Patent ID: 8400480

Claim:
A color display apparatus comprising: a pixel pattern including a plurality of repeating units of a pixel array, wherein each of the plurality of repeating units of the pixel array corresponds to I image pixels and is comprised of I*N+(I/2) physical sub-pixels, where I is an even natural number of image pixels greater than or equal to 2 and N is a natural number greater than or equal to 2, while including at least one physical sub-pixel from a first sub-pixel type to a fourth sub-pixel type, respectively, the first sub-pixel type representing a red color “R”, the second sub-pixel type representing a green color “G”, the third sub-pixel type representing a blue color “B”, and the fourth sub-pixel type representing a mixed color comprised of at least two colors including a white color “W” and at least one other color from among the R, G, and B, each of the plurality of repeating units of the pixel array corresponds to I image pixels, and each image pixel corresponds to only N+½ physical sub-pixels.