Title:
ANTENNA ASSEMBLY AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/080322
Kind Code:
A1
Abstract:
Disclosed are an antenna assembly and an electronic device, falling within the field of antennas. The antenna assembly comprises: an antenna, a PCB and a metal housing, wherein the antenna is electrically connected to the PCB via a feeding point, and the antenna is electrically connected to the metal housing via a ground point. The disclosure solves the problem that the radiation efficiency of an antenna is increasingly affected due to an increasingly close distance between an antenna and a fully-metal back cover in the trend of developing electronic devices to be lighter and thinner, and achieves the effect that a current flowing through the antenna goes back to ground through the metal housing so as to enable the metal housing to generate resonance, thereby enhancing the radiation efficiency of the antenna.
Inventors:
LIU WENDONG (CN)
KUANG WEI (CN)
SU YOUQUAN (CN)
KUANG WEI (CN)
SU YOUQUAN (CN)
Application Number:
PCT/CN2016/100063
Publication Date:
May 18, 2017
Filing Date:
September 26, 2016
Export Citation:
Assignee:
XIAOMI INC (CN)
International Classes:
H01Q1/44
Foreign References:
| CN105024135A | 2015-11-04 | |||
| CN104425867A | 2015-03-18 | |||
| US20150123857A1 | 2015-05-07 | |||
| US20140333487A1 | 2014-11-13 | |||
| CN204289695U | 2015-04-22 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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