ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE)
发明人:
Coralie BARRAU,Thierry VILLETTE
申请号：
US15508542
公开号：
US20170274221A1
申请日:
2015.09.02
申请国别(地区):
US
年份:
2017
代理人:
摘要：
An optical device including an optical substrate providing with an optical filter configured to inhibit transmission of harmful UV and/or blue light wherein the optical device is further configured to allow retinal exposure of an eye to at least one selected range of wavelengths of light in the visible spectrum of 460 nm to 560 nm, preferably of 480 nm to 520 nm.
