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.:
Date of Patent:
Jun. 25, 2024
Filed:
Aug. 29, 2019
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Matthew B. Johnson, Woodbury, MN (US);
Adam D. Haag, Woodbury, MN (US);
Carl A. Stover, St. Paul, MN (US);
Timothy J. Nevitt, Red Wing, MN (US);
William F. Edmonds, Chavannes-des-Bois, CH;
Stephen A. Johnson, Woodbury, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/30 (2006.01); B32B 7/023 (2019.01);
U.S. Cl.
CPC ...
G02B 5/305 (2013.01); B32B 7/023 (2019.01); G02B 5/3016 (2013.01); G02B 5/3083 (2013.01); C09K 2323/03 (2020.08); C09K 2323/031 (2020.08);
Abstract
Multilayer reflective polarizers are described. In particular, multilayer reflective polarizers that include both crystalline high index layers and low index layers are disclosed. These reflective polarizers may be particularly suitable for automotive, architectural, and industrial applications.