发明名称 PLASTIC LENS
摘要 The present invention provides a plastic lens capable of suppressing deformation while having a photochromic film. A plastic lens according to the present invention is configured to include a plastic substrate formed in a meniscus shape with a concave surface and a convex surface, a photochromic film provided on the convex surface of the plastic substrate, and a stress compensation film provided on the concave surface of the plastic substrate.
申请公布号 EP2717085(A4) 申请公布日期 2014.11.19
申请号 EP20120793473 申请日期 2012.05.31
申请人 HOYA CORPORATION 发明人 IMIZU TAKESHI;OHNISHI TOMOFUMI;OTA HIROSHI;HAMAMOTO TERUFUMI
分类号 G02C7/10;G02B1/10;G02B5/23;G02C7/02 主分类号 G02C7/10
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