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 |