| 摘要 |
The present invention relates to a wireless charging apparatus comprising: a first printed circuit board including a center region and a peripheral region having a resonance coil pattern on the circumference of the center region; a magnetic induction coil assembly; a second printed circuit board where the magnetic induction coil assembly is connected and disposed to be overlapped with the center region; and a third printed circuit board which is electrically connected to the first, second printed circuit boards, and has a control module which controls the transmission of wireless power signals because the resonance coil pattern supplies power to the magnetic induction coil assembly. |
