DE3877194D1 - Dispersion von fluessigkristalltropfen in einer photopolymermatritze und vorrichtung dazu. - Google Patents

Dispersion von fluessigkristalltropfen in einer photopolymermatritze und vorrichtung dazu.

Info

Publication number
DE3877194D1
DE3877194D1 DE8989901241T DE3877194T DE3877194D1 DE 3877194 D1 DE3877194 D1 DE 3877194D1 DE 8989901241 T DE8989901241 T DE 8989901241T DE 3877194 T DE3877194 T DE 3877194T DE 3877194 D1 DE3877194 D1 DE 3877194D1
Authority
DE
Germany
Prior art keywords
photopolymer
mattress
dispersion
liquid crystal
device therefor
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.)
Expired - Lifetime
Application number
DE8989901241T
Other languages
English (en)
Other versions
DE3877194T2 (de
Inventor
J Miller
Ast Camille Van
G Yamagishi
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE3877194D1 publication Critical patent/DE3877194D1/de
Publication of DE3877194T2 publication Critical patent/DE3877194T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/542—Macromolecular compounds
    • C09K19/544—Macromolecular compounds as dispersing or encapsulating medium around the liquid crystal
    • 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
    • C09K3/00—Materials not provided for elsewhere
    • 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
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
DE8989901241T 1987-12-28 1988-11-21 Dispersion von fluessigkristalltropfen in einer photopolymermatritze und vorrichtung dazu. Expired - Lifetime DE3877194T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/138,413 US4891152A (en) 1987-12-28 1987-12-28 Dispersion of liquid crystal droplets in a photopolymerized matrix and devices made therefrom
PCT/US1988/004136 WO1989006264A1 (en) 1987-12-28 1988-11-21 Dispersion of liquid crystal droplets in a photopolymerized matrix, and devices made therefrom

Publications (2)

Publication Number Publication Date
DE3877194D1 true DE3877194D1 (de) 1993-02-11
DE3877194T2 DE3877194T2 (de) 1993-07-22

Family

ID=22481890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989901241T Expired - Lifetime DE3877194T2 (de) 1987-12-28 1988-11-21 Dispersion von fluessigkristalltropfen in einer photopolymermatritze und vorrichtung dazu.

Country Status (9)

Country Link
US (1) US4891152A (de)
EP (1) EP0348480B1 (de)
JP (1) JP2610686B2 (de)
KR (1) KR930002224B1 (de)
CA (1) CA1340228C (de)
DE (1) DE3877194T2 (de)
DK (1) DK175090B1 (de)
IL (1) IL88522A (de)
WO (1) WO1989006264A1 (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359801B1 (de) * 1987-12-30 1995-05-17 Hughes Aircraft Company In acrylatpolymer dispergiertes flüssigkristallmaterial und dieses verwendende vorrichtungen
US4994204A (en) * 1988-11-04 1991-02-19 Kent State University Light modulating materials comprising a liquid crystal phase dispersed in a birefringent polymeric phase
US5240636A (en) * 1988-04-11 1993-08-31 Kent State University Light modulating materials comprising a liquid crystal microdroplets dispersed in a birefringent polymeric matri method of making light modulating materials
SG26369G (en) * 1989-10-02 1995-09-18 Merck Patent Gmbh Electro-optical liquid crystal system
US5958290A (en) * 1989-10-02 1999-09-28 Merck Patent Gesellschaft Mit Beschrankter Haftung Electrooptical liquid crystal system
GB8928282D0 (en) * 1989-12-14 1990-02-21 Secr Defence Pdlc materials
US5354498A (en) * 1990-03-16 1994-10-11 Fuji Xerox Co., Ltd. Phase separation liquid crystal polymer
US5093735A (en) * 1990-09-13 1992-03-03 Kent State University Infrared modulating material comprising a liquid crystal and a medium
JP2649990B2 (ja) * 1990-12-28 1997-09-03 シャープ株式会社 液晶表示装置
US5867238A (en) * 1991-01-11 1999-02-02 Minnesota Mining And Manufacturing Company Polymer-dispersed liquid crystal device having an ultraviolet-polymerizable matrix and a variable optical transmission and a method for preparing same
JP3078623B2 (ja) * 1991-09-21 2000-08-21 株式会社半導体エネルギー研究所 液晶電気光学装置およびその作製方法
DE69212515T2 (de) * 1991-03-08 1996-12-05 Nat Starch Chem Invest Flüssigkristallanzeigevorrichtung
US5084203A (en) * 1991-03-13 1992-01-28 Hoechst Celanese Corp. Light transmissive liquid crystalline composite exhibiting a high Kerr effect
DE4108627A1 (de) * 1991-03-16 1992-09-17 Basf Ag Fluessigkristalline verbindungen
DE69229621D1 (de) * 1991-09-13 1999-08-26 Merck Patent Gmbh Elektrooptisches System
US5479278A (en) * 1991-10-21 1995-12-26 Dai Nippon Printing Co., Ltd. Method of making a polymer dispersed liquid crystal by electrodeposition
IL101993A (en) * 1991-10-23 1995-06-29 Hughes Aircraft Co Method for creating enhanced liquid crystal membranes with diffused polymer with initiating photo that can be copolymerized
US5323251A (en) * 1991-11-01 1994-06-21 Merck Patent Gesellschaft Mit Beschrankter Haftung Electrooptical liquid crystal system
JP2937590B2 (ja) * 1991-11-07 1999-08-23 帝人株式会社 液晶表示膜及びその作成方法
EP0564869A1 (de) * 1992-03-31 1993-10-13 MERCK PATENT GmbH Elektrooptische Flüssigkristallsysteme
US5376302A (en) * 1992-04-06 1994-12-27 Merck Patent Gesellschaft Mit Beschrankter Haftung Electrooptical liquid crystal system
US5473450A (en) * 1992-04-28 1995-12-05 Sharp Kabushiki Kaisha Liquid crystal display device with a polymer between liquid crystal regions
EP0575791B1 (de) * 1992-06-10 1997-05-07 Sharp Corporation Flüssigkristallverbundschicht vom Dispersions-typ, deren Herstellungsverfahren sowie in ihr zu verwendendes Flüssigkristallmaterial
DE69322649T2 (de) * 1992-08-25 1999-06-24 Merck Patent Gmbh Weissliches pdlc-system
US5270843A (en) * 1992-08-31 1993-12-14 Jiansheng Wang Directly formed polymer dispersed liquid crystal light shutter displays
US5321533A (en) * 1992-09-24 1994-06-14 Kent State Universtiy Polymer dispersed ferroelectric smectic liquid crystal
DE69411844T2 (de) * 1993-05-03 1999-02-25 Loctite Corp Polymerdispergierte flüssigkristalle in copolymeren aus thiolen und elektronenreichen alkenen
US5585035A (en) * 1993-08-06 1996-12-17 Minnesota Mining And Manufacturing Company Light modulating device having a silicon-containing matrix
JP3068400B2 (ja) * 1994-03-17 2000-07-24 シャープ株式会社 液晶表示装置の製造方法
EP0757708A1 (de) * 1994-04-29 1997-02-12 Minnesota Mining And Manufacturing Company Lichtmodulationsvorrichtung mit einer aus säurereaktanden hergestellten matrix
US5641426A (en) * 1994-04-29 1997-06-24 Minnesota Mining And Manufacturing Company Light modulating device having a vinyl ether-based matrix
JP3074111B2 (ja) * 1994-05-27 2000-08-07 シャープ株式会社 液晶パネル及びその製造方法
EP1022324A3 (de) * 1994-07-15 2001-01-31 Seiko Epson Corporation Flüssigkristallcompositmaterial und dieses verwendente Anzeigevorrichtung(en)
JP3988198B2 (ja) * 1996-01-19 2007-10-10 大日本インキ化学工業株式会社 液晶デバイス、その製造方法及び、これを用いた液晶表示装置
IT1282575B1 (it) * 1996-02-05 1998-03-31 Sniaricerche S C P A Procedimento e materiali per cristalli liquidi dispersi in polimeri altamente trasparenti
US5906770A (en) * 1996-02-26 1999-05-25 Lucent Technologies Inc. Polymer-dispersed liquid crystal composition
JP3669456B2 (ja) * 1996-03-15 2005-07-06 大日本インキ化学工業株式会社 液晶デバイス及びその製造方法
US6867888B2 (en) * 1996-07-12 2005-03-15 Science Applications International Corporation Switchable polymer-dispersed liquid crystal optical elements
US5942157A (en) * 1996-07-12 1999-08-24 Science Applications International Corporation Switchable volume hologram materials and devices
US6821457B1 (en) * 1998-07-29 2004-11-23 Science Applications International Corporation Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects
US7077984B1 (en) 1996-07-12 2006-07-18 Science Applications International Corporation Electrically switchable polymer-dispersed liquid crystal materials
US7312906B2 (en) * 1996-07-12 2007-12-25 Science Applications International Corporation Switchable polymer-dispersed liquid crystal optical elements
KR20010079507A (ko) * 1998-07-08 2001-08-22 추후 보정 스위칭 가능한 홀로그래피 광학 시스템
US6730442B1 (en) * 2000-05-24 2004-05-04 Science Applications International Corporation System and method for replicating volume holograms
US7123319B2 (en) * 2000-12-14 2006-10-17 Koninklijke Philips Electronics N.V. Liquid crystal display laminate and method of manufacturing such comprising a stratified-phase-separated composite
KR100477182B1 (ko) * 2001-05-31 2005-03-21 주식회사 두산 수지 조성물 및 그에 의해 제조된 광학 렌즈
US6712121B2 (en) * 2001-10-12 2004-03-30 Kimberly-Clark Worldwide, Inc. Antimicrobially-treated fabrics
KR100811334B1 (ko) * 2001-12-31 2008-03-07 비오이 하이디스 테크놀로지 주식회사 반사형 액정표시장치의 액정층 형성방법
US7619739B1 (en) 2002-08-29 2009-11-17 Science Applications International Corporation Detection and identification of biological agents using Bragg filters
US20060035086A1 (en) * 2002-10-17 2006-02-16 Qinetiq Limited Liquid crystal alignment layer
US7018563B1 (en) 2002-11-26 2006-03-28 Science Applications International Corporation Tailoring material composition for optimization of application-specific switchable holograms
US6950173B1 (en) 2003-04-08 2005-09-27 Science Applications International Corporation Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements
ITTO20030530A1 (it) * 2003-07-09 2005-01-10 Infm Istituto Naz Per La Fisi Ca Della Mater Reticolo olografico di diffrazione, procedimento per la
EP2563875B1 (de) 2010-04-28 2015-08-12 Merck Patent GmbH Optisches schaltelement mit einem flüssigkristallmedium
US9023238B2 (en) 2010-05-19 2015-05-05 Merck Patent Gmbh Optical switch element comprising a liquid-crystalline medium
GB201009488D0 (en) 2010-06-07 2010-07-21 Merck Patent Gmbh Switch element comprising a liquid-crystaline medium
EP2423294A1 (de) 2010-08-24 2012-02-29 Merck Patent GmbH Schaltelement, das ein flüssigkristallines Medium umfasst
US9238775B2 (en) 2010-10-20 2016-01-19 Merck Patent Gmbh Switch element comprising a liquid-crystalline medium
FR2992434B1 (fr) 2012-06-22 2014-06-13 Saint Gobain Procede de fabrication d'un vitrage multiple a diffusion variable par couche pdlc, un tel vitrage multiple a couche pdlc
FR2997516B1 (fr) 2012-10-31 2015-11-13 Saint Gobain Vitrage comprenant un systeme a diffusion lumineuse variable et une paire d'elements absorbants
FR2997517B1 (fr) 2012-10-31 2015-11-20 Saint Gobain Systeme a diffusion lumineuse variable comprenant une couche pdlc
CN104995554B (zh) 2012-12-14 2017-12-01 株式会社Lg化学 液晶器件
WO2014092519A1 (ko) * 2012-12-14 2014-06-19 주식회사 엘지화학 중합성 조성물
FR2999977B1 (fr) 2012-12-21 2018-03-16 Saint Gobain Vitrage comprenant un systeme a diffusion lumineuse variable utilise comme ecran
US10113082B2 (en) * 2016-09-19 2018-10-30 Xerox Corporation UV curable interlayer composition for printed electronics application
FR3069660B1 (fr) 2017-07-31 2019-08-30 Saint-Gobain Glass France Dispositif electrocommandable a diffusion variable par cristaux liquides.
CN110092875B (zh) * 2018-01-29 2021-11-23 苏州英荟虹彩薄膜材料科技有限公司 一种基于液晶/高分子复合材料体系的pdlc膜的制备方法
ES1246189Y (es) * 2020-03-02 2020-08-27 De Seoane Kindelan Gabriel Vega Mastil de bandera de golf
CN113956423B (zh) * 2021-08-19 2023-05-26 Oppo广东移动通信有限公司 组合物、聚合物分散液晶、薄膜和电子设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA940699A (en) * 1967-02-27 1974-01-29 National Cash Register Company (The) Thermal color-pattern display, method, and composition
FR1601599A (de) * 1968-02-23 1970-08-31
US3620889A (en) * 1968-06-11 1971-11-16 Vari Light Corp Liquid crystal systems
US3935337A (en) * 1973-02-12 1976-01-27 Owens-Illinois, Inc. Preparation of liquid crystal containing polymeric structure
JPS6020427B2 (ja) * 1983-06-17 1985-05-22 日立化成工業株式会社 放射線硬化型感圧性接着剤組成物
JPS6020428B2 (ja) * 1983-06-17 1985-05-22 日立化成工業株式会社 放射線硬化型感圧性接着剤組成物
DE3588046T2 (de) * 1984-03-19 1996-01-11 Univ Kent State Ohio Lichtmodulierendes Material, das in einer Kunstharzmatrix dispergierte Flüssigkristalle umfasst.
EP0156615B1 (de) * 1984-03-20 1990-05-23 Taliq Corporation Flüssigkristallzusammensetzung, Verfahren und Vorrichtung
JPS6187748A (ja) * 1984-10-05 1986-05-06 Kyowa Gas Chem Ind Co Ltd 熱安定性メタクリル樹脂組成物
US4728547A (en) * 1985-06-10 1988-03-01 General Motors Corporation Liquid crystal droplets dispersed in thin films of UV-curable polymers
CA1273192A (en) * 1985-06-10 1990-08-28 Nuno A. Vaz Liquid crystal droplets dispersed in thin films of uv- curable polymers
US4671618A (en) * 1986-05-22 1987-06-09 Wu Bao Gang Liquid crystalline-plastic material having submillisecond switch times and extended memory
ATE122156T1 (de) * 1985-09-17 1995-05-15 Univ Kent State Ohio Flüssigkristalline, licht-modulierende materialien.
US4869847A (en) * 1987-03-16 1989-09-26 Hoechst Celanese Corp. Microdisperse polymer/liquid crystal composite

Also Published As

Publication number Publication date
DK419689D0 (da) 1989-08-25
EP0348480B1 (de) 1992-12-30
DK419689A (da) 1989-08-25
IL88522A (en) 1992-05-25
EP0348480A1 (de) 1990-01-03
DE3877194T2 (de) 1993-07-22
JPH02502834A (ja) 1990-09-06
JP2610686B2 (ja) 1997-05-14
DK175090B1 (da) 2004-05-24
US4891152A (en) 1990-01-02
WO1989006264A1 (en) 1989-07-13
KR900700562A (ko) 1990-08-16
IL88522A0 (en) 1989-06-30
KR930002224B1 (ko) 1993-03-27
CA1340228C (en) 1998-12-15

Similar Documents

Publication Publication Date Title
DE3877194T2 (de) Dispersion von fluessigkristalltropfen in einer photopolymermatritze und vorrichtung dazu.
DE3855344T3 (de) Flüssigkristall-Vorrichtung und ihr Herstellungsverfahren
KR890016409A (ko) 표시장치 및 액정 표시장치
DE68922197D1 (de) Methode und Vorrichtung zum Betrieb einer Flüssigkristallanzeige.
GB2192747B (en) Liquid crystal device and driving method therefor
DE3677674D1 (de) Secundaere alkoholderivate verwendbar in fluessigkristallinen materialien und vorrichtungen.
DE69013918T2 (de) Flüssigkristallanzeigevorrichtung und dephasierungsplatten.
DE3852617D1 (de) Farb-Flüssigkristall-Anzeigevorrichtung und ihr Herstellungsverfahren.
DE3883070D1 (de) Polymer-fluessigkristallzusammensetzung und fluessigkristallvorrichtung.
ES2020250B3 (es) Proceso y dispositivo de esterilizacion de liquido
DE68917233T2 (de) Flüssigkristallvorrichtung.
DE69018721T3 (de) Flüssigkristallanzeigevorrichtung und ihr Herstellungsverfahren.
DE3789817D1 (de) Farb-Flüssigkristallvorrichtung und ihr Herstellungsverfahren.
DE68929393D1 (de) Flüssigkristallvorrichtung
DE68912503D1 (de) Vorrichtungzur Erzeugung und Verteilung von Blasen in einer Flüssigkeit.
DE3685522D1 (de) Thermochromische fluessigkristallmaterialien und vorrichtung.
KR900017145A (ko) Mim장치 제조방법 및 그 장치를 내장한 액정표시장치
DE3689343T2 (de) Flüssigkristallgerät und Steuerverfahren dafür.
DE3889316D1 (de) Vorrichtung und Verfahren zur Verteilung von Distanzhaltern einer Flüssigkristall-Anzeige.
DE68907663D1 (de) Verfahren und vorrichtung zur hinterbeleuchtung einer matrix-fluessigkristallanzeige.
DE68927079D1 (de) Flüssigkristall-Vorrichtung
DE68911232T2 (de) Flüssigkristall-Anzeigevorrichtung und ihr Herstellungsverfahren.
DE68913381T2 (de) Flüssigkristallvorrichtung.
DK424089A (da) Ferroelektrisk flydende krystal
DE58908399D1 (de) Verfahren und Vorrichtung zur beschleunigten Ansteuerung von Flüssigkristallzellen des DHF-Typs.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition