| Patents for C09K 19 - Liquid crystal materials (21,026) |
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| 01/16/2001 | US6174456 Stability, low viscosity and high transition temperature of the isotropic phase |
| 01/16/2001 | US6174455 Liquid crystalline compounds and process for producing the same |
| 01/16/2001 | US6174394 Method for thermostable and lightfast dichroic light polarizers |
| 01/16/2001 | CA2142516C Stilbene-based materials, their preparation and use |
| 01/11/2001 | DE10027066A1 Twisted pneumatic or supertwisted pneumatic liquid crystal display contains a pneumatic liquid crystal mixture comprising compounds of different dielectric anisotropy and an optically active component |
| 01/11/2001 | DE10027026A1 New polar compounds with positive dielectric anisotropy used in liquid crystal medium for electrooptical devices |
| 01/11/2001 | DE10020059A1 Twisted pneumatic or supertwisted pneumatic liquid crystal display contains a pneumatic liquid crystal mixture comprising compounds of different dielectric anisotropy and an optically active component |
| 01/11/2001 | CA2781634A1 System, apparatus, and method for correcting vision using an electro-active lens |
| 01/10/2001 | EP1067122A2 Phenylpyrimidine derivatives, process for preparing the same, liquid crystal compositions containing said derivatives as active ingredient, and liquid crystal elements using such compositions |
| 01/10/2001 | EP1066227A1 Process of preparing discotic liquid crystalline compounds |
| 01/10/2001 | EP0854899B1 Fluorine-substituted alkenyl liquid crystalline compounds |
| 01/10/2001 | CN1060504C Solid composite colour film and manufacture thereof |
| 01/10/2001 | CN1060503C Preparation of agent for orientation of polyimide for liquid crystal displayer |
| 01/09/2001 | US6172727 Liquid crystal cell having alignment films rubbed with differing rubbing densities |
| 01/09/2001 | US6172720 Low viscosity liquid crystal material |
| 01/09/2001 | US6171665 Mixture of polar compounds of positive dielectric anisotropy, containing diacetylenic cyclohexyl compounds |
| 01/09/2001 | US6171664 Tolan derivatives, and liquid-crystalline medium |
| 01/09/2001 | US6171521 Zwitterionic water-soluble substituted imine corrosion inhibitors |
| 01/09/2001 | US6171519 Ferroelectric liquid crystal mixture |
| 01/09/2001 | US6171518 Method of preparing a cross-linked macroscopically oriented polymer |
| 01/04/2001 | WO2001000733A1 Varnish composition and liquid-crystal display element |
| 01/04/2001 | WO2001000732A1 Varnish composition and liquid-crystal display element |
| 01/04/2001 | WO2001000548A1 Compound having tetrahydronaphthalene skeleton and liquid crystal composition containing the same |
| 01/03/2001 | EP1064652A1 Biopolymer-based holographic optical element |
| 01/03/2001 | EP1064583A1 LlQUID CRYSTAL ORIENTATION LAYER |
| 01/02/2001 | US6169186 Liquid crystals and liquid crystalline polymers |
| 01/02/2001 | US6168839 Cyclohexane derivatives, liquid-crystal composition, and liquid-crystal display element |
| 01/02/2001 | US6168838 Fluorinated phenantrene derivatives for liquid crystal mixtures |
| 01/02/2001 | US6168728 Optics with high anisotropic value |
| 12/27/2000 | EP1063236A1 Photoconducting silicon complexes, liquid crystal materials, composition thereof, and elements using same |
| 12/26/2000 | US6166798 TN cell having improved display of grey shades |
| 12/26/2000 | US6165382 Adding 4,4*-dioxyterephthaloyl dibenzoic acid dichloride and 1,2-butanediol to chloronaphthalene, passing nitrogen stream through mixture at room temperature, heating, settling in toluene, filtering |
| 12/21/2000 | WO2000077561A2 Process for manufacturing a polymer compensation layer for an lcd, and construction of an lcd |
| 12/21/2000 | WO2000077559A1 Electro-optical device and variable transparent article with such device |
| 12/21/2000 | WO2000077088A1 Microfibrillated and/or microcrystalline dispersion, in particular of cellulose, in an organic solvent |
| 12/21/2000 | DE10014449A1 Novel benzothiazole compounds are useful as components of liquid crystal mixtures |
| 12/21/2000 | CA2376508A1 Electro-optical device and variable transparent article with such device |
| 12/20/2000 | EP1061114A1 Binder-loaded type charge-transport liquid crystal material |
| 12/20/2000 | EP1061113A1 Liquid crystal medium |
| 12/20/2000 | EP1060227A1 Reverse mode electro-optical film composed of one mutual dispersion of polymers and liquid crystals |
| 12/20/2000 | EP1060226A1 Liquid crystal polymer devices and materials |
| 12/19/2000 | US6163354 Liquid crystal display device including liquid crystal display material preventing generation of viewing-angle-dependent coloration of display screen |
| 12/19/2000 | US6163311 Driving method for a distorted helix-ferroelectric liquid crystal cell |
| 12/19/2000 | US6162372 Liquid crystal compositions and liquid crystal display devices |
| 12/13/2000 | EP0801669B1 Method of making a liquid crystal composite including a dye |
| 12/13/2000 | CN1059459C Liquid crystal compound contg.cyclohexyl and perfluorobenzene ring and preparing process thereof |
| 12/12/2000 | US6159562 Discotic liquid crystal device and alignment method therefor |
| 12/12/2000 | US6159561 1,3-difluoronapthalene derivatives for liquid crystal mixtures |
| 12/12/2000 | US6159393 Electrooptical liquid-crystal display containing a liquid-crystalline medium |
| 12/12/2000 | US6159392 5,7-difluoro-1,2,3,4-tetrahydronaphthalene derivatives and their use thereof in liquid crystal mixtures |
| 12/07/2000 | DE10026131A1 Unsymmetrische Dioxazinverbindung, dichromatischer Farbstoff, Flüssigkristallzusammensetzung und Flüssigkristallanzeigeelement Unbalanced dioxazine, dichroic dye liquid crystal composition and liquid crystal display element |
| 12/07/2000 | DE10020061A1 Supertwist liquid crystal display includes a nematic liquid crystal mixture with different dielectric anisotropies |
| 12/06/2000 | EP1058147A2 Multi-layer dual-polarity light modulating sheet |
| 12/06/2000 | EP1057074A1 Image generating system |
| 12/05/2000 | US6156866 Chiral nematic polycarbonates |
| 12/05/2000 | US6156232 Liquid crystal composition and alignment layer |
| 12/05/2000 | CA2086308C Novel carboxylate compounds, liquid crystal materials, liquid crystal compositions and liquid crystal element |
| 11/29/2000 | EP1055721A2 Liquid crystal polymer composition, oriented film and process for producing the film |
| 11/29/2000 | EP0697017B1 Novel compounds for use in liquid-crystal compositions |
| 11/28/2000 | US6154265 Liquid crystal device and production process thereof |
| 11/28/2000 | US6153722 Molecule comprises at least one stabilizer comonomer from the group consisting of uv absorbers and antioxidants. |
| 11/28/2000 | US6153272 Polymer surface in contact with a liquid crystal medium is exposed to polarized light, whereby a covalently bound anisotropic component of the polymer surface aligns in response to the polarized light |
| 11/23/2000 | WO2000070400A1 High-brightness color liquid crystal display panel employing light recycling therewithin |
| 11/23/2000 | WO2000069987A1 High-contrast active matrix displays |
| 11/23/2000 | DE19922723A1 Active display matrix e.g. for flat screens contains a chiral/smectic liquid crystal mixture giving high maximum transmission, high contrast and constant threshold voltage over a wide temperature range |
| 11/22/2000 | EP1054049A1 Optical compensators |
| 11/22/2000 | EP1054001A1 Isothiocyanate tolanes and liquid crystal mixtures containing them |
| 11/22/2000 | EP1053996A1 Ester compounds, liquid crystal compositions and liquid crystal display devices |
| 11/22/2000 | EP1053493A1 Patterned layer of a polymer material having a cholesteric order |
| 11/22/2000 | CN1274345A Novel diamino compounds, polyamic acid, polyimide, liquid-crystal alignment film made from film of polyimide, and liquid-crystal display element containing same |
| 11/21/2000 | US6151095 Anti-ferroelectric liquid crystal cell |
| 11/21/2000 | US6151093 Liquid crystal display device having mixture to suppress changing switching characteristics with temperature of the liquid crystal display device |
| 11/21/2000 | US6149990 Carboxylate derivatives comprising an ether group and liquid crystal composition comprising the same |
| 11/21/2000 | US6149838 Conjugated nitrile derivative, liquid crystal composition, and liquid crystal display elements |
| 11/21/2000 | US6149837 Substituted 1,4-bis(substitued phenylacetylene)benzene where at least one ring has an alkyl attachment, has a large anisotropy of refractive index, tends to be mixed with other liquid crystals, is light stable; liquid crystal element |
| 11/16/2000 | DE19922158A1 Liquid crystal mixture for production of film, pigment and special effect coating material contains crosslinkable liquid crystal compounds with at least two polymerizable groups, plus a chiral phase |
| 11/16/2000 | DE10013681A1 Fluorocyclohexene compounds, useful as components in liquid crystal mediums for use in liquid crystal and electrooptical display devices |
| 11/15/2000 | EP1051454A1 Liquid-crystalline photocrosslinkable mixture |
| 11/15/2000 | EP1051438A1 Side-chain liquid crystalline polymers |
| 11/14/2000 | US6147740 Liquid crystal panel and display including dichroic dye for absorbing yellow component of incident light |
| 11/14/2000 | US6146720 Electro-optical liquid-crystal display |
| 11/14/2000 | US6146719 An electro-optical liquid-crystal display |
| 11/14/2000 | US6146718 Use in vertical orientation system or various display systems, such as in-plain switching, the thin film transistor, twisted nematic, or super twisted nematic systems |
| 11/14/2000 | US6146547 Useful as component of ferroelectric liquid crystal formulations |
| 11/14/2000 | CA1341138C Fluorine-containing chiral smectic liquid crystals |
| 11/09/2000 | WO2000066682A1 Parameters optimization for reflective btn display using the poincare sphere method |
| 11/09/2000 | WO2000066647A1 Novel liquid crystalline polymers |
| 11/09/2000 | DE10018599A1 Liquid crystal medium, used in electro-optical display, contains 1-cyclohexyl-2-(4-(trifluoro- or 4-tri- or di-fluoromethoxy-3,5-difluoro-phenyl)-cyclohexyl)-ethene and cyclohexyl-tetrafluoro-biphenyl compounds |
| 11/08/2000 | EP0794991B1 Cholesteric polymer network |
| 11/08/2000 | CN1272630A Method for producing optical film on basis of cellulose triacetate containing triphenyl phosphate |
| 11/07/2000 | US6144421 Continuously viewable, DC-field balanced, reflective, ferroelectric liquid crystal image generator |
| 11/07/2000 | US6143379 Polymer laminates having increased hiding power |
| 11/07/2000 | US6143199 Fluorinated biphenylcyclohexanes, and liquid-crystalline medium |
| 11/07/2000 | US6143198 Liquid crystalline compounds having exo-methylene site and liquid crystal compositions comprising the same |
| 11/02/2000 | WO2000065801A1 Cyclohexyl- and cyclohexenyl-substituted liquid crystals with low birefringence |
| 11/02/2000 | DE10018598A1 Electro-optical liquid crystal display and medium for active matrix display with in-plane switching contains 4-cyanophenyl benzoate and also benzonitrile and/or phenyl ester compounds |
| 11/01/2000 | CN1271712A Fluoric diphenylacetylene compounds and preparing process and application thereof |
| 10/31/2000 | US6141076 Spatial light modulators constructed from ferroelectric liquid crystal devices with twisted structure |
| 10/31/2000 | US6140455 Excellent heat resistance |
| 10/31/2000 | US6139959 Cellulose fibers of liquid-crystal origin having a high elongation at break and processes for obtaining such fibers |