发明授权
- 专利标题： Solid-state imaging apparatus and imaging system
- 专利标题（中）： 固态成像装置和成像系统
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申请号： US13167408申请日： 2011-06-23
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公开(公告)号： US08710610B2公开(公告)日： 2014-04-29
- 发明人: Shoji Kono , Shin Kikuchi , Yuichiro Yamashita , Masaru Fujimura , Shinichiro Shimizu , Yu Arishima
- 申请人： Shoji Kono , Shin Kikuchi , Yuichiro Yamashita , Masaru Fujimura , Shinichiro Shimizu , Yu Arishima
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2010-155259 20100707
- 主分类号： H01L27/146
- IPC分类号： H01L27/146
摘要：
A solid-state imaging apparatus including pixels each including a photoelectric conversion element, and a light shielding layer covering the photoelectric conversion element is provided. For each of the photoelectric conversion elements, the light shielding layer includes a light shielding portion which shields a portion of incident light to the photoelectric conversion element, and an aperture which passes another portion of the incident light. The pixels include first and second pixels which have different areas on a planar view of the photoelectric conversion element. The area of the photoelectric conversion element in the first pixel is larger than the area of the photoelectric conversion element in the second pixel on the planar view. An area of the light shielding portion included in the first pixel is larger than an area of the light shielding portion included in the second pixel.
公开/授权文献
- US20120007203A1 SOLID-STATE IMAGING APPARATUS AND IMAGING SYSTEM 公开/授权日：2012-01-12