Patent ID: 7660038

Claim:
A three-dimensional image display device comprising: a display panel on which a plurality of pixels are arrayed in matrix fashion; a first lenticular lens on which a plurality of cylindrical lenses of which the longitudinal direction extends in a first direction are arrayed in a second direction orthogonal to said first direction; and a second lenticular lens disposed on a position sandwiching said first lenticular lens against said display panel, on which a plurality of cylindrical lenses of which the longitudinal direction extends in said second direction are arrayed in said first direction, wherein: an array pitch of said cylindrical lenses in said second lenticular lens is wider than an array pitch of said cylindrical lenses in said first lenticular lens; pixels for said display panel are colored in Z number of colors wherein number of colors wherein Z represents a natural number greater than 2; pixels having the same color are arrayed consecutively along said first direction, said pixels having different colors are arrayed alternately along said second direction, and an array pitch of said pixels along said first direction is wider than an array pitch of said pixels along said second direction; when the plurality of pixels alternately display right-eye images and left-eye images along said first direction, pixels for displaying right-eye images and pixels for displaying left-eye images correspond to the cylindrical lenses in said second lenticular lens; and when the plurality of pixels alternately display right-eye images and left-eye images along said second direction, pixels for displaying right-eye images and pixels for displaying left-eye images correspond to the cylindrical in said first lenticular lens.