| 20110057967 | IMAGE DISPLAY DEVICE - An image display device displays an input video signal on a display panel. The image display device includes: a computation unit which computes the reciprocal of a luminance signal and/or a chrominance signal, acquired when a white signal in the order of 100% is input to display a white screen on the display panel and an image of the white screen is captured by an imaging device; a memory unit which stores the reciprocal computed by the computation unit as correction data; and a correction unit which corrects luminance irregularity and/or color irregularity on the display panel by multiplication of the input video signal and the correction data stored in the memory unit. | 03-10-2011 |