Invention Grant
- Patent Title: Photoelectric conversion device and image generation device
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Application No.: US15187957Application Date: 2016-06-21
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Publication No.: US10298869B2Publication Date: 2019-05-21
- Inventor: Katsuhiko Aisu , Yasukazu Nakatani , Kazuhiro Yoneda , Takaaki Negoro , Yoshinori Ueda , Katsuyuki Sakurano
- Applicant: Katsuhiko Aisu , Yasukazu Nakatani , Kazuhiro Yoneda , Takaaki Negoro , Yoshinori Ueda , Katsuyuki Sakurano
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2015-131277 20150630
- Main IPC: H01L31/11
- IPC: H01L31/11 ; H04N5/378 ; H04N5/363 ; H04N5/374 ; H01L27/146 ; H04N5/225
Abstract:
A photoelectric conversion device includes a photoelectric conversion unit which includes a phototransistor having a collector region, an emitter region, and a base region to generate an output current according to an intensity of incident light to the phototransistor, and a base potential setting unit which is configured to set up a base potential of the phototransistor so that the output current from the photoelectric conversion unit is equal to a predetermined current value.
Public/Granted literature
- US20170006246A1 PHOTOELECTRIC CONVERSION DEVICE AND IMAGE GENERATION DEVICE Public/Granted day:2017-01-05
Information query
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