| 摘要 |
PROBLEM TO BE SOLVED: To provide a flexible wiring board which can obtain reliable connection properties without using a connector. SOLUTION: A flexible board 1 has a surface land 12 and a back surface land 13 provided on both sides of a soft insulating layer 11, respectively, and a surface projection 14 and a back surface projection 15 for connection are provided in the surface land 12 and the back surface land 13, respectively. The surface projection 14 and the back surface projection 15 are provided on an identical straight line 16 along a thickness direction of the insulating layer 11. Since the surface projection 14 is connected with the other board by being pressed by the land of the other board when being connected therewith, this flexible board 1 has no need to have the connector. Further, as a pressure applied to the surface projection 14 at the time of connection is supported by the back surface projection 15, the surface projection 14 can be prevented from retracting, thereby reliably connecting the surface projection 14 with the other board. COPYRIGHT: (C)2006,JPO&NCIPI
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