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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10466398 B1

PDFFull Text
Expired
Date of Patent:
Nov. 05, 2019

Filed:

Jun. 13, 2016

Optical stack including reflecting-absorbing polarizer

Applicant:

3m Innovative Properties Company, St. Paul, MN (US);

Inventors:

Matthew B. Johnson, Woodbury, MN (US);

Adam D. Haag, Woodbury, MN (US);

Seong Taek Lee, Woodbury, MN (US);

Brianna N. Nieson, Bloomington, MN (US);

Kristy A. Gillette, Spring Valley, WI (US);

Michelle L. Toy, North Saint Paul, MN (US);

Assignee:

3M Innovative Properties Company, St. Paul, MN (US);

Attorney:

Robert S. Moshrefzadeh

Primary Examiner:

Frank G Font

Int. Cl.
CPC ...
G02B 5/30 (2006.01); G02B 5/22 (2006.01); G02F 1/335 (2006.01); H01L 27/32 (2006.01); G02F 1/1335 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02B 5/305 (2013.01); G02B 5/223 (2013.01); G02B 5/3041 (2013.01); G02F 1/133536 (2013.01); H01L 27/3244 (2013.01); G02B 6/0056 (2013.01);
Abstract

Optical stacks are described. In particular, optical stacks including reflecting-absorbing polarizers and quarter-wave plates are disclosed. The optical core of the optical stack—which includes a reflecting-absorbing polarizer with at least one skin layer including polarizing dye—may be co-extruded or co-stretched.

Find Patent Forward Citations

Johnson, Matthew. (2019). Optical stack including reflecting-absorbing polarizer (U.S. Patent No. 10466398). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10466398

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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