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1. (WO2018222877) ELECTRONIC DEVICE, METHOD AND APPARATUS FOR PRODUCING AN ELECTRONIC DEVICE, AND COMPOSITION THEREFOR

Pub. No.:    WO/2018/222877    International Application No.:    PCT/US2018/035403
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Fri Jun 01 01:59:59 CEST 2018
IPC: H05K 3/12
C09J 9/02
H01B 1/24
H01R 4/04
Applicants: R.R. DONNELLEY & SONS COMPANY
Inventors: BLEASE, James, W.
CYMAN, Theodore, F., Jr.
Title: ELECTRONIC DEVICE, METHOD AND APPARATUS FOR PRODUCING AN ELECTRONIC DEVICE, AND COMPOSITION THEREFOR
Abstract:
An electronic device, a method and apparatus for producing an electronic device, and a composition therefor are disclosed. An adhesive material is applied in a first pattern on a surface of a receiver substrate. A carrier having a metal foil disposed thereon is brought into contact with the first substrate such that a portion of the metal foil contacts the adhesive material. The adhesive material includes a first polymer, a second polymer, and a conductive carbon black dispersion, and is activated using at least one of mechanical pressure and heat while the portion of the metal foil is in contact with the adhesive material. The first substrate and the second substrate are separated, whereby the portion of the metal foil is transferred to the first substrate. The adhesive is electrically conductive to maximize the possibility of maintaining electrical connectivity even when there is a break in the metal foil.