发明授权
- 专利标题: Solid-state image sensor
- 专利标题(中): 固态图像传感器
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申请号: US12602747申请日: 2009-06-02
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公开(公告)号: US08243176B2公开(公告)日: 2012-08-14
- 发明人: Yusuke Otake , Mitsuyoshi Mori , Shinzou Kouyama , Toru Okino
- 申请人: Yusuke Otake , Mitsuyoshi Mori , Shinzou Kouyama , Toru Okino
- 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: McDermott Will & Emery LLP
- 优先权: JP2008-181537 20080711
- 国际申请: PCT/JP2009/002466 WO 20090602
- 国际公布: WO2010/004683 WO 20100114
- 主分类号: H04N3/14
- IPC分类号: H04N3/14 ; H04N5/335
摘要:
A solid-state image sensor includes: a semiconductor substrate 22; a plurality of pixels 23 arranged on the semiconductor substrate 22 and respectively including photoelectric conversion regions 24; and an isolation region 25 electrically isolating the pixels 23 from one another. The first pixel 31 includes a first photoelectric conversion region 32 and a first color filter 41 having a peak of its optical transmission in a first wavelength range. The second pixel 34 adjacent to the first pixel 31 includes a second photoelectric conversion region 35 and a second color filter 42 having peaks in its optical transmission in the first wavelength range and a second wavelength range including shorter wavelengths than the first wavelength range. A portion 33 of a deep portion of the first photoelectric conversion region 32 extends across the isolation region 25 to reach a portion under the second photoelectric conversion region 35.
公开/授权文献
- US20100220228A1 SOLID-STATE IMAGE SENSOR 公开/授权日:2010-09-02