ATE77886T1 - Erhoehte streuung in einem auf spannung ansprechenden, eingekapselten fluessigkristall. - Google Patents
Erhoehte streuung in einem auf spannung ansprechenden, eingekapselten fluessigkristall.Info
- Publication number
- ATE77886T1 ATE77886T1 AT84301911T AT84301911T ATE77886T1 AT E77886 T1 ATE77886 T1 AT E77886T1 AT 84301911 T AT84301911 T AT 84301911T AT 84301911 T AT84301911 T AT 84301911T AT E77886 T1 ATE77886 T1 AT E77886T1
- Authority
- AT
- Austria
- Prior art keywords
- liquid crystal
- light
- crystal material
- support medium
- isotropically scattered
- Prior art date
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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/477,138 US4606611A (en) | 1981-09-16 | 1983-03-21 | Enhanced scattering in voltage sensitive encapsulated liquid crystal |
EP84301911A EP0122737B1 (de) | 1983-03-21 | 1984-03-21 | Erhöhte Streuung in einem auf Spannung ansprechenden, eingekapselten Flüssigkristall |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE77886T1 true ATE77886T1 (de) | 1992-07-15 |
Family
ID=26093391
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT84301911T ATE77886T1 (de) | 1983-03-21 | 1984-03-21 | Erhoehte streuung in einem auf spannung ansprechenden, eingekapselten fluessigkristall. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0260455B1 (de) |
AT (1) | ATE77886T1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009031042A1 (de) * | 2009-06-30 | 2011-01-05 | GM Global Technology Operations, Inc., Detroit | Anzeigevorrichtung für ein Kraftfahrzeug |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0725941A1 (de) * | 1992-03-10 | 1996-08-14 | Raychem Corporation | Eingekapselte flüssigkristall strukturen,vorrichtung die sie enthalten und methoden zur herstellung |
GB2368446A (en) * | 2000-06-22 | 2002-05-01 | Bf Goodrich Avionics Systems I | Display assembly |
CN102033330B (zh) * | 2009-09-25 | 2016-01-20 | 三星电子株式会社 | 高速光学快门及其操作方法和光学装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2543843A1 (de) * | 1974-10-07 | 1976-04-15 | Xerox Corp | Nematische, fluessige kristallgemische und elektrooptische vorrichtung |
DE2845858C2 (de) * | 1978-10-21 | 1981-10-08 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Anzeigeanordnung |
US4435047A (en) * | 1981-09-16 | 1984-03-06 | Manchester R & D Partnership | Encapsulated liquid crystal and method |
-
1984
- 1984-03-21 AT AT84301911T patent/ATE77886T1/de not_active IP Right Cessation
- 1984-03-21 EP EP87111941A patent/EP0260455B1/de not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009031042A1 (de) * | 2009-06-30 | 2011-01-05 | GM Global Technology Operations, Inc., Detroit | Anzeigevorrichtung für ein Kraftfahrzeug |
Also Published As
Publication number | Publication date |
---|---|
EP0260455B1 (de) | 1995-01-11 |
EP0260455A1 (de) | 1988-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EEFA | Change of the company name | ||
REN | Ceased due to non-payment of the annual fee |