公开(公告)号：US20180323650A1

公开(公告)日：2018-11-08

申请号：US15968417

申请日：2018-05-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Shin Wook CHOI ,  Jeong Il KANG ,  Du Hee JANG ,  Seong Hoon WOO

IPC: H02J50/12 ,  H02J50/80

Abstract: An electronic apparatus is disclosed. The electronic apparatus includes a wireless power transmission module that wirelessly transmits power to a wireless power reception apparatus that is configured to supply power to a drive apparatus for an operation of an electronic apparatus, a first signal reception module that receives a control signal from a remote control apparatus, a first power supply module that supplies power to the first signal reception module, and a first control module configured to control the first power supply module. When the first signal reception module receives an off signal, the first control module controls the first power supply module such that power that is supplied to the wireless power transmission module is blocked.

公开(公告)号：US20200042071A1

公开(公告)日：2020-02-06

申请号：US16481985

申请日：2018-01-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Du Hee JANG ,  Jeong II KANG ,  Seong Hoon WOO ,  Shin Wook CHOI

IPC: G06F1/3218 ,  G09G3/20 ,  G06F1/26 ,  G06F1/28

Abstract: An electronic device according to an embodiment the disclosure may include a display, a processor, and a power supply unit supplying power to the display and the processor. The power supply unit may include a power receiving unit receiving AC power from an external power source, a rectifying unit rectifying the AC power to convert the AC power to DC power, and a power factor correction unit adjusting a power factor of the DC power based on voltage at a specified point of the power supply unit and outputting voltage of the DC power to be output to the display, and the processor may be configured to identify power consumption of the display and to turn on or off the power factor correction unit based on the identified power consumption of the display. Moreover, various embodiment grasped through the disclosure are possible.