| 摘要 |
PROBLEM TO BE SOLVED: To provide a printed circuit board in which a stress concentration is not caused in a flexible substrate upon bending, and which has a long bending life. SOLUTION: The printed circuit board 1A is capable of changing the relative position of first and second ridge substrates 10, 20 by bending the first and second flexible substrates 30, 40. The respective ridge substrates 10, 20 are provided with two groups of connecting terminal units 12A, 12B and 22A, 22B formed on surfaces thereof; and the first and second flexible substrates 30, 40 are arranged so as to be superposed, so that the connecting terminal units 32A, 32B and 42A, 42B of the first and second flexible substrates 30, 40 are connected to the connecting terminal units 12A, 12B and 22A, 22B of the first and second ridge substrates 10, 20, respectively, which correspond to each other. COPYRIGHT: (C)2008,JPO&INPIT
|
