Invention Grant
US09571770B2 Sense circuit and method of operation thereof and photoelectric conversion array connected to inverting input of sense circuit
有权
感应电路及其操作方法以及连接到感测电路的反相输入的光电转换阵列
- Patent Title: Sense circuit and method of operation thereof and photoelectric conversion array connected to inverting input of sense circuit
- Patent Title (中): 感应电路及其操作方法以及连接到感测电路的反相输入的光电转换阵列
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Application No.: US13745197Application Date: 2013-01-18
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Publication No.: US09571770B2Publication Date: 2017-02-14
- Inventor: Yutaka Hayashi , Toshitaka Ota , Yasushi Nagamune , Hirofumi Watanabe , Kazuhiro Yoneda , Katsuhiko Aisu , Takaaki Negoro
- Applicant: Yutaka Hayashi , Toshitaka Ota , Yasushi Nagamune , Hirofumi Watanabe , Kazuhiro Yoneda , Katsuhiko Aisu , Takaaki Negoro
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY,RICOH COMPANY, LTD.
- Current Assignee: NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY,RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2012-008686 20120119
- Main IPC: H04N5/378
- IPC: H04N5/378 ; H01L27/144
Abstract:
A sense circuit includes a differential amplifier circuit including an inverting input section, a non-inverting input section and an output section, an electrical capacitor connected between the inverting input section and the output section, and a field effect transistor including a source, a drain, and a gate. One of the source and the drain is connected to the inverting input section, and the other of the source and the drain is connected to the output section. A reference potential is supplied to the non-inverting input section, and an output section of a photoelectric conversion cell having an added switching function is connected to the inverting input section.
Public/Granted literature
- US20130187030A1 SENSE CIRCUIT AND METHOD OF OPERATION THEREOF AND PHOTOELECTRIC CONVERSION ARRAY Public/Granted day:2013-07-25
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