Invention Grant
- Patent Title: Photoelectric conversion apparatus and imaging system using the photoelectric conversion apparatus
- Patent Title (中): 光电转换装置和使用光电转换装置的成像系统
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Application No.: US13897542Application Date: 2013-05-20
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Publication No.: US08841713B2Publication Date: 2014-09-23
- Inventor: Takanori Watanabe
- Applicant: Takanori Watanabe
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2008-101529 20080409
- Main IPC: H01L31/113
- IPC: H01L31/113 ; H01L27/146
Abstract:
In a photoelectric conversion apparatus including a charge holding portion, a part of an element isolation region contacting with a semiconductor region constituting the charge holding portion extends from a reference surface including the light receiving surface of a photoelectric conversion element into a semiconductor substrate at a level equal to or deeper than the depth of the semiconductor region in comparison with the semiconductor region.
Public/Granted literature
- US20130248955A1 PHOTOELECTRIC CONVERSION APPARATUS AND IMAGING SYSTEM USING THE PHOTOELECTRIC CONVERSION APPARATUS Public/Granted day:2013-09-26
Information query
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