CN120677595A - 电波反射器件及电波反射器件的驱动方法 - Google Patents

电波反射器件及电波反射器件的驱动方法

Info

Publication number
CN120677595A
CN120677595A CN202480011943.6A CN202480011943A CN120677595A CN 120677595 A CN120677595 A CN 120677595A CN 202480011943 A CN202480011943 A CN 202480011943A CN 120677595 A CN120677595 A CN 120677595A
Authority
CN
China
Prior art keywords
wave reflecting
radio wave
electrode
frame period
liquid crystal
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
CN202480011943.6A
Other languages
English (en)
Chinese (zh)
Inventor
纲岛贵德
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 CN120677595A publication Critical patent/CN120677595A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01Q3/46—Active lenses or reflecting arrays
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Liquid Crystal (AREA)
CN202480011943.6A 2023-03-24 2024-02-26 电波反射器件及电波反射器件的驱动方法 Pending CN120677595A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023048273 2023-03-24
JP2023-048273 2023-03-24
PCT/JP2024/006736 WO2024202779A1 (ja) 2023-03-24 2024-02-26 電波反射装置および電波反射装置の駆動方法

Publications (1)

Publication Number Publication Date
CN120677595A true CN120677595A (zh) 2025-09-19

Family

ID=92905243

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480011943.6A Pending CN120677595A (zh) 2023-03-24 2024-02-26 电波反射器件及电波反射器件的驱动方法

Country Status (4)

Country Link
US (1) US20250392053A1 (https=)
JP (1) JPWO2024202779A1 (https=)
CN (1) CN120677595A (https=)
WO (1) WO2024202779A1 (https=)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2568659B2 (ja) * 1988-12-12 1997-01-08 松下電器産業株式会社 表示装置の駆動方法
WO2022259790A1 (ja) * 2021-06-09 2022-12-15 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
JPWO2024202779A1 (https=) 2024-10-03
US20250392053A1 (en) 2025-12-25
WO2024202779A1 (ja) 2024-10-03

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