KR20090057940A - 액정장치 - Google Patents

액정장치 Download PDF

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Publication number
KR20090057940A
KR20090057940A KR1020087028740A KR20087028740A KR20090057940A KR 20090057940 A KR20090057940 A KR 20090057940A KR 1020087028740 A KR1020087028740 A KR 1020087028740A KR 20087028740 A KR20087028740 A KR 20087028740A KR 20090057940 A KR20090057940 A KR 20090057940A
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KR
South Korea
Prior art keywords
liquid crystal
crystal cell
anisotropic particles
substrate
conductive member
Prior art date
Application number
KR1020087028740A
Other languages
English (en)
Korean (ko)
Inventor
윌리암 알든 크로스랜드
닐 콜링스
폴 앤드류 로버트슨
Original Assignee
캠브리지 엔터프라이즈 리미티드
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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Application filed by 캠브리지 엔터프라이즈 리미티드 filed Critical 캠브리지 엔터프라이즈 리미티드
Publication of KR20090057940A publication Critical patent/KR20090057940A/ko

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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
    • G02F1/13725—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 guest-host interaction
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/19—Phase-shifters using a ferromagnetic device
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/36—Micro- or nanomaterials
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/13—Function characteristic involving THZ radiation
KR1020087028740A 2006-04-24 2007-04-24 액정장치 KR20090057940A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0608055.0 2006-04-24
GBGB0608055.0A GB0608055D0 (en) 2006-04-24 2006-04-24 Liquid crystal devices

Publications (1)

Publication Number Publication Date
KR20090057940A true KR20090057940A (ko) 2009-06-08

Family

ID=36581133

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087028740A KR20090057940A (ko) 2006-04-24 2007-04-24 액정장치

Country Status (8)

Country Link
EP (1) EP2016459A1 (zh)
JP (1) JP2009534974A (zh)
KR (1) KR20090057940A (zh)
CN (1) CN101449203A (zh)
BR (1) BRPI0710770A2 (zh)
GB (1) GB0608055D0 (zh)
TW (1) TW200801758A (zh)
WO (1) WO2007122409A1 (zh)

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DE102008024795A1 (de) * 2008-05-23 2009-11-26 Deutsche Telekom Ag Verfahren zur Kontrolle elektromagnetischer Terahertz-Trägerwellen
CN102385187B (zh) * 2010-09-06 2013-12-11 北京众智同辉科技有限公司 一种复合式电致液晶雾化玻璃及其制作方法
TWI453500B (zh) * 2011-08-16 2014-09-21 Chunghwa Picture Tubes Ltd 液晶測試盒及其製造方法
CN103364982A (zh) * 2012-04-11 2013-10-23 群康科技(深圳)有限公司 显示装置
EP2757630A1 (en) 2013-01-16 2014-07-23 Alcatel Lucent Transmission device
CN103215050A (zh) * 2013-03-28 2013-07-24 京东方科技集团股份有限公司 一种蓝相液晶复合材料和含该材料的液晶显示器
WO2014176717A1 (en) * 2013-04-28 2014-11-06 East China University Of Science And Technology Polymer-stabilized dual frequency blue phase liquid crystals
CN103242864A (zh) * 2013-05-13 2013-08-14 北京京东方光电科技有限公司 一种稳定蓝相液晶晶体结构的方法、显示装置及制作方法
CN104466307A (zh) * 2014-11-24 2015-03-25 电子科技大学 移相器
DE102016107955A1 (de) * 2016-04-28 2017-11-02 Tesat-Spacecom Gmbh & Co. Kg Resonator und Filter mit Resonator
CN106054441B (zh) * 2016-08-12 2022-06-14 京东方科技集团股份有限公司 一种偏光装置及其驱动方法、显示装置
US10720712B2 (en) * 2016-09-22 2020-07-21 Huawei Technologies Co., Ltd. Liquid-crystal tunable metasurface for beam steering antennas
CN108270070A (zh) * 2017-01-03 2018-07-10 中兴通讯股份有限公司 一种液态天线结构及其控制方法
CN108321503B (zh) * 2017-01-16 2020-05-15 群创光电股份有限公司 液晶天线装置
CN109216886A (zh) * 2017-07-06 2019-01-15 群创光电股份有限公司 辐射装置
CN108281737B (zh) * 2018-01-23 2020-05-12 中国计量大学 一种基于超材料的高透射型太赫兹移相器
CN108511858B (zh) * 2018-04-13 2020-04-14 京东方科技集团股份有限公司 一种液晶移相器以及电子设备
JP2020053759A (ja) * 2018-09-25 2020-04-02 シャープ株式会社 走査アンテナおよびｔｆｔ基板
WO2020189451A1 (ja) * 2019-03-15 2020-09-24 Ａｇｃ株式会社 アンテナ装置、電子機器、窓ガラス、及び移動体
CN113258305B (zh) * 2021-04-30 2022-07-29 西南电子技术研究所（中国电子科技集团公司第十研究所） 电控全息天线高频液晶辐射面子阵的制备方法
CN114284714B (zh) * 2021-12-31 2023-12-15 成都天马微电子有限公司 液晶天线及其制备方法
CN114879424B (zh) * 2022-04-25 2023-07-04 长春理工大学 基于多层复合结构的电控液晶非线性光学器件及其制备方法和应用
KR20240047083A (ko) 2022-10-04 2024-04-12 서울대학교산학협력단 태양광 공정 기술을 이용한 지능형 안테나 및 이의 제조 방법

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EP0472404A3 (en) * 1990-08-24 1993-03-03 Hughes Aircraft Company Liquid crystal-based composite material having enhanced microwave birefringence
US5184233A (en) * 1990-08-24 1993-02-02 Hughes Aircraft Company Liquid crystal-based composite material including electrically conducting elongated particles and having enhanced microwave birefringence
US5093740A (en) * 1991-02-28 1992-03-03 Raytheon Company Optical beam steerer having subaperture addressing
JP3874964B2 (ja) * 1999-04-28 2007-01-31 日本放送協会 可変移相器
JP2000341027A (ja) * 1999-05-27 2000-12-08 Nippon Hoso Kyokai <Nhk> パッチアンテナ装置
US7119161B2 (en) * 2004-03-31 2006-10-10 Solaris Nanosciences, Inc. Anisotropic nanoparticles and anisotropic nanostructures and pixels, displays and inks using them
JP2006292970A (ja) * 2005-04-08 2006-10-26 Nano Opt Kenkyusho:Kk 液晶電気光学素子とその温度特性安定化法

Also Published As

Publication number Publication date
TW200801758A (en) 2008-01-01
BRPI0710770A2 (pt) 2011-06-07
GB0608055D0 (en) 2006-05-31
EP2016459A1 (en) 2009-01-21
JP2009534974A (ja) 2009-09-24
CN101449203A (zh) 2009-06-03
WO2007122409A1 (en) 2007-11-01

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