Anisotropically electroconductive resin film

摘要

Anisotropically electroconductive resin film material, produced by adhering electroconductive particles to an adhering layer formed on a support and fixing therein, and introducing a film-forming resin incompatible with the adhering material between the electroconductive particles, has electroconductivity only in the film thickness direction via the electroconductive particles uniformly dispersed in the plane direction, and is suitable for electrically connecting oppositely placed circuits and fine electrodes of a plurality of electronic parts, and for testing electronic parts.