SOLID-STATE IMAGING DEVICE AND IMAGING APPARATUS USING SAME

A solid-state imaging apparatus includes a pixel circuit (3) and a negative feedback circuit (21). The pixel circuit (3) includes: a photodiode (PD); a charge storage (FDO) that holds a signal charge generated by the photodiode (PD); an amplification transistor (SF) that outputs a pixel signal corre...

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Bibliographische Detailangaben
Hauptverfasser: AMIKAWA, Hiroyuki, ABE, Yutaka, IKUMA, Makoto
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A solid-state imaging apparatus includes a pixel circuit (3) and a negative feedback circuit (21). The pixel circuit (3) includes: a photodiode (PD); a charge storage (FDO) that holds a signal charge generated by the photodiode (PD); an amplification transistor (SF) that outputs a pixel signal corresponding to the signal charge in the charge storage (FD0); a first reset transistor (RS) that resets the charge storage (FD0); a first storage capacitive element (C1) for holding a signal charge; and a first transistor (GC1) that controls the connection between the charge storage (FDO) and the first storage capacitive element (C1). The negative feedback circuit (21) negatively feeds back a feedback signal corresponding to a reset output of the amplification transistor (SF) to the charge storage (FDO) via the first reset transistor (RS).