| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laminated film having excellent abrasion resistance and scratch resistance and an optical element provided with this laminated film. <P>SOLUTION: The laminated film 20 includes at least two thin layers on a substrate 10, wherein the Vickers hardness of the uppermost layer 21 of the laminated thin films is in the range of ≥1,200 Hv and ≤2,500 Hv. <P>COPYRIGHT: (C)2008,JPO&INPIT |
