| Patents for C09K 19 - Liquid crystal materials (21,026) |
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| 05/29/2008 | US20080124492 comprising one or more dielectrically positive compounds having a dielectric anisotropy of more than 3; Twisted Nematic (TN) or Plane Switching (IPS) type; low rotational viscosity; polycyclo cyclohexyl fluorocarbon benzyl ether derivatives; electrooptics |
| 05/29/2008 | US20080121843 Liquid-Crystalline Medium |
| 05/28/2008 | EP1925653A1 Liquid crystalline medium and liquid crystal display |
| 05/28/2008 | CN101186577A Liquid crystal monomer with reaction character and preparation method thereof |
| 05/28/2008 | CN100390577C Polarizing plate and display |
| 05/28/2008 | CN100390250C Liquid crystal composition |
| 05/27/2008 | US7378135 Polymerizable liquid crystal composition and optically anisotropic thin film |
| 05/22/2008 | WO2008060109A1 Composition for alignment film having excellent adhesiveness |
| 05/22/2008 | US20080118669 Antireflective film, polarizing plate and image display device |
| 05/22/2008 | US20080117379 dielectrics; flat screen televisions |
| 05/22/2008 | US20080117371 Alignment layer and liquid crystal display having the same |
| 05/22/2008 | US20080116419 Mesogenic Compounds, Liquid Crystal Medium and Liquid Crystal Display |
| 05/21/2008 | EP1922386A1 Method of producing a liquid crystal material having a broadened light reflection band |
| 05/21/2008 | EP1922385A1 Method of producing a liquid crystal material that reflects more than 50% of non-polarised incident light |
| 05/21/2008 | EP1922384A1 Substrate material for handling and analyzing samples |
| 05/21/2008 | EP1922383A1 Substrate material for handling and analysing samples |
| 05/21/2008 | CN101184617A High strength multilayer laminates comprising twisted nematic liquid crystals |
| 05/20/2008 | US7374948 enantiomeric excess of chiral compounds using liquid crystals; doping an achiral liquid crystal host material; determining a chiral electrooptic signature (electroclinic tilt); comparing signature of said dopant/host liquid crystal mixture with a calibration curve; chiral de Vries smectic A phase |
| 05/20/2008 | US7374700 liquid crystalline compounds having a large refractive index anisotropy, used in optical apparatus such as displays, diffractive element and phase plates |
| 05/15/2008 | WO2008056113A2 Preparation of two metals by reduction in a liquid crystal system |
| 05/15/2008 | US20080113923 cubic liquid crystal formulation containing an amphiphilic compound such as 1-O-(5,9,13-trimethyltetradecyl)erythritol and a drug ( excluding a lysosomal enzyme) or cosmetic embedded in the cubic liquid crystal; time release agent |
| 05/15/2008 | US20080113122 Optical film, method of manufacturing optical film and liquid crystal display device having the same |
| 05/15/2008 | US20080113121 Cyclic polyolefin film, and polarizing plate and liquid crystal display device using the same |
| 05/15/2008 | US20080113120 radiation transparent substrates comprising polyimides, used in optical apparatus such as flexible flat liquid crystal displays |
| 05/15/2008 | US20080113119 Polarizing Plate And Image Display Apparatus Using The Same |
| 05/15/2008 | US20080113118 cellulose ester films produced by melt-casting, having microstructure projections and depressions, used as polarizing layers and substrates for optically-compensatory films for liquid crystal display plates and antireflection films, which reduces distortion of displays |
| 05/15/2008 | US20080113116 comprising an ethylene-norbornene copolymer, having excellent heat resistance, low specific gravity, low birefringence, low photoelasticity and low chromatic dispersion and having high performance of retardation compensation, used in polarization plates or liquid crystal displays |
| 05/15/2008 | US20080113115 Optical device, method of fabricating the same, and liquid crystal display |
| 05/15/2008 | US20080113114 multilayer sheets including polyethylene terephthalate layers having a first and second refractive index in a first and second direction parallel to a plane of the polymer layers, and a polyethylene terephthalate copolymer layers, having a third refractive index |
| 05/15/2008 | US20080113113 multilayer sheets including polyethylene terephthalate layers having a first and second refractive index in a first and second direction parallel to a plane of the polymer layers, polyester copolymer layers, having a third refractive index, and adhesives between layers and protective sheets |
| 05/15/2008 | US20080113111 comprising anisotropic materials with uniform helically twisted structure and reflection wavelength below 400 nm; used as retardation or compensation film in optical devices like liquid crystal displays |
| 05/15/2008 | US20080111954 Cellulose Acylate Film And Method For Producing Same |
| 05/15/2008 | US20080111107 1-ethoxy-2,3-difluoro-4-(trans-4-vinylcyclohexyl)methoxybenzene; 4,4'-bis(methoxymethylidene)bicyclohexyl; having a negative dielectric anisotropy whose absolute value is large, and a low viscosity; excellent reliability |
| 05/15/2008 | DE19528104B4 Elektrooptisches Flüssigkristallmedium Electrooptical liquid-crystal medium |
| 05/15/2008 | DE112006001696T5 Flüssigkristalline Polymer-Sperrschichtharzfolien und Verfahren dafür The liquid crystalline polymer barrier layer resin films and methods therefor |
| 05/15/2008 | CA2686408A1 Chemical preparation of metals |
| 05/14/2008 | EP1920027A1 Liquid crystal display device |
| 05/14/2008 | EP1831328B1 Cholesteric monolayers and monolayer pigments with particular properties, their production and use |
| 05/14/2008 | EP1828345B1 Bimesogenic compounds and flexoelectric devices |
| 05/14/2008 | CN101180567A Liquid crystal display element |
| 05/14/2008 | CN101180294A Pyran/dioxan derivatives and use thereof in liquid crystal media |
| 05/14/2008 | CN101180285A Formyltetrahydropyrans, method for the production thereof and use thereof in the production of liquid crystal compounds |
| 05/14/2008 | CN100388097C Polymerizable liquid crystalline composition and liquid crystal film produced from the same |
| 05/14/2008 | CN100388095C Display apparatus |
| 05/14/2008 | CN100387682C 1,4-di-(trans-4-cyclohexyl)benzene derivatives and their use in liquid crystal media and liquid crystal devices |
| 05/14/2008 | CN100387640C Thermotropic front cholesteric liquid crystal polymer and its preparing method |
| 05/14/2008 | CN100387638C Alignment agent for liquid crystal |
| 05/13/2008 | US7371887 Oligo(p-phenylene vinylene) amphiphiles and methods for self-assembly |
| 05/13/2008 | US7371438 Polymerizable liquid crystal compound, liquid crystal composition and optical anisotropic material |
| 05/13/2008 | US7371437 7-cyclohexylenyl-1,8-fluorodibenzofuran, 1-alkoxy-2,3-difluoro-4-cyclohexylenyl-benzene, and 4,4'(alkyl, alkenyl or alkoxy) bicyclohexyl or (4 or 4')-(alkyl, alkenyl or alkoxy)phenyl cyclohexane; high specific resistance, wide operating-temperature range, short response times, low threshold voltage |
| 05/08/2008 | WO2008053800A1 Liquid crystal containing liquid-crystal-compatible particles and liquid-crystal display |
| 05/08/2008 | WO2008052376A1 Birefringent layer of c-plate and o-plate type |
| 05/08/2008 | US20080107834 forming a bank layer on a substrate, laser removal of a part of bank layer to form recessese and banks, perfomring plasma treatment to the banks to provide color material phobic top surface, performing ink jet filling of color material, baking to harden color material |
| 05/08/2008 | US20080107833 Metal-Clad Laminate And Method For Production Thereof |
| 05/08/2008 | US20080107832 norbornene addition (co)polymers film having reduced humidity dependence and desired moisture permeability as well as a small thickness and satisfactory optical characteristics |
| 05/08/2008 | US20080107831 a diepoxide containing compound used as crosslinking agent for polyamide resin; polyamic acids; solvents selected from gamma -butirolactone, ethyleneglycolbutylether, and N-methylpyrrolidone; capable of removing contaminating factors |
| 05/08/2008 | US20080107830 Image-providing apparatus and method for communication device |
| 05/08/2008 | US20080107829 polysaccharides with ester group or carbamate group, polysaccharide ethers, polysaccharide hydrolyzates; absorption maximum wavelength at the longest wavelength; antireflective film |
| 05/08/2008 | US20080107828 Optically-Compensatory Sheet, Polarizing Plate And Liquid Crystal Display Device |
| 05/08/2008 | US20080106689 Display Element And Display Device |
| 05/08/2008 | US20080105163 Sol-gel method for producing low reflection film |
| 05/08/2008 | DE4107167B4 Flüssigkristallmischung Liquid mixture |
| 05/08/2008 | DE112006001664T5 Flüssigkristall-Tröpfchen in einem hydrophoben Bindemittel Liquid crystal droplets in a hydrophobic binder |
| 05/07/2008 | EP1917325A1 Lyotropic liquid crystals and vesicles |
| 05/07/2008 | CN101175836A Compounds comprising 2,6-naphthyl groups |
| 05/07/2008 | CN101173172A Liquid crystal purifying method |
| 05/07/2008 | CN100386406C Tetracyeloester liquid crystal compounds |
| 05/02/2008 | WO2008050514A1 Liquid crystal compound, optical element, polarizing plate, image display device, and optical recording material |
| 05/01/2008 | US20080102228 Adhesive, polarizer using the same, and liquid crystal display having the same |
| 05/01/2008 | US20080102226 Polyarylate Optical Compensator Film For Lcd And Method For Preparing The Same |
| 05/01/2008 | US20080100776 displaying by using light which is emitted from the illuminator; molecules contains at least one of a carbon-carbon triple bond and a polycyclic group; light source generating blue light; improve the reliability of a low-viscosity liquid crystal material |
| 05/01/2008 | US20080099726 Liquid crystal composition and liquid crystal display device |
| 05/01/2008 | US20080099725 Strength and heat resistance, low in linear expansion coefficient and anisotropy, and little susceptible to deterioration |
| 05/01/2008 | US20080099724 dye comprises at least one of a first substituent having at least one cis-cyclohexane ring and a second substituent having at least one trans-cyclohexane ring; high solubility in liquid crystal and exhibit a high order parameter |
| 05/01/2008 | US20080099723 composite capable of sufficiently reducing the scattering of light in a focal conic state; element excellent in improvements of a color balance and a contrast; chiral material has refractive index anisotropy smaller than that of the nematic liquid crystal |
| 04/30/2008 | EP1916279A2 Dichroic dye, and liquid crystal composition and liquid crystal device using the same |
| 04/30/2008 | DE19933175B4 Schwefelpentalfurorid-Derivate und Verwendung für ein flüssigkristallines Medium Schwefelpentalfurorid derivatives and use for a liquid-crystalline medium |
| 04/30/2008 | CN101171322A Optical disc registration system |
| 04/29/2008 | US7365906 Projection screen and projection system containing same |
| 04/29/2008 | US7364776 Having multiple layers of liquid crystals between two electrodes, where each layer has a different absorption wavelength and at least one dichroic dye, preferably an anthraquinone or phenoxazine dye, and at least one dual-frequency switchable host liquid crystal; high performance, low cost |
| 04/29/2008 | US7364671 anisotropic polymer mixtures applied as polarization layers on optical apparatus, such as retarders or liquid crystal displays |
| 04/29/2008 | US7364670 Liquid crystalline compound, liquid crystalline composition and retardation film |
| 04/24/2008 | WO2008049002A2 Composition and method of manufacture for a fiber panel having a finishable surface |
| 04/24/2008 | US20080095955 Thermoplastic Resin Composition and Optical Films Made Therefrom |
| 04/23/2008 | EP1913114A1 Liquid-crystal medium |
| 04/23/2008 | EP1913057A1 Lcd films or sheets comprising polyester compositions formed from 2,2,4,4,-tetramethyl-1,3-cyclobutanediol and 1,4-cyclohexanedimethanol |
| 04/23/2008 | EP1313735B1 Liquid crystalline 3,4:9,10-perylenetetracarboxylic acid diimides |
| 04/22/2008 | US7362406 Electrophoretic liquid crystal display device |
| 04/22/2008 | US7361389 Inducing an isotropic phase-nematic phase-smectic phase sequence as a phase sequence of a mixture of a monomer liquid crystal having a nematic phase to a smectic liquid crystal having no nematic phase, and UV photopolymerizing to form a smectic liquid crystal medium with a uniform orientation |
| 04/22/2008 | US7361388 Liquid-crystalline compounds having a tetrahydropyran ring |
| 04/22/2008 | US7361288 Components for high-frequency technology |
| 04/17/2008 | WO2008044536A1 Bifunctional polymerizable compound, polymerizable liquid crystal composition, and oriented film |
| 04/17/2008 | US20080090027 A layer of discotic liquid-crystal and an anisotropic fluoropolymer of acrylic esters, e.g., 4-((4-nitrilophenoxy)butyl acrylate /2-(perfluorhexyl)ethyl acrylate copolymer; providing stability/optical compensation; no defects from optical fluctuation or alignment failure; controlling the tilt angle |
| 04/17/2008 | US20080090026 A polymer sustained alignment type of the vertical alignment and optically compensated bend displays having a polymerizable monomer between a transparent substrate and electrode; acrylates of 13,14-Dihydro-12H-dinaphtho[2,1-g;11,2-h][1,5]dioxonine or dinaphthalene ring systems; response; contrast;angle |
| 04/17/2008 | US20080090025 Pre-stacked optical films |
| 04/17/2008 | US20080088789 an 1-alkoxy-2,3-difluoro-4-cyclohexylenyl-benzene, and a 4,4'(alkyl, alkenyl or alkoxy) bicyclohexyl or a (4 or 4')-(alkyl, alkenyl or alkoxy)phenyl cyclohexane; high specific resistance, short response times, low threshold voltage; for electro-optical liquid-crystal dispaly |
| 04/17/2008 | US20080088060 Sheet polarizer, optical film, liquid crystal display, and method of producing sheet polarizers |
| 04/17/2008 | US20080087867 Conductive Liquid-Crystal Material, Process for Producing the Same, Liquid-Crystal Composition, Liquid Crystal Semiconductor Element, and Information Memory Medium |
| 04/17/2008 | DE19654638B9 Flüssigkristallzelle und Herstellungsverfahren dafür Liquid crystal cell and manufacturing method thereof |
| 04/17/2008 | DE19525314B4 Dioxanyl-dioxane, diese enthaltendes flüssigkristallines Medium und dieses enthaltendes elektrooptisches Anzeigeelement Dioxanyl-dioxane, containing these liquid crystalline medium and this electro-optical display element containing |