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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.:

US 9435916 B1

PDFFull Text
Date of Patent:
Sep. 06, 2016

Filed:

Dec. 18, 2009

Antireflective articles and methods of making the same

Applicants:

Moses M. David, Woodbury, MN (US);

Andrew K. Hartzell, Hudson, WI (US);

Timothy J. Hebrink, Scandia, MN (US);

Ta-hua Yu, Woodbury, MN (US);

Jun-ying Zhang, Woodbury, MN (US);

Kalc C. Vang, Afton, MN (US);

Ming Cheng, Woodbury, MN (US);

Inventors:

Moses M. David, Woodbury, MN (US);

Andrew K. Hartzell, Hudson, WI (US);

Timothy J. Hebrink, Scandia, MN (US);

Ta-Hua Yu, Woodbury, MN (US);

Jun-Ying Zhang, Woodbury, MN (US);

Kalc C. Vang, Afton, MN (US);

Ming Cheng, Woodbury, MN (US);

Assignee:

3M INNOVATIVE PROPERTIES COMPANY, Saint Paul, MN (US);

Attorney:

Gregory D. Allen

Primary Examiner:

Gwendolyn Blackwell

Assistant Examiner:

Anthony J Frost

Int. Cl.
CPC ...
G02F 1/1333 (2006.01); B32B 33/00 (2006.01); G02B 1/118 (2015.01); B32B 38/00 (2006.01); C08J 7/12 (2006.01); G02B 1/12 (2006.01); B32B 37/02 (2006.01); C08J 7/04 (2006.01);
U.S. Cl.
CPC ...
G02B 1/118 (2013.01); B32B 38/0008 (2013.01); C08J 7/123 (2013.01); G02B 1/12 (2013.01); B32B 37/02 (2013.01); B32B 2457/202 (2013.01); B32B 2551/00 (2013.01); C08J 7/045 (2013.01); C08J 2323/06 (2013.01); C08J 2433/08 (2013.01); C08J 2483/02 (2013.01); Y10T 428/254 (2015.01); Y10T 428/257 (2015.01); Y10T 428/258 (2015.01); Y10T 428/259 (2015.01); Y10T 428/2848 (2015.01);
Abstract

A composite having (a) a substrate that has opposing first and second surfaces, the substrate being at least 90% transmissive in visible light and has less than 5% haze, (b) a nanostructured article including a matrix and a nanoscale dispersed phase and having a random nanostructured anisotropic surface; and (c) an optically clear adhesive disposed on the second surface of the substrate.

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