| abstract |
An anisotropic conductive film disperse | distributes electroconductive particle in the insulating adhesive composition containing a (meth) acrylate type monomer composition, a radical polymerization initiator, and resin for film-forming. The (meth) acrylate monomer composition contains a (meth) acrylate monomer having a cyclic ester residue or a cyclic amide residue in Formula (1). In formula, R1 is a hydrogen atom or a methyl group, R2 is an alkylene group or an alkyloxy group, R3 is an alkyl group, an alkylene group, an aryl group, or a halogen atom, n is 0? Is an integer of 3, and R4 is an alkylene group which may not exist or may be substituted with an oxygen atom, and when R4 does not exist, both dotted lines of R4 represent a single bond with them, X1 is not present or an oxygen atom or a carbon atom And X1 is absent, both solid lines of X1 represent single bonds, and X2 is an oxygen atom, a nitrogen atom, or a sulfur atom. |