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Patent Searching and Data


Title:
ANTENNA DEVICE AND MOBILE TERMINAL INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2020/101043
Kind Code:
A1
Abstract:
The present invention provides a mobile terminal including multiple antennas. The mobile terminal comprises: a metal frame comprising four sides of the mobile terminal; and multiple antennas electrically connected to the metal frame and arranged on one inner side surface of the metal frame. The multiple antennas comprise a first antenna and a second antenna arranged on both sides with respect to one point of the metal frame. The first antenna and the second antenna operate as multi-input multi-output (MIMO) antennas in the same frequency band by multiple signals. The metal frame is used as a common ground for the first antenna and the second antenna. Therefore, the present invention can provide an antenna device which is excellent in the isolation level between multiple antenna elements.

Inventors:
HWANG KYOUNGSUN (KR)
SONG MOONSOO (KR)
WON YOONJAE (KR)
YOU CHISANG (KR)
LEE SONGYI (KR)
CHOI DEUKSU (KR)
Application Number:
PCT/KR2018/013689
Publication Date:
May 22, 2020
Filing Date:
November 12, 2018
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01Q1/24; H01Q1/38; H01Q1/46
Domestic Patent References:
WO2011087177A12011-07-21
Foreign References:
KR101166089B12012-07-23
CN205231244U2016-05-11
KR101293660B12013-08-13
CN103401061A2013-11-20
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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