| 摘要 |
PROBLEM TO BE SOLVED: To provide a wiring board connection method and a wiring board mounting structure which have high connection reliability. ! SOLUTION: A wiring board connection method comprises: a first step of arranging on a mounting surface, a wiring board which has a first terminal provided on a first surface, a second terminal provided on a second surface on the side opposite to the first surface and a via hole for connecting the first terminal and the second terminal; a step of positioning a tool having a recess in a relationship such that the recess overlaps the via hole and the wiring board outside the via hole and subsequently contacting the tool with the wiring board; a step of melting a solder material in a state where the tool contacts the wiring board and causing the solder material to enter into the via hole and the recess of the tool; and a step of solidifying the solder material to connect the wiring board to the mounting surface. ! COPYRIGHT: (C)2015,JPO&INPIT |
