发明名称 OPTICAL COMPONENT AND METHOD OF MANUFACTURING THE SAME
摘要 An optical component includes: a plastic base; and a multilayer film disposed on at least a rear surface of both surfaces of the plastic base, wherein the multilayer film has a maximum reflectivity of 3% to 50% in a wavelength range of 380 nm to 780 nm and has an average reflectivity of 20% or less in a wavelength range of 280 nm to 380 nm.
申请公布号 US2015198821(A1) 申请公布日期 2015.07.16
申请号 US201514670809 申请日期 2015.03.27
申请人 NIKON-ESSILOR CO., LTD. 发明人 MIYAMOTO So;TOMODA Masaoki
分类号 G02C7/10;G02B1/04;G02B1/11;G02B1/18 主分类号 G02C7/10
代理机构 代理人
主权项 1. A spectacle lens comprising: a plastic base; and a multilayer film disposed on at least a rear surface of both surfaces of the plastic base, wherein the multilayer film has a local maximum value of reflectivity in a wavelength range of 380 nm to 780 nm, has a maximum reflectivity of 3% to 50% in a wavelength range of 380 nm to 780 nm, and has an average reflectivity of 20% or less in a wavelength range of 280 nm to 380 nm.
地址 Tokyo JP