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:
Jan. 01, 2013
Filed:
Jul. 01, 2008
Lan H. Liu, Rosemount, MN (US);
Robert F. Kamrath, Mahtomedi, MN (US);
Encai Hao, Woodbury, MN (US);
Taun L. Mckenzie, Hugo, MN (US);
Marc D. Radcliffe, Newport, MN (US);
Richard J. Pokorny, Maplewood, MN (US);
Christopher B. Walker, Jr., St. Paul, MN (US);
Anthony M. Renstrom, Oakdale, MN (US);
Lan H. Liu, Rosemount, MN (US);
Robert F. Kamrath, Mahtomedi, MN (US);
Encai Hao, Woodbury, MN (US);
Taun L. McKenzie, Hugo, MN (US);
Marc D. Radcliffe, Newport, MN (US);
Richard J. Pokorny, Maplewood, MN (US);
Christopher B. Walker, Jr., St. Paul, MN (US);
Anthony M. Renstrom, Oakdale, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Antireflective films comprising a flexible high refractive index layer that comprises at least 60 wt-% of inorganic nanoparticles, the nanoparticles having a refractive index of at least 1.60, dispersed in a crosslinked organic material. Also described are surface treated nanoparticles.