| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an adhesive optical film which has a discotic liquid crystal layer, in which a discotic liquid crystal compound is oriented, on one side of a transparent base material film and an adhesive layer, which is layered on the discotic liquid crystal layer, and has durability and can suppress in display unevenness in the peripheral portion of a display screen. <P>SOLUTION: The adhesive optical film has the discotic liquid crystal layer on one side of the transparent base material film and the adhesive layer on the discotic liquid crystal layer. The adhesive layer is formed by using an adhesive which contains an acrylic polymer containing 10-95 wt.% alkyl(meth)acrylate (a1) and 5-90 wt.% (meth)acrylate (a2) containing a fluorine atom as monomer units and a cross-linking agent. <P>COPYRIGHT: (C)2008,JPO&INPIT |
