DE3853822D1 - In acrylatpolymer dispergiertes flüssigkristallmaterial und dieses verwendende vorrichtungen. - Google Patents

In acrylatpolymer dispergiertes flüssigkristallmaterial und dieses verwendende vorrichtungen.

Info

Publication number
DE3853822D1
DE3853822D1 DE3853822T DE3853822T DE3853822D1 DE 3853822 D1 DE3853822 D1 DE 3853822D1 DE 3853822 T DE3853822 T DE 3853822T DE 3853822 T DE3853822 T DE 3853822T DE 3853822 D1 DE3853822 D1 DE 3853822D1
Authority
DE
Germany
Prior art keywords
devices
liquid crystal
crystal material
acrylate polymer
material dispersed
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 - Fee Related
Application number
DE3853822T
Other languages
English (en)
Other versions
DE3853822T2 (de
Inventor
Leroy Miller
Frederick 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22486464&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3853822(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of DE3853822D1 publication Critical patent/DE3853822D1/de
Application granted granted Critical
Publication of DE3853822T2 publication Critical patent/DE3853822T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
DE3853822T 1987-12-30 1988-11-21 In acrylatpolymer dispergiertes flüssigkristallmaterial und dieses verwendende vorrichtungen. Expired - Fee Related DE3853822T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13940287A 1987-12-30 1987-12-30
PCT/US1988/004150 WO1989006371A2 (en) 1987-12-30 1988-11-21 Acrylate polymer-dispersed liquid crystal material and devices made therefrom

Publications (2)

Publication Number Publication Date
DE3853822D1 true DE3853822D1 (de) 1995-06-22
DE3853822T2 DE3853822T2 (de) 1995-12-14

Family

ID=22486464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3853822T Expired - Fee Related DE3853822T2 (de) 1987-12-30 1988-11-21 In acrylatpolymer dispergiertes flüssigkristallmaterial und dieses verwendende vorrichtungen.

Country Status (9)

Country Link
US (1) US5011624A (de)
EP (1) EP0359801B1 (de)
JP (1) JP2667029B2 (de)
KR (1) KR960007252B1 (de)
CA (1) CA1339392C (de)
DE (1) DE3853822T2 (de)
DK (1) DK417389A (de)
IL (1) IL88485A (de)
WO (1) WO1989006371A2 (de)

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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
US5906770A (en) * 1996-02-26 1999-05-25 Lucent Technologies Inc. Polymer-dispersed liquid crystal composition
JPH09281528A (ja) * 1996-04-17 1997-10-31 Sharp Corp 強誘電性液晶素子、その製造方法、及び液晶素子の製造方法
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US7077984B1 (en) 1996-07-12 2006-07-18 Science Applications International Corporation Electrically switchable polymer-dispersed liquid crystal materials
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US5783114A (en) * 1996-12-02 1998-07-21 International Business Machines Corporation Liquid crystalline display
EP1046078B1 (de) * 1997-10-08 2004-05-12 Hewlett-Packard Company, A Delaware Corporation Orientierungsverfahren für flüssigkristallvorrichtung und verfahren zur herstellung dieser vorrichtung
TW498179B (en) 1998-11-13 2002-08-11 Matsushita Electric Ind Co Ltd Light control element, optical device, and electrical device, and method of producing thereof
US5982464A (en) * 1998-12-16 1999-11-09 Technoloogy Resource International Corporation Multi-twist color liquid crystal display
US6730442B1 (en) * 2000-05-24 2004-05-04 Science Applications International Corporation System and method for replicating volume holograms
CN1273856C (zh) * 2000-12-14 2006-09-06 皇家菲利浦电子有限公司 液晶显示叠层材料及其制造方法
US6712121B2 (en) * 2001-10-12 2004-03-30 Kimberly-Clark Worldwide, Inc. Antimicrobially-treated fabrics
US7619739B1 (en) 2002-08-29 2009-11-17 Science Applications International Corporation Detection and identification of biological agents using Bragg filters
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
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US8921447B2 (en) * 2010-04-08 2014-12-30 The University Of Iowa Research Foundation Photo-enforced stratification of polymeric materials
WO2016020630A2 (en) 2014-08-08 2016-02-11 Milan Momcilo Popovich Waveguide laser illuminator incorporating a despeckler
JP2014028916A (ja) * 2012-06-27 2014-02-13 Jnc Corp 重合性液晶組成物
US9933684B2 (en) 2012-11-16 2018-04-03 Rockwell Collins, Inc. Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration
CN107873086B (zh) 2015-01-12 2020-03-20 迪吉伦斯公司 环境隔离的波导显示器
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
CN105062377A (zh) * 2015-09-01 2015-11-18 京东方科技集团股份有限公司 封框胶及其固化方法
CN108474945B (zh) 2015-10-05 2021-10-01 迪吉伦斯公司 波导显示器
CN108780224B (zh) 2016-03-24 2021-08-03 迪吉伦斯公司 用于提供偏振选择性全息波导装置的方法和设备
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
CN115356905A (zh) 2018-01-08 2022-11-18 迪吉伦斯公司 波导单元格中全息光栅高吞吐量记录的系统和方法
WO2020023779A1 (en) 2018-07-25 2020-01-30 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
KR20210138609A (ko) 2019-02-15 2021-11-19 디지렌즈 인코포레이티드. 일체형 격자를 이용하여 홀로그래픽 도파관 디스플레이를 제공하기 위한 방법 및 장치
CN113728075A (zh) * 2019-02-22 2021-11-30 迪吉伦斯公司 具有高衍射效率和低雾度的全息聚合物分散液晶混合物
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CN114450608A (zh) 2019-08-29 2022-05-06 迪吉伦斯公司 真空布拉格光栅和制造方法

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Also Published As

Publication number Publication date
DK417389D0 (da) 1989-08-24
WO1989006371A2 (en) 1989-07-13
EP0359801B1 (de) 1995-05-17
US5011624A (en) 1991-04-30
KR900700908A (ko) 1990-08-17
WO1989006371A3 (en) 1989-08-10
DK417389A (da) 1989-08-24
CA1339392C (en) 1997-09-02
JP2667029B2 (ja) 1997-10-22
JPH02502929A (ja) 1990-09-13
IL88485A0 (en) 1989-06-30
IL88485A (en) 1992-06-21
DE3853822T2 (de) 1995-12-14
EP0359801A1 (de) 1990-03-28
KR960007252B1 (ko) 1996-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee