Disclosed herein are an anisotropically conductive connector that conductivity
of all conductive parts for connection is good, and insulating property between
adjacent conductive parts for connection is surely achieved even when the pitch
of electrodes as objects of connection is small, and good conductivity is retained
over a long period of time even when it is used repeatedly under a high-temperature
environment, and applications thereof.
The above anisotropically conductive connector is a connector having an elastic
anisotropically conductive film, in which a plurality of conductive parts for connection
containing conductive particles and extending in a thickness-wise direction of
the film have been formed, wherein supposing that the shortest width of each of
the conductive parts for connection is W, and the number average particle diameter
of the conductive particles is Dn, a value of a ratio W/Dn of the shortest width
of the conductive part for connection to the number average particle diameter of
the conductive particles falls within a range of 3 to 8, and a coefficient of variation
of particle diameter of the conductive particles is at most 50%.