CN120226211A - 电波反射装置 - Google Patents

电波反射装置 Download PDF

Info

Publication number
CN120226211A
CN120226211A CN202380080520.5A CN202380080520A CN120226211A CN 120226211 A CN120226211 A CN 120226211A CN 202380080520 A CN202380080520 A CN 202380080520A CN 120226211 A CN120226211 A CN 120226211A
Authority
CN
China
Prior art keywords
patch electrode
radio wave
wiring
electrode
patch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202380080520.5A
Other languages
English (en)
Chinese (zh)
Inventor
冲田光隆
�冈真一郎
铃木大一
松永和己
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Display Inc
Original Assignee
Japan Display Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Display Inc filed Critical Japan Display Inc
Publication of CN120226211A publication Critical patent/CN120226211A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/46—Active lenses or reflecting arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/148—Reflecting surfaces; Equivalent structures with means for varying the reflecting properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Liquid Crystal (AREA)
CN202380080520.5A 2022-12-14 2023-11-16 电波反射装置 Pending CN120226211A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-199314 2022-12-14
JP2022199314 2022-12-14
PCT/JP2023/041266 WO2024127902A1 (ja) 2022-12-14 2023-11-16 電波反射装置

Publications (1)

Publication Number Publication Date
CN120226211A true CN120226211A (zh) 2025-06-27

Family

ID=91485620

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380080520.5A Pending CN120226211A (zh) 2022-12-14 2023-11-16 电波反射装置

Country Status (5)

Country Link
US (1) US20250309559A1 (https=)
JP (1) JPWO2024127902A1 (https=)
KR (1) KR20250091286A (https=)
CN (1) CN120226211A (https=)
WO (1) WO2024127902A1 (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7576359B2 (en) * 2005-08-12 2009-08-18 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and method for manufacturing the same
JP5550096B2 (ja) 2009-11-10 2014-07-16 日本電気株式会社 画像表示装置
US10720712B2 (en) * 2016-09-22 2020-07-21 Huawei Technologies Co., Ltd. Liquid-crystal tunable metasurface for beam steering antennas
JP7589092B2 (ja) * 2021-03-31 2024-11-25 株式会社ジャパンディスプレイ 電波反射板

Also Published As

Publication number Publication date
WO2024127902A1 (ja) 2024-06-20
KR20250091286A (ko) 2025-06-20
JPWO2024127902A1 (https=) 2024-06-20
US20250309559A1 (en) 2025-10-02

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