Patent · US Expired

Anisotropic electrically conductive film and method of producing the same

US7563487B2 · kind B2 · utility

4Cited by
6References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 2004
Grant dateJul 21, 2009
Priority date
Expiry dateJan 7, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24917
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

The present invention is directed to an anisotropic conductive film and manufacturing methods thereof, in which an electrically insulative porous film made of synthetic resin is used as a base film and in which conductive parts capable of being provided with conductiveness in the film thickness direction are formed independently at plural positions of the base film by adhering conductive metal to resinous parts of porous structure in such a manner as piercing through from a first surface to a second surface.

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