Kind of light-heat dual curing anisotropic conductive adhesive anisotropic conductive film and their preparation methods

A kind of light-heat dual curing anisotropic conductive film comprising a plastic film basic material and a conductive adhesive layer, and a kind of light-heat dual curing anisotropic conductive adhesive being coated on the plastic film basic material and then being cured with ultraviolet light to form said conductive adhesive layer;

• Said light-heat dual curing anisotropic conductive adhesive consisting of light curing activated monomer 15.0-18.0%, light-cured resin 4.5-12.5%, thermosetting resin 20.0-25.0%, elastomer 5.0-10.0%, plasticizer 3.0-6.0%, insulating nanoparticles 8.0-15.0%, conductive particles 4.0-18.0%, light curing agent 3.0-5.0%, latent heat curing agent 12.0-16.0%, coupling agent 0.5-1.0%, leveling agent 0.5-1.5% and antioxidant 0.5-1.0%, wherein the above-mentioned components are counted according to weight percentage.