOGY;RICOH COMPANY, LTD. |
发明人 |
HAYASHI, YUTAKA;OTA, TOSHITAKA;NAGAMUNE, YASUSHI;WATANABE, HIROFUMI;NEGORO, TAKAAKI;KIMINO, KAZUNARI |
分类号 |
H04N5/3745;H01L27/144;H01L27/146 |
主分类号 |
H04N5/3745 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|