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:
Feb. 08, 2022
Filed:
Aug. 09, 2019
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Jeongwan Choi, Kyonggi-Do, KR;
Taehoon Noh, Gyeonggi-do, KR;
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 9/02 (2006.01); C09J 7/10 (2018.01); C09J 11/04 (2006.01); H01B 1/22 (2006.01); H01B 5/14 (2006.01);
U.S. Cl.
CPC ...
C09J 9/02 (2013.01); C09J 7/10 (2018.01); C09J 11/04 (2013.01); H01B 1/22 (2013.01); H01B 5/14 (2013.01); C09J 2301/314 (2020.08); C09J 2301/408 (2020.08); C09J 2400/16 (2013.01);
Abstract
A conductive adhesive film according to an embodiment includes: an adhesive base layer including first and second major surfaces facing each other; and a plurality of discrete individual particles distributed in the adhesive base layer, wherein outer surfaces of the particles are coated with metal at least in part to form metal coatings, and the metal coatings are connected with one another and are extended between the first and second major surfaces, such that an electrically and mechanically continuous three-dimensional porous network of the metal is formed.