| Original document(20 pages) 中文版 |
A solid-state image pickup device wherein, in order to obtain an output of large amplitude from a low-contrast object without using a bottom detecting circuit to thereby increase a capturing rate, an accumulation end is determined when a maximum value signal in a photosensor array reaches a predetermined accumulation end level, and an amplifier circuit unit is provided for amplifying a signal, which is outputted from each of the pixels of the photosensor array, with reference to the maximum value signal of the photosensor array and for outputting the signal. |
Application Number
申请号 |
200610075422 |
Application Date
申请日 |
2006.04.14 |
| Title 名称 |
Solid state image pickup device and camera |
Publication Number
公开号 |
1856041 |
Publication Date
公开日 |
2006.11.01 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
H04N5/335,H04N5/225 |
Applicant(s) Name
申请人 |
Canon KK |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Kinugasa Tomohisa |
| Attorney & Agent 代理人 |
wang ping |
| More information 更 多 信 息 |
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