ANISOTROPIC CONDUCTIVE FILM AND CONNECTION STRUCTURE

摘要

Provided is an anisotropic conductive film (1A) in which a sufficient amount of conductive particles (2) can be trapped even if connection terminals are at a fine pitch, and short-circuiting can be mitigated. The anisotropic conductive film (1A) contains the conductive particles (2) in an insulating bonding layer (3). The aspect ratio of the conductive particles (2) is 1.2 or greater, the conductive particles (2) being dispersed so as not to be in contact with each other in a plan view. The surface of the anisotropic conductive film (1A) and the lengthwise direction of the conductive particles (2) form an angle of less than 40˚.