CN119422289A - 电波反射装置 - Google Patents

电波反射装置 Download PDF

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Publication number
CN119422289A
CN119422289A CN202380049460.0A CN202380049460A CN119422289A CN 119422289 A CN119422289 A CN 119422289A CN 202380049460 A CN202380049460 A CN 202380049460A CN 119422289 A CN119422289 A CN 119422289A
Authority
CN
China
Prior art keywords
patch
patch electrodes
electrode
radio wave
electrodes
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
CN202380049460.0A
Other languages
English (en)
Chinese (zh)
Inventor
铃木大一
�冈真一郎
冲田光隆
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 CN119422289A publication Critical patent/CN119422289A/zh
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/13439—Electrodes characterised by their electrical, optical, physical properties; materials therefor; method of making
    • 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
    • H01Q15/147—Reflecting surfaces; Equivalent structures provided with means for controlling or monitoring the shape of the reflecting surface
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Aerials With Secondary Devices (AREA)
CN202380049460.0A 2022-06-30 2023-06-09 电波反射装置 Pending CN119422289A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022106685 2022-06-30
JP2022-106685 2022-06-30
PCT/JP2023/021593 WO2024004595A1 (ja) 2022-06-30 2023-06-09 電波反射装置

Publications (1)

Publication Number Publication Date
CN119422289A true CN119422289A (zh) 2025-02-11

Family

ID=89382046

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380049460.0A Pending CN119422289A (zh) 2022-06-30 2023-06-09 电波反射装置

Country Status (4)

Country Link
US (1) US20250149800A1 (https=)
JP (1) JPWO2024004595A1 (https=)
CN (1) CN119422289A (https=)
WO (1) WO2024004595A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023182934A2 (en) * 2022-03-24 2023-09-28 Agency For Science, Technology And Research An antenna system and a method of forming an antenna system
WO2025220602A1 (ja) * 2024-04-19 2025-10-23 株式会社ジャパンディスプレイ 電波反射装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107394318B (zh) * 2017-07-14 2019-11-05 合肥工业大学 一种用于反射式可调移相器的液晶移相单元
JP7169914B2 (ja) * 2019-03-15 2022-11-11 株式会社ジャパンディスプレイ アンテナ装置及びフェーズドアレイアンテナ装置

Also Published As

Publication number Publication date
WO2024004595A1 (ja) 2024-01-04
US20250149800A1 (en) 2025-05-08
JPWO2024004595A1 (https=) 2024-01-04

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