| 摘要 |
According to the present invention, a wireless charging device comprises: a first reception module receiving electric power from the outside and charging a battery in a magnetic induction method; a second reception module receiving electric power from the outside and charging the battery in a magnetic resonance method; a switch unit performing a switching operation according to a previously set period to select either the first reception module or the second reception module; and a switch control unit receiving a stop signal or an operation signal from either the first reception module and the second reception module, and controlling the switching operation of the switch unit. |
