| abstract |
An anisotropic conductive adhesive includes an epoxy adhesive containing an epoxy compound and a curing agent and conducive particles dispersed in the epoxy adhesive. When elastic moduluses at 35° C., 55° C., 95° C., and 150° C. of a cured product of the anisotropic conductive adhesive are denoted by EM 35 , EM 55 , EM 95 , and EM 150 , respectively, and change rates in the elastic modulus between 55° C. and 95° C. and between 95° C. and 150° C. are denoted by ΔEM 55-95 and ΔEM 95-150 , respectively, the following expressions (1) to (5) are satisfied n 700 Mpa≦EM 35 ≦3000 MPa (1)n n EM 150 <EM 95 <EM 55 <EM 35 (2)n n ΔEM 55-95 <ΔEM 95-150 (3)n n 20%≦ΔEM 55-95 (4)n n 40%≦ΔEM 95-150 (5). |