Imaging device, imaging system, and drive method of imaging device

According to the present disclosure, column circuits operate selectively in a first drive mode to output a comparison signal or a second drive mode to acquire a correction value of a first reference signal and a second reference signal, and a selector circuit of a second column circuit selects the s...

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Bibliographische Detailangaben
Hauptverfasser: Kameyama, Hiroaki, Iwata, Koichiro, Sakai, Seiichirou, Nakamura, Kohichi, Yamazaki, Kazuo
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:According to the present disclosure, column circuits operate selectively in a first drive mode to output a comparison signal or a second drive mode to acquire a correction value of a first reference signal and a second reference signal, and a selector circuit of a second column circuit selects the same reference signal out of the first reference signal and the second reference signal in the first drive mode and the second drive mode.