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:
Nov. 14, 2017
Filed:
Feb. 11, 2013
Composition comprising surface modified high index nanoparticles suitable for optical coupling layer
3m Innovative Properties Company, St. Paul, MN (US);
Encai Hao, Woodbury, MN (US);
Jonathan A. Anim-Addo, New Hope, MN (US);
Guy D. Joly, Shoreview, MN (US);
Sergey Lamansky, Redman, WA (US);
James P. DiZio, St. Paul, MN (US);
3M Innovative Properties, St. Paul, MN (US);
Abstract
Presently described is a method for coupling an optical film to a substrate, laminated optical constructions comprising an optical film and an optical coupling layer disposed on a surface layer of the optical film, and coating compositions useful for optical an optical coupling layer. The coating compositions comprise at least 40 wt.-% inorganic nanoparticles having a refractive index of at least 1.85 and a polymeric silane surface treatment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile