Title:
HOLOGRAPHIC ANTENNA AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/087043
Kind Code:
A1
Abstract:
Provided in the present disclosure are a holographic antenna and an electronic device, belonging to the technical field of communications. The holographic antenna of the present disclosure comprises a first dielectric substrate, a second dielectric substrate, a waveguide structure, a radiation layer, a plurality of switch units and a plurality of isolation modules. The first dielectric substrate is arranged on a waveguide port of the waveguide structure. The radiation layer is arranged on the side of the first dielectric substrate facing away from the waveguide structure; and the radiation layer is provided with a plurality of slit openings. The second dielectric substrate is arranged on the side of the radiation layer facing away from the first dielectric substrate. The plurality of switch units and the isolation modules are arranged between the second dielectric substrate and the radiation layer; orthographic projections of the isolation modules on the first dielectric substrate are first patterns; orthographic projections of the slit openings on the first dielectric substrate are second patterns; and at least one first pattern is present between two adjacent second patterns, a first distance being present between one second pattern and one first pattern closest thereto.
Inventors:
FANG JIA (CN)
QU FENG (CN)
XU JIAN (CN)
XU CHEN (CN)
QU FENG (CN)
XU JIAN (CN)
XU CHEN (CN)
Application Number:
PCT/CN2022/127524
Publication Date:
May 02, 2024
Filing Date:
October 26, 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:
H01Q13/10; H01Q1/38
Foreign References:
| US20150222014A1 | 2015-08-06 | |||
| US20150288063A1 | 2015-10-08 | |||
| CN109478715A | 2019-03-15 | |||
| CN112640213A | 2021-04-09 | |||
| CN115136410A | 2022-09-30 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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