| 发明名称 |
PHOTOELECTRIC CONVERSION APPARATUS, FOCUS DETECTING APPARATUS, IMAGING SYSTEM, AND DRIVING METHOD OF PHOTOELECTRIC CONVERSION APPARATUS |
| 摘要 |
A photoelectric conversion apparatus is a photoelectric conversion apparatus formed in a semiconductor substrate, and includes: a first photoelectric conversion unit (31) formed as a first conductivity type; a second photoelectric conversion unit (32) formed as a second conductivity type at a position deeper, in a depth direction of the semiconductor substrate, rather than the first photoelectric conversion unit; and a monitor unit configured to monitor a signal of the second photoelectric conversion unit, during a charge accumulation period of the first photoelectric conversion unit. |
| 申请公布号 |
US2015042857(A1) |
申请公布日期 |
2015.02.12 |
| 申请号 |
US201414325874 |
申请日期 |
2014.07.08 |
| 申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
Kususaki Tomoki;Kuroda Yukihiro;Kobayashi Hideo |
| 分类号 |
H04N5/351;H04N5/232 |
主分类号 |
H04N5/351 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A photoelectric conversion apparatus formed in a semiconductor substrate comprising:
a first photoelectric conversion unit formed as a first conductivity type; a second photoelectric conversion unit formed as a second conductivity type at a position deeper, in a depth direction of the substrate, rather than the first photoelectric conversion unit; and a monitor unit configured to monitor a signal of the second photoelectric conversion unit, during a charge accumulation period of the first photoelectric conversion unit. |
| 地址 |
Tokyo JP |
