COMPOSITION FOR COMPENSATE LAYER AND MULTILAYER REFLECTIVE POLIZER USING THAT

摘要

A multi-layer reflective polarizer according to the present invention does not include a separate adhesive layer and/or a separate protection layer (PBL) in a core layer and between the core layer and a skin layer because a plurality of groups with different average optical thicknesses is formed integrally. By this, it is advantageous to reduce manufacturing costs remarkably and also to maximize optical physical property at the restricted thickness. Also, it is possible to reflect all S waves of visible ray wavelength because the plurality of groups with different average optical thickness are formed. Also, good relative brightness and color reproduction can be improved, by adopting the compensation layer containing a organic dot.