Patent attributes
A solid-state imaging device includes a pixel signal processing unit including a plurality of pixels; a plurality of first charge storage circuits which are configured to hold the first signal charges generated by the photoelectric conversion units and output first signal voltages as first pixel signals; and a plurality of second charge storage circuits which are configured to hold second signal charges and output second signal voltages, and a differential analog/digital conversion unit includes: a plurality of first differential calculation units; a plurality of first analog/digital conversion units which are configured to perform analog/digital conversion to the first differential pixel signals and output digital values indicating magnitudes of the first differential pixel signals; and a plurality of second analog/digital conversion units which are configured to perform analog/digital conversion to the second pixel signal and output digital values indicating magnitudes of the second pixel signals.