Title:
LENS STRUCTURE, LENS ANTENNA, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/082975
Kind Code:
A1
Abstract:
A lens structure, comprising multiple medium layers (100) and at least one waveguide layer (200), wherein the waveguide layer (200) and the medium layers (100) are alternately stacked along a first direction; the waveguide layer (200) comprises at least one waveguide structure (300); when a plurality of waveguide structures (300) are comprised, the plurality of waveguide structures (300) are arranged in parallel and at intervals; each waveguide structure (300) comprises a first conductive sheet and at least one pair of second conductive sheets; each pair of the second conductive sheets are respectively provided on the axial two sides of the first conductive sheet; the first gradual change rule of the length of the second conductive sheets exists between the plurality of waveguide structures (300) located on the same axial line in the plurality of waveguide layers (200); the axial line is a straight line penetrating through any one waveguide layer (200) and parallel to the first direction; the length direction of the second conductive sheets is perpendicular to the axial direction of the first conductive sheet.
Inventors:
YANG FAN (CN)
Application Number:
PCT/CN2020/122022
Publication Date:
May 06, 2021
Filing Date:
October 20, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H01Q15/04; H01Q15/02
Foreign References:
| CN110752446A | 2020-02-04 | |||
| CN110380230A | 2019-10-25 | |||
| CN109698407A | 2019-04-30 | |||
| US20120013517A1 | 2012-01-19 |
Other References:
YANG JIE; WANG JIAFU; FENG MINGDE; LI YONGFENG; WANG XINHUA; ZHOU XIAOYANG; CUI TIEJUN; QU SHAOBO: "Achromatic flat focusing lens based on dispersion engineering of spoof surface plasmon polaritons", APPLIED PHYSICS LETTERS, A I P PUBLISHING LLC, US, vol. 110, no. 20, 18 May 2017 (2017-05-18), US, XP012219022, ISSN: 0003-6951, DOI: 10.1063/1.4983831
YANG JIE; WANG JIAFU; FENG MINGDE; LI YONGFENG; WANG XINHUA; ZHOU XIAOYANG; CUI TIEJUN; QU SHAOBO: "Achromatic flat focusing lens based on dispersion engineering of spoof surface plasmon polaritons", APPLIED PHYSICS LETTERS, A I P PUBLISHING LLC, US, vol. 110, no. 20, 18 May 2017 (2017-05-18), US, XP012219022, ISSN: 0003-6951, DOI: 10.1063/1.4983831
YANG FAN: "Beam Scanning Antennas Based on Dispersion Characteristics of Waveguides", CHINESE DOCTORAL DISSERTATIONS FULL-TEXT DATABASE, 10 July 2018 (2018-07-10), XP055809390
YANG JIE; WANG JIAFU; FENG MINGDE; LI YONGFENG; WANG XINHUA; ZHOU XIAOYANG; CUI TIEJUN; QU SHAOBO: "Achromatic flat focusing lens based on dispersion engineering of spoof surface plasmon polaritons", APPLIED PHYSICS LETTERS, A I P PUBLISHING LLC, US, vol. 110, no. 20, 18 May 2017 (2017-05-18), US, XP012219022, ISSN: 0003-6951, DOI: 10.1063/1.4983831
YANG FAN: "Beam Scanning Antennas Based on Dispersion Characteristics of Waveguides", CHINESE DOCTORAL DISSERTATIONS FULL-TEXT DATABASE, 10 July 2018 (2018-07-10), XP055809390
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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