- 专利标题: Range sensor and range image sensor
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申请号: US12992422申请日: 2009-05-01
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公开(公告)号: US08599364B2公开(公告)日: 2013-12-03
- 发明人: Mitsuhito Mase , Takashi Suzuki
- 申请人: Mitsuhito Mase , Takashi Suzuki
- 申请人地址: JP Hamamatsu-shi, Shizuoka
- 专利权人: Hamamatsu Photonics K.K.
- 当前专利权人: Hamamatsu Photonics K.K.
- 当前专利权人地址: JP Hamamatsu-shi, Shizuoka
- 代理机构: Drinker Biddle & Reath LLP
- 优先权: JP2008-128681 20080515
- 国际申请: PCT/JP2009/058572 WO 20090501
- 国际公布: WO2009/139312 WO 20091119
- 主分类号: G01C3/08
- IPC分类号: G01C3/08
摘要:
The range image sensor is a range image sensor which is provided on a semiconductor substrate with an imaging region composed of a plurality of two-dimensionally arranged units (pixel P), thereby obtaining a range image on the basis of charge quantities QL, QR output from the units. One of the units is provided with a charge generating region (region outside a transfer electrode 5) where charges are generated in response to incident light, at least two semiconductor regions 3 which are arranged spatially apart to collect charges from the charge generating region, and a transfer electrode 5 which is installed at each periphery of the semiconductor region 3, given a charge transfer signal different in phase, and surrounding the semiconductor region 3.
公开/授权文献
- US20110141452A1 RANGE SENSOR AND RANGE IMAGE SENSOR 公开/授权日:2011-06-16
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