Patent ID: 8130345
Filing Date: 2012-03-06
Classification: G02B,G02F

Abstract:
1. A liquid crystal display, comprising: a plurality of quad type pixels each having an R subpixel, a G subpixel, a B subpixel, and a W subpixel; and a plurality of light blocking patterns disposed on the W subpixels, for guiding light from the W subpixels to a side viewing angle, wherein the W subpixels are fixed at specific positions of the quad type pixels respectively, and the R, G, and B subpixels have a different arrangement for each of the quad type pixels adjacent horizontally or vertically to each other, wherein a quad type pixel having subpixels arranged in the order of B-R-G is adjacently disposed at the right side of a quad type pixel having subpixels arranged in the order of R-G-B: a quad type pixel having subpixels arranged in the order of B-R-G is adjacently disposed below the quad type pixel having subpixels arranged in the order of R-G-B; a quad type pixel having subpixels arranged in the order of G-B-R is adjacently disposed at the left side of the quad type pixel having subpixels arranged in the order of R-G-B; and a quad type pixel having subpixels arranged in the order of G-B-R is adjacently disposed above the quad type pixel having subpixels arranged in the order of R-G-B.