| abstract |
(57) [Summary] [PROBLEMS] Although a protective film is thinned, Provided is a polarizing plate in which a polarizer is protected from the influence of external moisture and the like, and has a good polarization ability even in a high-temperature and high-humidity environment. SOLUTION: An energy beam curable composition containing an energy beam polymerizable compound having a bridged hydrocarbon residue is cured on the protective film of a polarizer having a protective film formed on at least one surface of a polarizer. Consist of things. Examples of the bridged hydrocarbon residue of the energy beam polymerizable compound include a dicyclopentanyl residue and a dicyclopentenyl residue. The energy ray-curable composition for forming the protective layer contains at least 60% by weight or more of an energy ray-polymerizable compound having a bridged hydrocarbon residue based on the solid content of the resin. |