PHOTOCHROMIC LENS

PROBLEM TO BE SOLVED: To provide a photochromic lens which has a photochromic layer with desired properties.SOLUTION: The photochromic lens has the photochromic layer, containing a photochromic dye and a resin component, on a plastic lens base. Further, the photochromic lens has an intermediate laye...

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Bibliographic Details
Main Author HIROSE TAKAMITSU
Format Patent
LanguageEnglish
Published 27.10.2011
Subjects
CONTACT LENSES
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Summary:PROBLEM TO BE SOLVED: To provide a photochromic lens which has a photochromic layer with desired properties.SOLUTION: The photochromic lens has the photochromic layer, containing a photochromic dye and a resin component, on a plastic lens base. Further, the photochromic lens has an intermediate layer made of an inorganic substance between the plastic lens base and photochromic layer.
Bibliography:Application Number: JP20100081397