Title:
A sense circuit, its operation method, and a photoelectric conversion array
Document Type and Number:
Japanese Patent JP5967406
Kind Code:
B2
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.
Inventors:
Yutaka Hayashi
Toshitaka Ota
Yasushi Nagamune
Hirofumi Watanabe
Yoneda Kazuhiro
Katsuhiko Aisu
Takaaki Negoro
Toshitaka Ota
Yasushi Nagamune
Hirofumi Watanabe
Yoneda Kazuhiro
Katsuhiko Aisu
Takaaki Negoro
Application Number:
JP2012008686A
Publication Date:
August 10, 2016
Filing Date:
January 19, 2012
Export Citation:
Assignee:
国立研究開発法人産業技術総合研究所
株式会社リコー
株式会社リコー
International Classes:
G01J1/44; H01L31/08
Domestic Patent References:
| JP2000346950A | ||||
| JP8152478A | ||||
| JP2011149901A | ||||
| JP2010217661A | ||||
| JP2008172336A | ||||
| JP5037250A |
Attorney, Agent or Firm:
Mitsuo Tanaka
Mitsuo Wada
Mitsuo Wada