专利名称：SPECTACLE LENS
发明人：TADOKORO, NOBUYUKI,OGAWA,
NAOMI,ADACHI, MAKOTO,KOMINE,YUKO,HARADA, KOUSHI
申请号：EP13840846申请日：20130930公开号：EP2902816A4公开日：20160525
摘要：An aspect of the present invention relates to an eyeglass lens comprising a lenssubstrate and a vapor-deposited film either directly or indirectly on the lens substrate,wherein the vapor-deposited film is an oxide film of metal selected from the groupconsisting of zirconium and tantalum, with a proportion accounted for by regionsobserved in a streaky shape, in a columnar shape, or in a lump shape in a cross-sectionalimage of the vapor-deposited film obtained by a transmission electron microscope ofequal to or less than 20%.
申请人：HOYA CORPORATION
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