Title:
ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/169832
Kind Code:
A1
Abstract:
The present invention provides an electronic device. The electronic device comprises a battery cover and an antenna module. The battery cover is provided with a metamaterial layer, the metamaterial layer comprises a plurality of metal units, the plurality of metal units are arranged in a periodic mode to form a metal unit array, and the metal units are metal rings with openings; and the antenna module is arranged on the inner side of the battery cover, the antenna module and the battery cover are arranged at an interval, and the vertical projection of the antenna module on the battery cover is located in the metamaterial layer.
Inventors:
JIAN XIANJING (CN)
MA RONGJIE (CN)
WANG YIJIN (CN)
MA RONGJIE (CN)
WANG YIJIN (CN)
Application Number:
PCT/CN2021/076697
Publication Date:
September 02, 2021
Filing Date:
February 18, 2021
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H01Q1/22; H01Q15/00
Foreign References:
| CN111293412A | 2020-06-16 | |||
| CN209298341U | 2019-08-23 | |||
| CN103367910A | 2013-10-23 | |||
| CN103367903A | 2013-10-23 | |||
| CN105990691A | 2016-10-05 | |||
| US20110227809A1 | 2011-09-22 | |||
| US20110210903A1 | 2011-09-01 |
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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