Patent ID: 7924379
Filing Date: 2011-04-12
Classification: G02F

Abstract:
1. A liquid crystal display comprising: a brightness enhancing film, polarizing plate (A), a liquid crystal cell, and polarizing plate (B), laminated in that order, wherein: (i) polarizing plate (A) comprises a polarizing plate protective film (A (ii) the polarizing plate protective film (A (iii) an in-plane retardation value Ro(550) of the cellulose ester film represented by Formula (I) is 0 to 5 nm; and (iv) a retardation value in a thickness direction Rt(550) of the cellulose ester film represented by Formula (II) is −15 to 15 nm, wherein Nx represents a maximum in-plane refractive index; Ny represents a minimum in-plane refractive index; Nz represents a refractive index in the thickness direction; d represents a thickness of the cellulose ester film (nm); and Ro(550) and Rt(550) each represent a retardation value measured at a wavelength of 550 nm.