Patent ID: 7508472
Filing Date: 2009-03-24
Classification: G02F

Abstract:
1. A liquid crystal display, comprising: a liquid crystal cell comprising a first substrate, a second substrate, and a liquid crystal layer interposed therebetween, and the liquid crystal cell having a twisted angle φ and a half residual phase α depending on an external electric field, wherein the liquid crystal layer comprises a middle layer, a first boundary layer sandwiched between the middle layer and the first substrate, and a second boundary layer sandwiched between the middle layer and the second substrate; a compensation film disposed on the liquid crystal cell, and having a phase retardation δ in the range of (δ a polarizer disposed on the compensation film and on an ambient light entrance side and having a polarizer angle β in the range of (β wherein the compensation film is sandwiched between the polarizer and the liquid crystal cell, wherein the phase retardation δ wherein n is an integer with β