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Patent Searching and Data


Title:
METAL SLOT ANTENNA AND FOLDING SCREEN TERMINAL
Document Type and Number:
WIPO Patent Application WO/2021/120003
Kind Code:
A1
Abstract:
Provided is a metal slot antenna. The metal slot antenna comprises a metal middle frame, wherein the metal middle frame comprises a body, and a side wall surrounding the body, wherein the side wall is provided with a breaking joint used for cutting off the side wall, a first slot and a second slot, which are in communication with the breaking joint, are provided at a joint between the body and the side wall, and the first slot and the second slot are located at two sides of the breaking joint so as to form, on the side wall, a first radiation arm corresponding to the first slot and a second radiation arm corresponding to the second slot. The metal slot antenna further comprises a radiation sheet, and a feed point and a ground point, which are electrically connected to the radiation sheet, wherein the radiation sheet and the first radiation arm are spaced and coupled to generate a first resonance and a second resonance, and the second radiation arm and the first radiation arm are coupled to generate a third resonance. In the present invention, an antenna solution covering Sub-6GHz is achieved by means of innovatively utilizing the coupling of the slot of the metal middle frame and the additional radiation sheet.

Inventors:
ZHU YUFEI (CN)
Application Number:
PCT/CN2019/126021
Publication Date:
June 24, 2021
Filing Date:
December 17, 2019
Export Citation:
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Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECHNOLOGIES PTE LTD (SG)
International Classes:
H01Q13/10; H01Q1/24
Foreign References:
CN109713431A2019-05-03
CN106532228A2017-03-22
CN110492237A2019-11-22
US20190190157A12019-06-20
US20160190690A12016-06-30
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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