Patent · US Expired

Flexible, formable conductive films

US7261950B2 · kind B2 · utility

34Cited by
71References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 15, 2003
Grant dateAug 28, 2007
Priority date
Expiry dateAug 15, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31692
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Electrically conductive films comprising a flexible support, an extensible metal or metal alloy layer, and a crosslinked polymeric protective layer have at least one permanently deformed curved region. The films can be light transmissive and can have regions of compound curvature, and the metal or metal alloy layer can be substantially continuous. The films have reduced susceptibility to fracture or corrosion compared to commercially available electromagnetic interference (EMI) shielding films.

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