| 摘要 |
An anisotropic conductive film 1 comprising an insulating film 2 and plural conductive paths (3, 4), wherein the plural conductive paths are insulated from each other and penetrate the insulating film 2 in the thickness direction of the film, with both ends of the paths being exposed on both surfaces of the insulating film, and wherein a conductive path 3 capable of contact with an electrode 12 of a semiconductor element 11 and a circuit 14 of a circuit board 13 has at least one end protruding more than an end on the same side of a conductive path incapable of contact with the electrode and the circuit. The ACF of the present invention can prevent a conductive path not involved in electrical connection from being in contact with a part other than an electrode of a semiconductor element and/or a part other than a circuit of a circuit board.
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