Title:
SPATIAL FILTER AND MANUFACTURING METHOD THEREFOR, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/016144
Kind Code:
A1
Abstract:
The present disclosure relates to the technical field of wireless communications, and provides a spatial filter and a driving method therefor, and an electronic device. The spatial filter in the present disclosure comprises at least one layer of filter structure; the filter structure comprises a first substrate and a second substrate disposed opposite to each other, and a dielectric layer disposed between the first substrate and the second substrate; the first substrate comprises a first dielectric substrate and at least one first electrode disposed on the side of the first dielectric substrate close to the dielectric layer; the second substrate comprises a second dielectric substrate, and at least one second electrode disposed on the side of the second dielectric substrate close to the dielectric layer; the first electrode and the second electrode intersect with each other and define at least one resonance unit, and the resonance unit is configured to filter an electromagnetic wave.
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Inventors:
WANG FENG (CN)
WANG LONG (CN)
QU FENG (CN)
LI BIQI (CN)
WANG LONG (CN)
QU FENG (CN)
LI BIQI (CN)
Application Number:
PCT/CN2022/106387
Publication Date:
January 25, 2024
Filing Date:
July 19, 2022
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE TECHNOLOGY DEV CO LTD (CN)
BEIJING BOE TECHNOLOGY DEV CO LTD (CN)
International Classes:
H01Q15/00
Foreign References:
| CN110364821A | 2019-10-22 | |||
| CN105811116A | 2016-07-27 | |||
| CN107037517A | 2017-08-11 | |||
| CN111812908A | 2020-10-23 | |||
| JP2019024177A | 2019-02-14 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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