发明名称 |
OPTICAL COMPONENT, SPECTACLE LENS, AND MANUFACTURING METHODS THEREFOR |
摘要 |
An optical component (1) is an optical component including: a plastic base (2); and a multilayer film disposed on at least a surface having a greater curvature, of a front surface (2a) of the plastic base (2) and a rear surface (2b) of the plastic base (2), wherein the multilayer film has a maximum reflectivity of 3% to 50% in a wavelength range of 380 nm to 780 nm. |
申请公布号 |
EP2816379(A1) |
申请公布日期 |
2014.12.24 |
申请号 |
EP20130749054 |
申请日期 |
2013.02.18 |
申请人 |
NIKON-ESSILOR CO., LTD. |
发明人 |
TOMODA MASAOKI;MIYAMOTO SO |
分类号 |
G02B1/11;B32B7/02;B32B9/00;G02B1/10;G02C7/00 |
主分类号 |
G02B1/11 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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