| Patents for C09K 19 - Liquid crystal materials (21,026) |
|---|
| 01/10/2002 | DE10124481A1 New trans-2-substituted-1,4-cyclohexylene compounds are used as chiral dopant and in liquid crystal medium for use in liquid crystal display or as dielectric in electrooptical display |
| 01/10/2002 | DE10124480A1 New 4-substituted pentafluorosulfuranylbenzene compounds are used in liquid crystal medium for use in liquid crystal display or as dielectric in electrooptical display |
| 01/10/2002 | DE10029521A1 Nematic liquid crystal mixtures used in liquid crystal displays contain cyano compounds and/or fluorided compounds having a high specific resistance and a specified dielectric anisotropy |
| 01/09/2002 | EP1170353A2 Liquid crystal composition comprising liquid crystal molecules and aligment promoter |
| 01/09/2002 | EP1170352A2 Diflourovinyl compound, liquid crystal composition and liquid crystal display |
| 01/09/2002 | EP1170298A1 Polyfluoroalkylsilanes |
| 01/09/2002 | EP1169293A1 Liquid crystal compounds |
| 01/08/2002 | US6337426 Composition consisting of light olefin monomer optionally containing acetylenic compounds and/or saturated hydrocarbons and polymerization inhibiting amount of synergistic combination of phenylenediamine and nitroxide |
| 01/08/2002 | US6337420 Non-aromatic ester; exhibits one or more smectic phases for use in electroclinic devices |
| 01/08/2002 | US6337111 Optically anisotropic thin film and process for producing the same |
| 01/08/2002 | US6337034 Vinylene compounds and liquid-crystal composition |
| 01/03/2002 | WO2002001280A2 Electrically tunable microlens array containing liquid crystals |
| 01/03/2002 | US20020001052 Polymers for control of orientation and stability of liquid crystals |
| 01/03/2002 | DE10114983A1 Low voltage, high resolution twisted and super-twisted nematic liquid crystal displays have a liquid crystal mixture containing a fluorine-containing phenyl ester compound and preferably also an alkenyl compound |
| 01/02/2002 | EP1165721A2 Liquid crystalline alkenyl compounds incorporating an heterocyclic five-membered ring |
| 01/02/2002 | EP0861230B1 Liquid crystalline (meth)acrylate compounds, composition and method |
| 01/02/2002 | CN1077105C Optically active bis-methyldixane derivatives |
| 01/01/2002 | US6335462 Polymerizable oligomesogenes |
| 01/01/2002 | US6335409 Liquid crystal orientation |
| 01/01/2002 | US6335064 Liquid crystal compositions and liquid crystal display devices |
| 12/27/2001 | US20010055089 Liquid crystal display device and method of manufacturing such |
| 12/26/2001 | CN1328596A Liquid crystal compound |
| 12/26/2001 | CN1328534A Stabilised compositions comprising olefins |
| 12/25/2001 | US6333082 Liquid crystalline (E,E)-butadiene compounds and mixtures and devices containing such compounds |
| 12/25/2001 | US6333081 Liquid crystal device |
| 12/25/2001 | US6333080 High anisotropy, high elastic constant ratio, excellent comparability with other liquid-crystal compounds, and low viscosity and are chemically and physically stable |
| 12/20/2001 | WO2001096494A1 Chiral additives for cholesteric displays |
| 12/20/2001 | WO2001042391A3 A new family of conducting liquid crystals |
| 12/20/2001 | DE10112769A1 Banana-shaped liquid crystal compounds combining flexoelectric polarization induction with other properties required for use in displays, comprise an optionally fluorinated phenylene ring substituted with mesogenic 'wings' |
| 12/13/2001 | WO2001093652A2 Liquid crystal display device and method of manufacturing such |
| 12/13/2001 | WO2001059031A3 Near infrared sensitive photopolymerizable composition |
| 12/13/2001 | US20010051233 Trans-4-(4-fluorophenyl)-1-(2-(trans-4-propyl cyclohexyl)ethyl)- cyclohex-1-ene, for example; liquid crystal display; steep electro-optical curve, so that it reduces response time with a wide working temperature range |
| 12/13/2001 | US20010050353 Refractive index anisotropy |
| 12/13/2001 | DE10123088A1 Novel hydrogenated phenanthrene derivatives are useful for production of liquid crystal mixtures |
| 12/13/2001 | DE10112954A1 Liquid crystal media for use in in-plane switching (IPS) electro-optical liquid crystal displays contain a 4-cyanophenyl fluorobenzoate compound |
| 12/12/2001 | EP1162250A1 Polymer/liquid crystal composite used in liquid crystal display |
| 12/12/2001 | EP1162185A1 Hydrogenated phenanthrenes and their use in liquid crystal mixtures |
| 12/12/2001 | EP0871921B1 Liquid crystal polymer devices and materials |
| 12/12/2001 | CN1326494A Chiral liquid crystal compounds having fluorinated terminal portion |
| 12/12/2001 | CN1325936A Polyurethane material for optical orientating layer of LCD and its preparing process |
| 12/12/2001 | CN1076041C Nematic liquid-crystal composition for active matrix application |
| 12/11/2001 | US6329027 Chlorobenzene derivatives, liquid-crystal composition, and liquid-crystal display elements |
| 12/11/2001 | US6329026 Compositions containing chiral compounds and nematic liquid crystals, and devices using them |
| 12/11/2001 | CA2257270C Liquid crystalline poly(ester-amides) |
| 12/06/2001 | DE10122371A1 Liquid crystalline medium having positive dielectric anisotropy, especially useful for in-line switching displays, contains bis-cyclohexyl compound to reduce threshold potential and switching time |
| 12/06/2001 | DE10116400A1 Liquid crystal medium containing compounds with strongly positive dielectric anisotropy, useful in electro-optical display devices |
| 12/06/2001 | DE10113403A1 Nematic liquid crystal composition, useful in electro-optical displays, comprises at least two compounds with negative dielectric anisotropy |
| 12/06/2001 | DE10112770A1 Electro-optical liquid crystal display, useful for representing information, has substrates coated with orientation layers of controlled thickness and requires only low control voltage |
| 12/06/2001 | DE10108447A1 Nematic liquid crystal displays, useful in low- and medium-multiplexed devices, contain specific cyanopyridine and bicyclohexyl derivatives with e.g. very fast switching time |
| 12/06/2001 | DE10027102A1 Production of compounds having at least one -CF2-O- bridge, useful for liquid crystal displays, comprises reaction of a bis(alkylthio)carbenium salt with a hydroxyl group containing compound. |
| 12/06/2001 | DE10025782A1 Flüssigkristalline Stoffgemenge Liquid crystalline substance mixture |
| 12/05/2001 | EP1160304A2 Liquid crystalline substance mixture |
| 12/05/2001 | EP1160251A2 Liquid crystalline compounds having a silane diyl group, liquid crystal compositions comprising the same and liquid crystal display devices |
| 12/05/2001 | EP1160250A1 Silicon derivative, liquid crystal composition and liquid crystal display |
| 12/05/2001 | EP1160242A1 Aromatic fatty acid esters |
| 12/05/2001 | EP1160233A2 Novel terphenyl compounds |
| 12/05/2001 | EP0996589B1 Method for preparing polyborazylene mesophase, polyborazylene mesophase, use as bn precursor |
| 12/05/2001 | EP0931119B1 Chiral compounds with liquid crystalline nature and ferroelectric liquid crystal device adopting the same |
| 12/04/2001 | US6327011 Liquid crystal display device having thin glass substrate on which protective layer formed and method of making the same |
| 12/04/2001 | US6326066 1,4-disubstituted 2,6-difluorobenzene compounds, and a liquid-crystalline medium |
| 12/04/2001 | US6326065 Pyrimidine derivative, liquid crystal composition comprising the derivative, and liquid crystal display device fabricated by using the composition |
| 12/04/2001 | US6325949 Liquid crystal composition and liquid crystal display element |
| 11/29/2001 | US20010046569 Active-matrix liquid crystal display |
| 11/29/2001 | US20010046568 Liquid crystal display device |
| 11/29/2001 | US20010045545 Low frequency, low temperature |
| 11/28/2001 | EP1158037A1 Fluoro-substitued alkenyl compounds, liquid crystal compositions, and liquid crystal display elements |
| 11/28/2001 | EP1157078A1 Liquid crystalline materials for optic phase modulation |
| 11/28/2001 | EP1156888A1 Liquid chrystal polymer coating process |
| 11/28/2001 | EP0944690B1 1,1,5,7-tetrafluoro-1,2,3,4-tetrahydronaphthalene derivatives and their use in liquid crystal mixtures |
| 11/28/2001 | EP0742915B1 Multistable chiral nematic displays |
| 11/27/2001 | US6322956 Thin film coater and coating method |
| 11/22/2001 | WO2001088061A1 Precursor for preparing an optical material, method and optical components obtained with same and uses thereof |
| 11/22/2001 | US20010044552 Exhibits high anisotropic factor of dipole moment; self-assembling, thin films |
| 11/22/2001 | DE10120024A1 Novel phenylacetylene compounds are useful for production of liquid crystal mixtures for the fabrication of flat-screen displays |
| 11/22/2001 | DE10112955A1 Liquid crystal medium for electro-optical displays with an active matrix address contains compounds with substituted cyclohexyl attached to a difluoro-biphenyl system plus 4,4'-di-substituted bicyclohexyl compounds |
| 11/22/2001 | DE10112599A1 Nematic liquid crystal medium for use in plasma-addressed displays, contains at least one cyano-substituted cyclohexyl compound |
| 11/22/2001 | DE10021650A1 Novel glucuronic acid-gamma-lactone derivatives are useful for the production of liquid crystal compositions |
| 11/22/2001 | CA2409028A1 Precursor for preparing an optical material, method and optical components obtained with same and uses thereof |
| 11/21/2001 | EP1156349A1 Optical compensation sheet having optical anisotropic layer formed from liquid crystal molecules |
| 11/21/2001 | EP1155098A1 Liquid crystalline substance mixtures |
| 11/21/2001 | EP1155097A1 Cholesteric layered material and method for producing the same |
| 11/21/2001 | EP1154981A1 Liquid crystal compounds |
| 11/21/2001 | EP0946476B1 5,7-difluoro-1,2,3,4-tetrahydronaphthalene derivatives and their use thereof in liquid crystal mixtures |
| 11/21/2001 | EP0842238B1 Liquid crystalline medium |
| 11/21/2001 | CN1322792A Light orientating layer containing chalcone in its main chain for liquid crystal display and its prepn |
| 11/21/2001 | CN1075105C Polymerizable chiral compound and use thereof |
| 11/20/2001 | US6320631 Liquid crystal reflective display |
| 11/20/2001 | US6320571 Bistable liquid crystal display device |
| 11/20/2001 | US6319963 Reflective film |
| 11/20/2001 | US6319570 Liquid crystalline compound, liquid crystal composition comprising the liquid crystal-line compound, and liquid crystal display device using the liquid crystal composition |
| 11/20/2001 | US6319424 Polymer/liquid dispersion, composite film and method for producing same |
| 11/15/2001 | US20010041231 Liquid crystal display device |
| 11/15/2001 | US20010040653 Reflective film material having symmetrical reflection characteristics and method and apparatus for making the same |
| 11/15/2001 | DE10112952A1 Liquid crystalline medium, based on a mixture of polar compounds having positive dielectric anisotropy, contains at least one substituted decahydronapthalene compound |
| 11/14/2001 | EP1154006A1 Liquid crystal optical element and method for preparing the same |
| 11/14/2001 | EP0764194B1 Liquid crystal compositions |
| 11/13/2001 | US6316066 Thermochromic polymerizable mesogenic composition |
| 11/13/2001 | US6315922 High voltage-holding ratio in a high temperature area, low threshold voltage and a large optical anisotropy |
| 11/08/2001 | US20010038891 High voltage, low threshold voltage, heat resistance |
| 11/08/2001 | US20010038424 Recording method and recording apparatus for thermoreversible recording medium |