Patent ID: 7319471
Filing Date: 2008-01-15
Classification: G09F,G09G,H01L

Abstract:
1. An image display device comprising pixels each having at least one light emitting diode and arranged in the form of a matrix, wherein each pixel comprises a plurality of sub-pixels that emit colors different from each other, said image display device characterized in that: first sub-pixels emitting a color of a highest visibility among said colors are arranged at a predetermined horizontal pitch and a predetermined vertical pitch, wherein the predetermined horizontal pitch is substantially the same as the predetermined vertical pitch, and wherein a second sub-pixel emitting another color is disposed between said first sub-pixels; each pixel is formed such that said second sub-pixel is shared by adjacent pixels and the shared second sub-pixels are driven such that each second sub-pixel is displayed by time division; and peak brightness of said first sub-pixels is reduced and said first sub-pixels are driven on a non-time division basis.