| 摘要 |
<p>The present invention relates to a circuit board with charging coils on both sides thereof. The circuit board with the charging coils on both sides thereof according to one embodiment of the present invention includes a substrate, a first coil pattern which is formed on the upper side of the substrate, and a second coil pattern which is formed on the lower side of the substrate. The height of the first coil pattern is different from the height of the second coil pattern.</p> |
