TW200720409A - High clarity cholesteric liquid crystal films - Google Patents
High clarity cholesteric liquid crystal filmsInfo
- Publication number
- TW200720409A TW200720409A TW095139203A TW95139203A TW200720409A TW 200720409 A TW200720409 A TW 200720409A TW 095139203 A TW095139203 A TW 095139203A TW 95139203 A TW95139203 A TW 95139203A TW 200720409 A TW200720409 A TW 200720409A
- Authority
- TW
- Taiwan
- Prior art keywords
- liquid crystal
- cholesteric liquid
- high clarity
- crystal films
- cholesteric
- Prior art date
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
- C09K19/3842—Polyvinyl derivatives
- C09K19/3852—Poly(meth)acrylate derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- 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
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
- C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- 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
- C09K2019/0444—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group
- C09K2019/0448—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit characterized by a linking chain between rings or ring systems, a bridging chain between extensive mesogenic moieties or an end chain group the end chain group being a polymerizable end group, e.g. -Sp-P or acrylate
-
- 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
- C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
- C09K2219/03—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used in the form of films, e.g. films after polymerisation of LC precursor
-
- 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
-
- 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
- C09K2323/02—Alignment layer characterised by chemical composition
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/257,844 US7439000B2 (en) | 2005-10-25 | 2005-10-25 | High clarity cholesteric liquid crystal films |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200720409A true TW200720409A (en) | 2007-06-01 |
Family
ID=37968145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095139203A TW200720409A (en) | 2005-10-25 | 2006-10-24 | High clarity cholesteric liquid crystal films |
Country Status (6)
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009079249A1 (en) * | 2007-12-14 | 2009-06-25 | 3M Innovative Properties Company | Methods for making electronic devices |
US8703253B2 (en) * | 2008-01-18 | 2014-04-22 | Lg Chem, Ltd. | Composition for liquid crystal alignment layer, preparation method of liquid crystal alignment layer using the same, and optical film comprising the liquid crystal alignment layer |
JP5649779B2 (ja) * | 2008-11-28 | 2015-01-07 | 住友化学株式会社 | 液晶性組成物及び光学フィルム |
TWI434916B (zh) | 2011-05-10 | 2014-04-21 | Chunghwa Picture Tubes Ltd | 照光聚合型之旋光性液晶單體 |
JP2013071956A (ja) * | 2011-09-27 | 2013-04-22 | Sumitomo Chemical Co Ltd | 組成物及び光学フィルム |
CN105647545B (zh) * | 2016-03-04 | 2018-09-18 | 京东方科技集团股份有限公司 | 胆甾相液晶组合物、液晶显示面板及其制备方法 |
WO2017180923A1 (en) | 2016-04-13 | 2017-10-19 | Nitto Denko Corporation | Liquid crystal compositions, mixtures, elements, and dimmable devices |
WO2018020838A1 (ja) * | 2016-07-27 | 2018-02-01 | Jnc株式会社 | 液晶組成物および液晶表示素子 |
TW201936907A (zh) * | 2018-02-06 | 2019-09-16 | 德商馬克專利公司 | 液晶介質 |
CN108641582B (zh) * | 2018-04-09 | 2019-12-31 | 深圳市国华光电科技有限公司 | 一种温度响应型光反射涂层的制备方法及该光反射涂层 |
CN112041737A (zh) * | 2018-04-27 | 2020-12-04 | 日东电工株式会社 | 调光膜及液晶显示装置 |
CN108594337A (zh) * | 2018-06-07 | 2018-09-28 | 安徽屹珹新材料科技有限公司 | 一种光学膜 |
CN108828865B (zh) * | 2018-06-07 | 2021-11-12 | 安徽屹珹新材料科技有限公司 | 一种光学膜 |
CN114085679A (zh) * | 2021-11-26 | 2022-02-25 | 京东方科技集团股份有限公司 | 液晶膜层、显示器件及电子设备 |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
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US3279320A (en) | 1964-05-29 | 1966-10-18 | Gen Motors Corp | Magnetoplasmadynamics |
US3661744A (en) | 1966-07-26 | 1972-05-09 | Grace W R & Co | Photocurable liquid polyene-polythiol polymer compositions |
DE2831909A1 (de) | 1978-07-20 | 1980-02-07 | Basf Ag | Fluessig-kristalline polymerphase mit cholesterischer struktur, verfahren zu ihrer herstellung und ihre verwendung |
US4289867A (en) | 1978-12-11 | 1981-09-15 | Sws Silicones Corporation | Organofunctional polysiloxane polymers and a method for preparing the same |
JPH02171720A (ja) * | 1988-12-26 | 1990-07-03 | Ajinomoto Co Inc | 光変調材用液晶分散型樹脂膜 |
US4974941A (en) | 1989-03-08 | 1990-12-04 | Hercules Incorporated | Process of aligning and realigning liquid crystal media |
EP0525478B1 (de) | 1991-07-26 | 1997-06-11 | F. Hoffmann-La Roche Ag | Flüssigkristallanzeigezelle |
EP0525477B1 (de) | 1991-07-26 | 1998-09-16 | Rolic AG | Orientierte Photopolymere und Verfahren zu ihrer Herstellung |
DE59403063D1 (de) | 1993-02-17 | 1997-07-17 | Hoffmann La Roche | Optisches Bauelement |
US5332522A (en) | 1993-04-29 | 1994-07-26 | The University Of Rochester | Thermotropic chiral nematic liquid crystalline copolymers |
US5360659A (en) | 1993-05-24 | 1994-11-01 | The Dow Chemical Company | Two component infrared reflecting film |
DE4342280A1 (de) | 1993-12-11 | 1995-06-14 | Basf Ag | Polymerisierbare chirale Verbindungen und deren Verwendung |
DE19520704A1 (de) | 1995-06-09 | 1996-12-12 | Basf Ag | Polymerisierbare chirale Verbindungen und deren Verwendung |
US6737154B2 (en) | 1995-06-26 | 2004-05-18 | 3M Innovative Properties Company | Multilayer polymer film with additional coatings or layers |
WO1997001440A1 (en) | 1995-06-26 | 1997-01-16 | Minnesota Mining And Manufacturing Company | Multilayer polymer film with additional coatings or layers |
KR100394313B1 (ko) | 1995-06-26 | 2003-10-30 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 투명한다층디바이스 |
US5807498A (en) | 1996-03-29 | 1998-09-15 | Alliant Techsystems Inc. | Process and materials for aligning liquid crystals and liquid crystal optical elements |
US6103323A (en) | 1996-04-22 | 2000-08-15 | Nitto Denko Corporation | Circular dichroism optical element, apparatus thereof, and liquid crystal polymer |
US5847068A (en) | 1997-04-03 | 1998-12-08 | Basf Aktiengesellschaft | Cholesteric copolyisocyanates |
US6207260B1 (en) | 1998-01-13 | 2001-03-27 | 3M Innovative Properties Company | Multicomponent optical body |
US6049419A (en) | 1998-01-13 | 2000-04-11 | 3M Innovative Properties Co | Multilayer infrared reflecting optical body |
US6034813A (en) | 1998-08-24 | 2000-03-07 | Southwall Technologies, Inc. | Wavelength selective applied films with glare control |
US6449093B2 (en) | 1999-10-12 | 2002-09-10 | 3M Innovative Properties Company | Optical bodies made with a birefringent polymer |
JP4208168B2 (ja) | 1999-12-17 | 2009-01-14 | 日東電工株式会社 | コレステリック性液晶組成物、配向フィルムおよび多色反射板 |
JP2001323125A (ja) | 2000-05-19 | 2001-11-20 | Nitto Denko Corp | コレステリック性液晶組成物、配向フィルムおよび多色反射板 |
CN100400448C (zh) | 2000-11-14 | 2008-07-09 | Cp菲林公司 | 光学活性膜复合材料 |
CN100406250C (zh) | 2000-11-27 | 2008-07-30 | 帝人株式会社 | 等离子显示器的前面板用近红外线反射膜 |
WO2002061469A2 (en) | 2001-01-15 | 2002-08-08 | 3M Innovative Properties Company | Multilayer infrared reflecting film with high and smooth transmission in visible wavelength region and laminate articles made therefrom |
JP2004026547A (ja) | 2002-06-24 | 2004-01-29 | Nippon Sheet Glass Co Ltd | 断熱合わせガラス |
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 |
US7068344B2 (en) | 2003-02-24 | 2006-06-27 | 3M Innovative Properties Company | Cholesteric liquid crystal optical bodies and methods of manufacture and use |
US7160586B2 (en) | 2003-08-29 | 2007-01-09 | 3M Innovative Properties Company | Cholesteric liquid crystal copolymers and additives |
US7510741B2 (en) | 2004-06-01 | 2009-03-31 | 3M Innovative Properties Company | Method of making multilayer cholesteric liquid crystal optical bodies |
-
2005
- 2005-10-25 US US11/257,844 patent/US7439000B2/en not_active Expired - Fee Related
-
2006
- 2006-10-23 CN CNA2006800394401A patent/CN101296995A/zh active Pending
- 2006-10-23 EP EP06826491A patent/EP1951812A1/en not_active Withdrawn
- 2006-10-23 WO PCT/US2006/041331 patent/WO2007050532A1/en active Application Filing
- 2006-10-23 JP JP2008537846A patent/JP2009514024A/ja not_active Withdrawn
- 2006-10-24 TW TW095139203A patent/TW200720409A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
WO2007050532A1 (en) | 2007-05-03 |
US20070090326A1 (en) | 2007-04-26 |
EP1951812A1 (en) | 2008-08-06 |
CN101296995A (zh) | 2008-10-29 |
US7439000B2 (en) | 2008-10-21 |
JP2009514024A (ja) | 2009-04-02 |
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