Active type solid-state imaging device with reduced pixel leak current

Abstract

An active type solid-state imaging device of the present invention includes: a plurality of pixels arranged in an array; a plurality of signal lines wherein each of the pixels is connected to one of the signal lines; a first power source; and a second power source having a lower voltage than that of the first power source. Each of the pixels includes: a photoelectric conversion section; a first, depletion type MOS transistor; a second, reset MOS transistor for resetting a signal charge which has been stored in the photoelectric conversion section; and a third, pixel selection MOS transistor serially connected to the first MOS transistor to form a transistor pair. One end of the transistor pair is connected to one of the signal lines and the other end thereof is connected to the first power source. One end of the second MOS transistor is connected to the photoelectric conversion section and the other end thereof is connected to the second power source.

Dependencies are inferred from the claim text.