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. 11, 2010
Filed:
Mar. 12, 2009
Applicants:
Clinton L. Jones, Somerset, WI (US);
Brant U. Kolb, Afton, MN (US);
Emily S. Goenner, Shoreview, MN (US);
John T. Brady, Lino Lakes, MN (US);
Christopher A. Haak, Oakdale, MN (US);
Inventors:
Clinton L. Jones, Somerset, WI (US);
Brant U. Kolb, Afton, MN (US);
Emily S. Goenner, Shoreview, MN (US);
John T. Brady, Lino Lakes, MN (US);
Christopher A. Haak, Oakdale, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/00 (2006.01); G02B 5/00 (2006.01); B32B 5/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A durable optical film or element includes a polymerized structure having a microstructured surface and a plurality of surface modified colloidal nanoparticles of silica, zirconia, or mixtures thereof. Display devices including the durable microstructured film are also described.