CONNECTION STRUCTURE OF FLEXIBLE PRINTED WIRING BOARD, FLEXIBLE PRINTED WIRING BOARD, AND MANUFACTURING METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a connection structure of a flexible printed wiring board which improves sustainability of an adhesion strength without requiring an anisotropic conductive material.SOLUTION: A connection structure of a flexible printed wiring board uses a pair of flexible printed wiring boards each comprising a base film and a wiring pattern laminated on one side of the base film and including one or more terminal parts. The terminal parts are made opposite to each other and electrically connected. The base film of at least one of the pair of flexible printed wiring boards contains a thermoplastic resin as a main component, and the base films of the pair of flexible printed wiring boards are thermally fused with each other. The base films of both the flexible printed wiring boards may also contain the thermoplastic resin as the main component. Preferably, the wiring pattern may include a plurality of terminal parts which are disposed while being spaced part from each other.