Invention Grant
- Patent Title: Photoelectric conversion element, and photoelectric conversion apparatus and imaging system having a light guide
- Patent Title (中): 光电转换元件，以及具有光导的光电转换装置和成像系统
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Application No.: US13364041Application Date: 2012-02-01
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Publication No.: US08878115B2Publication Date: 2014-11-04
- Inventor: Mineo Shimotsusa , Taro Kato , Yasuhiro Sekine , Mahito Shinohara , Takeshi Ichikawa , Genzo Momma
- Applicant: Mineo Shimotsusa , Taro Kato , Yasuhiro Sekine , Mahito Shinohara , Takeshi Ichikawa , Genzo Momma
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA, Inc. IP Division
- Priority: JP2011-026343 20110209; JP2011-223304 20111007
- Main IPC: H01L27/00
- IPC: H01L27/00 ; H01L27/146
Abstract:
A light condensing member focuses light, which is incident upon a first area of the light condensing member corresponding to an opening portion of an insulation film, in an upper portion region of a light path member arranged within the opening portion, the insulation film having an upper face extending from the opening portion, and the light path member having a lower face in a region corresponding to a light receiving face of an photoelectric conversion portion.
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