发明申请
- 专利标题: SOLID-STATE IMAGING APPARATUS AND IMAGING SYSTEM
- 专利标题(中): 固态成像装置和成像系统
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申请号: US13159510申请日: 2011-06-14
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公开(公告)号: US20120008031A1公开(公告)日: 2012-01-12
- 发明人: Yuichiro Yamashita , Yasuo Yamazaki , Masaru Fujimura , Shin Kikuchi , Shoji Kono , Shinichiro Shimizu , Yu Arishima
- 申请人: Yuichiro Yamashita , Yasuo Yamazaki , Masaru Fujimura , Shin Kikuchi , Shoji Kono , Shinichiro Shimizu , Yu Arishima
- 申请人地址: JP Tokyo
- 专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人: CANON KABUSHIKI KAISHA
- 当前专利权人地址: JP Tokyo
- 优先权: JP2010-155261 20100707
- 主分类号: H04N5/335
- IPC分类号: H04N5/335 ; H01L27/146
摘要:
A solid-state imaging apparatus has a pixel array in which a plurality of pixels are arranged to form a plurality of rows and a plurality of columns, and a plurality of column signal lines are arranged, wherein each of the plurality of pixels includes a photoelectric converter including a first well formed in a semiconductor substrate and having a first conductivity type, and an impurity region arranged in the first well and having a second conductivity type different from the first conductivity type, and an in-pixel readout circuit which outputs, to the column signal line, a signal corresponding to charges generated in the photoelectric converter, the in-pixel readout circuit including a circuit element arranged in a second well having the first conductivity type, and wherein the first well and the second well are isolated by a semiconductor region having the second conductivity type.
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