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Patent Searching and Data


Title:
ANTENNA MODULE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/218392
Kind Code:
A1
Abstract:
The present application provides an antenna module capable of improving operating bandwidth and reducing scanning loss, and an electronic device. The antenna module comprises a first antenna layer, a second antenna layer, at least one first conductive member, and at least one second conductive member. The first antenna layer comprises at least one main radiation unit and at least one feeder portion, the main radiation unit comprises at least two main radiation patches which are symmetrically arranged and spaced apart from each other, and the feeder portion is located at or corresponds to a gap between two adjacent main radiation patches. The second antenna layer and the first antenna layer are stacked; the second antenna layer comprises a reference ground and at least one microstrip line; the reference ground is provided opposite to the main radiation patches; the microstrip line is insulated from the reference ground. The first conductive member is electrically connected to the main radiation patches and the reference ground; one end of the microstrip line is adapted to be electrically connected to a radio frequency transceiver chip; the second conductive member has one end electrically connected to the feeder portion, and the other end electrically connected to the other end of the microstrip line.

Inventors:
LIN PO-WEI (CN)
LI SI (CN)
YU CHENWU (CN)
QIAN ZHANYI (CN)
LI QINFANG (CN)
TAN GUANNAN (CN)
Application Number:
PCT/CN2021/079664
Publication Date:
November 04, 2021
Filing Date:
March 09, 2021
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
HUIZHOU SPEED WIRELESS TECH CO LTD (CN)
International Classes:
H01Q1/38
Foreign References:
CN110350315A2019-10-18
CN206313137U2017-07-07
CN105140628A2015-12-09
CN106299664A2017-01-04
CN107681262A2018-02-09
CN110447146A2019-11-12
US20180309198A12018-10-25
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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