ANISOTROPIC CONDUCTIVE FILM AND PRODUCTION METHOD OF THE SAME

摘要

An anisotropic conductive film has an insulating binder layer, conductive particles arranged in a regular pattern on a surface of the insulating binder layer, and an insulating adhesion layer layered on the surface of the insulating binder layer. In the insulating binder layer of the anisotropic conductive film, insulating fillers are arranged in a regular pattern so as not to be overlapped with the conductive particles. This anisotropic conductive film is produced by arranging the conductive particles and the insulating fillers in regular patterns using a transfer mold having openings. The anisotropic conductive film can suppress linking of the conductive particles during anisotropic conductive connection without an increase in connection resistance, to largely suppress occurrence of short circuit.

主权项

1. An anisotropic conductive film comprising: an insulating binder layer; conductive particles arranged in a regular pattern on a surface of the insulating binder layer; and an insulating adhesion layer layered on the surface of the insulating binder layer, wherein
in the insulating binder layer, insulating fillers are arranged in a regular pattern so as not to be overlapped with the conductive particles.