Patent ID: 6937256

Claim:
A display device having plural display elements, each of which corresponds to a pixel representing at least one of three colors of red, green and blue, arranged in both horizontal and vertical directions, wherein each of said display elements emits one of said three colors, the display device comprising: a pixel data generator for generating first pixel data consisting of three items of first color element data corresponding to luminance levels of red, green and blue colors, said first pixel data being generated for each of said display elements; a smoothing filter for performing a smoothing process on said first pixel data in order to eliminate false colors in an image on the entire display, said smoothing filter modifying the luminance levels of said first pixel data, thereby producing second pixel data consisting of three items of second color element data corresponding to luminance levels of said respective colors; and a driver for driving each of said display elements in accordance with said second color element data.