Spectacle lens having a photochromic coating and method for producing the same

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United States of America Patent

PATENT NO 11874534
SERIAL NO

17078143

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Abstract

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A spectacle lens includes at least one substrate and at least one photochromic layer. The spectacle lens exhibits no swelling of the coating and/or of the substrate in the event of at least one damage to the surface of the spectacle lens with a force of ≤65 m N after contamination of the surface of the spectacle lens with at least one organic acid over a period from a range of 12 hours to 84 hours. Further, a method for producing the spectacle lens and the use of at least one chemically modified layer and/or at least one barrier layer for coating a spectacle lens substrate is disclosed.

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Patent Owner(s)

Patent OwnerAddress
CARL ZEISS VISION INTERNATIONAL GMBH73430 AALEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Diggins, David Flagstaff Hill, AU 3 30
Faul, Silvia Aalen, DE 2 14
Haidl, Markus Aalen, DE 8 35
Hugenberg, Norbert Aalen, DE 8 53
Krieger, Michael Aalen, DE 227 3963
Peng, Bin Aalen, DE 61 418

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