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Patent Searching and Data


Title:
LENS STRUCTURE, LENS ANTENNA, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/082980
Kind Code:
A1
Abstract:
A lens structure comprising: multiple dielectric layers (100); and at least one conductive layer (200) alternately stacked with the dielectric layers (100) in a first direction. The conductive layer (200) is provided with one or more slot units (300), and if multiple slot units (300) are comprised, the multiple slot units (300) are spaced apart and arranged in parallel. The slot units (300) comprise a first slot and one or more pairs of second slots, each pair of the second slots are located on two sides of the first slot with respect to an axial direction thereof, and the second slots are communicated with the first slot. Multiple slot units (300) on the same axis in the multiple conductive layers (200) form a first gradually changing pattern in which the lengths of the second slots gradually change. The axis line is a line passing through any of the conductive layers (200) and parallel to the first direction, and a length direction of the second slots is perpendicular to the axial direction of the first slot.

Inventors:
YANG FAN (CN)
Application Number:
PCT/CN2020/122080
Publication Date:
May 06, 2021
Filing Date:
October 20, 2020
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H01Q15/02; H01Q1/22; H01Q19/06; H01Q21/00
Foreign References:
CN110739552A2020-01-31
CN106415369A2017-02-15
CN108173005A2018-06-15
CN107369914A2017-11-21
CN103594789A2014-02-19
US20140216785A12014-08-07
Other References:
YANG, JIE ET AL.: "Achromatic flat focusing lens based on dispersion engineering of spoof surface plasmon polaritons", APPLIED PHYSICS LETTERS, vol. 110, no. 20, 18 May 2017 (2017-05-18), XP012219022, DOI: 10.1063/1.4983831
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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