DE112023000432T5 - Radiowellen reflektierendes Panel - Google Patents

Radiowellen reflektierendes Panel Download PDF

Info

Publication number
DE112023000432T5
DE112023000432T5 DE112023000432.3T DE112023000432T DE112023000432T5 DE 112023000432 T5 DE112023000432 T5 DE 112023000432T5 DE 112023000432 T DE112023000432 T DE 112023000432T DE 112023000432 T5 DE112023000432 T5 DE 112023000432T5
Authority
DE
Germany
Prior art keywords
radio wave
wave reflecting
substrate
panel according
film
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
DE112023000432.3T
Other languages
German (de)
English (en)
Inventor
Shigesumi Araki
Shinichiro Oka
Mitsutaka Okita
Daiichi Suzuki
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 DE112023000432T5 publication Critical patent/DE112023000432T5/de
Pending legal-status Critical Current

Links

Images

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
    • 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
    • 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
    • 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
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/001—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems for modifying the directional characteristic of an aerial

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
DE112023000432.3T 2022-03-17 2023-03-02 Radiowellen reflektierendes Panel Pending DE112023000432T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-042989 2022-03-17
JP2022042989 2022-03-17
PCT/JP2023/007788 WO2023176472A1 (ja) 2022-03-17 2023-03-02 電波反射板

Publications (1)

Publication Number Publication Date
DE112023000432T5 true DE112023000432T5 (de) 2024-09-26

Family

ID=88023629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112023000432.3T Pending DE112023000432T5 (de) 2022-03-17 2023-03-02 Radiowellen reflektierendes Panel

Country Status (5)

Country Link
US (1) US12586922B2 (https=)
JP (1) JPWO2023176472A1 (https=)
CN (1) CN118786581A (https=)
DE (1) DE112023000432T5 (https=)
WO (1) WO2023176472A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025169809A1 (ja) * 2024-02-06 2025-08-14 株式会社ジャパンディスプレイ 電波反射装置
WO2025169782A1 (ja) * 2024-02-06 2025-08-14 株式会社ジャパンディスプレイ 電波反射装置の調整方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11103201A (ja) 1997-09-29 1999-04-13 Mitsui Chem Inc 移相器、移相器アレイおよびフェーズドアレイアンテナ装置
JP2019530387A (ja) 2016-09-22 2019-10-17 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ビーム・ステアリング・アンテナのための液晶調整可能メタサーフェス

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150137148A (ko) * 2014-05-28 2015-12-09 삼성디스플레이 주식회사 액정 표시 장치 및 이의 제조 방법
JP7339207B2 (ja) * 2020-04-22 2023-09-05 Kddi株式会社 メタサーフェス反射板アレイ
WO2022244676A1 (ja) * 2021-05-17 2022-11-24 株式会社ジャパンディスプレイ 電波反射板および電波反射装置
JP7743514B2 (ja) * 2021-06-09 2025-09-24 株式会社ジャパンディスプレイ 電波反射板
CN118285023A (zh) * 2021-11-25 2024-07-02 株式会社日本显示器 电波反射板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11103201A (ja) 1997-09-29 1999-04-13 Mitsui Chem Inc 移相器、移相器アレイおよびフェーズドアレイアンテナ装置
JP2019530387A (ja) 2016-09-22 2019-10-17 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． ビーム・ステアリング・アンテナのための液晶調整可能メタサーフェス

Also Published As

Publication number Publication date
US20240405441A1 (en) 2024-12-05
CN118786581A (zh) 2024-10-15
JPWO2023176472A1 (https=) 2023-09-21
US12586922B2 (en) 2026-03-24
WO2023176472A1 (ja) 2023-09-21

Similar Documents

Publication Publication Date Title
DE102017125376B4 (de) Faltbare Anzeigevorrichtung
DE69408486T2 (de) Flüssigkristall-Anzeigevorrichtung vom Reflexionstyp und Verfahren zu ihrer Herstellung
DE102015109591B4 (de) Flüssigkristallanzeigetafel und Verfahren zur Herstellung einer Flüssigkristallanzeigetafel
DE69220643T2 (de) Flüssigkristall-Anzeigegerät vom Reflexionstyp und Verfahren zu dessen Herstellung
DE102006057773B4 (de) Matrixsubstrat für eine In-Plane-Switching LCD-Vorrichtung, In-Plane Switching LCD-Vorrichtung und Verfahren zu dessen Herstellung
DE102008051923B4 (de) Elektrophoresedisplay und Verfahren zum Herstellen desselben
DE102006029909B4 (de) Flüssigkristall-Anzeigevorrichtung mit In-Plane Schaltungsmodus mit einstellbarem Betrachtungswinkel und Verfahren zum Herstellen derselben
DE69434011T2 (de) Aktiv-Matrix-Flüssigkristallanzeigesystem
DE19824137B4 (de) Flüssigkristallanzeige und Herstellungsverfahren dafür
DE102015116281B4 (de) Niedertemperatur-Polysilizium-Anordnungssubstrat und Bildungsverfahren hierfür
DE102012106788B4 (de) Flüssigkristall-Anzeigevorrichtung
DE102021213853B4 (de) Flüssigkristallvorrichtung
DE112023000432T5 (de) Radiowellen reflektierendes Panel
CH643368A5 (en) Liquid-crystal display panel in a matrix arrangement
DE102019135199B4 (de) Flüssigkristallanzeigevorrichtung
DE102004053587A1 (de) Flüssigkristalldisplay-Tafel und Verfahren zu deren Herstellung
DE102004028991A1 (de) Dünnschichttransistorarray-Substrat und Herstellungsverfahren für ein solches
DE102015215300B4 (de) Flüssigkristall-Anzeigevorrichtung und Verfahren zu deren Herstellung
DE112023000346T5 (de) Reflektorarray
DE102008048503A1 (de) Flüssigkristalldisplay
DE112020005516T5 (de) Lichtsteuervorrichtung und beleuchtungseinrichtung
DE102016211868A1 (de) Flüssigkristallanzeigevorrichtung
DE102014118841B3 (de) Flüssigkristallanzeigevorrichtung
DE102005061304B4 (de) Verfahren zum Herstellen einer Kontaktfleckelektrode und Verfahren zum Herstellen eines Flüssigkristalldisplays
DE102018202462A1 (de) Flüssigkristallanzeigefeld und Flüssigkristallanzeigevorrichtung

Legal Events

Date Code Title Description
R012 Request for examination validly filed