GB2317965B - Liquid crystal polymer devices and materials - Google Patents
Liquid crystal polymer devices and materialsInfo
- Publication number
- GB2317965B GB2317965B GB9800711A GB9800711A GB2317965B GB 2317965 B GB2317965 B GB 2317965B GB 9800711 A GB9800711 A GB 9800711A GB 9800711 A GB9800711 A GB 9800711A GB 2317965 B GB2317965 B GB 2317965B
- Authority
- GB
- United Kingdom
- Prior art keywords
- materials
- liquid crystal
- crystal polymer
- polymer devices
- devices
- 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
Links
Classifications
-
- 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
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
- C09K19/3833—Polymers with mesogenic groups in the side chain
- C09K19/3876—Polyoxyalkylene polymers
- C09K19/388—Polyepoxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
-
- 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
- G02F1/133365—Cells in which the active layer comprises a liquid crystalline polymer
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mathematical Physics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyethers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9800711A GB2317965B (en) | 1995-07-21 | 1996-07-19 | Liquid crystal polymer devices and materials |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9514970.4A GB9514970D0 (en) | 1995-07-21 | 1995-07-21 | Liquid crystal polymer devices and materials |
PCT/GB1996/001743 WO1997004349A1 (en) | 1995-07-21 | 1996-07-19 | Liquid crystal polymer devices and materials |
GB9800711A GB2317965B (en) | 1995-07-21 | 1996-07-19 | Liquid crystal polymer devices and materials |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9800711D0 GB9800711D0 (en) | 1998-03-11 |
GB2317965A GB2317965A (en) | 1998-04-08 |
GB2317965B true GB2317965B (en) | 2000-02-16 |
Family
ID=26307437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9800711A Expired - Fee Related GB2317965B (en) | 1995-07-21 | 1996-07-19 | Liquid crystal polymer devices and materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2317965B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0235506A2 (en) * | 1986-01-24 | 1987-09-09 | Celanese Corporation | Polyoxyalkylene polymers exhibiting nonlinear optical response |
EP0261712A1 (en) * | 1986-09-04 | 1988-03-30 | Koninklijke Philips Electronics N.V. | Picture display cell, method of forming an orientation layer on a substrate of the picture display cell and monomeric compounds for use in the orientation layer |
EP0274128A2 (en) * | 1986-12-29 | 1988-07-13 | Idemitsu Kosan Company Limited | Liquid-crystalline polymer |
EP0586014A1 (en) * | 1992-09-01 | 1994-03-09 | Koninklijke Philips Electronics N.V. | Optical modulation device |
WO1996012209A1 (en) * | 1994-10-13 | 1996-04-25 | The Secretary Of State For Defence | Liquid crystal polymer devices |
-
1996
- 1996-07-19 GB GB9800711A patent/GB2317965B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0235506A2 (en) * | 1986-01-24 | 1987-09-09 | Celanese Corporation | Polyoxyalkylene polymers exhibiting nonlinear optical response |
EP0261712A1 (en) * | 1986-09-04 | 1988-03-30 | Koninklijke Philips Electronics N.V. | Picture display cell, method of forming an orientation layer on a substrate of the picture display cell and monomeric compounds for use in the orientation layer |
EP0274128A2 (en) * | 1986-12-29 | 1988-07-13 | Idemitsu Kosan Company Limited | Liquid-crystalline polymer |
EP0586014A1 (en) * | 1992-09-01 | 1994-03-09 | Koninklijke Philips Electronics N.V. | Optical modulation device |
WO1996012209A1 (en) * | 1994-10-13 | 1996-04-25 | The Secretary Of State For Defence | Liquid crystal polymer devices |
Non-Patent Citations (1)
Title |
---|
POLYMER SCIENCE vol.36, no.11 pages 1536-1544 * |
Also Published As
Publication number | Publication date |
---|---|
GB9800711D0 (en) | 1998-03-11 |
GB2317965A (en) | 1998-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040719 |