发明名称 COLORED PLASTIC LENS
摘要 <P>PROBLEM TO BE SOLVED: To provide a colored plastic lens configured by coloring even a plastic lens whose refractive index is equal to or more than 1.7 with a desired color or tone, which is various in the choice of colors, which is beneficial even with a small lot, and which is released from any feeling of colorlessness and transparency with respect to an edge surface according as colors from the both surfaces are reflected. <P>SOLUTION: Disclosed is a colored plastic lens characterized such that the both rear face and surface of a plastic lens are respectively colored with dyes in one or more colors, and that the rear face and surface of the plastic lens are colored with different dyes. It is desired that the rear face and the surface of the plastic lens are colored with different colors. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012177909(A) 申请公布日期 2012.09.13
申请号 JP20120019289 申请日期 2012.01.31
申请人 HOYA CORP 发明人 TSUISHI MICHIHIRO;SAKAI YOKO
分类号 G02C7/10;D06P3/00;D06P5/00;G02B5/22;G02C7/00 主分类号 G02C7/10
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