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Aerial module and mobile terminal device

  • US 10,014,577 B2
  • Filed: 04/18/2013
  • Issued: 07/03/2018
  • Est. Priority Date: 05/14/2012
  • Status: Active Grant
First Claim
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1. An antenna module, comprising:

  • a near-field wireless communication (NFC) antenna and a wireless charging antenna, wherein the NFC antenna comprises a flexible circuit board and an NFC antenna coil disposed on that flexible circuit board, the wireless charging antenna comprises a flexible circuit board and a wireless charging antenna coil disposed on that flexible circuit board, the NFC antenna and the wireless charging antenna are two different antennas and share one flexible circuit board, the wireless charging antenna coil is disposed at a position without antenna wiring in the middle of the NFC antenna coil, and ends of the NFC antenna coil and the wireless charging antenna coil form contacts extending out of the flexible circuit board;

    wherein the NFC antenna further comprises a first ferrite, and the first ferrite is attached to the NFC antenna coil, and the wireless charging antenna further comprises a second ferrite, and the second ferrite is attached to the wireless charging antenna coil, wherein the center of the first ferrite of the NFC antenna is hollowed, a size of the hollow matches with a size of the wireless charging antenna coil, and the second ferrite of the wireless charging antenna is disposed in the hollow.

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