Electrochromic lenses and methods of fabricating the same
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United States of America Patent
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May 22, 2018
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app pub date -
Feb 24, 2015
filing date -
Mar 12, 2014
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Abstract
The present disclosure provides a method of constructing an electrochromic lens which simplifies the steps of applying the electrochromic electrode coatings onto the lens elements. An electrochromic lens is constructed by applying an electrochromic electrode film onto the inner surfaces of facing lens elements and then sandwiching an electrochromic material between the lens elements. The films include a release liner having a release coating, an adhesive coating overlying the release coating of the release liner, an indium tin oxide (ITO) coating overlying the adhesive coating, and an active electrochromic electrode (EE) coating or active electrochromic electrode (ECE) coating overlying said ITO film coating. The release liner is removed and the remaining layers of the film are adhered to the lens.
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