Wireless power receiver and electronic device including the same
First Claim
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1. A wireless power receiver comprising:
- a printed circuit board;
a coil disposed on a first surface of the printed circuit board which is disposed to face a wireless power transmitter transmitting power wirelessly, and the coil receiving power transmitted wirelessly in an inductive-coupling scheme;
an electrode disposed on a second surface of the printed circuit board, which is opposite to the first surface of the printed circuit board and receiving power transmitted wirelessly in a capacitive-coupling scheme; and
a rectifying unit connected to the coil and the electrode and rectifying input power input from at least one of the coil and the electrode to output supply power.
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Abstract
A wireless power receiver according to an exemplary embodiment in the present disclosure may include a coil receiving power transmitted wirelessly in an inductive-coupling scheme; an electrode receiving power transmitted wirelessly in a capacitive-coupling scheme; and a rectifying unit connected to the coil and the electrode and rectifying input power to output supply power.
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Citations
6 Claims
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1. A wireless power receiver comprising:
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a printed circuit board; a coil disposed on a first surface of the printed circuit board which is disposed to face a wireless power transmitter transmitting power wirelessly, and the coil receiving power transmitted wirelessly in an inductive-coupling scheme; an electrode disposed on a second surface of the printed circuit board, which is opposite to the first surface of the printed circuit board and receiving power transmitted wirelessly in a capacitive-coupling scheme; and a rectifying unit connected to the coil and the electrode and rectifying input power input from at least one of the coil and the electrode to output supply power. - View Dependent Claims (2)
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3. An electronic device comprising:
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a wireless power receiver including a printed circuit board, a coil disposed on a first surface of the printed circuit board which is disposed to face a wireless power transmitter transmitting power wirelessly, and the coil receiving power transmitted wirelessly in an inductive-coupling scheme, an electrode disposed on a second surface of the printed circuit board, which is opposite to the first surface of the printed circuit board and receiving power transmitted wirelessly in a capacitive-coupling scheme and outputting supply power and a rectifying unit connected to the coil and the electrode and rectifying input power input from at least one of the coil and the electrode to output supply power; and a load to which the supply power is input. - View Dependent Claims (4, 5, 6)
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Specification