发明名称 |
OPTICAL MEMBER, OPTICAL SYSTEM USING THE SAME, AND METHOD FOR PRODUCING OPTICAL MEMBER |
摘要 |
Provides is an optical member capable of keeping a high performance antireflection effect over a long period of time with respect to an arbitrary substrate. The optical member has plural layers on a substrate, and includes at least one metal oxide layer having a void, and at least one layer containing an organic resin as a main component formed between the substrate and the metal oxide layer. The metal oxide layer is a plate crystal layer formed of a plate crystal containing aluminum oxide as a main component and a surface of the plate crystal layer has an uneven profile. The organic resin has an aromatic ring and/or a hetero ring in at least a part thereof. |
申请公布号 |
EP2113797(A4) |
申请公布日期 |
2011.11.09 |
申请号 |
EP20080711893 |
申请日期 |
2008.02.19 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
NAKAYAMA, TOMONARI;YAMADA, MASAYUKI |
分类号 |
G02B1/11;B32B7/02;B32B9/00;G02B3/00 |
主分类号 |
G02B1/11 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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