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
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