C09K 19 - Liquid crystal materials

Patents for C09K 19 - Liquid crystal materials (21,026)
12/1997
12/10/1997	EP0811867A2 Liquid crystal display
12/10/1997	EP0811046A1 Method of manufacturing a switchable cholesteric filter as well as a luminaire having such a filter
12/09/1997	US5696570 TN cell having improved display of grey shades
12/09/1997	US5695834 Method for making liquid crystal-coated thermochromic writing instruments
12/09/1997	US5695684 Mesomorphic compound, liquid crystal composition containing the compound, liquid crystal device using the composition, liquid crystal apparatus and display method
12/09/1997	US5695683 Ferroelectric liquid crystal mixture
12/09/1997	US5695682 Liquid crystalline light modulating device and material
12/09/1997	US5695681 Liquid-crystalline allenes
12/09/1997	US5695680 Liquid crystalline doristerol-containing organosiloxanes
12/09/1997	US5695594 Coating a tie layer comprising a telomer and a crosslinkable telomer for adhesion
12/04/1997	DE19720296A1 Super:twist liquid crystal display
12/04/1997	DE19720295A1 Super:twist liquid crystal display
12/03/1997	EP0809682A1 Polymeric film
12/03/1997	EP0809667A1 Chirally nematic polyesters
12/03/1997	EP0758363B1 Aqueous coating product and a process for producing multiple layer paint coatings whose perceived colour varies with the angle from which they are viewed
12/03/1997	CN1166851A Process for coating and printing substrates
12/03/1997	CN1166823A Liquid crystal compounds having perfluoroether terminal portions
12/02/1997	US5693841 Liquid crystals; michael's condensation; hydrolysis; cyclization; hydrogenation
12/02/1997	US5693253 Optically anisotropic material, process for producing it, and retardation plate and liquid crystal device using same
12/02/1997	US5693251 Optically active benzene derivatives, process for producing the same and liquid-crystalline composition containing said derivatives as liquid-crystalline compound and light switching elements
11/1997
11/27/1997	WO1997044409A1 Liquid-crystal display device, compensator layer and method of manufacturing a retardation foil
11/27/1997	WO1997044408A1 CHIRAL cLCPS CONTAINING COLOURED MONOMERS
11/27/1997	DE19620746A1 Farbige Monomere enthaltende chirale cLCPs Colored monomers containing chiral cLCPs
11/26/1997	EP0809133A2 Smectic liquid crystal element and manufacturing method thereof
11/26/1997	EP0808887A2 Liquid crystal composition production thereof, and liquid crystal element made therewith
11/26/1997	EP0808886A1 Liquid crystal compositions and liquid crystal display elements
11/26/1997	EP0808825A1 Phenyl benzoate derivatives and liquid crystal compositions
11/26/1997	EP0808350A1 Direactive mesogenic compounds and intermediates
11/26/1997	EP0713515B1 Supertwist liquid-crystal display
11/25/1997	US5691795 Polymer stabilized liquid crystalline light modulating device and material
11/25/1997	US5691092 Method for producing optical element
11/25/1997	US5691053 Coating composition with thermally-influenced color
11/25/1997	US5690859 Liquid crystal polymer composition
11/25/1997	US5690858 Polycyclic (poly)siloxane compound; impact strength
11/25/1997	US5690857 Thermochromic effect pigment and process for producing the same
11/20/1997	DE19619460A1 Liquid crystalline material with definite birefringence for visible light and selective ultra-violet properties
11/19/1997	EP0807675A1 Optically active compound, liquid crystal compositions containing the optically active compound, and liquid crystal display device
11/19/1997	EP0807666A1 Composite material of liquid crystal polyazomethine or copolyazomethine
11/19/1997	EP0807153A1 Electro-optic liquid crystal display
11/19/1997	EP0635143B1 Electrodeposition method of applying encapsulated liquid crystal material to electrodes
11/19/1997	CN1165139A Optically active bis-methyldioxane derivatives
11/18/1997	US5688929 Detergents, cosmetics
11/18/1997	US5688895 Liquid crystalline poly(ester-amides)
11/18/1997	US5688437 Liquid crystal composition, liquid crystal device using the composition, liquid crystal apparatus and display method
11/18/1997	US5688436 Optically anisotropic material, process for producing it, and retardation plate and liquid crystal display device using same
11/18/1997	US5688146 Printed plastic circuits and contracts and method for making same
11/18/1997	CA1339550C Liquid-crystalline organopolysiloxanes
11/13/1997	WO1997042274A1 Liquid crystal compositions and liquid crystal display device
11/13/1997	WO1997042273A1 Liquid crystal composition and liquid crystal display
11/12/1997	EP0806698A1 Active-matrix liquid crystal display
11/12/1997	EP0806466A2 Liquid crystal composition, use thereof and liquid crystal display element
11/12/1997	EP0806417A1 Novel optically active benzene derivatives, process for producing the same and liquid-crystalline composition containing said derivatives as liquid-crystalline compound and light switching elements
11/12/1997	EP0749466B1 Novel polymerisable liquid-crystalline compounds
11/12/1997	CN1164866A Liquid crystal solutions based on cellulose and at least one phosphoric acid
11/11/1997	US5686608 Process for cross-coupling aromatic boron compounds with aromatic halogen compounds or perfluoroalkylsulfonates
11/11/1997	US5686153 Optical temperature indicator
11/11/1997	US5686021 Liquid crystal display device, methods of producing and driving the liquid crystal display device, and liquid crystal composition
11/11/1997	US5686020 High speed response
11/11/1997	US5686018 Nematic liquid crystal composition
11/11/1997	US5686017 Chiral compounds, acrylate and methacrylate polymers, epoxy resins, polyepoxides, haze reduction
11/11/1997	CA2123376C Liquid-crystalline organosiloxanes containing chiral tartarimides
11/06/1997	WO1997041204A1 Liquid crystal compositions
11/06/1997	DE19718260A1 Reducing frequency dependence of multi-bottle liquid crystal display medium
11/06/1997	CA2252858A1 Liquid crystal compositions
11/05/1997	EP0805134A1 Novel liquid-crystal compounds bearing dienyl moiety and liquid-crystal composition
11/05/1997	EP0804750A1 Liquid crystal composition and alignment layer
11/05/1997	EP0496896B1 Cyclobutanecarboxylic acid derivative and liquid crystal composition containing the same
11/04/1997	US5683833 Electrolytes in electroyltic cells, solar cells, fuel cells, liquid crystals
11/04/1997	US5683624 Liquid crystals of mixtures of chlorine substituted benzene cyclohexanes and nitriles
11/04/1997	US5683623 Dioxane derivatives
11/04/1997	US5683622 Optical elements having color-selective and polarization-selective reflection containing LC pigments, and the production of these elements
10/1997
10/30/1997	WO1997040410A1 Circular-dichroism optical element, device therefor, and liquid crystal polymer
10/30/1997	DE19712351A1 New thiadiazole derivatives for Liquid crystal displays
10/29/1997	EP0803525A2 Chiral anisotropic thermosets (cat) in polymer stabilized liquid crystals
10/28/1997	US5681504 Liquid crystal dopants
10/28/1997	CA2119828C Liquid crystal material, liquid crystal composition and liquid crystal element
10/23/1997	DE19615231A1 New liquid crystal media for electro=optic displays
10/22/1997	EP0801669A1 Method of making a liquid crystal composite including a dye
10/21/1997	US5680185 Polymer dispersed liquid crystal (PDLC) display apparatus
10/21/1997	US5679792 Electrooptics, displays
10/21/1997	US5679757 Useful for light emitting diodes
10/21/1997	US5679746 Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it
10/21/1997	US5679414 Liquid crystal-polymer composite film, electro-optical element using the same, and process for producing electro-optical element
10/21/1997	US5679285 Low viscosity, stable liquid crystalline media for electrooptical display elements
10/21/1997	US5679282 Chiral 2,6-difluorobenzene derivatives
10/16/1997	WO1997038346A1 Compositions containing chiral compounds and nematic liquid cristals, and devices using them
10/16/1997	WO1997038063A1 Nematic liquid-crystal composition for active matrix application
10/16/1997	WO1997038062A1 Nematic liquid-crystal composition for active matrix application
10/16/1997	WO1997038061A1 Method of manufacturing an optical component
10/16/1997	WO1997037960A1 α,α-DIFLUOROBENZYL ETHER DERIVATIVES, LIQUID CRYSTAL COMPOSITIONS, AND LIQUID CRYSTAL DISPLAY DEVICES
10/16/1997	WO1997037959A1 Liquid crystal compounds having fluorinated linkages, liquid crystal compositions, and liquid crystal display devices
10/15/1997	EP0801125A1 Smectic liquid crystal composition and liquid crystal device
10/15/1997	EP0801067A1 Novel quinuclidine derivatives and medicinal composition thereof
10/15/1997	EP0309514B2 Media containing derivatives of thiazole and thiadiazole, with smectic liquid-crystal phase
10/14/1997	US5676881 Antiferroelectric liquid crystal composition
10/14/1997	US5676880 Mixture for use in displays
10/14/1997	US5676879 Molecularly oriented synthetic resin composition
10/14/1997	US5676878 Liquid crystal polymers
10/09/1997	WO1997036969A1 Lcp blends
10/09/1997	WO1997036963A1 Effect coatings with colour impression depending on viewing angle

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