发明名称 UV And High Energy Visible Absorbing Ophthalmic Lenses
摘要 An ophthalmic lens operable to protect the eye from harmful ultraviolet and high energy visible wavelengths of light and methods for producing the same.
申请公布号 US2017090217(A1) 申请公布日期 2017.03.30
申请号 US201615280995 申请日期 2016.09.29
申请人 Vision Ease, LP 发明人 Nahm Steven Harold;Blacker Richard;Kissel David;Olund David
分类号 G02C7/10;B29C35/08;B29D11/00 主分类号 G02C7/10
代理机构 代理人
主权项 1. An ophthalmic article comprising: a light absorbing layer having a weight percent of a light absorbing compound in the range of 0.1 to 10 and a transmittance of no more than 50 percent of light having wavelengths of up to 443 nm.
地址 Ramsey MN US