| 摘要 |
The invention relates to an optical film comprising a first optically anisotropic layer formed of a composition comprising, at least, a liquid crystal compound and a fluorinated surfactant, and a second optically anisotropic layer comprising at least one selected from the group consisting of cycloolefin base homopolymers and copolymers, wherein a dynamic friction coefficient between the two sides of the optical film is equal to or smaller than 1.0.
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