To allow easy inspection of a connection state between multiple electrodes 6 formed on a substrate 3 and multiple wires 8 formed on a flexible board 4.
In a circuit member, a base 3 having on a surface thereof n electrodes 6 arranged in a row and n electrode terminals 7 for inspection arranged in the vicinity thereof and a flexible board 4 having on a first surface thereof n electrodes 6 arranged in a row and n electrode terminals 7 for inspection arranged in the vicinity thereof are disposed opposite and joined to each other via an anisotropic conductive material 5, and n connection points in which the n electrode terminals 7 and n wire terminals 9 are joined and connected are connected in series from inspection wires H. The connection state is determined by applying a voltage to both end parts of the inspection wires H connected in series.
| JPH08216416 | INK JET HEAD |
| JPH06226972 | INK JET APPARATUS |
| JP2001024249 | MANUFACTURE OF FERROELECTRIC THIN FILM |
Noriaki Uchino
Nobuyuki Kimura