CIRCUIT CONNECTION MATERIAL, CONNECTION BODY, AND METHOD FOR MANUFACTURING CONNECTION BODY

摘要

PROBLEM TO BE SOLVED: To sufficiently prevent electrode breakage on a flexible substrate when connecting a circuit member having a flexible substrate by a circuit connection material including a conductive particle.SOLUTION: A circuit connection material includes an insulating adhesive and a conductive particle 5 dispersed in the insulating adhesive, and electrically connects a first circuit member having a first substrate and a first connection terminal 3 provided on the first substrate to a second circuit member having a second substrate 10 and a second connection terminal 1 provided on the second substrate. The circuit connection material is also used to bond the first circuit member to the second circuit member. The first substrate and/or the second substrate is a flexible substrate including a thermoplastic resin. The conductive particle includes a plastic particle and a metal layer covering the plastic particle. A K value when the conductive particle is compressively displaced by 20% of a diameter thereof is 0.20 to 3.2 GPa.