breast St. Croix monik naphthalene-based liquid crystal composition and multilayer structure polarizing film prepared by them

摘要

The invention breast St. Croix monik naphthalene-based liquid crystal composition, and a multi-layer structure, a polarizing film produced by this about as, naphthalene-based breast St. Croix monik liquid crystal composition 5 to be a naphthalene-based compound represented by the formula (1), 60% by weight, a basic croissant with a basic functional group monik 10 to 90% by weight of the liquid crystal compound according to the present invention, the acid-functional with acidic monomers including 5 to 40% by weight is characterized by comprising: ; & Formula 1 & ; According to the present invention, by using a naphthalene type liquid crystal composition of the breasts St. Croix monik new structure to absorb the 400 to 450nm region having the hydrophilic group in the molecule, an excellent polarization property in the long wavelength region while maintaining a single wavelength (400 to 450nm) light is missing in the region is significantly improved, simple to implement a multi-layered structure it has excellent productivity benefits.