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:
Mar. 19, 2019
Filed:
Apr. 07, 2016
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Zai-Ming Qiu, Woodbury, MN (US);
Joseph M. Pieper, Atlanta, GA (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); C09K 11/56 (2006.01); C09K 11/70 (2006.01); C08K 3/30 (2006.01); C09K 11/88 (2006.01); C08K 3/32 (2006.01); B82Y 20/00 (2011.01); B82Y 40/00 (2011.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
C09K 11/02 (2013.01); C08K 3/30 (2013.01); C08K 3/32 (2013.01); C09K 11/565 (2013.01); C09K 11/70 (2013.01); C09K 11/701 (2013.01); C09K 11/883 (2013.01); B82Y 20/00 (2013.01); B82Y 40/00 (2013.01); C08K 2003/3036 (2013.01); G02F 1/133615 (2013.01); G02F 2001/133614 (2013.01); G02F 2202/36 (2013.01); Y10S 977/774 (2013.01); Y10S 977/818 (2013.01); Y10S 977/824 (2013.01); Y10S 977/892 (2013.01); Y10S 977/95 (2013.01); Y10S 977/952 (2013.01);
Abstract
Described is a quantum dot film article comprising a quantum dot of a cured thiol-alkene-epoxy matrix. The matrix formulations resist ingress from water and/or oxygen, while also providing acceptable color stability upon aging.