Optical member with an antireflection film having

专利名称：Optical member with an antireflection film

having fine irregularities on the surface,production method for the same

发明人：Kotani, Yoshinori,Yamada, Masayuki,Kubota,

Makoto,Zhang, Zuyi,Tatsumisago,Masahiro,Tadanaga, Kiyoharu,Minami,Tsutomu,Matsuda, Atsunori

申请号：EP05250988.2申请日：20050222公开号：EP1574881B1公开日：20100630

摘要：A transparent antireflection film includes fine irregularities (a) mainly composedof alumina, and a transparent thin film layer (b) supporting the fine irregularities, in whichthe transparent thin film layer contains at least one selected from the group consistingof zirconia, silica, titania, and zinc oxide. A production method for the aforementionedtransparent antireflection film includes: forming a multicomponent film using anapplication liquid containing at least one compound selected from the group consistingof a zirconium compound, a silicon compound, a titanium compound, and a zinc

compound, and at least an aluminum compound; and subjecting the multicomponent filmto warm water treatment.

申请人：CANON KABUSHIKI KAISHA,OSAKA PREFECTURE UNIVERSITY

代理机构：TBK-Patent

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