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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 11760071 B1

PDFFull Text
Date of Patent:
Sep. 19, 2023

Filed:

May. 03, 2019

Electrically conductive multilayer film

Applicant:

Canatu Oy, Vantaa, FI;

Inventors:

Bjørn Fridur Mikladal, Helsinki, FI;

Dewei Tian, Kerava, FI;

Ilkka Varjos, Espoo, FI;

Assignee:

CANATU OY, Vantaa, FI;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

Prashant J Khatri

Int. Cl.
CPC ...
B32B 27/30 (2006.01); B32B 17/10 (2006.01); C08J 7/044 (2020.01); C08J 7/043 (2020.01); C03C 17/34 (2006.01); C09D 5/00 (2006.01); C09D 5/24 (2006.01); C09D 127/08 (2006.01); C09D 169/00 (2006.01); C08K 3/04 (2006.01); G06F 3/041 (2006.01);
U.S. Cl.
CPC ...
B32B 27/304 (2013.01); B32B 17/10 (2013.01); C03C 17/3405 (2013.01); C08J 7/043 (2020.01); C08J 7/044 (2020.01); C09D 5/002 (2013.01); C09D 5/24 (2013.01); C09D 127/08 (2013.01); C09D 169/00 (2013.01); C03C 2217/948 (2013.01); C03C 2218/154 (2013.01); C08J 2333/12 (2013.01); C08J 2369/00 (2013.01); C08K 3/04 (2013.01); C08K 2201/011 (2013.01); G06F 3/041 (2013.01);
Abstract

An electrically conductive multilayer film is disclosed. The electrically conductive multilayer film may comprise a non-conductive base layer, a transparent layer comprising transparent conductor material, and a transparent primer layer. The non-conductive base layer, the transparent layer comprising transparent conductor material, and the transparent primer layer are arranged one on the other in a vertical direction such that the transparent primer layer is situated between the non-conductive base layer and the transparent layer comprising transparent conductor material and is in direct contact with the transparent layer comprising transparent conductor material. The transparent primer layer is formed of a composition comprising a polymer, wherein the polymer is selected from a group consisting of polyvinylidene chloride, a copolymer, wherein one of the monomers is vinylidene chloride, and any combination thereof. Further is disclosed a method, a touch sensing device, and different uses.

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