Patent ID: 8953000
Filing Date: 2015-02-10
Classification: G09G

Abstract:
1. A liquid crystal display, comprising: a pair of polarizers; a liquid crystal cell comprising a pair of substrates having electrodes defining pixels on at least one of opposed surfaces of the substrates, and a liquid crystal layer disposed between the pair of substrates, the liquid crystal layer being twist-aligned at a twist angle of 90° or less; and retardation films each being disposed between each of the pair of polarizers and the liquid crystal cell, the liquid crystal cell having pixel groups, each group comprising a red (R) pixel, a green (G) pixel, a blue (B) pixel, and a white (W) pixel, the liquid crystal display further comprising drive circuitry that applies a voltage V where T G and T W each represent normalized transmittance obtained through normalization of transmittance of each of the G and W pixels assuming that white brightness in a normal direction to a display surface of the liquid crystal display is 1.