The optical compensation film, a polarizing plate and optical compensation liquid crystal display device

Embodiment of the present invention there is provided an optical compensation film, an optical compensation polarizer and a liquid crystal display device, the field relates to a display, the contrast is improved in the inclined surface, to extend the viewing angle of the liquid crystal display. The liquid crystal display device comprising: a liquid crystal cell, and setting the first and second polarizing plates on both sides of the liquid crystal cell, and the absorption axis perpendicular to the absorption axis of the first polarizing plate and second polarizing plate; wherein the liquid crystal cell comprising the color filter substrate, an array substrate and a liquid crystal layer, the array substrate between two substrates includes a pixel electrode and a common electrode; a first polarizing plate comprises a first optical compensation film, and the first optical compensation film disposed facing the liquid crystal cell; a first polarizer and the absorption axis of a liquid crystal layer are initially discharged to the slow axis perpendicular to the first optical compensation film; a second polarizing plate protective film comprises an isotropic, isotropic protective film and said liquid crystal cell adjacent to the the array substrate side.