发明授权
US5258846A CCD imager including serially connected inverter circuits connected in
parallel to charge transfer elements
失效
CCD成像器包括与电荷转移元件并联连接的串联逆变器电路
- 专利标题： CCD imager including serially connected inverter circuits connected in parallel to charge transfer elements
- 专利标题（中）： CCD成像器包括与电荷转移元件并联连接的串联逆变器电路
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申请号： US649961申请日： 1991-02-04
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公开(公告)号： US5258846A公开(公告)日： 1993-11-02
- 发明人: Satoshi Hirose
- 申请人： Satoshi Hirose
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人： Mitsubishi Denki Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX2-24436 19900205; JPX2-252710 19900920
- 主分类号： H01L27/148
- IPC分类号： H01L27/148 ; H04N5/372 ; H04N3/14 ; H04N5/335
摘要：
A CCD imager includes a plurality of photoresponsive elements producing signal charges in response to light, a plurality of scanning charge transfer elements, each having a gate electrode, for receiving signal charges from the photoresponsive elements and for transferring the signal charges, and a plurality of serially connected inverter circuits, the outputs of respective inverter circuits being connected to corresponding gate electrodes of the charge transfer elements. The charge transfer is completed within the delay times of the inverters so that the charge transfer for all scanning elements can be completed without the mixing of charges from potential wells beneath adjacent gate electrodes.
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