Patent · US Active

Transparent plastic film for shielding electromagnetic waves and method for producing a plastic film of this type

US8535810B2 · kind B2 · utility

0Cited by

2References

21Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Matthias Fahland · Dresden, DE
Tobias Vogt · Dresden, DE
Nicolas Schiller · Helmsdorf, DE
Waldemar Schoenberger · Dresden, DE
Steffen Guenther · Dresden, DE
John Fahlteich · Dresden, DE

Key dates

Filing date	Oct 16, 2008
Grant date	Sep 17, 2013
Priority date	—
Expiry date	Jan 11, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH05K9/0094
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A transparent plastic film for screening electromagnetic waves includes a transparent film substrate and a layer system comprising at least one silver layer and two niobium oxide layers. The silver layer is embedded between the two niobium oxide layers.

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