SPECTACLE LENS

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20250116884A1
SERIAL NO

18982184

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a spectacle lens having an excellent brightening effect. The spectacle lens of the present invention comprises: a lens base; and a resin layer disposed on the lens base, wherein the resin layer contains a compound represented by Formula (A) and a resin, the resin contains a repeating unit 1 derived from silsesquioxane having a polymerizable group and a repeating unit 2 derived from a monofunctional monomer, a mass ratio of the repeating unit 1 to the repeating unit 2 is 60/40 to 95/5, and a transmittance of the spectacle lens at a wavelength of 556 nm is 65 to 80%.

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Patent Owner(s)

Patent OwnerAddress
NIKON-ESSILOR CO LTD10-8 RYOGOKU 2-CHOME SUMIDA-KU TOKYO 1300026

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
PROVIN, Christophe Tokyo, JP 5 2

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