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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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). |
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