ANTI-FOG AND ANTI-REFLECTIVE DUAL-FUNCTIONAL COATING FOR OPTICAL ARTICLES

A coating for an optical article, such as a lens, includes a bottom coating having at least one hydrophilic resin binder and at least one surfactant, forming an anti-fogging layer, and a top coating overlying the bottom coating, forming an anti-reflective layer. The top coating includes nanopores, w...

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Bibliographic Details
Main Authors NEBO, Jon, JOHNSON, Philip M, ZHU, Shaopeng
Format Patent
LanguageEnglish
Published 12.03.2020
Subjects
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Summary:A coating for an optical article, such as a lens, includes a bottom coating having at least one hydrophilic resin binder and at least one surfactant, forming an anti-fogging layer, and a top coating overlying the bottom coating, forming an anti-reflective layer. The top coating includes nanopores, which may be less than 150 nm in size.
Bibliography:Application Number: US201916688310