Patent ID: 8512825
Filing Date: 2013-08-20
Classification: C08J,C08L,C09K,G02B

Abstract:
1. An optical film comprising: a copolymer of a (meth)acrylate derivative and maleimide; and an aromatic based resin including 5 to 5,000 phenoxy based units that are represented by the following Formula 6: wherein: (A) the in-plane retardation R wherein: (B) the aromatic based resin includes a phenoxy based resin including the phenoxy based units that are represented by the Formula 6; (C) the content of maleimide in the copolymer of (meth)acrylate derivative and maleimide is in the range of about 1% by weight to about 50% by weight; and (D) the content of the copolymer of the (meth)acrylate derivative and maleimide is in the range of about 40% by weight to about 99% by weight, and the content of the aromatic based resin is in the range of about 1% by weight to about 60% by weight.