BLUE LIGHT FILTERING OPHTHALMIC LENS CROSS-REFERENCE TO RELATED APPLICATIONS

This disclosure provides a blue light filtering ophthalmic lens, which is provided with db* value smaller than or equaled to 2. The ophthalmic lens includes a blue light filtering compound and a base material, wherein db*=(b*)1−(b*)0, (b*)1 is a b* value of the ophthalmic lens and (b*)0 is a b* valu...

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Bibliographic Details
Main Authors Lee, Nien-Chia, Tsao, Yu-Han, Chen, Kuan Hung
Format Patent
LanguageEnglish
Published 29.06.2023
Subjects
CHEMISTRY
CONTACT LENSES
HETEROCYCLIC COMPOUNDS
METALLURGY
OPTICS
ORGANIC CHEMISTRY
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Summary:This disclosure provides a blue light filtering ophthalmic lens, which is provided with db* value smaller than or equaled to 2. The ophthalmic lens includes a blue light filtering compound and a base material, wherein db*=(b*)1−(b*)0, (b*)1 is a b* value of the ophthalmic lens and (b*)0 is a b* value of a control group lens.
Bibliography:Application Number: US202218087044