POWER SUPPLY AND WIRELESS CHARGING SYSTEM FOR MOVABLE ELECTRONIC DEVICE HAVING THE SAME

摘要

A wireless charging system for a mobile electronic device according to an embodiment of the present invention includes: an electronic device configured to be movable; And a power supply device disposed under the electronic device to transmit power to the electronic device, wherein the power supply device comprises: a main body; A wireless module disposed at a predetermined distance from the main body and making surface contact with a lower surface of the electronic device and transmitting power wirelessly; And an elastic support part disposed between the main body and the wireless module to elastically support the wireless module.