Photoelectric conversion device

Abstract

A photoelectric conversion device according to one or more embodiments includes a plurality of photoelectric conversion units. A readout portion is configured to output current signals to an output line. Each of the current signals is based on an amount of charges generated by a corresponding one of the photoelectric conversion units. The readout portion includes a plurality of transistors including at least a plurality of first input transistors and a plurality of second input transistors. Each of the first input transistors and a corresponding one of the second input transistor form a differential pair. Of the plurality of the transistors, any transistors repeatedly arranged correspondingly to every one or more of the photoelectric conversion units have the same conductivity type.

Dependencies are inferred from the claim text.