| abstract |
PROBLEM TO BE SOLVED: To provide a polarizing plate and a liquid crystal display device including the polarizing plate, which have high optical performance without dimensional change even in a high temperature / high humidity environment, and excellent in light use efficiency of a light source. A circularly polarized light separating element composed of a resin layer having cholesteric regularity, an optical compensation film, a linearly polarizing film, and a protective film having a predetermined moisture permeability are provided in this order, The optical compensation film is a polarizing plate, which is a λ / 4 plate including a layer made of a resin having a negative intrinsic birefringence value. [Selection figure] None |