Title:
ANTENNA DEVICE USED IN MOBILE TERMINAL AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2018/059439
Kind Code:
A1
Abstract:
Disclosed in the present invention are a mobile terminal and an antenna device thereof, the antenna device comprising: a main antenna and a first metal part. The main antenna is provided at the bottom of a mobile terminal, the main antenna comprising: a first antenna branch; a second antenna branch; and a first feed point, the first feed point being separately connected to the first antenna branch and a first end of the second antenna branch, and the first feed point being connected to a mainboard of the mobile terminal. The first metal part is located at the bottom of the mobile terminal, the first metal part comprising a first metal segment, a second metal segment and a third metal segment. The first metal segment, second metal segment and third metal segment are arranged in sequence in a horizontal direction, the first metal segment and the third metal segment each being connected to a metal backplate of the mobile terminal, and the second metal segment having a connecting part, the connecting part being connected to a second end of the second antenna branch.
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Inventors:
CAI QINYANG (CN)
CHOI MUNYONG (CN)
SHAO MINGQIAN (CN)
WANG FAPING (CN)
CHOI MUNYONG (CN)
SHAO MINGQIAN (CN)
WANG FAPING (CN)
Application Number:
PCT/CN2017/103666
Publication Date:
April 05, 2018
Filing Date:
September 27, 2017
Export Citation:
Assignee:
BYD CO LTD (CN)
International Classes:
H01Q1/24; H01Q1/44; H01Q1/36; H01Q5/10
Foreign References:
| CN103296385A | 2013-09-11 | |||
| CN103326124A | 2013-09-25 | |||
| CN204424426U | 2015-06-24 | |||
| CN104103888A | 2014-10-15 | |||
| CN104022352A | 2014-09-03 | |||
| CN105789881A | 2016-07-20 | |||
| CN105870593A | 2016-08-17 | |||
| US9343802B2 | 2016-05-17 |
Other References:
See also references of EP 3522299A4
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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