JPWO2022259891A1 - - Google Patents

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Publication number
JPWO2022259891A1
JPWO2022259891A1 JP2023527616A JP2023527616A JPWO2022259891A1 JP WO2022259891 A1 JPWO2022259891 A1 JP WO2022259891A1 JP 2023527616 A JP2023527616 A JP 2023527616A JP 2023527616 A JP2023527616 A JP 2023527616A JP WO2022259891 A1 JPWO2022259891 A1 JP WO2022259891A1
Authority
JP
Japan
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.)
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Application number
JP2023527616A
Other languages
Japanese (ja)
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JP7838830B2 (ja
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.)
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Publication of JPWO2022259891A1 publication Critical patent/JPWO2022259891A1/ja
Application granted granted Critical
Publication of JP7838830B2 publication Critical patent/JP7838830B2/ja
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Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/184—Strip line phase-shifters
    • 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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • 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
    • 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
    • H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • 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)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
JP2023527616A 2021-06-09 2022-05-27 液晶位相変調装置、移相器、フェーズドアレイアンテナ装置、及び電波反射板 Active JP7838830B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021096553 2021-06-09
JP2021096553 2021-06-09
PCT/JP2022/021750 WO2022259891A1 (ja) 2021-06-09 2022-05-27 液晶位相変調装置、移相器、フェーズドアレイアンテナ装置、及び電波反射板

Publications (2)

Publication Number Publication Date
JPWO2022259891A1 true JPWO2022259891A1 (https=) 2022-12-15
JP7838830B2 JP7838830B2 (ja) 2026-04-01

Family

ID=84424893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023527616A Active JP7838830B2 (ja) 2021-06-09 2022-05-27 液晶位相変調装置、移相器、フェーズドアレイアンテナ装置、及び電波反射板

Country Status (3)

Country Link
US (1) US20240103322A1 (https=)
JP (1) JP7838830B2 (https=)
WO (1) WO2022259891A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024135374A1 (ja) * 2022-12-20 2024-06-27 Dic株式会社 液晶素子、電波反射板及びアンテナ
WO2024157581A1 (ja) * 2023-01-25 2024-08-02 株式会社ジャパンディスプレイ 電波反射装置
WO2025033055A1 (ja) * 2023-08-08 2025-02-13 株式会社ジャパンディスプレイ 電波反射装置
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
WO2025204788A1 (ja) * 2024-03-28 2025-10-02 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、化合物

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017061526A1 (ja) * 2015-10-09 2017-04-13 シャープ株式会社 走査アンテナおよびその駆動方法
JP2020150496A (ja) * 2019-03-15 2020-09-17 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
JP2020532911A (ja) * 2017-08-30 2020-11-12 ウェハー エルエルシーＷａｆｅｒ Ｌｌｃ 液晶の多相制御

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021189397A1 (zh) * 2020-03-27 2021-09-30 京东方科技集团股份有限公司 移相器及其制备方法、天线

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017061526A1 (ja) * 2015-10-09 2017-04-13 シャープ株式会社 走査アンテナおよびその駆動方法
JP2020532911A (ja) * 2017-08-30 2020-11-12 ウェハー エルエルシーＷａｆｅｒ Ｌｌｃ 液晶の多相制御
JP2020150496A (ja) * 2019-03-15 2020-09-17 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DOYLE,D.T.: ""Development of Liquid Crystal Reflectarrays Utilizing a Passive Matrix Control Scheme"", 2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERENATIONAL SYMPOSIUM, JPN6022029448, 2014, ISSN: 0005738171 *

Also Published As

Publication number Publication date
JP7838830B2 (ja) 2026-04-01
WO2022259891A1 (ja) 2022-12-15
US20240103322A1 (en) 2024-03-28

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