发明名称 SPECTACLE LENS
摘要 PROBLEM TO BE SOLVED: To provide a spectacle lens including a thick cured coating film and having excellent durability.SOLUTION: A spectacle lens has a layer structure in which two layers of cured coating films are present through an intermediate resin layer on a lens substrate, the cured coating film on the surface layer side, of the two layers of cured coating films, is thinner and harder than the cured coating film on the lens substrate side, and the intermediate resin layer is softer than the cured coating film on the lens substrate side.
申请公布号 JP2013205561(A) 申请公布日期 2013.10.07
申请号 JP20120073422 申请日期 2012.03.28
申请人 HOYA CORP 发明人 WATANABE MAKOTO;YAMAGUCHI MASATO;SATO DAISUKE
分类号 G02C7/00;G02B1/10;G02C7/02 主分类号 G02C7/00
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