| 摘要 |
A circuit board according to the present invention includes a main surface, a back surface parallel to the main surface, a side surface positioned between edges of the main surface and the back surface, and first and second board terminals covering a portion of the main surface and a portion of the side surface, respectively. According to the present invention, because the board terminals are provided not only on the main surface but also on the side surface of the circuit board, the total number of board terminals can be increased while maintaining sufficient pitch and width of the board terminals.
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