Patent · US Active

Film and body with such a film

US9826637B2 · kind B2 · utility

1Cited by

3References

25Claims

0Family size

Assignee

PolyIC GmbH & Co. KG · DE

Inventors

Andreas Ullmann · Zirndorf, DE
Walter Fix · Fürth, DE
Manfred Walter · Nuremberg, DE
Thomas Herbst · Weßling, DE

Key dates

Filing date	Oct 14, 2013
Grant date	Nov 21, 2017
Priority date	—
Expiry date	Jun 15, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH05K2201/10151
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A film (2) which has at least one electric or electronic functional layer (22), wherein at least one electric and/or electronic component is provided in a functional area of the functional layer (22), and wherein at least one electrical connection is provided in a contact area of the at least one functional layer (22), which electrical contact is galvanically coupled to at least one component, wherein the film (2) has a contact flap which provides at least one part of the contact area (20b, 20b′), has a further layer (23a, 23b, 24″), in a thickness of at least 300 nm and preferably at least 1 μm, particularly preferably of at least 7 μm, on the functional layer (22) at least in a transition area (20c) between the functional area (20a) and the contact area (20b), which comprises at least a partial area of the contact flap. Alternatively, in a transition area the flap can taper away from the functional area.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.