发明授权
- 专利标题： Edge photosite definition by opaque filter layer
- 专利标题（中）： 不透明滤光片边缘光斑定义
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申请号： US282317申请日： 1999-03-31
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公开(公告)号： US6157019A公开(公告)日： 2000-12-05
- 发明人: Paul A. Hosier
- 申请人： Paul A. Hosier
- 申请人地址： CT Stamford
- 专利权人： Xerox Corporation
- 当前专利权人： Xerox Corporation
- 当前专利权人地址： CT Stamford
- 主分类号： H01L27/14
- IPC分类号： H01L27/14 ; G06T1/00 ; H01L27/146 ; H04N1/028 ; H01L27/00 ; H01L31/0232 ; H01L31/062
摘要：
The present invention relates to photosensitive chips for creating electrical signals from an original image, as would be found for example in a digital scanner, copier, facsimile machine, or other document generating or reproducing device. More specifically, the present invention provides a way of shielding the edge photosites with an opaque layer that overlaps the diced region and preserves the integrity of the filter layers while eliminating the need for a guardring to decrease the dead space and consequently reduce the undesirable effects of Moire patterns.
公开/授权文献
- US4408119A Individualized portable object such as a credit card 公开/授权日：1983-10-04
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