发明名称 OPTICAL ARTICLE
摘要 PROBLEM TO BE SOLVED: To provide lenses suitable for sunglasses and glare shield glasses, capable of reducing blue hazards and recognizing blue signals, optical filters capable of cutting at least a part of visible rays of 380 to 500 nm, and optical articles. SOLUTION: The optical articles containing fullerenes as absorption components of blue light and the optical articles in which the fullerenes are 70C fullerenes or their derivatives are provided. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007093927(A) 申请公布日期 2007.04.12
申请号 JP20050282294 申请日期 2005.09.28
申请人 YAMAMOTO KOGAKU CO LTD 发明人 KOBUCHI NOBUYUKI;TAKAMI NOBUTAKA;KAJIRI SHINYA
分类号 G02B5/22;G02B5/30;G02C7/10 主分类号 G02B5/22
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