发明授权
US4207477A Bulk channel CCD with switchable draining of minority charge carriers
失效
散装通道CCD，可切换排放少数电荷载体
- 专利标题： Bulk channel CCD with switchable draining of minority charge carriers
- 专利标题（中）： 散装通道CCD，可切换排放少数电荷载体
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申请号： US913444申请日： 1978-06-07
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公开(公告)号： US4207477A公开(公告)日： 1980-06-10
- 发明人: Leonard J. M. Esser
- 申请人： Leonard J. M. Esser
- 申请人地址： NY New York
- 专利权人： U.S. Philips Corporation
- 当前专利权人： U.S. Philips Corporation
- 当前专利权人地址： NY New York
- 优先权： NLX7413207 19741008
- 主分类号： H01L21/339
- IPC分类号： H01L21/339 ; H01L27/105 ; H01L29/10 ; H01L29/762 ; H01L29/768 ; G11C19/28 ; H01L29/78
摘要：
The invention relates to a charge-coupled device in which the charge transport in the form of majority charge carriers takes place mainly via the bulk of a semiconductor layer of one conductivity type. The semiconductor layer has zones of the second conductivity type which do not have an electric contact but which are electrically biased by means of the isolation zone surrounding the semiconductor layer which can be connected to the zones by induction by means of the electrodes and forms a drain for charge carriers from the zones. In an embodiment the device is formed by a two-phase charge-coupled device in which the zones serve to obtain asymmetry in the system. In another embodiment the device is a series-parallel-series multiplex CCD in which the zones form isolation zones between the parallel lines.
公开/授权文献
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