Patent ID: 8247701
Filing Date: 2012-08-21
Classification: C08K,C09J,H01L,H05K,Y10T

Abstract:
1. An anisotropic electroconductive film comprising: an electroconductive particle placement sheet comprising electroconductive particles and an insulating resin sheet having a reference plane P 1 and a reference plane P 2 opposite thereto; and an insulating adhesive layer laid on at least one side of the electroconductive particle placement sheet; wherein a thickness of the insulating resin sheet of the electroconductive particle placement sheet is smaller than an average particle diameter of the electroconductive particles, the electroconductive particles protrude from at least the reference plane P a relation h a melt viscosity of the insulating resin sheet at 180° C. is 10 Pa·s or more and 5×10