Title:
PHASE SHIFT UNIT, ANTENNA MODULE, AND MOBILE TERMINAL
Document Type and Number:
WIPO Patent Application WO/2023/221146
Kind Code:
A1
Abstract:
Disclosed in the present invention are a phase shift unit, an antenna module, and a mobile terminal. The phase shift unit (300) comprises a first metal layer (310), a second metal layer (320), and a phase shift regulator (330). The first metal layer (310) is provided with a transmission slot (311) for transmitting electromagnetic waves. The second metal layer (320) is arranged in the transmission slot (311) and is insulated from the first metal layer (310). The phase shift regulator (330) is arranged between the first metal layer (310) and the second metal layer (320), and the phase shift regulator (330) is used for changing the phase of the electromagnetic waves. According to the phase shift unit, the antenna module, and the mobile terminal, the polarization direction of an antenna can be adjusted, and the communication performance of the mobile terminal can be improved.
Inventors:
DONG XIANGYU (CN)
Application Number:
PCT/CN2022/094285
Publication Date:
November 23, 2023
Filing Date:
May 20, 2022
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H01Q13/18
Foreign References:
| US20180205154A1 | 2018-07-19 | |||
| CN113708064A | 2021-11-26 | |||
| CN112018497A | 2020-12-01 | |||
| CN109088174A | 2018-12-25 | |||
| CN102763264A | 2012-10-31 | |||
| US7593753B1 | 2009-09-22 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
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