Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasuyuki Endoh0
Hiroyuki Amikawa0
Yoshihiro Sato0
Junji Hirase0
Date of Patent
September 17, 2024
0Patent Application Number
178389110
Date Filed
June 13, 2022
0Patent Citations
...
Patent Primary Examiner
Patent abstract
An imaging device having a semiconductor substrate including: a semiconductor region including an impurity of a first conductivity type, a first diffusion region that is in contact with the semiconductor region, that includes an impurity of a second conductivity type different from the first conductivity type, and that converts incident light into charges, and a second diffusion region that includes an impurity of the second conductivity type and that directly accumulates at least a part of the charges generated in the first diffusion region. The imaging device further includes a contact plug in contact with the second diffusion region, and a capacitive element electrically connected to the second diffusion region through the contact plug.
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