Title:
ANTENNA UNIT, ANTENNA MODULE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/072833
Kind Code:
A1
Abstract:
The present invention provides an antenna unit, an antenna module, and an electronic device. The antenna unit comprises a first circuit board, a first metal frame, and a first radiation unit; the first radiation unit and the first metal frame are stacked on the first circuit board; the first metal frame surrounds the periphery of the first radiation unit; the first radiation unit comprises two opposite spaced first radiation arms; the two first radiation arms are respectively attached to two opposite inner surfaces of the first metal frame; system ground and a feed structure are formed on the first circuit board; the first radiation unit and the first metal frame are both electrically connected to the system ground. In the present invention, the gain of the antenna unit can be improved, and the bandwidth of the antenna unit is increased.
Inventors:
CHOON TAN YEW (SG)
HONG NG GUAN (SG)
HONG NG GUAN (SG)
Application Number:
PCT/CN2019/115575
Publication Date:
April 22, 2021
Filing Date:
November 05, 2019
Export Citation:
Assignee:
AAC ACOUSTIC TECH SHENZHEN CO LTD (CN)
AAC TECHNOLOGIES PTE LTD (SG)
AAC TECHNOLOGIES PTE LTD (SG)
International Classes:
H01Q1/36
Foreign References:
| CN102255134A | 2011-11-23 | |||
| EP0920074A1 | 1999-06-02 | |||
| CN110137672A | 2019-08-16 | |||
| CN108899642A | 2018-11-27 | |||
| CN109742525A | 2019-05-10 |
Attorney, Agent or Firm:
GUANGZHOU YUEXIU JILY PATENT & TRADEMARK LAW OFFICE (CN)
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