DE69518313T2 - Flüssigkristallcomposit und verfahren zu dessen herstellung - Google Patents

Flüssigkristallcomposit und verfahren zu dessen herstellung

Info

Publication number
DE69518313T2
DE69518313T2 DE69518313T DE69518313T DE69518313T2 DE 69518313 T2 DE69518313 T2 DE 69518313T2 DE 69518313 T DE69518313 T DE 69518313T DE 69518313 T DE69518313 T DE 69518313T DE 69518313 T2 DE69518313 T2 DE 69518313T2
Authority
DE
Germany
Prior art keywords
production
liquid crystal
crystal composite
composite
liquid
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
DE69518313T
Other languages
English (en)
Other versions
DE69518313D1 (de
Inventor
John Havens
Kathleen Dizio
Anne Gonzales
H Reamey
Harriett Atkins
Jinlong Cheng
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.)
Raychem Corp
Original Assignee
Raychem 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
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of DE69518313D1 publication Critical patent/DE69518313D1/de
Application granted granted Critical
Publication of DE69518313T2 publication Critical patent/DE69518313T2/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
    • 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
DE69518313T 1994-03-24 1995-03-17 Flüssigkristallcomposit und verfahren zu dessen herstellung Expired - Lifetime DE69518313T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/217,268 US5585947A (en) 1994-03-24 1994-03-24 Method of making liquid crystal composite which has interfacial material disposed between liquid crystal and encapsulating medium
PCT/US1995/003446 WO1995025777A1 (en) 1994-03-24 1995-03-17 Liquid crystal composite and method of making

Publications (2)

Publication Number Publication Date
DE69518313D1 DE69518313D1 (de) 2000-09-14
DE69518313T2 true DE69518313T2 (de) 2001-03-15

Family

ID=22810340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69518313T Expired - Lifetime DE69518313T2 (de) 1994-03-24 1995-03-17 Flüssigkristallcomposit und verfahren zu dessen herstellung

Country Status (7)

Country Link
US (2) US5585947A (de)
EP (1) EP0751981B1 (de)
JP (2) JP3583134B2 (de)
KR (1) KR100338309B1 (de)
DE (1) DE69518313T2 (de)
HK (1) HK1011702A1 (de)
WO (1) WO1995025777A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494604A (en) * 1993-12-06 1996-02-27 Fujitsu Limited Polymer-dispersed liquid crystal material and process
JPH08104874A (ja) * 1994-10-06 1996-04-23 Fujitsu Ltd 液晶材料、液晶表示装置及びその製造方法
US5543944A (en) * 1994-10-31 1996-08-06 Raychem Corporation Method of imbibing a component into a liquid crystal composite
JP3670287B2 (ja) * 1995-01-05 2005-07-13 レイケム・コーポレイション 染料を含有する液晶複合体の製造方法
JP3146945B2 (ja) * 1995-09-20 2001-03-19 株式会社日立製作所 液晶表示装置及びその製造方法
US6271898B1 (en) * 1996-09-19 2001-08-07 Rohm And Haas Company Particles and droplets containing liquid domains and method for forming in an aqueous medium
US5835174A (en) * 1995-10-12 1998-11-10 Rohm And Haas Company Droplets and particles containing liquid crystal and films and apparatus containing the same
KR100218986B1 (ko) * 1995-12-27 1999-09-01 니시무로 타이죠 액정표시장치 및 그 제조방법
US5695594A (en) * 1996-01-05 1997-12-09 Raychem Corporation Method of making a liquid crystal light valve
US5906770A (en) * 1996-02-26 1999-05-25 Lucent Technologies Inc. Polymer-dispersed liquid crystal composition
US6174467B1 (en) * 1997-03-28 2001-01-16 Ying Yen Hsu Microencapsulated liquid crystal and method
JPH10307287A (ja) * 1997-05-09 1998-11-17 Minolta Co Ltd 液晶素子及びその製造方法
US6203723B1 (en) 1998-03-12 2001-03-20 Ying Yen Hsu Microencapsulated liquid crystal having multidomains induced by the polymer network and method
US6067143A (en) * 1998-06-04 2000-05-23 Tomita; Akira High contrast micro display with off-axis illumination
US6246459B1 (en) 1998-06-10 2001-06-12 Tyco Electronics Corporation Assembly including an active matrix liquid crystal display module and having plural environmental seals
US6297789B2 (en) 1998-07-09 2001-10-02 Tyco Electronics Corporation Integrated circuit card with liquid crystal display for viewing at least a portion of the information stored in the card
WO2000026890A1 (en) * 1998-11-02 2000-05-11 Ubertech Products, Inc. System for changing the visual effect of a substrate
DE60212699T2 (de) * 2001-12-13 2007-06-28 Sony Deutschland Gmbh Verfahren zur herstellung eines verbundes
US7210771B2 (en) * 2004-01-08 2007-05-01 Eastman Kodak Company Ink delivery system with print cartridge, container and reservoir apparatus and method
US7639319B2 (en) * 2004-04-08 2009-12-29 Photon Dynamics, Inc. Polymer dispersed liquid crystal formulations for modulator fabrication
TWI491953B (zh) * 2006-07-18 2015-07-11 Sipix Imaging Inc 電泳顯示器
US8801964B2 (en) 2010-12-22 2014-08-12 Photon Dynamics, Inc. Encapsulated polymer network liquid crystal material, device and applications
US10921672B2 (en) 2016-03-23 2021-02-16 Guardian Glass, LLC Low haze switchable window
GB2587254B (en) * 2019-05-28 2023-05-24 Merck Patent Gmbh Compositions comprising waterborne polyurethane dispersion and nanocapsules containing a liquid-crystalline medium

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435047A (en) * 1981-09-16 1984-03-06 Manchester R & D Partnership Encapsulated liquid crystal and method
EP0180592B1 (de) * 1984-03-19 1995-08-02 Kent State University Lichtmodulierendes Material, das in einer Kunstharzmatrix dispergierte Flüssigkristalle umfasst
US4992201A (en) * 1984-03-20 1991-02-12 Taliq Corporation Latex entrapped ncap liquid crystal composition, method and apparatus
US4643528A (en) * 1985-03-18 1987-02-17 Manchester R & D Partnership Encapsulated liquid crystal and filler material
US5216530A (en) * 1985-06-03 1993-06-01 Taliq Corporation Encapsulated liquid crystal having a smectic phase
US5018840A (en) * 1985-07-31 1991-05-28 Matsushita Electric Industrial Co., Ltd. Image display device having a photosetting binder
JPS63144321A (ja) * 1986-12-08 1988-06-16 Fuji Photo Film Co Ltd 液晶表示素子及びその製造方法
DE3752026T2 (de) * 1986-12-23 1997-06-26 Asahi Glass Co Ltd Optische Flüssigkristall-Vorrichtung und Verfahren zu ihrer Herstellung.
US4818070A (en) * 1987-01-22 1989-04-04 Asahi Glass Company Ltd. Liquid crystal optical device using U.V.-cured polymer dispersions and process for its production
US4888126A (en) * 1987-08-28 1989-12-19 Linear Optics Company, Inc. Light modulating material and method for preparing same
CA1307576C (en) * 1987-10-20 1992-09-15 Yoshi Arai Liquid crystal devices and process for producing the same
JPH01203494A (ja) * 1988-02-08 1989-08-16 Fuji Photo Film Co Ltd 液晶表示素子
US4950052A (en) * 1988-08-29 1990-08-21 Taliq Corporation Encapsulated liquid crystal apparatus with a polymer additive
US5206747A (en) * 1988-09-28 1993-04-27 Taliq Corporation Polymer dispersed liquid crystal display with birefringence of the liquid crystal at least 0.23
EP0421240B1 (de) * 1989-09-26 1996-01-31 Sumitomo Electric Industries, Ltd. Flüssigkristallanzeige
JPH03288823A (ja) * 1990-04-05 1991-12-19 Seiko Epson Corp 液晶電気光学素子
JPH047518A (ja) * 1990-04-25 1992-01-10 Seiko Epson Corp 液晶電気光学素子
JPH04140718A (ja) * 1990-10-01 1992-05-14 Semiconductor Energy Lab Co Ltd 液晶装置
JP2992648B2 (ja) * 1990-12-20 1999-12-20 株式会社半導体エネルギー研究所 液晶電気光学装置の作製方法
JPH04240614A (ja) * 1991-01-24 1992-08-27 Seiko Epson Corp 液晶電気光学素子
ATE141695T1 (de) * 1991-02-11 1996-09-15 Raychem Corp Verfahren zur herstellung von eingekapseltem flüssigkristallmaterial
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
US5479278A (en) * 1991-10-21 1995-12-26 Dai Nippon Printing Co., Ltd. Method of making a polymer dispersed liquid crystal by electrodeposition
JP3729845B2 (ja) * 1992-03-10 2005-12-21 レイケム・コーポレイション 液晶素子
JP3142961B2 (ja) * 1992-06-23 2001-03-07 株式会社リコー 液晶表示装置
US5270843A (en) * 1992-08-31 1993-12-14 Jiansheng Wang Directly formed polymer dispersed liquid crystal light shutter displays
US5335101A (en) * 1993-05-06 1994-08-02 Raychem Corporation Method of making liquid crystal material including polymerizing dispersion of prepolymer and liquid crystal which is immiscible in the prepolymer
US5405551A (en) * 1994-03-24 1995-04-11 Raychem Corporation Method of making liquid crystal composite

Also Published As

Publication number Publication date
JPH09510744A (ja) 1997-10-28
DE69518313D1 (de) 2000-09-14
MX9604251A (es) 1998-05-31
EP0751981B1 (de) 2000-08-09
JP3964882B2 (ja) 2007-08-22
WO1995025777A1 (en) 1995-09-28
KR100338309B1 (ko) 2002-10-04
JP3583134B2 (ja) 2004-10-27
EP0751981A1 (de) 1997-01-08
US5745198A (en) 1998-04-28
US5585947A (en) 1996-12-17
JP2004252478A (ja) 2004-09-09
HK1011702A1 (en) 1999-07-16

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