CONDUCTIVE FINE PARTICLE, ANISOTROPY CONDUCTIVE MATERIAL, AND CONDUCTIVE CONNECTION STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a conductive fine particle that allows electrical connection with high reliability and enables a conductive connection structure to be produced in high yield, and provide an anisotropic conductive material comprising the conductive fine particle, and a conductive connection structure connected with the conductive fine particle or the anisotropic conductive material.SOLUTION: A conductive fine particle has a base fine particle, and a solder layer formed on the surface of the base fine particle, wherein the content of gas components measured under the conditions of heating samples up to 300°C by thermodesorption GC-MS method is 5 ppm or less.SELECTED DRAWING: None