Optical film

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9664834
APP PUB NO 20110103036A1
SERIAL NO

12935485

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An optical film that includes a reflective polarizer and a stretched polymer film is disclosed. The stretched polymer film is laminated to the reflective polarizer, and the stretched polymer film exhibits a refractive index symmetry point at an angle of incidence in air of at least about 60 degrees in a plane of incidence parallel to a direction of greatest stretch.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bösl, Ellen R Eagan, US 2 31
Baetzold, John P North St. Paul, US 70 1007
Bradley, Meghan A Simpsonville, US 1 20
Chien, Bert T St. Paul, US 22 513
Franke, Carsten St. Paul, US 48 387
Hart, Shandon D Corning, US 29 751
Hedding, Brent A Hudson, US 11 36
Karg,, Jr Donovan C Vadnais Heights, US 2 26
Ludemann, Thomas J Maplewood, US 31 212
O'Neill, Mark B Stillwater, US 48 822
Peterson, Jeffrey A Lake Elmo, US 37 463
Pokorny, Richard J Maplewood, US 150 1877
Strobel, Joan M Maplewood, US 30 404
Tai, Huiwen Woodbury, US 18 100
Van, Derlofske, III John F Minneapolis, US 11 102
Weber, Michael F Shoreview, US 217 13044
Wong, Chiu Ping Vadnais Heights, US 7 73

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