Title:
装置、システム、および移動体
Document Type and Number:
Japanese Patent JP7091080
Kind Code:
B2
Abstract:
An apparatus including: first and second photoelectric converting portions; a charge detecting portion; a transistor outputting a pixel signal; first and second sampling and holding capacitors; an amplifier; and a controlling unit controlling gain in first and second mode. The pixel signal is one of: a first signal at a time of resetting of charge; a second signal including a charge component of the first photoelectric converting portion and a noise component; and a third signal including the first component, a charge component of the second photoelectric converting portion, and a noise component. In the first mode, the controlling unit uses a first gain. In the second mode, the controlling unit uses second gain to the first signal, third gain to the third signal of the first sampling and holding capacitor, and second gain to the third signal of the second sampling and holding capacitor.
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Inventors:
Masahiro Kobayashi
Shoji Kono
Yusuke Yamashita
Shoji Kono
Yusuke Yamashita
Application Number:
JP2018018431A
Publication Date:
June 27, 2022
Filing Date:
February 05, 2018
Export Citation:
Assignee:
Canon Inc
International Classes:
H04N5/378; G02B7/34; G03B15/00; H04N5/347; H04N5/369; H04N5/3745
Domestic Patent References:
JP2013102383A | ||||
JP2013106194A | ||||
JP2011120093A | ||||
JP2013211832A |
Attorney, Agent or Firm:
Hidewa Patent Office
Takeshi Niwa
Nakamura Go
Koichiro Sakai
Ryota Morihiro
Yoshiyuki Kawaguchi
Takeshi Niwa
Nakamura Go
Koichiro Sakai
Ryota Morihiro
Yoshiyuki Kawaguchi
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