CN118056334A - 电波反射装置 - Google Patents

电波反射装置 Download PDF

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Publication number
CN118056334A
CN118056334A CN202280065013.XA CN202280065013A CN118056334A CN 118056334 A CN118056334 A CN 118056334A CN 202280065013 A CN202280065013 A CN 202280065013A CN 118056334 A CN118056334 A CN 118056334A
Authority
CN
China
Prior art keywords
radio wave
patch electrode
layer
dielectric substrate
reflecting device
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
CN202280065013.XA
Other languages
English (en)
Chinese (zh)
Inventor
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 CN118056334A publication Critical patent/CN118056334A/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
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134336—Matrix
    • 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
    • G02F1/133302—Rigid substrates, e.g. inorganic substrates
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Inorganic Chemistry (AREA)
  • Geometry (AREA)
  • Aerials With Secondary Devices (AREA)
CN202280065013.XA 2021-10-07 2022-09-08 电波反射装置 Pending CN118056334A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021165730 2021-10-07
JP2021-165730 2021-10-07
PCT/JP2022/033715 WO2023058399A1 (ja) 2021-10-07 2022-09-08 電波反射装置

Publications (1)

Publication Number Publication Date
CN118056334A true CN118056334A (zh) 2024-05-17

Family

ID=85804124

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280065013.XA Pending CN118056334A (zh) 2021-10-07 2022-09-08 电波反射装置

Country Status (4)

Country Link
US (1) US20240243484A1 (https=)
JP (1) JPWO2023058399A1 (https=)
CN (1) CN118056334A (https=)
WO (1) WO2023058399A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024242035A1 (ja) * 2023-05-19 2024-11-28 富士フイルム株式会社 電波制御素子用液晶組成物、電波制御素子
JPWO2025013756A1 (https=) * 2023-07-13 2025-01-16
WO2025057561A1 (ja) * 2023-09-13 2025-03-20 株式会社ジャパンディスプレイ 電波反射システム
WO2025063129A1 (ja) * 2023-09-19 2025-03-27 株式会社ジャパンディスプレイ 電波照射装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6552696B1 (en) * 2000-03-29 2003-04-22 Hrl Laboratories, Llc Electronically tunable reflector
US6456419B1 (en) * 2000-09-29 2002-09-24 Innovative Technology Licensing, Llc Frequency modulated liquid crystal beamsteering device
JP2010103609A (ja) * 2008-10-21 2010-05-06 Olympus Corp 電磁波伝搬媒質
JP2018007107A (ja) * 2016-07-05 2018-01-11 パナソニックＩｐマネジメント株式会社 アンテナ装置
US10594032B2 (en) * 2018-06-07 2020-03-17 King Abdulaziz University Beam scanning antenna and method of beam scanning
JP6962346B2 (ja) * 2019-03-26 2021-11-05 株式会社Soken アンテナ装置
JP2021114647A (ja) * 2020-01-16 2021-08-05 株式会社Ｎｔｔドコモ 電波反射装置

Also Published As

Publication number Publication date
US20240243484A1 (en) 2024-07-18
WO2023058399A1 (ja) 2023-04-13
JPWO2023058399A1 (https=) 2023-04-13

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