CN116981992A - 包括铁电向列型液晶形成分子的器件及其形成和使用的方法 - Google Patents

包括铁电向列型液晶形成分子的器件及其形成和使用的方法 Download PDF

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Publication number
CN116981992A
CN116981992A CN202180094544.7A CN202180094544A CN116981992A CN 116981992 A CN116981992 A CN 116981992A CN 202180094544 A CN202180094544 A CN 202180094544A CN 116981992 A CN116981992 A CN 116981992A
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CN
China
Prior art keywords
volume
polarity
ferroelectric
favorable
molecule comprises
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CN202180094544.7A
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English (en)
Chinese (zh)
Inventor
N·A·克拉克
陈曦
J·E·麦克伦南
M·A·格拉泽
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University of Colorado Boulder
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University of Colorado Boulder
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Publication of CN116981992A publication Critical patent/CN116981992A/zh
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    • 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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/141—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent using ferroelectric liquid crystals
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
CN202180094544.7A 2020-12-30 2021-12-30 包括铁电向列型液晶形成分子的器件及其形成和使用的方法 Pending CN116981992A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063132194P 2020-12-30 2020-12-30
US63/132,194 2020-12-30
PCT/US2021/065662 WO2022147232A1 (en) 2020-12-30 2021-12-30 Device including ferroelectric nematic liquid crystal-forming molecules and methods of forming and using same

Publications (1)

Publication Number Publication Date
CN116981992A true CN116981992A (zh) 2023-10-31

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CN202180094544.7A Pending CN116981992A (zh) 2020-12-30 2021-12-30 包括铁电向列型液晶形成分子的器件及其形成和使用的方法

Country Status (7)

Country Link
US (1) US12578607B2 (enExample)
EP (1) EP4272031A4 (enExample)
JP (1) JP2024502050A (enExample)
KR (1) KR102934170B1 (enExample)
CN (1) CN116981992A (enExample)
MX (1) MX2023007942A (enExample)
WO (1) WO2022147232A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118738987B (zh) * 2024-06-18 2025-11-28 电子科技大学 克尔孤子晶体光电振荡器

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437816A (en) * 1991-11-14 1995-08-01 Idemitsu Kosan Co., Ltd. High polymer and ferroelectric liquid crystal composition utilizing same
GB2303464A (en) * 1995-07-20 1997-02-19 Samsung Display Devices Co Ltd Ferroelectric nematic liquid crystal display
EP0844293A1 (de) * 1996-11-21 1998-05-27 Rolic AG Bistabile ferroelektrische Flüssigkristallzelle
US20020085153A1 (en) * 2000-12-30 2002-07-04 Choi Suk Won Ferroelectric liquid crystal display
CN1690825A (zh) * 2004-03-29 2005-11-02 Lg.菲利浦Lcd株式会社 板内切换模式液晶显示器件及其制造方法和驱动方法
CN108572487A (zh) * 2017-09-22 2018-09-25 北京航空航天大学 一种基于铁电液晶光控取向的圆形达曼光栅

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5702636A (en) * 1995-09-20 1997-12-30 National Science Council Gel-glass dispersed liquid crystals
US5801800A (en) * 1996-04-29 1998-09-01 Motorola, Inc. Visual display system for display resolution enhancement
JPH1053765A (ja) * 1996-06-04 1998-02-24 Denso Corp スメクチック液晶組成物及び液晶セル
KR20050081403A (ko) * 2004-02-13 2005-08-19 삼성전자주식회사 강유전성 액정 배향방법, 그 배향 방법에 의하여 형성된액정표시 소자의 제조 방법
US7692189B2 (en) * 2007-04-26 2010-04-06 Hewlett-Packard Development Company, L.P. Polarization-type molecular color switch
US20110007023A1 (en) * 2009-07-09 2011-01-13 Sony Ericsson Mobile Communications Ab Display device, touch screen device comprising the display device, mobile device and method for sensing a force on a display device
US8217629B2 (en) * 2010-02-12 2012-07-10 GM Global Technology Operations LLC Battery and hydrogen fuel cell charging regulator
RU2430393C1 (ru) * 2010-03-11 2011-09-27 Закрытое Акционерное Общество "Мегавижн" Сегнетоэлектрическая жидкокристаллическая дисплейная ячейка
KR20140001071A (ko) * 2012-06-25 2014-01-06 한양대학교 산학협력단 액정 조성물
TWI545373B (zh) * 2013-09-25 2016-08-11 群創光電股份有限公司 自發光顯示元件
US9703050B2 (en) * 2013-12-27 2017-07-11 City University Of Hong Kong Device for routing light among a set of optical waveguides
EP4115237A4 (en) * 2020-03-03 2024-04-17 The Regents Of The University Of Colorado, A Body Corporate DEVICES WITH A FERROELECTRIC NEMATIC MATERIAL AND METHODS FOR THEIR PRODUCTION AND USE

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437816A (en) * 1991-11-14 1995-08-01 Idemitsu Kosan Co., Ltd. High polymer and ferroelectric liquid crystal composition utilizing same
GB2303464A (en) * 1995-07-20 1997-02-19 Samsung Display Devices Co Ltd Ferroelectric nematic liquid crystal display
CN1165311A (zh) * 1995-07-20 1997-11-19 三星电管株式会社 铁电向列型液晶显示器
EP0844293A1 (de) * 1996-11-21 1998-05-27 Rolic AG Bistabile ferroelektrische Flüssigkristallzelle
US20020085153A1 (en) * 2000-12-30 2002-07-04 Choi Suk Won Ferroelectric liquid crystal display
CN1690825A (zh) * 2004-03-29 2005-11-02 Lg.菲利浦Lcd株式会社 板内切换模式液晶显示器件及其制造方法和驱动方法
CN108572487A (zh) * 2017-09-22 2018-09-25 北京航空航天大学 一种基于铁电液晶光控取向的圆形达曼光栅

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Publication number Publication date
WO2022147232A1 (en) 2022-07-07
KR20230125828A (ko) 2023-08-29
JP2024502050A (ja) 2024-01-17
US20240077778A1 (en) 2024-03-07
KR102934170B1 (ko) 2026-03-04
US12578607B2 (en) 2026-03-17
WO2022147232A8 (en) 2023-08-10
EP4272031A4 (en) 2024-12-04
EP4272031A1 (en) 2023-11-08
MX2023007942A (es) 2023-07-14

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