发明名称 MULTI-TINT OPHTHALMIC LENSES FOR NIGHT VISION
摘要 The present invention relates to an ophthalmic lens comprising, on its surface, a first central yellow zone preferentially absorbing the blue light of the visible spectrum, a second peripheral zone preferentially absorbing light having wavelengths of less than 600 nm, and preferentially a third zone which is colourless, grey, or brown in the lower part of the lens.
申请公布号 US2011141434(A1) 申请公布日期 2011.06.16
申请号 US20070514565 申请日期 2007.11.15
申请人 GIRAUDET GUILLAUME 发明人 GIRAUDET GUILLAUME
分类号 G02C7/10;G02C7/06 主分类号 G02C7/10
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