US Patent 12108178 Photoelectric conversion device, electronic device, and substrate

A photoelectric conversion device comprising a pixel array that includes pixels each generates a signal via photoelectric conversion arranged in rows and columns, is disclosed. The device also comprises a plurality of determination circuits that perform determination of an amplitude of signals read out from the pixel array via different vertical signal lines. The device further comprises a shared signal line shared by the plurality of determination circuits that transmits results of the determination from the plurality of determination circuits to a circuit inside the photoelectric conversion device.