Polarizing devices and methods of making the same

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United States of America Patent

PATENT NO 7044600
SERIAL NO

11249081

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Certain, non-limiting embodiments of the disclosure provide ophthalmic elements and devices comprising an at least partial coating adapted to polarize at least transmitted radiation on at least a portion of at least one exterior surface of an ophthalmic element or substrate. Further, according to certain non-limiting embodiments, the at least partial coating adapted to polarize at least transmitted radiation comprises at least one at least partially aligned dichroic material. Other non-limiting embodiments of the disclosure provide methods of making ophthalmic elements and devices comprising forming an at least partial coating adapted to polarize at least transmitted radiation on at least a portion of at least one exterior surface of the ophthalmic element or substrate. Optical elements and devices and method of making the same are also disclosed.

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Patent Owner(s)

  • PPG INDUSTRIES OHIO, INC.;TRANSITIONS OPTICAL, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foller, Peter C Murrysville, PA 51 751
Kumar, Anil Pittsburgh, PA 412 6350

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