Coating composition, optical film, anti-reflection film, polarizing plate and image display device using the same

摘要

A coating composition comprises: a fluoroaliphatic group-containing copolymer comprising a repeating unit A corresponding to a fluoroaliphatic group-containing monomer and a repeating unit B corresponding to at least one monomer, wherein a material obtained by polymerization of only the repeating unit B exhibits a glass transition point of 300K or more. A coating composition comprises: a fluoroaliphatic group-containing copolymer comprising a repeating unit A corresponding to a fluoroaliphatic group-containing monomer and a repeating unit B corresponding to at least one monomer, wherein the fluoroaliphatic group-containing copolymer exhibits a glass transition point of 273K or more.