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:
Jun. 11, 2019
Filed:
Jan. 16, 2014
Applicants:
3m Innovative Properties Company, Saint Paul, MN (US);
Nanosys Inc., Milpitas, CA (US);
Inventors:
Eric W. Nelson, Stillwater, MN (US);
Karissa L. Eckert, Blaine, MN (US);
William Blake Kolb, West Lakeland, MN (US);
Tyler D. Nesvik, St. Paul, MN (US);
Minghu Tu, Milpitas, CA (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/36 (2006.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01); C09K 11/56 (2006.01); C09K 11/88 (2006.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
C09K 11/025 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/36 (2013.01); C09K 11/02 (2013.01); C09K 11/565 (2013.01); C09K 11/883 (2013.01); H01L 33/501 (2013.01); H01L 33/505 (2013.01); B32B 2250/02 (2013.01); B32B 2250/24 (2013.01); B32B 2250/40 (2013.01); B32B 2255/10 (2013.01); B32B 2255/26 (2013.01); B32B 2264/10 (2013.01); B32B 2264/102 (2013.01); B32B 2264/12 (2013.01); B32B 2307/712 (2013.01); B32B 2307/7244 (2013.01); B32B 2307/7246 (2013.01); B32B 2307/7265 (2013.01); B32B 2457/20 (2013.01); B32B 2551/00 (2013.01); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01); H01L 33/502 (2013.01); Y10S 977/774 (2013.01); Y10S 977/783 (2013.01); Y10S 977/892 (2013.01); Y10S 977/932 (2013.01); Y10T 428/25 (2015.01); Y10T 428/31515 (2015.04);
Abstract
A quantum dot film article includes a first barrier film, a second barrier film, and a quantum dot layer separating the first barrier from the second barrier film. The quantum dot layer includes quantum dots dispersed in a polymer material. The polymer material includes a methacrylate polymer, an epoxy polymer and a photoinitiator.