| 摘要 |
PROBLEM TO BE SOLVED: To provide a lamination film having good adhesion of a TAC substrate or an acrylic substrate to a fine rugged structure layer and sufficient antireflection effect.SOLUTION: On either surface of a TAC substrate or an acrylic substrate, there is a primer layer composed of thermoplastic resin. On the surface of the primer layer, a fine rugged structure layer composed of the hardened material of an activation energy beam curable composition is formed. The number average molecular weight of the thermoplastic resin is 20000 or more and 50000 or less and an acid number is 1 or less. Preferably, the primer layer includes fine particles whose average particle diameter is 50 nm or more and 120 nm or less. |
