| 摘要 |
<p>Disclosed is an optical film which contains, as a main component, an acrylic resin having a ring structure in the main chain, and which has a good balance between anti-blocking properties and transparency sufficient for an optical film. The optical film contains, as main components, an amorphous acrylic resin (A) having a ring structure in the main chain, and particles (B), and is formed by melt extrusion, while satisfying the following conditions (i)-(iii). (i) The optical film has a total light transmittance of not less than 90% and a haze of not more than 1% as determined in accordance with JIS K7361. (ii) The optical film has a 10-point average surface roughness (Rz) of not less than 1.0 µm as determined in accordance with JIS B0601. (iii) The optical film has a number of folds (MIT number of folding endurance) of not less than 100 as determined in accordance with JIS P8115.</p> |
