| 摘要 |
PROBLEM TO BE SOLVED: To connect a flexible board while the flexibility of the flexible board is maintained without plating a through hole. SOLUTION: The flexible board in which a conductor is connected to both the surfaces, includes a connecting surface 35 formed to connect the conductor 34 of the other surface to the one surface formed with an electric circuit 32 made of the conductor, and the through hole 36 passed through the connecting surface 35. The through hole 36 is filled with a conductive adhesive 37 by bringing the connecting surface 35 into close contact with the connecting surface 45 of the corresponding other board 41 by coating the connecting surface 35 with the conductive adhesive 37, and the conductor 34 of the other surface is electrically connected to the connecting surface 45 of the other board. COPYRIGHT: (C)2004,JPO&NCIPI
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