| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical film having heat resistance and being excellent in mechanical strength, especially folding resistance as a film and being excellent also in easiness in cutting with a cutter. SOLUTION: The above problem can be solved by an optical film comprising 99.5-70 wt.% component (A) and 0.5-30 wt.% component (B), wherein component (A) is an acrylic resin having a glass transition temperature of 120°C or higher and a refractive index of 1.50 or higher, and component (B) is an epoxy group-containing olefin copolymer. COPYRIGHT: (C)2010,JPO&INPIT
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