Complex device and electronic device having the same
First Claim
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1. A complex device comprising:
- a piezoelectric device;
a wireless power charge (WPC) antenna disposed on one surface of the piezoelectric device, the WPC antenna including two antenna patterns that are vertically spaced apart from each other; and
a near field communication (NFC) antenna disposed outside the WPC antenna,wherein the two antenna patterns comprise a first WPC antenna pattern disposed on a first sheet that is provided on one surface of the piezoelectric device and a second WPC antenna pattern disposed on a second sheet that is provided on the first sheet, further comprising a vibration transfer body contacting at least one area of a stacked structure in which the piezoelectric device, the WPC antenna, and the NFC antenna are stacked, the vibration transfer body being disposed to be spaced apart from one surface of the stacked structure.
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Abstract
Provided are a complex device including a piezoelectric device, a wire patch cell (WPC) antenna disposed on one surface of the piezoelectric device, the WPC antenna being connected to two antenna patterns that are vertically spaced apart from each other, and a near field communication (NFC) antenna disposed outside the WPC antenna and an electronic device having the same.
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Citations
22 Claims
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1. A complex device comprising:
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a piezoelectric device; a wireless power charge (WPC) antenna disposed on one surface of the piezoelectric device, the WPC antenna including two antenna patterns that are vertically spaced apart from each other; and a near field communication (NFC) antenna disposed outside the WPC antenna, wherein the two antenna patterns comprise a first WPC antenna pattern disposed on a first sheet that is provided on one surface of the piezoelectric device and a second WPC antenna pattern disposed on a second sheet that is provided on the first sheet, further comprising a vibration transfer body contacting at least one area of a stacked structure in which the piezoelectric device, the WPC antenna, and the NFC antenna are stacked, the vibration transfer body being disposed to be spaced apart from one surface of the stacked structure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A complex device comprising:
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a body separably coupled to a rear surface of an electronic device; and a complex device module coupled to a predetermined area of the body, wherein the complex device module comprises; a piezoelectric device, a wireless power charge (WPC) antenna disposed on one surface of the piezoelectric device, the WPC antenna including two antenna patterns that are vertically spaced apart from each other; and a near field communication (NFC) antenna disposed outside the WPC antenna; wherein the two antenna patterns comprise a first WPC antenna pattern disposed on a first sheet that is provided on one surface of the piezoelectric device; and
a second WPC antenna pattern disposed on a second sheet that is provided on the first sheet, further comprising a vibration transfer body contacting at least one area of a stacked structure in which the piezoelectric device, the WPC antenna, and the NFC antenna are stacked, the vibration transfer body being disposed to be spaced apart from one surface of the stacked structure. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. An electronic device to which a complex device module is coupled to a rear surface thereof, the electronic device comprising:
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a body separably coupled to the rear surface of the electronic device; and a complex device module coupled to a predetermined area of the body, wherein the complex device module comprises; a piezoelectric speaker, a wireless power charge (WPC) antenna disposed on one surface of the piezoelectric device, the WPC antenna including two antenna patterns that are vertically spaced apart from each other; and near field communication (NFC) antenna disposed outside the WPC antenna; wherein the two antenna patterns comprise a first WPC antenna pattern disposed on a first sheet that is provided on one surface of the piezoelectric device; and
a second WPC antenna pattern disposed on a second sheet that is provided on the first sheet, wherein the complex device module further comprises;
a vibration transfer body contacting at least one area of a stacked structure in which the piezoelectric device, the WPC antenna, and the NFC antenna are stacked, the vibration transfer body being disposed to be spaced apart from one surface of the stacked structure. - View Dependent Claims (21, 22)
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Specification