A wiring structure includes a connecting terminal array formed on a first substrate and a connected terminal array formed on a second substrate, which are electrically connected, wherein a dummy terminal that is not used for transmission and reception of an electrical signal is provided on at least one end of the connecting terminal array in a terminal arrangement direction, and an anisotropic conductive film containing a conductive particle which is disposed between the first substrate and the second substrate extends to the dummy terminal such that an end of the anisotropic conductive film is located on a surface of the dummy terminal.