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:
May. 05, 2015
Filed:
Mar. 27, 2009
James E. Lockridge, St. Paul, MN (US);
Hang K. Loi, Woodbury, MN (US);
Mark J. Pellerite, Woodbury, MN (US);
Jeffrey A. Peterson, Lake Elmo, MN (US);
James E. Lockridge, St. Paul, MN (US);
Hang K. Loi, Woodbury, MN (US);
Mark J. Pellerite, Woodbury, MN (US);
Jeffrey A. Peterson, Lake Elmo, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Disclosed herein is an optical article including a multilayer optical film and a primer layer disposed on the multilayer optical film. The primer layer consists essentially of a sulfopolyester and a crosslinker. The multilayer optical film may be a reflective film, a polarizer film, a reflective polarizer film, a diffuse blend reflective polarizer film, a diffuser film, a brightness enhancing film, a turning film, a mirror film, or a combination thereof. A microstructured or unstructured optical layer may be disposed on the primer layer opposite the multilayer optical film. Also disclosed herein is a method of making the optical article. Also disclosed herein is a display device including the optical article.