CONDUCTIVE PARTICLE, CONDUCTIVE MATERIAL, AND CONNECTION STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide electrical conductive particles capable of reducing a connection resistance between electrodes when connecting between the electrodes. ! SOLUTION: A conductive particle 1 includes: a base particle 2; a conductive part 3 arranged on a surface of the base particle 2, and having a plurality of projections 3a on an outer surface thereof; a plurality of first core materials 4A whole embedded within the conductive part 3; and at least one second core material 4B embedded so that a part of area of a surface thereof is exposed in the conductive part 3. The first core material 4A is arranged inside the projection 3a on the outer surface of the conductive part 3. ! COPYRIGHT: (C)2015,JPO&INPIT