Electronic device, wireless power receiving apparatus, and display apparatus
First Claim
Patent Images
1. An electronic device, the electronic device comprising:
- a receiving coil configured to receive wireless power from a transmitting coil of a wireless power transmitter via a first frequency;
a rectifier configured to rectify the received wireless power and transfer the rectified power to a load disposed in the electronic device;
an electrode array configured to generate a detection signal in response to a touch input signal, wherein the detection signal includes a signal corresponding to a second frequency;
a filter configured to remove a noise signal from the detection signal, wherein the noise signal is generated due to the wireless power and includes a signal corresponding to the first frequency;
a controller configured to perform an operation, in response to the touch input signal, based on the filtered detection signal.
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Accused Products
Abstract
Disclosed are an electronic device, a wireless power reception apparatus, and a display device. The electronic device, which is equipped with a wireless power receiving apparatus to wirelessly receive power from a wireless power transmission apparatus, includes a signal receiving part to receive a signal required to operate the electronic device, and a wireless power signal removing part to remove a signal having a frequency used for wireless power transmission among signals received in the signal receiving part.
12 Citations
14 Claims
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1. An electronic device, the electronic device comprising:
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a receiving coil configured to receive wireless power from a transmitting coil of a wireless power transmitter via a first frequency; a rectifier configured to rectify the received wireless power and transfer the rectified power to a load disposed in the electronic device; an electrode array configured to generate a detection signal in response to a touch input signal, wherein the detection signal includes a signal corresponding to a second frequency; a filter configured to remove a noise signal from the detection signal, wherein the noise signal is generated due to the wireless power and includes a signal corresponding to the first frequency; a controller configured to perform an operation, in response to the touch input signal, based on the filtered detection signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification