| 摘要 |
PROBLEM TO BE SOLVED: To provide a printed circuit board where signal transmission characteristics can be optimized for each signal desired in one sheet of PCB (printed circuit board) and a large-scale of PCB can be inhibited. SOLUTION: The printed circuit board has wiring of various transmission characteristics in one PCB, and a plurality of mounted components are multi-point-connected by anisotropic conductive film bonding each other to make the design easier and downsize the board using a flexible board, where a transmission line of a wiring pattern is formed whose transmission characteristics are optimized for each signal. COPYRIGHT: (C)2006,JPO&NCIPI
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