EP3458871A4 - AERIAL WITH RADIO FREQUENCY LIQUID CRYSTAL (RFLC) MIXTURES WITH HIGH RF TUNING, WIDE THERMAL OPERATING RANGES AND LOW VISCOSITY - Google Patents

AERIAL WITH RADIO FREQUENCY LIQUID CRYSTAL (RFLC) MIXTURES WITH HIGH RF TUNING, WIDE THERMAL OPERATING RANGES AND LOW VISCOSITY Download PDF

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Publication number
EP3458871A4
EP3458871A4 EP17800317.4A EP17800317A EP3458871A4 EP 3458871 A4 EP3458871 A4 EP 3458871A4 EP 17800317 A EP17800317 A EP 17800317A EP 3458871 A4 EP3458871 A4 EP 3458871A4
Authority
EP
European Patent Office
Prior art keywords
rflc
tuning
antenna
mixtures
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
EP17800317.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3458871A1 (en
Inventor
Philip A. Sullivan
W. Brenden CARLSON
Gregory D. Phelan
Ryan STEVENSON
Nathan Kundtz
Mohsen Sazegar
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.)
Kymeta Corp
Original Assignee
Kymeta Corp
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
Priority claimed from US15/600,514 external-priority patent/US10224620B2/en
Application filed by Kymeta Corp filed Critical Kymeta Corp
Publication of EP3458871A1 publication Critical patent/EP3458871A1/en
Publication of EP3458871A4 publication Critical patent/EP3458871A4/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/065—Patch antenna array
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
    • C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/364—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith using a particular conducting material, e.g. superconductor
    • 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
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H01Q15/0066—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices being reconfigurable, tunable or controllable, e.g. using switches
    • 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
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0031—Parallel-plate fed arrays; Lens-fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
    • C09K2019/122—Ph-Ph
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
    • C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
    • C09K2019/123—Ph-Ph-Ph
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
    • C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
    • C09K2019/181—Ph-C≡C-Ph
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/14—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain
    • C09K19/18—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a carbon chain the chain containing carbon-to-carbon triple bonds, e.g. tolans
    • C09K2019/183—Ph-Ph-C≡C-Ph
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
    • C09K2019/3009—Cy-Ph
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
    • C09K19/3001—Cyclohexane rings
    • C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
    • C09K2019/3036—Cy-C2H4-Ph
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
    • C09K2219/11—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used used in the High Frequency technical field

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Waveguide Aerials (AREA)
EP17800317.4A 2016-05-20 2017-05-20 AERIAL WITH RADIO FREQUENCY LIQUID CRYSTAL (RFLC) MIXTURES WITH HIGH RF TUNING, WIDE THERMAL OPERATING RANGES AND LOW VISCOSITY Pending EP3458871A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662339550P 2016-05-20 2016-05-20
US15/600,514 US10224620B2 (en) 2017-05-19 2017-05-19 Antenna having radio frequency liquid crystal (RFLC) mixtures with high RF tuning, broad thermal operating ranges, and low viscosity
PCT/US2017/033707 WO2017201515A1 (en) 2016-05-20 2017-05-20 An antenna having radio frequency liquid crystal (rflc) mixtures with high rf tuning, broad thermal operating ranges, and low viscosity

Publications (2)

Publication Number Publication Date
EP3458871A1 EP3458871A1 (en) 2019-03-27
EP3458871A4 true EP3458871A4 (en) 2020-01-22

Family

ID=60325653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17800317.4A Pending EP3458871A4 (en) 2016-05-20 2017-05-20 AERIAL WITH RADIO FREQUENCY LIQUID CRYSTAL (RFLC) MIXTURES WITH HIGH RF TUNING, WIDE THERMAL OPERATING RANGES AND LOW VISCOSITY

Country Status (5)

Country Link
EP (1) EP3458871A4 (zh)
JP (2) JP2019520738A (zh)
KR (3) KR20190039028A (zh)
CN (1) CN109716158A (zh)
WO (1) WO2017201515A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11367965B2 (en) * 2016-08-12 2022-06-21 Sharp Kabushiki Kaisha Scanned antenna
CN111065712B (zh) * 2017-09-14 2023-07-04 默克专利股份有限公司 异硫氰酸基二苯乙炔衍生物
CN108865180B (zh) * 2018-08-17 2021-10-01 西安近代化学研究所 一种液晶组合物及包含其的高频组件
JP2020094175A (ja) 2018-12-03 2020-06-18 Jnc株式会社 電磁波信号の位相制御に使用される液晶組成物
CN113528154B (zh) * 2020-04-14 2023-08-11 西安近代化学研究所 一种具有极低介电损耗的液晶组合物及其高频组件
WO2022008474A1 (en) * 2020-07-08 2022-01-13 Merck Patent Gmbh Optical component
TW202219253A (zh) * 2020-08-06 2022-05-16 日商Ｄｉｃ股份有限公司 化合物、組成物、液晶組成物及器件
JP2022048990A (ja) 2020-09-15 2022-03-28 Jnc株式会社 電磁波信号の位相制御用の素子に使用される液晶組成物
CN114253015B (zh) * 2020-09-22 2024-04-19 成都天马微电子有限公司 一种液晶天线及其制作方法、通信设备
CN116333755A (zh) * 2021-12-24 2023-06-27 西安近代化学研究所 一种具有高清亮点和低介电损耗的液晶化合物及组合物

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050067605A1 (en) * 2003-07-11 2005-03-31 Georg Lussem Components for high-frequency technology
US20150236412A1 (en) * 2014-02-19 2015-08-20 Adam Bily Dynamic polarization and coupling control from a steerable cylindrically fed holographic antenna
US20160040066A1 (en) * 2014-08-08 2016-02-11 Merck Patent Gmbh Liquid-crystalline medium and high-frequency components comprising same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4539022B2 (ja) * 2003-03-19 2010-09-08 Ｄｉｃ株式会社 可変機能デバイス
DE102012003939A1 (de) * 2011-03-24 2012-09-27 Merck Patent Gmbh Mesogene Verbindungen, flüssigkristalline Medien und Bauteile für die Hochfrequenztechnik

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050067605A1 (en) * 2003-07-11 2005-03-31 Georg Lussem Components for high-frequency technology
US20150236412A1 (en) * 2014-02-19 2015-08-20 Adam Bily Dynamic polarization and coupling control from a steerable cylindrically fed holographic antenna
US20160040066A1 (en) * 2014-08-08 2016-02-11 Merck Patent Gmbh Liquid-crystalline medium and high-frequency components comprising same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017201515A1 *

Also Published As

Publication number Publication date
CN109716158A (zh) 2019-05-03
EP3458871A1 (en) 2019-03-27
KR20230072509A (ko) 2023-05-24
KR20190039028A (ko) 2019-04-10
WO2017201515A1 (en) 2017-11-23
JP2021132377A (ja) 2021-09-09
KR20210147080A (ko) 2021-12-06
JP2019520738A (ja) 2019-07-18
JP7174101B2 (ja) 2022-11-17
KR102652402B1 (ko) 2024-03-28

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