EPOXY RESIN COMPOSITION, COMPOSITION FOR ANISOTROPIC CONDUCTIVE FILM, AND SEMICONDUCTOR DEVICE

摘要

The present invention provides: an epoxy resin composition containing a curing catalyst of chemical formula 1 and an epoxy resin; a composition for an anisotropic conductive film, containing conductive particles and a binder resin, in addition to the epoxy resin composition; and an anisotropic conductive film formed of the composition for an anisotropic conducive film. An epoxy resin composition which has excellent storage stability while achieving low-temperature fast curing characteristics can be provided by using an ammonium phenolate based curing catalyst represented by chemical formula 1 but excluding a hydroxyl group from an anionic substituent of an aromatic ring compound of the curing catalyst.