Title:
ANTENNA AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2017/020425
Kind Code:
A1
Abstract:
Disclosed in an embodiment of the invention are an antenna and mobile terminal. The antenna comprises: a metal trace configured to adjust a resonant frequency of the antenna, located inside a mobile terminal, connected to and electrically connected to a closed-loop metal center frame of the mobile terminal not having a breakpoint, and electrically connected, via a power feed point, to a circuit board in the mobile terminal, wherein the circuit board is located between a metal structure-supporting plate in the mobile terminal and a metal back cover of the mobile terminal, and the metal structure-supporting plate is connected to and electrically connected to the metal back cover. The metal structure-supporting plate and the metal back cover serve as reference grounds of the mobile terminal. The closed-loop metal center frame not having a breakpoint serves as a radiator of the antenna to emit and receive signals. The invention enables a mobile terminal to use a closed-loop metal center frame not having a breakpoint and a metal back cover, ensuring radiation performance of an antenna.
Inventors:
LI KE (CN)
Application Number:
PCT/CN2015/091356
Publication Date:
February 09, 2017
Filing Date:
September 30, 2015
Export Citation:
Assignee:
YULONG COMPUTER TELECOMMUNICATION SCIENTIFIC SHENZHEN CO LTD (CN)
International Classes:
H01Q1/44; H01Q1/22; H01Q1/50
Foreign References:
| CN105305065A | 2016-02-03 | |||
| CN104701619A | 2015-06-10 | |||
| CN103682620A | 2014-03-26 | |||
| CN102956954A | 2013-03-06 | |||
| CN201766163U | 2011-03-16 | |||
| CN1513218A | 2004-07-14 | |||
| US20140354487A1 | 2014-12-04 | |||
| CN203434270U | 2014-02-12 |
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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