Optical film including infrared reflector and multilayer reflective polarizer with crystalline low index layers

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12253702
APP PUB NO 20210302637A1
SERIAL NO

17260413

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Abstract

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Optical films are described. In particular, optical films including a reflective polarizer portion and an infrared portion, with no adhesive between these two portions, are described. These optical films may be particularly suitable for combiner applications, including automotive heads up display applications with demanding ambient environments.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haag, Adam D Woodbury, US 87 245
Johnson, Matthew B Woodbury, US 98 481
Nevitt, Timothy J Red Wing, US 126 3770
Stover, Carl A St. Paul, US 105 5247

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