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|1. (WO2017157344) ANTENNA DEVICE AND MOBILE TERMINAL|
|Applicants:||GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
|Title:||ANTENNA DEVICE AND MOBILE TERMINAL|
Provided in the present invention is an antenna device, comprising: a radio frequency transceiver circuit; a match circuit, which is electrically connected to the radio frequency transceiver circuit; and a metal cover, which is provided with at least one band of micro seams. The radio frequency transceiver circuit is electrically connected to the metal cover by means of the match circuit, such that the metal cover is used as a radiating body of the antenna device. The metal cover is grounded by means of a grounding wire, the grounding wire being provided with a switch thereon for connecting/disconnecting the grounding wire. The antenna device according to the present invention can guarantee the overall appearance of a mobile terminal, and meanwhile, can prevent signals of the antenna device from being interfered and improve the bandwidth of the antenna device. Further provided in the present invention is a mobile terminal.