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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)
  • Compositions Of Macromolecular Compounds (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 (fr)
EP (1) EP0359801B1 (fr)
JP (1) JP2667029B2 (fr)
KR (1) KR960007252B1 (fr)
CA (1) CA1339392C (fr)
DE (1) DE3853822T2 (fr)
DK (1) DK417389A (fr)
IL (1) IL88485A (fr)
WO (1) WO1989006371A2 (fr)

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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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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
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US6867888B2 (en) * 1996-07-12 2005-03-15 Science Applications International Corporation Switchable polymer-dispersed liquid crystal optical elements
US5783114A (en) * 1996-12-02 1998-07-21 International Business Machines Corporation Liquid crystalline display
EP1046078B1 (fr) * 1997-10-08 2004-05-12 Hewlett-Packard Company, A Delaware Corporation Alignement d'un dispositif a cristaux liquides et methode de fabrication de ce dispositif
TW498179B (en) 1998-11-13 2002-08-11 Matsushita Electric Industrial Co Ltd Light control element, optical device, and electrical device, and method of producing thereof
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US6730442B1 (en) 2000-05-24 2004-05-04 Science Applications International Corporation System and method for replicating volume holograms
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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 (fr) 2014-08-08 2016-02-11 Milan Momcilo Popovich Illuminateur laser en guide d'ondes comprenant un dispositif de déchatoiement
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
WO2016113534A1 (fr) 2015-01-12 2016-07-21 Milan Momcilo Popovich Affichage à guide d'ondes isolé de l'environnement
US9632226B2 (en) 2015-02-12 2017-04-25 Digilens Inc. Waveguide grating device
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EP3359999A1 (fr) 2015-10-05 2018-08-15 Popovich, Milan Momcilo Afficheur à guide d'ondes
EP3433659B1 (fr) 2016-03-24 2024-10-23 DigiLens, Inc. Procédé et appareil pour fournir un dispositif guide d'ondes holographique sélectif en polarisation
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WO2018129398A1 (fr) 2017-01-05 2018-07-12 Digilens, Inc. Dispositifs d'affichage tête haute vestimentaires
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WO2020023779A1 (fr) 2018-07-25 2020-01-30 Digilens Inc. Systèmes et procédés pour fabriquer une structure optique multicouches
WO2020149956A1 (fr) 2019-01-14 2020-07-23 Digilens Inc. Affichage de guide d'ondes holographique avec couche de commande de lumière
WO2020163524A1 (fr) 2019-02-05 2020-08-13 Digilens Inc. Procédés de compensation de non-uniformité de surface optique
EP3924759B1 (fr) 2019-02-15 2025-07-30 Digilens Inc. Procédés et appareils pour fournir un affichage de guide d'ondes holographique à l'aide de réseaux intégrés
US20220283377A1 (en) 2019-02-15 2022-09-08 Digilens Inc. Wide Angle Waveguide Display
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Also Published As

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

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