AU1243092A - Polymer-dispersed liquid crystal device having an ultraviolet-polymerizable matrix and a variable optical transmission and a method for preparing the same - Google Patents
Polymer-dispersed liquid crystal device having an ultraviolet-polymerizable matrix and a variable optical transmission and a method for preparing the sameInfo
- Publication number
- AU1243092A AU1243092A AU12430/92A AU1243092A AU1243092A AU 1243092 A AU1243092 A AU 1243092A AU 12430/92 A AU12430/92 A AU 12430/92A AU 1243092 A AU1243092 A AU 1243092A AU 1243092 A AU1243092 A AU 1243092A
- Authority
- AU
- Australia
- Prior art keywords
- liquid crystal
- ultraviolet radiation
- matrix
- pdlc
- crystal material
- 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.)
- Abandoned
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
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
-
- 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
-
- 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
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/30—Gray scale
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Dispersion Chemistry (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64003491A | 1991-01-11 | 1991-01-11 | |
US640034 | 1991-01-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1243092A true AU1243092A (en) | 1992-08-17 |
Family
ID=24566557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU12430/92A Abandoned AU1243092A (en) | 1991-01-11 | 1992-01-10 | Polymer-dispersed liquid crystal device having an ultraviolet-polymerizable matrix and a variable optical transmission and a method for preparing the same |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0566683A1 (fr) |
JP (1) | JPH06504387A (fr) |
KR (1) | KR930703416A (fr) |
AU (1) | AU1243092A (fr) |
CA (1) | CA2096826A1 (fr) |
WO (1) | WO1992012219A1 (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2703690B1 (fr) * | 1993-04-06 | 1995-05-12 | Thomson Csf | Matériau électrooptique à base de cristal liquide dispersé dans un polymère, procédé d'élaboration par modification chimique de l'interface et dispositif à base de ce matériau. |
CA2139124A1 (fr) * | 1993-05-03 | 1994-11-10 | Anthony F. Jacobine | Dispersion de cristaux liquides dans des polymeres alcene-thiol riches en electrons |
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 |
US5395550A (en) * | 1994-03-31 | 1995-03-07 | Raychem Corporation | Amphiphilic telomers |
US5641426A (en) * | 1994-04-29 | 1997-06-24 | Minnesota Mining And Manufacturing Company | Light modulating device having a vinyl ether-based matrix |
EP0757708A1 (fr) * | 1994-04-29 | 1997-02-12 | Minnesota Mining And Manufacturing Company | Dispositif de modulation de lumiere a matrice preparee a partir de reactifs acides |
FR2721316B1 (fr) * | 1994-06-21 | 1996-09-13 | Thomson Csf | Procédé d'obtention de matériaux composites à base de polymère réticulé et de molécules fluides, comprenant une étape de séchage en phase supercritique. |
US5731404A (en) * | 1995-11-01 | 1998-03-24 | E. I. Du Pont De Nemours And Company | Polyimide film from pyromellitic dianhydride and a bis(4-aminophenoxy) aromatic compound as an alignment layer for liquid crystal displays |
US5695594A (en) * | 1996-01-05 | 1997-12-09 | Raychem Corporation | Method of making a liquid crystal light valve |
EP1127381B1 (fr) * | 1998-11-02 | 2015-09-23 | 3M Innovative Properties Company | Oxydes conducteurs transparents pour ecran plat en plastique |
US6423368B1 (en) * | 2000-01-06 | 2002-07-23 | Eastman Kodak Company | Method for making materials having uniform limited coalescence domains |
US6929864B2 (en) | 2002-08-17 | 2005-08-16 | 3M Innovative Properties Company | Extensible, visible light-transmissive and infrared-reflective film and methods of making and using the film |
US7215473B2 (en) | 2002-08-17 | 2007-05-08 | 3M Innovative Properties Company | Enhanced heat mirror films |
US6933051B2 (en) * | 2002-08-17 | 2005-08-23 | 3M Innovative Properties Company | Flexible electrically conductive film |
GB0625114D0 (en) * | 2006-12-16 | 2007-01-24 | Pelikon Ltd | Electroluminescent displays |
JP5519293B2 (ja) | 2006-12-28 | 2014-06-11 | スリーエム イノベイティブ プロパティズ カンパニー | 薄膜金属層形成のための核形成層 |
TWI502055B (zh) * | 2012-07-12 | 2015-10-01 | 液晶組成物、液晶顯示面板及其製造方法 | |
KR20140053740A (ko) | 2012-10-26 | 2014-05-08 | 삼성디스플레이 주식회사 | 표시 장치 및 이의 구동 방법 |
JP7434736B2 (ja) * | 2019-06-28 | 2024-02-21 | Toppanホールディングス株式会社 | 調光シート、および、調光装置 |
EP4045313A1 (fr) | 2019-10-15 | 2022-08-24 | Covestro Intellectual Property GmbH & Co. KG | Vitrage à intensité réglable électriquement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1273192A (fr) * | 1985-06-10 | 1990-08-28 | Nuno A. Vaz | Gouttelettes de cristal liquides dispersees dans des polymeres en couche mince durcissables aux ultraviolets |
JPS62229116A (ja) * | 1986-01-17 | 1987-10-07 | 日本板硝子株式会社 | 液晶パネル |
DE3752026T2 (de) * | 1986-12-23 | 1997-06-26 | Asahi Glass Co Ltd | Optische Flüssigkristall-Vorrichtung und Verfahren zu ihrer Herstellung. |
DE3853822T2 (de) * | 1987-12-30 | 1995-12-14 | Hughes Aircraft Co | In acrylatpolymer dispergiertes flüssigkristallmaterial und dieses verwendende vorrichtungen. |
US4938568A (en) * | 1988-01-05 | 1990-07-03 | Hughes Aircraft Company | Polymer dispersed liquid crystal film devices, and method of forming the same |
-
1992
- 1992-01-10 EP EP92904610A patent/EP0566683A1/fr not_active Withdrawn
- 1992-01-10 AU AU12430/92A patent/AU1243092A/en not_active Abandoned
- 1992-01-10 JP JP4504497A patent/JPH06504387A/ja active Pending
- 1992-01-10 KR KR1019930702045A patent/KR930703416A/ko not_active Application Discontinuation
- 1992-01-10 WO PCT/US1992/000173 patent/WO1992012219A1/fr not_active Application Discontinuation
- 1992-01-10 CA CA002096826A patent/CA2096826A1/fr not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0566683A1 (fr) | 1993-10-27 |
JPH06504387A (ja) | 1994-05-19 |
CA2096826A1 (fr) | 1992-07-12 |
WO1992012219A1 (fr) | 1992-07-23 |
KR930703416A (ko) | 1993-11-30 |
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