发明授权
- 专利标题： Image pickup apparatus capable of switching modes based on signals from photoelectric conversion pixels
- 专利标题（中）： 能够根据来自光电转换像素的信号切换模式的摄像装置
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申请号： US09333748申请日： 1999-06-16
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公开(公告)号： US06839084B1公开(公告)日： 2005-01-04
- 发明人: Hiroki Hiyama , Shigetoshi Sugawa , Isamu Ueno , Katsuhisa Ogawa , Toru Koizumi , Tetsunobu Kochi , Katsuhito Sakurai
- 申请人： Hiroki Hiyama , Shigetoshi Sugawa , Isamu Ueno , Katsuhisa Ogawa , Toru Koizumi , Tetsunobu Kochi , Katsuhito Sakurai
- 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
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP10-169925 19980617
- 主分类号： H04N1/028
- IPC分类号： H04N1/028 ; H04N5/232 ; H04N5/335 ; H04N5/341 ; H04N5/353 ; H04N5/357 ; H04N5/369 ; H04N5/374 ; H04N5/378 ; H04N5/77 ; H04N5/907 ; H04N3/14 ; H04N5/217
摘要：
In order to select an image pickup mode corresponding to purposes, there is provided a photoelectric conversion device comprising a plurality of photoelectric conversion pixels; and a control circuit for controlling a first mode for reading out first and second signals from each of the photoelectric conversion pixels, and a second mode for reading out the first signal from each of the photoelectric conversion pixels, wherein the first signal includes a noise signal produced upon resetting each of the photoelectric conversion pixels, and an optical signal produced by accumulating a photocharge, and the second signal includes a noise signal produced upon resetting each of the photoelectric conversion pixels.
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