Andrew W. Ishak;Ronald D. Blum;Michael B. Packard;Sean P. McGinnis
发明人:
Andrew W. Ishak,Sean P. McGinnis,Ronald D. Blum,Michael B. Packard
申请号:
US13174998
公开号:
US08882267B2
申请日:
2011.07.01
申请国别(地区):
US
年份:
2014
代理人:
摘要:
The present invention relates to ophthalmic and non-ophthalmic systems with blue light filtering and Yellowness Index ranges. UV and IR filtering are also included. Industrial applications are also outlined in the invention.