| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laminate which has high transparency, has a small reflectance amplitude, as a result, can prevent interference fringes on coated film appearance, is excellent in interlayer adhesiveness and, moreover, is excellent in scratch resistance. <P>SOLUTION: The laminate is provided with: an optical interference layer having a refractive index of 1.40 to 1.60 and a film thickness in the range of 70 to 200 nm; and a hard coat layer having a refractive index of 1.40 to 1.70 which is larger than that of the optical interference layer, in this order on a substrate made of polyethylene terephthalate resin. The antireflection film using the laminate has a small reflectance amplitude and, as a result, the interference fringes on coated film appearance are prevented. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
