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Title:
光電変換装置および撮像システム
Document Type and Number:
Japanese Patent JP7297433
Kind Code:
B2
Abstract:
A photoelectric conversion apparatus, comprising: a photoelectric conversion unit; a charge accumulation unit configured to accumulate charges generated in the photoelectric conversion unit; and a transfer transistor configured to connect the photoelectric conversion unit and the charge accumulation unit to each other and to perform a transfer operation of a charge from the photoelectric conversion unit to the charge accumulation unit, wherein the photoelectric conversion apparatus outputs: a first signal obtained by performing an on-off operation of the transfer transistor a plurality of times in a state where the charge accumulation unit is accumulating charges; and a second signal obtained by performing an on-off operation of the transfer transistor a plurality of times in a state where the charge accumulation unit is not accumulating charges.

Inventors:
Yasushi Iwakura
Tomoya Ohnishi
Application Number:
JP2018231926A
Publication Date:
June 26, 2023
Filing Date:
December 11, 2018
Export Citation:
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Assignee:
Canon Inc
International Classes:
H04N25/60; H04N25/76; H04N25/771
Domestic Patent References:
JP2016100819A
JP2010157893A
Attorney, Agent or Firm:
Patent Attorney Corporation Shuwa Patent Office