Patent ID: 7705844
Filing Date: 2010-04-27
Classification: G02B

Abstract:
1. An image display device comprising: a display panel which is to be viewed from N number of view points and includes a Plurality of display pixels arranged in a matrix, each display pixel have M×N (M and N each represent a natural number) number of sub-pixels, said M×N number of sub-pixels included in each of said display pixels being formed within a square area; and a lenticular lens for distributing light rays from said sub-pixels individually to said view points, and wherein said display panel is monochrome display panel and M represents 1, and wherein when assuming a pitch of said sub-pixels arranged in longitudinal direction along a ridge projection of said lenticular lens is a and a pitch of said sub-pixels arranged in a direction orthogonal to said longitudinal direction of said lenticular lens is b, an expression a:b=N:1 results.