| 摘要 |
The present invention is to provide a circuit board that includes a flexible circuit board to transceiver the signal of at least one electronic device, a fiber layer bonded to flexible circuit board and supporting the flexible circuit board, a silicon layer formed in the upper surface of the fiber layer and preventing the penetration of pollutants into the fiber layer, an outer cover layer formed in the upper part of an upper surface silicon layer and forming an appearance. |
