OPTICAL MEMBER AND PRODUCTION METHOD OF OPTICAL MEMBER

To provide an optical member having excellent optical characteristics and excellent wear resistance.SOLUTION: An optical member comprises base material and an anti-reflection film disposed on the base material. The anti-reflection film has a porous layer on a surface opposed to the base material. Th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAKAYAMA HIROHARU, MAKINO KENJI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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