Patent ID: 8355103

Claim:
A polarizer plate comprising: a polarization film; and an integrated O film laminated on the polarization film, wherein the integrated O film includes a negative B film, an alignment film laminated on the negative B film and positive O film, which is formed by coating and curing nematic liquid crystal and laminated on the alignment film, and wherein an in-plane optical axes of the polarization film and the negative B film are orthogonal to each other, wherein an average tilt angle of the positive O film expressed by Equation 11 is 30° to 50° and a maximum value of the tilt angle is 50° to 90°, θ average = ∫ 0 d ⁢ θ ⁡ ( z ) ⁢ ⅆ z ⅆ Equation ⁢ ⁢ 11 where, d denotes a thickness of the film and θ(z) denotes a tilt angle of the film in a vertical position z.