发明授权
US07459665B2 Solid-state image sensor with transparent film on micro-lenses by which oblique light is refracted towards light receiving elements
有权
固态图像传感器在微透镜上具有透明膜，通过该透镜将倾斜光折射到光接收元件
- 专利标题： Solid-state image sensor with transparent film on micro-lenses by which oblique light is refracted towards light receiving elements
- 专利标题（中）： 固态图像传感器在微透镜上具有透明膜，通过该透镜将倾斜光折射到光接收元件
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申请号： US11812613申请日： 2007-06-20
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公开(公告)号： US07459665B2公开(公告)日： 2008-12-02
- 发明人: Hiroshi Sakoh , Masato Kobayashi , Nobukazu Teranishi
- 申请人： Hiroshi Sakoh , Masato Kobayashi , Nobukazu Teranishi
- 申请人地址： JP Osaka
- 专利权人： Panasonic Corporation
- 当前专利权人： Panasonic Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Wenderoth, Lind & Ponack, L.L.P.
- 优先权： JP2003-285555 20030804
- 主分类号： H01L27/00
- IPC分类号： H01L27/00
摘要：
A solid-state image sensor includes a plurality of light-receiving elements arranged in a light-receiving area, and a plurality of micro-lenses corresponding to the light-receiving elements, and has a flattening film formed on the plurality of the micro-lenses. At a center of the light-receiving area, the micro-lenses are placed in positions directly above corresponding photodiodes, and placed in positions which are progressively offset from positions directly above the corresponding photodiodes, towards a center of the light receiving area, as micro-lenses are located farther from the center of the light-receiving area.
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