Imaging device including photoelectric converter and capacitor with a capacitor and a switching element connected in series between a first electrode of a photoelectric converter and a voltage source or a ground

An imaging device comprising:

• a photoelectric converter that includes a first electrode, a second electrode, and a photoelectric conversion layer between the first electrode and the second electrode;
• a charge storage unit for storing signal charges generated by the photoelectric converter;
• a first transistor for resetting a potential of the charge storage unit;
• and
• a first capacitor and a switching element that are connected, in series, between the charge storage unit and either a voltage source or a ground.