Method for making a gradient color polar lens with a non-polar near vision zone

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United States of America Patent

PATENT NO 11994756
APP PUB NO 20210255487A1
SERIAL NO

16973939

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Abstract

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Disclosed are methods for preparing partially polarized optical articles. A polarizing element is used to cover at least a portion of the front surface of an optical article to form a polarizing zone and a non-polarizing zone on the optical article. The optical article is then tinted to produce a gradual color transition between the polarizing zone and non-polarizing zone of the optical article.

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Patent Owner(s)

Patent OwnerAddress
ESSILOR INTERNATIONALFRANCE FAVERGES HAUTE-SAVOIE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Balasubramanian, Srinivasan Dallas, US 374 7561
Chiu, Hao-Wen Dallas, US 43 80
Jiang, Peiqi Dallas, US 70 697

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