Patent ID: 6344248
Filing Date: 2002-02-05
Classification: C09J,C09K,H05K,Y10T

Abstract:
A light blocking anisotropically electroconductive adhesive film comprising electroconductive particles and a light-blocking material dispersed in an insulating adhesive agent, wherein the light-blocking material is a mixture of carbon with a particle diameter of 0.05 to 1 &mgr;m and an inorganic filler selected from among silica, alumina, and a mixture of these, having a particle diameter of 0.1 to 20 &mgr;m; wherein the carbon constitutes 0.01 to 10 wt % of the light-blocking anisotropically clectroconductive adhesive film and wherein the inorganic filler constitutes 5 to 70 wt % of the light-blocking anisotropically electroconductive adhesive film.