| 摘要 |
PROBLEM TO BE SOLVED: To provide a circuit connection material capable of achieving good electrical connection between respective circuit electrodes, and also capable of fully enhancing long term reliability of electric characteristics between circuit electrodes; and a connection structure of circuit members and connection method of circuit members using the material.SOLUTION: This circuit connection material 10 includes an adhesive composition and a conductive particle, where the conductive particle 12 has a projection 14 comprising one, or two or more metal layers 22 on a nucleus 21, the metal layer 22 is formed at least on the surface of the projection 14, the metal layer 22 is composed of nickel or a nickel alloy, and the compressive elastic modulus of the conductive particle 12 at 20% compression is 100-800 kgf/mm. |
