Patent ID: 8587621

Claim:
A method of displaying an image on a display having a plurality of sub-pixels, each of said sub-pixels being aligned with a filter having a color selected from a set of more than three different colors, none of which is white, comprising: providing first and second pixel data sets, said pixel data sets each having more than three data points and corresponding to first and second adjacent pixel groups respectively, said pixel groups including a plurality of sub-pixels; for at least one sub-pixel in said first pixel group, calculating an intensity value based at least on a weighted average of a first data point, said first data point included in said first pixel data set and corresponding to the color of the filter aligned with said sub-pixel, and a second data point, said second data point included in said second pixel data set, wherein a weight in said weighted average depends at least in part on a position of the sub-pixel within the pixel group relative to another sub-pixel in the pixel group.