IL88485A - Acrylate polymer-dispersed liquid crystal material and devices made therefrom - Google Patents

Acrylate polymer-dispersed liquid crystal material and devices made therefrom

Info

Publication number
IL88485A
IL88485A IL88485A IL8848588A IL88485A IL 88485 A IL88485 A IL 88485A IL 88485 A IL88485 A IL 88485A IL 8848588 A IL8848588 A IL 8848588A IL 88485 A IL88485 A IL 88485A
Authority
IL
Israel
Prior art keywords
liquid crystal
crystal material
acrylate polymer
dispersed liquid
made therefrom
Prior art date
Application number
IL88485A
Other languages
English (en)
Other versions
IL88485A0 (en
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=IL88485(A) "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 IL88485A0 publication Critical patent/IL88485A0/xx
Publication of IL88485A publication Critical patent/IL88485A/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Polymerisation Methods In General (AREA)
  • Liquid Crystal Substances (AREA)
IL88485A 1987-12-30 1988-11-24 Acrylate polymer-dispersed liquid crystal material and devices made therefrom IL88485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13940287A 1987-12-30 1987-12-30

Publications (2)

Publication Number Publication Date
IL88485A0 IL88485A0 (en) 1989-06-30
IL88485A true IL88485A (en) 1992-06-21

Family

ID=22486464

Family Applications (1)

Application Number Title Priority Date Filing Date
IL88485A IL88485A (en) 1987-12-30 1988-11-24 Acrylate polymer-dispersed liquid crystal material and devices made therefrom

Country Status (9)

Country Link
US (1) US5011624A (xx)
EP (1) EP0359801B1 (xx)
JP (1) JP2667029B2 (xx)
KR (1) KR960007252B1 (xx)
CA (1) CA1339392C (xx)
DE (1) DE3853822T2 (xx)
DK (1) DK417389D0 (xx)
IL (1) IL88485A (xx)
WO (1) WO1989006371A2 (xx)

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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
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US5084203A (en) * 1991-03-13 1992-01-28 Hoechst Celanese Corp. Light transmissive liquid crystalline composite exhibiting a high Kerr effect
DE69229621D1 (de) * 1991-09-13 1999-08-26 Merck Patent Gmbh Elektrooptisches System
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
EP0565688A1 (en) * 1991-11-01 1993-10-20 MERCK PATENT GmbH Electrooptical liquid crystal system
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JP2852389B2 (ja) * 1991-12-27 1999-02-03 株式会社 半導体エネルギー研究所 分散型液晶電気光学装置及びその作製方法
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WO1993022397A1 (en) 1992-04-27 1993-11-11 Merck Patent Gmbh Electrooptical liquid crystal system
JP3271316B2 (ja) 1992-08-11 2002-04-02 松下電器産業株式会社 光変調素子の製造方法
US5270843A (en) * 1992-08-31 1993-12-14 Jiansheng Wang Directly formed polymer dispersed liquid crystal light shutter displays
WO1994025508A1 (en) * 1993-05-03 1994-11-10 Loctite Corporation Polymer dispersed liquid crystals in electron-rich alkene-thiol polymers
US5585035A (en) * 1993-08-06 1996-12-17 Minnesota Mining And Manufacturing Company Light modulating device having a silicon-containing matrix
US5641426A (en) * 1994-04-29 1997-06-24 Minnesota Mining And Manufacturing Company Light modulating device having a vinyl ether-based matrix
EP0757708A1 (en) * 1994-04-29 1997-02-12 Minnesota Mining And Manufacturing Company Light modulating device having a matrix prepared from acid reactants
KR960042182A (ko) * 1995-05-13 1996-12-21 김광호 자외선 흡수 물질을 이용한 피디엘씨 층의 중합 방법
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
US6008875A (en) * 1996-04-30 1999-12-28 Nec Corporation TN-mode liquid crystal display wherein a leveling layer is formed on the surface of an uneven electrode
US6867888B2 (en) * 1996-07-12 2005-03-15 Science Applications International Corporation Switchable polymer-dispersed liquid crystal optical elements
US7312906B2 (en) * 1996-07-12 2007-12-25 Science Applications International Corporation Switchable polymer-dispersed liquid crystal optical elements
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
US5942157A (en) * 1996-07-12 1999-08-24 Science Applications International Corporation Switchable volume hologram materials and devices
US7077984B1 (en) 1996-07-12 2006-07-18 Science Applications International Corporation Electrically switchable polymer-dispersed liquid crystal materials
US5783114A (en) * 1996-12-02 1998-07-21 International Business Machines Corporation Liquid crystalline display
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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
WO2002042832A2 (en) * 2000-12-14 2002-05-30 Koninklijke Philips Electronics N.V. Liquid crystal display laminate and method of manufacturing such
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
US11726332B2 (en) 2009-04-27 2023-08-15 Digilens Inc. Diffractive projection apparatus
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
WO2017060665A1 (en) 2015-10-05 2017-04-13 Milan Momcilo Popovich Waveguide display
JP6895451B2 (ja) 2016-03-24 2021-06-30 ディジレンズ インコーポレイテッド 偏光選択ホログラフィー導波管デバイスを提供するための方法および装置
US10545346B2 (en) 2017-01-05 2020-01-28 Digilens Inc. Wearable heads up displays
KR20200108030A (ko) 2018-01-08 2020-09-16 디지렌즈 인코포레이티드. 도파관 셀 내의 홀로그래픽 격자의 높은 처리능력의 레코딩을 위한 시스템 및 방법
WO2020023779A1 (en) 2018-07-25 2020-01-30 Digilens Inc. Systems and methods for fabricating a multilayer optical structure
JP2022520472A (ja) 2019-02-15 2022-03-30 ディジレンズ インコーポレイテッド 統合された格子を使用してホログラフィック導波管ディスプレイを提供するための方法および装置
US20200271973A1 (en) * 2019-02-22 2020-08-27 Digilens Inc. Holographic Polymer Dispersed Liquid Crystal Mixtures with High Diffraction Efficiency and Low Haze
US20200386947A1 (en) 2019-06-07 2020-12-10 Digilens Inc. Waveguides Incorporating Transmissive and Reflective Gratings and Related Methods of Manufacturing
KR20220054386A (ko) 2019-08-29 2022-05-02 디지렌즈 인코포레이티드. 진공 브래그 격자 및 이의 제조 방법

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Also Published As

Publication number Publication date
WO1989006371A2 (en) 1989-07-13
US5011624A (en) 1991-04-30
JP2667029B2 (ja) 1997-10-22
KR960007252B1 (ko) 1996-05-29
DE3853822T2 (de) 1995-12-14
CA1339392C (en) 1997-09-02
DK417389A (da) 1989-08-24
EP0359801B1 (en) 1995-05-17
JPH02502929A (ja) 1990-09-13
DK417389D0 (da) 1989-08-24
KR900700908A (ko) 1990-08-17
DE3853822D1 (de) 1995-06-22
IL88485A0 (en) 1989-06-30
EP0359801A1 (en) 1990-03-28
WO1989006371A3 (en) 1989-08-10

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