| Patents for C09K 19 - Liquid crystal materials (21,026) |
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| 02/01/2005 | US6849203 Liquid crystalline mixtures and polymers and to their use in optical and electrooptical devices like liquid crystal displays or projection systems, patterned films and optical elements like polarizers, retardation films, etc. |
| 02/01/2005 | US6849202 Compound having phenylacetylene structure, liquid crystal composition, polymer, optically anisotropic product, optical or liquid crystal element, dibenzothiophene compound, intermediate, and process for producing the same |
| 02/01/2005 | CA2100105C Rubber track assembly |
| 01/27/2005 | WO2005007775A1 Liquid-crystal medium containing monofluoroterphenyl compounds |
| 01/27/2005 | US20050020751 Barrier film having an anisotropic liquid crystalline composite layer having a gas permeability below the gas permeability of a polymer in the liquid crystalline composite; use in packaging and coating applications; contains phyllosilicate while remaining transparent |
| 01/27/2005 | US20050019527 Lamination of liquid crystal polymer dielectric films |
| 01/27/2005 | US20050018123 Bio-liquid crystal polymer and shaped material using same |
| 01/27/2005 | US20050017216 Liquid crystals; using metastasis catalysts; reduction, hydrogenation |
| 01/27/2005 | US20050016441 Method of forming a composite |
| 01/27/2005 | DE102004030315A1 Liquid crystal medium useful for electrooptic purposes, especially displays, comprises 2-fluoro-1,4-diphenylbenzene derivatives |
| 01/26/2005 | CN1569921A Side group chiral copolyaminoacid ester and its preparation method |
| 01/25/2005 | US6847420 Liquid crystal display with reflecting polarizer |
| 01/25/2005 | US6846540 Optically active polyesteramides, photoreactive chiral agents, liquid crystal compositions, liquid crystal color filters, optical films and recording media, as well as method for changing helical structure of liquid crystals, and method for fixing helical structure of liquid crystals |
| 01/25/2005 | US6846523 Liquid-crystalline medium |
| 01/25/2005 | US6846433 Liquid crystalline polyester resin composition and molded product thereof |
| 01/20/2005 | WO2005005573A1 Polymerised liquid crystal film with improved adhesion |
| 01/20/2005 | WO2005005572A1 Substituted anthracenes |
| 01/20/2005 | US20050013976 Coating emulsion of gelatin and liquid crystals onto substrate; drying; reducing sensitivity to heat, humidity |
| 01/20/2005 | US20050012884 Active-matrix liquid crystal display |
| 01/20/2005 | US20050012074 halogen and isothiocyanate substituted benzene compounds; high phase transition temperature and a high response speed; enhanced brightness |
| 01/20/2005 | US20050012073 improved dielectric anisotropy, rotational viscosity and holding ratio; displays |
| 01/20/2005 | US20050012072 Liquid crystals; dielectric anisotropy |
| 01/20/2005 | US20050012071 capable of exhibiting a biaxial liquid crystal phase; transparent support; an alignment film; and at least one optically anisotropic layer comprising acetylenic compound of invention in this order |
| 01/20/2005 | US20050012070 Optically anisotropic materials and display devices; compatability, transparency, mechanical strength, coatability, solubility, crystallinity, shrinkage, water permeability and absorption, melting point, glass transition point, clearing point, chemical resistance |
| 01/20/2005 | CA2707730A1 Alignment facilities for optical dyes |
| 01/20/2005 | CA2707699A1 Alignment facilities for optical dyes |
| 01/20/2005 | CA2678715A1 Alignment facilities for optical dyes |
| 01/19/2005 | EP1498468A1 Liquid-crystal display |
| 01/19/2005 | EP1498467A1 Alkyl and aryl trifluoromethoxytetrafluorosulfuranes |
| 01/19/2005 | CN1185189C Alkyl dicyclohexyl alkyne group liquid crystal and production method thereof |
| 01/18/2005 | US6844403 A crosslinkable polyalkenamer copolymer which has a reactive silyl group; protective films for a liquid crystal display device, heat resistance, dimensional stability, adhesion, solvent and chemical resistance, noncracking |
| 01/18/2005 | US6844032 Liquid crystal compounds having bis(trifluoromethyl) phenyl rings, liquid crystal compositions and liquid crystal display devices |
| 01/18/2005 | US6843887 Low hygroscopic paper and method of producing the same |
| 01/13/2005 | WO2005003238A1 Conductive resin composition |
| 01/13/2005 | WO2005003221A1 Liquid crystalline polymer composition |
| 01/13/2005 | WO2005003132A1 Perylenetetracarboxylic acid dibenzimidazole sulfoderivatives containing oxo-groups in the perylene core which form part of a para-quinoid system of bonds, lyotropic liquid crystal systems and anisotropic films containing the same, and methods for making the same |
| 01/13/2005 | WO2004096805A3 Lyotropic liquid crystal systems based on sulfonated perylenetetracarboxylic acid dibenzimidazoles |
| 01/13/2005 | WO2004070694A3 Compositions and assembly process for liquid crystal display |
| 01/13/2005 | US20050010014 LCT-epoxy polymers with HTC-oligomers and method for making the same |
| 01/13/2005 | US20050009958 Homogeneous alumoxane-LCT-epoxy polymers and methods for making the same |
| 01/13/2005 | US20050007541 Liquid crystalline compound, liquid crystal composition and their polymers |
| 01/13/2005 | US20050007506 Electro-optical glazing structures having reflection and transparent modes of operation |
| 01/13/2005 | US20050007505 Electro-optical glazing structures having reflection and transparent modes of operation |
| 01/13/2005 | US20050006624 Perfluoropropenyl-containing compound, liquid crystal composition and liquid crystal display element |
| 01/13/2005 | US20050006437 Liquid-crystalline medium |
| 01/13/2005 | CA2530818A1 Electroconductive resin composition |
| 01/12/2005 | EP1496523A1 Homogeneous Alumoxane-LCT-Epoxy polymers and method for making the same |
| 01/12/2005 | EP1496522A1 LCT-epoxy polymers with HTC-oligomers and method for making the same |
| 01/12/2005 | EP1155097B1 Cholesteric layered material and method for producing the same |
| 01/12/2005 | EP0980411B1 Decorative material and method of its fabrication |
| 01/12/2005 | EP0930286B1 Liquid-crystal alkenyltolan derivative, liquid-crystal composition, and liquid-crystal display element |
| 01/12/2005 | CN1184514C Macromolecular dispersing type liquid crystal display element and method of manufacturing same |
| 01/12/2005 | CN1184511C Electrically controlled variable-wavelength filter and its preparing process |
| 01/11/2005 | US6841677 For use as semiconductors or charge transport materials in optical, electrooptical or electronic devices including field effect transistors, electroluminescent, photovoltaics, sensors and electrophotographic recording devices |
| 01/06/2005 | WO2005000995A1 Chroman derivative and liquid-crystal composition containing the compound |
| 01/06/2005 | WO2004065170A3 Taillight apparatus and method of making |
| 01/06/2005 | US20050004252 Light emitting polymer |
| 01/06/2005 | US20050004251 Light emitting polymer |
| 01/06/2005 | US20050001971 Liquid crystal composition, device and apparatus |
| 01/06/2005 | US20050001202 Perylenetetracarboxylic acid dibenzimidazole sulfoderivatives containing oxo-groups in the perylene core which form part of a para-quinoid system of bonds, lyotropic liquid crystal systems and anisotropic films containing the same, and methods for making the same |
| 01/06/2005 | US20050001201 Glass product for use in ultra-thin glass display applications |
| 01/06/2005 | US20050001200 Mixture; electrooptics |
| 01/05/2005 | CN1183412C Liquid crystal alignment structure and display devices containing same |
| 01/05/2005 | CN1183139C Chiral dopping agent used in in production of cholesterol type liquid crystal composite |
| 01/05/2005 | CN1183075C Benzene derivative and its prepn. method |
| 01/04/2005 | US6838129 Method and device for transporting an electrical charge |
| 01/04/2005 | US6838128 Comprises chiral, nonracemic gamma-lactone tail |
| 01/04/2005 | US6838017 Polar tolane liquid crystals |
| 12/30/2004 | US20040266942 Thermoplastic composition comprising at least one transparent or translucent thermoplastic material and a pigment |
| 12/30/2004 | US20040262573 Method for forming mixed liquid crystal binary mixture with V-shaped switching |
| 12/30/2004 | US20040262572 Mixture of polar compounds; positive dielectric anisotropic |
| 12/29/2004 | WO2004113469A1 Optical recording material |
| 12/29/2004 | EP1491612A1 Chroman compound, liquid crystal composition including the compound and liquid crystal display element including the liquid crystal composition |
| 12/29/2004 | CN1182281C Cellulose fiber and its assembly and product |
| 12/28/2004 | US6835427 Optically active compound and liquid crystal composition containing the compound |
| 12/23/2004 | US20040257508 Liquid-crystal display device, compensator layer and method of manufacturing retardation foil |
| 12/23/2004 | US20040256616 Process of preparing a disubstituted 9-alkylidenefluorene or a derivative thereof |
| 12/23/2004 | US20040256604 Liquid-crystalline medium |
| 12/23/2004 | US20040256600 A mixture of compounds including a cyclohexyl-(cyclohex-1,4-ylene)2-CF2-O-(1,4-phenylene)-SF5 of a positive dielectric anisotropy, high specific resistance values; low threshold voltages; matrix displays; television; autos; aircraft |
| 12/23/2004 | DE19549741B4 Verwendung von Phenanthren-Derivaten in flüssigkristallinen Mischungen Use of phenanthrene derivatives in liquid-crystalline mixtures |
| 12/23/2004 | DE10324843A1 New cyclopenta(b)naphthalene derivatives, used in liquid crystal medium for electrooptical display or mesogenic medium for electrooptical light control element, have cyclopentane, cyclopentene, oxocyclopentene or oxocyclopentane ring |
| 12/22/2004 | EP1488279A1 A liquid crystal device, a method for producing a liquid crystal device and a method for controlling a liquid crystal device |
| 12/22/2004 | EP1488278A1 A liquid crystal device, a method for producing a liquid crystal device and method for controlling a liquid crystal device |
| 12/22/2004 | EP1487936A1 Non-visualized permanent information recording substrate for use as security label for authentication |
| 12/22/2004 | CN1556812A Isosorbide derivatives |
| 12/22/2004 | CN1556799A Liquid crystalline oxetane compound, polymerizable liquid crystalline composition, method for producing liquid crystal film, optical film, and liquid crystal display |
| 12/22/2004 | CN1556787A Liquid crystalline |
| 12/21/2004 | US6833421 Compound |
| 12/21/2004 | US6833166 Anisotropic composite comprising a mixture of a polymeric network and an inorganic material |
| 12/16/2004 | WO2004096805A9 Lyotropic liquid crystal systems based on sulfonated perylenetetracarboxylic acid dibenzimidazoles |
| 12/16/2004 | WO2003093216A8 Alkyne compounds |
| 12/16/2004 | US20040252272 Liquid crystal panel, liquid crystal display device, and electronic equipment |
| 12/16/2004 | US20040251447 Liquid-crystalline medium |
| 12/16/2004 | DE102004025809A1 4-(tetrahydropyran-2-yl)-1-substituted-terphenyl liquid crystal compounds used in liquid crystal medium for electrooptical purposes, especially in matrix, in-plane switching and twisted and supertwisted nematic displays are new |
| 12/16/2004 | DE102004025808A1 Liquid crystalline fluorobenzene derivatives containing tetrahydropyran and optionally dioxan rings, having high dielectric anisotropy and useful in electro-optical displays are new |
| 12/16/2004 | DE102004021334A1 New aldehyde compounds with difluorooxymethylene bridges are useful for the production of liquid crystal displays |
| 12/16/2004 | DE102004020461A1 Liquid crystalline medium for use in electro-optical displays, contains at least one compound with a 4-substituted benzene ring linked to a 1,3-dioxan-2-yl-cyclohexane system by an oxydifluoromethylene group |
| 12/14/2004 | US6831720 High-brightness color liquid crystal display panel employing light recycling therewithin |
| 12/14/2004 | US6830789 Possess a helical twist power substantially independent of temperature. naphthalene substituted dioxolane derivatives, especially (4R,5R)-2,2-dimethyl-a,a,a',a'-tetrakis(6-(benzyl-oxy)naphth-2-yl)-1,3 -dioxolane-4,5-dimethanol. |
| 12/14/2004 | US6830788 Epoxy- or (meth)acryloyl- substituted diphenyl 1,4-cyclohexanedicarboxylates; liquid crystals; trans configuration |