| 摘要 |
PROBLEM TO BE SOLVED: To provide a double-sided flexible board provided with heat conductive design, for conducting the quantity of heat generated by an attached electron device through a wiring layer and a heat conductive through-hole to a heat radiation layer and preventing the overheating and burning of the electron device. SOLUTION: The double-sided flexible board provided with the heat conductive design includes a substrate 14, the wiring layer 12 and the heat radiation layer 18 provided on both surfaces of the substrate, and the heat conductive through-hole 16 for conducting the wiring layer and the heat radiation layer. A connection pad 12a which can be electrically connected to the electron device 10 is provided in the wiring layer. The electron device can be the driver IC of a liquid crystal display. COPYRIGHT: (C)2009,JPO&INPIT |
