| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical member which causes no peeling or crack of a film even after being used for any base material over a long period of time and can maintain a high-performance antireflection effect. <P>SOLUTION: In an optical member, a layer 2 including at least polyimide as a main component and a layer 3 with a rugged structure 4 formed by a plate crystal including aluminium oxide as a main component are laminated in order, in which the polyimide has a silane group through an amide bond in a side chain. <P>COPYRIGHT: (C)2012,JPO&INPIT |
