发明授权
- 专利标题： Pixel sensor cells and methods of manufacturing
- 专利标题（中）： 像素传感器单元和制造方法
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申请号： US13189961申请日： 2011-07-25
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公开(公告)号： US08592244B2公开(公告)日： 2013-11-26
- 发明人: Jeffrey P. Gambino , Robert K. Leidy , Mark D. Levy
- 申请人： Jeffrey P. Gambino , Robert K. Leidy , Mark D. Levy
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Roberts Mlotkowski Safran & Cole, P.C.
- 代理商 Anthony Canale
- 主分类号： H01L21/00
- IPC分类号： H01L21/00
摘要：
Pixel sensor cells with an opaque mask layer and methods of manufacturing are provided. The method includes forming a transparent layer over at least one active pixel and at least one dark pixel of a pixel sensor cell. The method further includes forming an opaque region in the transparent layer over the at least one dark pixel.
公开/授权文献
- US20130026587A1 PIXEL SENSOR CELLS AND METHODS OF MANUFACTURING 公开/授权日：2013-01-31