Title:
MILLIMETER WAVE ANTENNA APPARATUS AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/187147
Kind Code:
A1
Abstract:
Disclosed are a millimeter wave antenna apparatus 100 and an electronic device 10. The electronic device 10 comprises a rear housing 130. The millimeter wave antenna apparatus 100 comprises at least one antenna assembly, wherein the antenna assembly comprises: a millimeter wave module 110 arranged corresponding to the rear housing 130 in a spaced manner, and used for transceiving a millimeter wave signal, wherein the beam of the millimeter wave signal points towards the outside of the rear housing 130; and a dielectric layer 120 correspondingly arranged in a target area 140 of the rear housing 130, wherein the target area 140 at least comprises an area where the millimeter wave module 110 is projected onto the rear housing 130; the dielectric layer 120 and the rear housing in the target area 140 together form a radiation layer 150 with dielectric constant gradient distribution; and the radiation layer 150 is used for changing a beam radiation direction of the millimeter wave signal.
Inventors:
JIA YUHU (CN)
Application Number:
PCT/CN2020/079168
Publication Date:
September 24, 2020
Filing Date:
March 13, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H01Q3/44; H04M1/725
Foreign References:
| CN108432041A | 2018-08-21 | |||
| CN106159421A | 2016-11-23 | |||
| CN109390667A | 2019-02-26 | |||
| CN102437424A | 2012-05-02 | |||
| JP2000295029A | 2000-10-20 |
Other References:
See also references of EP 3923415A4
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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