An integrated circuit device includes: a plurality of data line driving circuits that drive a plurality of data voltage supply lines; a comparator that compares a data voltage corresponding to a data line driving circuit to be corrected among the plurality of data line driving circuits with a comparator reference voltage; a correction data calculation section that calculates correction data for correcting a difference in the data voltage based on a comparison result given from the comparator; and a plurality of correction circuits that each correct image data based on the correction data given from the correction data calculation section, and output the image data after correction processing to a corresponding data line driving circuit among the plurality of data line driving circuits.