Patents for C09K 19 - Liquid crystal materials (21,026)
04/2009
04/29/2009EP2052055A1 Cyclohexene compounds for liquid-crystalline mixtures
04/29/2009EP2051973A1 Tetrahydropyran compounds
04/29/2009CN101421375A Liquid-crystalline mixtures and liquid-crystal displays
04/29/2009CN101418220A Liquid crystalline medium
04/29/2009CN101418113A Liquid crystalline polyester composition
04/29/2009CN101417564A Anti-counterfeiting film with double color-changing pattern and preparation method thereof
04/29/2009CN100482724C High temperature LCP for wear resistance
04/28/2009US7525632 Liquid crystal display with temperature optimized liquid crystal properties
04/28/2009US7524922 Poly(benzodithiophenes)
04/28/2009US7524543 Durable optical element
04/28/2009US7524542 Negative C-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same
04/28/2009US7524540 Liquid crystal composition and liquid crystal display device
04/28/2009US7524436 polymerizable liquid crystal material comprising mesogenic compounds and polymerizable surfactants; uniform alignment and surface hardening are enhanced by surface active agents; copolymerized into the liquid crystal film, crosslinking and forming a protective topcoat for security applications, displays
04/23/2009WO2009051598A1 Oligosiloxane-modified liquid crystal formulations and devices using same
04/23/2009WO2009051002A1 Polarizing film and liquid crystal display device
04/23/2009US20090104380 Production method of liquid crystal display unit and spacer particle dispersion liquid
04/23/2009US20090104379 Transparent electrode film and electronic device
04/23/2009US20090104378 Optical Film and Method for Manufacturing the Same
04/23/2009US20090103042 has a negative dielectric anisotropy and contains a liquid crystal compound having an ethylene bond and 2,3-difluorophenylene as a first component and a liquid crystal compound having phenylene or 1,4-cyclohexylene having halogens replacing two hydrogens as the second component; nematic phase
04/23/2009US20090103011 comprising one or more polymerizable compounds containing exclusively methacrylate groups as polymerizable groups, and one or more low-molecular-weight mesogenic or liquid-crystalline compounds containing one or more alkenyl groups stable to polymerization of methacrylate groups
04/23/2009US20090103003 Foamed Resin Sheet and Liquid Crystal Display
04/23/2009US20090102993 Liquid crystal display device of in-plane switching mode, method of fabricating the same, and method of driving the same
04/23/2009US20090101869 Liquid crystal displays for desktop monitors and multimedia applications;response times, low viscosity; wide range of nematic phase, an appropriate birefringence (Delta n); dielectric anisotropy (Delta set-membership) for a reasonably low operation voltage; active matrix of thin film transistors
04/23/2009DE102008050375A1 Flüssigkristallines Medium Liquid-crystalline medium
04/23/2009CA2701599A1 Oligosiloxane-modified liquid crystal formulations and devices using same
04/22/2009EP2050807A1 Liquid-crystal composition and liquid-crystal display element
04/22/2009CN101415797A Liquid crystal compositions, polymer networks derived therefrom and process for making the same
04/22/2009CN101415714A Chiral diole compounds, liquid crystal compositions and polymer networks derived therefrom
04/22/2009CN101413151A Crust type liquid crystal polymer shape memory high polymer material and preparation thereof
04/22/2009CN101413150A Crust type liquid crystal polymer fibre and method of processing the same
04/22/2009CN101412777A Polyethylene bis(p-butoxyphenyl)terephthalate and method for synthesizing the same
04/22/2009CN100480355C Liquid-crystalline medium
04/21/2009US7521003 Crosslinked lyotropic liquid crystal copolymers having ordered nanometer-sized pores lined with functional groups; hydrogen bonding; functional groups useful include acidic groups, basic groups, catalytic groups, oxidizing agents, reducing agents, polymerization initiators, and binding agents
04/16/2009WO2009048201A1 Photoalignment agent of liquid crystal, photoalignment film of liquid crystal including the same, and liquid crystal display including the same
04/16/2009WO2009046803A1 Liquid crystalline medium and liquid crystal display
04/16/2009WO2006093748A3 Inorganic-organic hybrid nanocomposite antiglare and antireflection coatings
04/16/2009US20090098315 Photoreactive adhesive composition and liquid crystal panel prepared by using the same
04/16/2009US20090098314 A mixture of liquid crystal and three anthraquinone dyes; steric hindrance; increased dye solubility in host liquid; improved degree of the order of the host liquid crystal (enhanced order parameter); black color; eeasy control of color change; colorfastness; photostability
04/16/2009US20090098313 Method of Producing a Liquid Crystal Material that Reflects More than 50% of Non-Polarised Incident Light
04/16/2009US20090096962 Cellulose Esters with High Hyrdoxyl Content and Their Use in Liquid Crystal Displays
04/15/2009CN101407719A Negative dielectric anisotropy liquid crystal material composition and liquid crystal display device using the same
04/15/2009CN101407718A Nematic liquid crystal composition
04/15/2009CN101407446A Process for synthesizing liquid crystal compounds containing 1,3-dioxane
04/15/2009CN100478768C Method for manufacturing LCD and LCD
04/14/2009US7518783 Element for modulating area
04/14/2009US7518700 Display element and display device
04/14/2009US7518582 Liquid crystal panel, liquid crystal display device, and electronic equipment
04/14/2009US7517567 Transparent touch panel and a method of manufacturing the same
04/14/2009US7517565 Combination of a difluorophenyl-alkylcyclohexane compound: 1-(1-alkoxy-2,3-difluoro-4-phenyl)-4-alkylcyclohexane; an alkylcyclohexane compound with 2 more cyclohexane and/or benzene rings; and another alkylcyclohexylphenyl compound; negative dielectric anisotropy
04/14/2009US7517471 And benzo[1,2-b:3,4-b']difuran derivatives; liquid crystal media, electrooptical displays; negative Delta epsilon, vertically alligned thin film transistors
04/14/2009CA2290813C Reverse mode electro-optical film composed of one mutual dispersion of polymers and liquid crystals
04/09/2009WO2009045537A1 Poly(aryletherimides) for negative birefringent films for lcds
04/09/2009WO2006078129A9 Alignment film for lcd using photoreactive polymer and lcd comprising the same
04/09/2009WO2006073470A3 Dilute solutions of lyotropic liquid crystalline polymers, methods of making same and compositions prepared from same
04/09/2009US20090092772 Extreme low resistivity light attenuation anti-reflection coating structure and method for manufacturing the same
04/09/2009US20090092771 Cellulose acylate film, polarizing plate and liquid crystal display device
04/09/2009US20090092770 ketocoumarins; thioxanthones; nematic host, at least one chiral dopant, a photo-reacted compound abd triplet sensitizer
04/09/2009US20090092769 Optical anisotropic film, used as a negative C-plate type optical compensation film for Liquid Crystal Displays, composed of a polymer of a norbornene compound a polar group, prepared using a mixture of organic palladium, tricyclohexylphosphine and dimethylanilinium tetrakis(pentafluorophenyl)borate
04/09/2009US20090091703 satisfies at least one characteristic such as high maximum temperature of nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large dielectric anisotropy, a large specific resistance, high stability to ultraviolet light and high stability to heat
04/09/2009US20090091690 Optical Compensation Film, Polarizing Plate and Liquid Crystal Display Device
04/09/2009US20090090892 Liquid crystal composition and liquid crystal display device
04/09/2009US20090090865 Device for monitoring exposure to radiation, use of such a device, an article and a method for monitoring exposure to radiation
04/09/2009DE102008046379A1 Flüssigkristallines Medium und Flüssigkristallanzeige Liquid-crystalline medium and liquid crystal display
04/08/2009EP2045309A1 Liquid crystal composition, liquid crystal optical element, and method for manufacturing liquid crystal optical element
04/08/2009EP2044172A1 Fused naphthalenes
04/08/2009EP2044082A1 Substituted benzodithiophenes and benzodiselenophenes
04/08/2009CN101402866A Mixed liquid crystal composition for STN-LCD
04/08/2009CN100476466C Compensator for liquid crystal display
04/08/2009CN100475914C Dyes for anisotropic dye films, dye compositions for anisotropic dye films, anisotropic dye films and polarizing elements
04/07/2009US7515214 Liquid crystal display comprising a pixel region including areas with different effective voltages
04/07/2009US7514514 orientation layers for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems
04/07/2009US7514128 Mixture of a compound having a chlorofluorophenylene ring and a cyclohexylene ring with another cyclohexylene compoundwith one or two additional rings; negative dielectric anisotropy with an absolute value of 2.0
04/07/2009US7514127 Dibenzofuran derivatives, dibenzothiophene derivatives and fluorene derivatives
04/07/2009US7514126 Optical element obtained by homeotropically orienting liquid crystal molecule, member for liquid crystal display device using the same, and liquid crystal display device
04/02/2009WO2009041512A1 Liquid crystal composition and its use
04/02/2009WO2009041203A1 Processes for producing coating fluid and optically anisotropic film
04/02/2009WO2009039937A1 Mesogenic dimers
04/02/2009WO2008106019A3 Fused thiophenes, methods for making fused thiophenes, and uses thereof
04/02/2009WO2005060471A3 Luminescent material compositions, devices,and methods of using
04/02/2009US20090087593 Antistatic optical film, polarizing plate, image display, and liquid crystal display
04/02/2009US20090087591 Low temperature bonding electronic adhesives
04/02/2009US20090087590 Optically anisotropic film, method of producing the same, and liquid crystal display device using the same
04/02/2009US20090086139 Liquid Crystal, and Liquid Crystal Material Combination and Liquid Crystal Display Each Containing the Same
04/01/2009EP2041239A1 Liquid crystalline medium
04/01/2009EP2041238A1 Liquid crystalline medium
04/01/2009EP1313785B1 Composition comprising iptycene polymers with high internal volume
04/01/2009CN101400761A Liquid-crystal composition and liquid-crystal element
03/2009
03/31/2009US7511776 Liquid crystal electro-optical device and method of driving the same
03/31/2009US7510749 Difluorobenzene derivative, alkenyl, cyclohexenyl; increased voltage holding ratio; high clearing point, low minimum temperature liquid crystal phase, enhanced temperature range of nematic phase; display device useful in wide temperature range; small viscosity, large elastic constant, fast response time
03/31/2009US7510748 Cholesteric liquid crystal film laminate configured so cholesteric liquid crystal films having selective reflecting wavelength ranges different from each other by having different mixture ratios of a curable nematic liquid crystal compounds and curable chiral compound of given formulas; thinner, brighter
03/31/2009US7510741 Method of making multilayer cholesteric liquid crystal optical bodies
03/26/2009WO2009037911A1 Lyotropic liquid crystalline mixture, coating liquid, and optically anisotropic film
03/26/2009US20090081388 Optical Cellulose Ester Film and Manufacturing Method Thereof, and Polarizing Plate and Liquid Crystal Display Device
03/25/2009EP2039707A1 Polymerizable composition
03/25/2009EP1743214A4 Liquid crystal display device
03/25/2009CN101393361A Liquid crystal device
03/25/2009CN101393358A LCD structure
03/24/2009US7507784 Liquid crystalline thermosets from ester, ester-imide, and ester-amide oligomers
03/24/2009US7507507 Liquid crystal display device
03/24/2009US7507449 High contrast reflective display comprising substrate, imaging layer comprising uniformly thick, close-packed, ordered monolayer of domains of electrically modulated material in fixed polymer matrix, barrier layer conductive in direction perpendicular to substrate, electroconductive layer; low cost
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