Patent ID: 6950111

Claim:
An image display device comprising: a black correction part performing a black correction processing for correcting black reproducibility on an image data containing a color data to output an after-black-correction image data; and an image display means performing an image display on a predetermined screen based on said after-black-correction image data, said black correction part performing said black correction processing based on characteristics of said image display means when displaying black; wherein said color data contains a predetermined number of color data, and said black correction part includes: a black-approximated data generating means generating a black-approximated data that is data related to at least one of luminance, chromaticity and tristimulus values when said image display means displays black based on said characteristics of said image display means when displaying black; and a black correction means performing subtraction processing on said image data based on said black-approximated data in units of said predetermined number of color data, to output said after-black-correction image data.