Title:
ELECTRONIC DEVICE FOR TRANSMITTING WIRELESS POWER, AND METHOD FOR DISPLAYING CHARGING INFORMATION OF ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/097979
Kind Code:
A1
Abstract:
Provided in the present disclosure are an electronic device and a method for displaying charging information of the electronic device. The electronic device of the present disclosure comprises: a first resonator comprising at least one coil; a second resonator comprising at least one coil; at least one light-emitting diode comprising a light-emitting circuit; at least one phase shifter comprising a phase shift circuit; and a processor. The processor can: control the electronic device to receive a signal for changing a wirelessly chargeable area; control the at least one light-emitting diode such that the electronic device displays a second wirelessly chargeable area, which has been changed from a first wirelessly chargeable area, on a flat surface on which the electronic device is placed, in response to the reception of the signal for changing the wirelessly chargeable area; and control the at least one phase shifter such that phase-shifted power is supplied to the first resonator or second resonator to wirelessly output in a direction corresponding to the changed second wirelessly chargeable area. Other various embodiments can be applied to the electronic device of the present disclosure.
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Inventors:
SONG JEONGHAN (KR)
CHOI EUNHA (KR)
PARK JAESEOK (KR)
PARK JAEHYUN (KR)
PARK JIWON (KR)
LEE SEUNGJAE (KR)
JANG SOONKYU (KR)
CHOI EUNHA (KR)
PARK JAESEOK (KR)
PARK JAEHYUN (KR)
PARK JIWON (KR)
LEE SEUNGJAE (KR)
JANG SOONKYU (KR)
Application Number:
PCT/KR2021/015062
Publication Date:
May 12, 2022
Filing Date:
October 26, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02J50/90; H01F38/14; H02J50/12; H02J50/40; H02J50/80; H04B5/00
Domestic Patent References:
| WO2020180631A1 | 2020-09-10 | |||
| WO2019224827A1 | 2019-11-28 |
Foreign References:
| KR20200122626A | 2020-10-28 | |||
| KR20200082961A | 2020-07-08 | |||
| KR20150097887A | 2015-08-27 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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