The purpose of the present invention is to provide an image processing device capable of carrying out uniformity correction to make the luminance on the entire screen substantially uniform and capable of reducing luminance unevenness in a prescribed shape. A uniformity correction data generation unit (uniformity correction data storage unit 11 and uniformity correction data interpolator 12) generates uniformity correction data for an R signal, a G signal, and a B signal. A multiplier (19) multiplies pixel signals of the R signal, the G signal, and the B signal by the uniformity correction data for the R signal, the G signal, and the B signal. The multiplier (19) shifts, from one another, positions of pixels at a time of multiplying the pixel signals of the R signal, the G signal, and the B signal by the uniformity correction data for the R signal, the G signal, and the B signal.