OPTICAL DEFLECTION DIFFUSION SHEET, LAMINATED OPTICAL DEFLECTION DIFFUSION SHEET, LAMINATED OPTICAL SHEET, AND LIQUID CRYSTAL DISPLAY DEVICE USING SAME

摘要

Disclosed are an optical deflection diffusion sheet, a laminated optical deflection diffusion sheet, and a laminated optical sheet. A disclosed liquid crystal display device comprises: a liquid crystal panel having a longitudinal direction and a width direction; a surface light-emitting module; a base sheet positioned between the liquid crystal panel and the surface light-emitting module; an optical diffusion layer which is formed on a side of the surface light-emitting module of the base sheet and diffuses light incident from the surface light-emitting module; and an optical deflection layer which is formed on a side of the liquid crystal panel of the base sheet and controls the progress direction of the light.