Ophthalmic devices having a highly selective violet light transmissive filter and related methods

C WR rbl\DCCVFSV74355_ I DOC-12A7/201 I Ophthalmic devices are provided having a violet-light vertical cut-off filter abruptly absorbs light between the wave lengths of between approximately (400 nm) and (450 nm) 5 such that a curve when plotted as percent transmission versus wavelength has the shap...

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Bibliographic Details
Main Authors FLEISCHER, JEAN CARROLL, LOWERY, MICHAEL D, KING, GREGORY ALLAN, MAINSTER, MARTIN A, LANG, ALAN J, WEAVER, MAX ALLEN, PEARSON, JASON CLAY
Format Patent
LanguageEnglish
Published 23.05.2013
Subjects
CONTACT LENSES
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Summary:C WR rbl\DCCVFSV74355_ I DOC-12A7/201 I Ophthalmic devices are provided having a violet-light vertical cut-off filter abruptly absorbs light between the wave lengths of between approximately (400 nm) and (450 nm) 5 such that a curve when plotted as percent transmission versus wavelength has the shape. In one embodiment the ophthalmic devices are made from acrylates and the light absorbing compound is an Eastman Yellow 035 MA dye.
Bibliography:Application Number: AU20110203514