发明名称 Color enhancing lens
摘要 A color enhancing sun lens comprising a lens having an integrated visible light transmission, with respect to CIE illuminant C, of less than 40% T, wherein the transmission over a 10 nm wide band centered on 480 nm and a second 10 nm wide band centered on 630 nm is at least 1.5 times the integrated visible light transmission of the lens.
申请公布号 US5149183(A) 申请公布日期 1992.09.22
申请号 US19900588181 申请日期 1990.09.26
申请人 PILKINGTON VISIONCARE HOLDINGS, INC. 发明人 PERROTT, COLIN M.;PIDGEON, KENNETH J.
分类号 G02B5/22;G02C7/10 主分类号 G02B5/22
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