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Title:
ANTENNA MODULE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/000078
Kind Code:
A1
Abstract:
Provided are an antenna module and an electronic device. The antenna module comprises a circuit board and at least one radiation unit provided on the circuit board; at least one slot is formed on the circuit board to form a feed port, and the radiation unit comprises two non-planar radiation arms symmetrically arranged on two sides of the slot in the width direction, respectively; each radiation arm comprises a first side wall attached to the circuit board, a second side wall arranged on one end of the first side wall and perpendicular to the first side wall, a third side wall arranged on the other end of the first side wall and perpendicular to the first side wall, and a fourth side wall formed by gradually bending along the end of the third side wall away from the first side wall toward the second side wall; the end of the fourth side wall away from the third side wall is connected to the second side wall, and the length of the third side wall along a direction perpendicular to the first side wall is smaller than the length of the second side wall along a direction perpendicular to the first side wall; and the third side walls of the two radiation arms are provided opposite one another. The antenna module according to the present invention may improve the gain of the antenna module and increase the bandwidth of the antenna module.

Inventors:
GOU HUI LENG (CN)
NG GUAN HONG (CN)
TAY YEW SIOW (CN)
Application Number:
PCT/CN2019/093964
Publication Date:
January 07, 2021
Filing Date:
June 29, 2019
Export Citation:
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Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECHNOLOGIES PTE LTD (SG)
International Classes:
H01Q13/10; H01Q1/36; H01Q1/50; H01Q21/29
Foreign References:
GB2523768A2015-09-09
CN109616766A2019-04-12
US5557291A1996-09-17
US8350773B12013-01-08
CN108736147A2018-11-02
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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