| Patents for C09K 19 - Liquid crystal materials (21,026) |
|---|
| 05/05/1993 | EP0540353A2 Liquid crystal display |
| 05/05/1993 | EP0540044A1 Nematic liquid-crystal composition |
| 05/05/1993 | EP0539918A1 Liquid crystal composition |
| 05/05/1993 | EP0539409A1 Polyester based liquid-crystal display device |
| 05/04/1993 | US5208686 Liquid crystal color display and method |
| 05/04/1993 | US5208386 Fluorine-substituted compound containing ether bond |
| 05/04/1993 | US5208111 One- or multi-layered layer elements applied to supports and their production |
| 05/04/1993 | US5207947 Liquid crystal compound |
| 05/04/1993 | US5207946 Trifluoroalkyl carbonyl-containing aryl diesters; electrooptics |
| 05/04/1993 | US5207944 Liquid crystal composition and liquid crystal display element |
| 04/29/1993 | WO1993008497A1 Display element and its manufacturing method |
| 04/28/1993 | EP0539245A1 Liquid crystal orientation controlling membranes and liquid crystal elements using the same |
| 04/28/1993 | EP0538773A1 Liquid cristalline dye-copolymers |
| 04/28/1993 | EP0538553A1 Copolymerizable initiator for improved polymer dispersed liquid crystal films |
| 04/28/1993 | EP0538292A1 Method of separating 2-alkylthio-5-phenylpyrimidines from reaction mixtures by extraction |
| 04/28/1993 | EP0423179B1 Ferroelectric liquid-crystal polymers, process for producing same and their use in electro-optical components |
| 04/27/1993 | US5206751 Process for the production of an impact-resistant liquid crystal switching and display device |
| 04/27/1993 | US5205962 Pyridine derivatives |
| 04/21/1993 | EP0537620A1 Nitrogen-containing heterorings |
| 04/21/1993 | EP0527201A4 Novel monomers and process to synthesize liquid crystalline polyesters |
| 04/21/1993 | EP0423293B1 Decorative composition |
| 04/21/1993 | EP0391956B1 Cyanohydrin derivatives and their use in liquid crystal materials and devices |
| 04/21/1993 | EP0338059B1 Improved liquid crystal mixture |
| 04/21/1993 | EP0259423B1 Liquid crystal compounds, mixtures and devices |
| 04/20/1993 | US5204763 Light-scattering element |
| 04/20/1993 | US5204477 Pyridine derivatives in liquid crystalline medium useful for electrooptical display elements |
| 04/20/1993 | US5204476 For use in chiral tilted smectic liquid crystal phases |
| 04/20/1993 | US5204454 Liquid crystals |
| 04/20/1993 | US5204020 For display elements or an electrooptical element |
| 04/20/1993 | US5204019 2,3-difluorobiphenyls |
| 04/20/1993 | US5204018 High speed response, electrooptics |
| 04/20/1993 | US5204017 Difluorobenzonitriles and liquid-crystalline medium |
| 04/15/1993 | WO1993007234A1 Halovinyl-derivatives |
| 04/15/1993 | WO1993007136A1 Fluorobenzonitriles and liquid crystalline mixtures containing them |
| 04/15/1993 | DE4133719A1 New chiral macrocyclic cpds. - useful as ferroelectric liq. crystal additives |
| 04/13/1993 | US5202165 Vessel construction |
| 04/13/1993 | US5202063 Method for making encapsulated liquid crystal material |
| 04/13/1993 | US5202055 Alkenyl ether compound and a composition containing the same |
| 04/13/1993 | US5202054 Liquid crystal compound |
| 04/13/1993 | US5202053 Blends |
| 04/08/1993 | DE4232822A1 Liq. crystal-resin composites with low resin content - by mixing resin with thermoplastic matrix resin, melt-extruding to raw composite, adding more matrix resin and injection moulding the mixt. |
| 04/07/1993 | EP0535635A1 Tolane derivative, liquid crystal composition containing the derivative, and liquid crystal display device using the composition |
| 04/07/1993 | CN1070744A Liquid crystalline light modulating device and material |
| 04/06/1993 | US5200845 Microdroplets of cholesteric liquid crystal material dispersed in polymeric matrix; selective reflection of light due to helical pitch of crystal |
| 04/06/1993 | US5200521 Cyclohexylphenylpyrimidines, process for their preparation, and their use in liquid-crystalline mixtures |
| 04/06/1993 | US5200111 Optically active compound |
| 04/06/1993 | US5200110 Electro-optical displays; heat resistance, dielectrics, low driving voltage, dielectrics |
| 04/06/1993 | US5200109 4-substituted-3-fluorophenyl-thiadiazole derivatives; high speed responsiveness, heat resistance, displaying |
| 04/06/1993 | US5200108 Ferroelectric liquid crystal composition, liquid crystal optical device produced by using the ferroelectric liquid crystal composition, and method of producing the liquid crystal optical device |
| 04/06/1993 | US5200107 Electric field responsive |
| 04/02/1993 | WO1993007527A1 Electrooptical material, method of obtaining it and device for modulation of light |
| 04/02/1993 | CA2097506A1 Electro-optical material, method of producing the electro-optical material and a device for modulation of light |
| 04/01/1993 | WO1993006192A1 Ferroelectric liquid crystal compounds containing chiral haloalkoxy tail units and compositions containing them |
| 04/01/1993 | WO1993002092A3 Galacturonic acid derivatives, process for their preparation and applications thereof |
| 04/01/1993 | DE4132006A1 New liq. crystal tetra:hydro:pyran or dioxan cpds. - are useful in mixts. for super-twist displays |
| 03/31/1993 | EP0534258A1 Chiral oxazolines as dopants for liquid crystals mixtures |
| 03/31/1993 | EP0533988A1 Liquid crystal display |
| 03/31/1993 | EP0533927A1 Process for producing liquid-crystal cells. |
| 03/31/1993 | EP0533877A1 Fluoro tolans and liquid crystalline media. |
| 03/30/1993 | US5198151 Aromatic fluorinated esters |
| 03/30/1993 | US5198150 Ferroelectric liquid crystal composition |
| 03/30/1993 | US5198149 Smectic liquid-crystal medium |
| 03/30/1993 | US5198148 Cholesteric liquid crystal composition, color-forming liquid crystal composite product, method for protecting liquid crystal and color-forming liquid crystal picture laminated product |
| 03/24/1993 | EP0533215A1 Optical elements made from helical liquid crystal substances with reflection bands of linear polarised light, and a method for their manufacture |
| 03/24/1993 | EP0533034A1 Nematic liquid crystal mixtures |
| 03/24/1993 | EP0532916A1 2-Fluoropyrazines, process for their preparation, and their use in liquid crystalline mixtures |
| 03/24/1993 | EP0532568A1 Process for activating a ferroelectric liquid crystal display |
| 03/24/1993 | EP0532511A1 Tretra-substituted methanes with liquid crystal properties. |
| 03/24/1993 | EP0306505B1 Acetylene derivatives as components of liquid crystal phases |
| 03/23/1993 | US5196141 5-oxy-2-phenylpyridines, and a liquid-crystalline medium |
| 03/23/1993 | US5196140 Electro-optical liquid crystal display element |
| 03/18/1993 | WO1993005436A1 Electrooptical liquid crystal system |
| 03/18/1993 | WO1993005015A1 Optically active alkylthiobenzoic acid derivative, and production and use thereof |
| 03/18/1993 | DE4130660A1 New 1,2-bis:acyloxy-1-phenyl-ethane cpds. used in large LCD - e.g. for lap-top personal computer, with aromatic or cycloaliphatic acyl gps., to avoid chromatographic defect |
| 03/17/1993 | EP0532370A1 Galacturonic acid derivatives, process for their preparation and their uses |
| 03/17/1993 | EP0531540A1 Method and device for filtering plasma |
| 03/17/1993 | EP0531475A1 Naphthyl organic compounds |
| 03/17/1993 | EP0411122B1 Ferroelectric liquid crystal composition |
| 03/17/1993 | EP0329752B1 Fluorinated oligophenyls and their use in liquid crystal materials |
| 03/16/1993 | US5194183 Thermochromic effect coating |
| 03/16/1993 | US5194179 Ferroelectric, enantiomorphs; display elements |
| 03/16/1993 | US5194178 Liquid Crystals |
| 03/16/1993 | US5194177 Optically active compound, liquid crystal composition, liquid crystal device, display apparatus and display method |
| 03/10/1993 | EP0531120A1 Method for producing viewing angle compensator for liquid crystal display |
| 03/10/1993 | EP0530338A1 Anisotropic organic compounds |
| 03/09/1993 | US5193019 Method of manufacturing liquid crystal devices |
| 03/04/1993 | WO1993004394A1 Use of additives in orientation films for flc displays to reduce optical hysteresis |
| 03/04/1993 | WO1993004142A1 Stabilized complex ligands and their use in liquid crystal displays |
| 03/04/1993 | WO1993004141A1 Polymethylmethacrylate syrup as medium for liquid crystals |
| 03/04/1993 | WO1993004127A1 Process for forming improved liquid crystalline polymer blends |
| 03/04/1993 | WO1992020058A3 Ferroelectric liquid crystals for nonlinear optics applications |
| 03/04/1993 | CA2094715A1 Polymethylmethacrylate syrup as medium for liquid crystals |
| 03/03/1993 | EP0529813A2 Compensator for a liquid crystal display |
| 03/03/1993 | EP0529597A1 Liquid crystal display device and preparation thereof |
| 03/03/1993 | EP0529439A1 Switchable columnar liquid crystalline systems |
| 03/02/1993 | US5190692 Four ring esters and ethers |
| 03/02/1993 | US5190691 Ester and pyrimidine containing compounds for switching elements |
| 03/02/1993 | US5190690 Mesomorphic compound, liquid crystal composition containing same and liquid crystal device using same |
| 03/02/1993 | US5190689 Polymer materials having liquid-crystalline phases |
| 03/02/1993 | US5190688 Perfluoroalkyl Compounds Dopes |