CONDUCTIVE PARTICLES, ADHESIVE COMPOSITION, CIRCUIT CONNECTION MATERIAL AND CONNECTION STRUCTURE, AS WELL AS CONNECTION METHOD OF CIRCUIT MEMBER

摘要

PROBLEM TO BE SOLVED: To provide conductive particles capable of achieving for both a low enough initial resistance value of a connection part and excellent insulation property between adjacent circuit electrodes, and sufficiently restraining temporary rise of a resistance value of the connection part when circuit members with fine circuit electrodes are connected respectively, and to provide an adhesive composition and a circuit connection material using this, a connection structure with circuit members connected, as well as a connection method of the circuit members. SOLUTION: This conductive particles are equipped with nuclear particles having conductivity and an insulation coating containing an organic polymer compound provided on a surface of the nuclear particles, and a coverage ratio defined in a formula (1) is in a range from 20 to 40%. COPYRIGHT: (C)2008,JPO&INPIT