发明授权
- 专利标题： Image sensing apparatus arranged on a single substrate
- 专利标题（中）： 图像感测装置布置在单个基板上
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申请号： US09444675申请日： 1999-11-22
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公开(公告)号： US07129985B1公开(公告)日： 2006-10-31
- 发明人: Toru Koizumi , Shigetoshi Sugawa , Isamu Ueno , Katsuhisa Ogawa , Tetsunobu Kochi , Katsuhito Sakurai , Toshiaki Endo , Hiroki Hiyama
- 申请人： Toru Koizumi , Shigetoshi Sugawa , Isamu Ueno , Katsuhisa Ogawa , Tetsunobu Kochi , Katsuhito Sakurai , Toshiaki Endo , Hiroki Hiyama
- 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： JP10-333126 19981124; JP10-374422 19981228; JP10-374604 19981228
- 主分类号： H04N5/225
- IPC分类号： H04N5/225 ; H04N5/335
摘要：
A sensor integrated on a single semiconductor substrate comprises a sensor block including a pixel unit including a plurality of pixels each including a light-receiving element and scanning units for selecting a pixel of the pixel unit, and a signal processing block for processing a signal output from the sensor block. To reduce noise and power consumption, the power supply voltage or the amplitude or high level of a clock signal used in the sensor block is higher than the power supply voltage of the signal processing block.
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