Patents for C09K 19 - Liquid crystal materials (21,026) |
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05/12/2005 | WO2005042670A1 Nematic liquid crystal composition and liquid crystal display device using same |
05/12/2005 | US20050101752 E.g., 2-[p-(p-[p-(3-ethyl-3-oxetanylmethoxy)benzoyl]phenoxycarbonyl)phenoxy]ethyl acrylate; excellent in reactivity upon fixation of the liquid crystal orientation structure |
05/12/2005 | US20050100772 Organic-inorganic hybrid material, organic-inorganic hybrid proton-conductive material and fuel cell |
05/12/2005 | US20050100265 Waveplate and optical devices formed using mesogen-containing polymer |
05/12/2005 | US20050099662 Switchable polymer-dispersed liquid crystal optical elements |
05/12/2005 | US20050099575 Transmissive or reflective liquid crystal display and process for its manufacture |
05/12/2005 | US20050098762 4,6,7-Trifluoro-benzo[b]naphtho[2,3-d]furan derivatives |
05/11/2005 | EP1529812A1 Polyimide based compositions useful as electronic substrates, derived in part from (micro-powder) fluoropolymer, and methods and compositions relating thereto |
05/11/2005 | EP0783128B1 Compensation film for liquid crystal display device and ocb-mode liquid crystal display device having such a compensation film |
05/11/2005 | CN1615325A Liquid-crystal polyester resin |
05/11/2005 | CN1613966A Light controllable orientated liquid crystal polymer containing photosensitive group of cinnyl and its synthesis |
05/11/2005 | CN1613965A Nematic liquid crystal mixture and display therewith |
05/11/2005 | CN1201182C Liquid crystal display contg. chiral dopant |
05/11/2005 | CN1201181C Electro-optical glazing structures having scatthering and transparent modes of operation |
05/10/2005 | US6890607 Liquid-crystalline medium |
05/10/2005 | US6890606 Nematic liquid-crystal composition |
05/06/2005 | WO2005040307A1 Barrier coating composition containing a liquid crystalline polymer as well as a device containing this barrier coating composition |
05/05/2005 | US20050096429 Polyimide based compositions useful as electronic substrates, derived in part from (micro-powder) fluoropolymer, and methods and compositions relating thereto |
05/05/2005 | US20050096404 Formed from mesogen such as 2,7-bis{5-[4-(8-diallylaminooctyloxy)phenyl]-thien-2-yl}-9,9-dipropylfluorene; photopolymerization without photoinitiator; lowcost, bright, portable displays; simple manufacturing, enhanced power and transmission efficiency; does not require polarizer |
05/05/2005 | US20050094087 Electrophoretic liquid crystal display device |
05/05/2005 | US20050094059 Display element |
05/05/2005 | US20050092966 Active matrix displays of the twisted ematic (TN)-type having two compounds dielectrically positive ; high birefringence; low operation voltage; wide nematic phase range; low rotational viscosity for favorable response time; sufficiently high specific resistivity; appropriate optical anisotropy Delta n |
05/05/2005 | US20050092965 Optically functional layer, method of forming optically functional layer, and liquid crystal display element |
05/05/2005 | US20050092734 Enhanced visibility heat alert safety device for hot surfaces |
05/04/2005 | EP1527121A1 Liquid crystalline polymer compositions |
05/04/2005 | CN1199938C Azine compound, process for preparation thereof, nematic liquid crystal composition and use in liquid crystal display system |
05/03/2005 | US6887632 Liquid crystalline polymer films of polymers having azobenzene mesogenic groups in cross linked network structures, process for the preparation thereof, polymers and novel monomers having azobenzene mesogens |
05/03/2005 | US6887534 A polyamic acid polymers, with heat resistance, radiation polarization without rubbing |
05/03/2005 | US6887533 Dielectric anisotropy, photostable, heat resistance, high voltage holding, inexpensive manufacturing |
05/03/2005 | US6887532 A mixtures comprising a multicyclic difluoromethoxy benzene compounds, a cyclohexyl-alkoxy-benzyl compounds, or hydrocarbon cyclohexyl-benzyl compounds; wide temperature range, low viscosity, optical anisotropy, dielectrics |
04/28/2005 | WO2005038519A1 Sealant for liquid crystal, liquid-crystal display made with the same, and process for produicng the display |
04/28/2005 | WO2005038497A2 Liquid crystal materials and electrooptic devices with a liquid crystal-containing cladding |
04/28/2005 | WO2005037957A1 Liquid crystal medium containing fluorinated indane compounds |
04/28/2005 | WO2005010160A3 Liquid crystals with reduced toxicity and applications thereof |
04/27/2005 | EP1525182A1 Photoactive materials |
04/26/2005 | US6885414 Optical router switch array and method for manufacture |
04/26/2005 | US6884478 Including solvent and semiconductor particles in solvent in an effective amount to form liquid crystal phase |
04/26/2005 | US6884477 Electroluminescence device using liquid crystal compound |
04/21/2005 | WO2005036137A1 Measruing method and device for liquid crystal viscositycoefficient |
04/21/2005 | WO2005035667A1 Dye for anisotropic dye film, dye composition for anisotropic dye film, anisotropic dye film and polarizing device |
04/21/2005 | WO2005034872A2 Drug-delivery vehicles based on reversed liquid crystalline phase materials |
04/21/2005 | WO2005023742A3 Chiral compounds and compositions containing the same |
04/21/2005 | US20050085606 Method for polymerizing cycloolefin polymer containing polar functional groups and electronic devices employing the polymerized cycloolefins |
04/21/2005 | US20050084623 Active matrix type liquid crystal display apparatus |
04/21/2005 | US20050082720 placing powdered thermotropic liquid crystalline polymers and optionally other powdered resins or fillers, in molds, then applying pressure and heat to melt the polymers and cooling to solidify the polymers, to provided isotropic solids; wear resistance |
04/21/2005 | US20050082525 polythiophenes such as poly-(4,8-dihexylbenzo[1,2-b;4,5-b']dithiophene), used as semiconductors or charge transport materials in optical, electro-optical or electronic devices, liquid crystal displays, optical films, transistors, integrated circuits, electroluminescent devices and detectors |
04/21/2005 | US20050082513 Polymerizable liquid crystalline composition and liquid crystal film produced from the same |
04/21/2005 | CA2541811A1 Drug-delivery vehicles based on reversed liquid crystalline phase materials |
04/20/2005 | EP1524309A1 Polymerizable liquid crystalline composition and liquid crystal film produced from the same |
04/20/2005 | EP1524308A1 Polymerisable Cinnamates with lateral substitution |
04/20/2005 | EP1524286A1 Poly(benzodithiophenes) |
04/20/2005 | EP1523533A1 Luminescent compositions |
04/20/2005 | CN1608120A Method of forming a composite |
04/20/2005 | CN1608119A Nematic liquid crystal compound, and liquid crystal composition having high speed and high temperature comprising the same |
04/20/2005 | CN1607436A Polymerizable liquid crystalline composition and liquid crystal film produced from the same |
04/19/2005 | US6881457 Optical compensation film, viewing angle compensation integral type polarizing plate and liquid crystal display apparatus |
04/19/2005 | US6881454 Substantially colorless and optically anisotropic material |
04/14/2005 | WO2005034184A2 Lighting elements, devices and methods |
04/14/2005 | WO2005033248A1 Diamine compound having dendron side chain and liquid crystal alignment material produced using the same |
04/14/2005 | WO2005033178A1 Process for producing optically active liquid crystal polymer compound |
04/14/2005 | US20050080227 Liquid-crystalline polyester production method |
04/14/2005 | US20050079663 Method of forming a composite |
04/14/2005 | US20050079487 Liquid crystals with reduced toxicity and applications thereof |
04/14/2005 | US20050079296 Liquid crystal-soluble particle, method for manufacturing the same and liquid crystal device element |
04/14/2005 | US20050077498 Complexing ions; electroconductivity |
04/14/2005 | US20050077497 Ionization; dispersion in polar solvent |
04/14/2005 | DE102004039276A1 Liquid crystal mixture for twist nematic or super twist nematic liquid crystal display, contains specific cyano group content compounds |
04/13/2005 | EP1521793A1 Liquid crystalline polymers, processes for their manufacture, and articles thereof |
04/13/2005 | CN1606608A Liquid crystal mixtures |
04/13/2005 | CN1605587A Fluoro-aromatic organic tetracarboxylic dianhydride and its preparation method and use |
04/13/2005 | CN1196768C Liquid crystal aligning agent and liquid crystal display device |
04/13/2005 | CN1196767C Smectic liquid crystal high-contrast control or display device |
04/13/2005 | CN1196695C Monoacetals of bicyclohexyl-4, 4-dione and their use in preparing liquid crystals |
04/13/2005 | CN1196694C Polymerisable, optically active dioxolane diesters |
04/12/2005 | US6879362 Cholesteric liquid crystal color filter and process for producing the same |
04/12/2005 | US6878494 Formed by exposing an interference pattern inside a polymer-dispersed liquid crystal material of an exposed mixture of polymerizable monomer, liquid crystal, crosslinking monomer, coinitiator and photoinitiator dye |
04/12/2005 | US6878421 Crystal structured mixtures of polar carbocyclic fluorine compounds, having dielectric anisotropy, used in electrooptics or displays |
04/07/2005 | WO2005032217A1 Epitaxial organic layered structure and method for making |
04/07/2005 | WO2005031409A1 Two-phase film materials and method for making |
04/07/2005 | WO2005030696A1 Process for the production of acrylic acid esters containing carboxyl groups |
04/07/2005 | US20050072963 Liquid crystal compounds |
04/07/2005 | US20050072962 Contains phenoxazine or phenothiazine dye; absorption coefficient, sharp hue, solubility |
04/07/2005 | US20050072961 Based on ester and ether derivatives of a 1,1'-spirobiindene ring and analogs; useful in both enantiomorphic forms as chiral dopants to adjust physical properties of the mixture, especially helix twisting power; displays, polarizers, color filter, diagnosis and medical equipment, pigments for decorations |
04/07/2005 | US20050072960 Liquid crystal polymer technology chemicals and applications |
04/06/2005 | EP1519999A1 Flakes comprising non-chiral liquid crystal material |
04/06/2005 | EP1519931A2 Chiral 3,4-dihydro-2h-pyran compounds |
04/06/2005 | EP1519910A1 Chiral dopant with phenylethanediol functionality |
04/05/2005 | US6876427 Reflection polarization; control diffusion of particles |
04/05/2005 | US6875483 Liquid crystal composition comprising liquid crystal molecules and alignment promoter |
04/05/2005 | US6875482 Mixture of various liquid crystals |
03/31/2005 | WO2005029162A2 Applications of light movable liquid crystal |
03/31/2005 | US20050069241 Optical switching device and optical device |
03/31/2005 | US20050067606 Compounds having broad range of operation temperature and high ferroelectricity, such as 1-Ethylpropyl (S)-2-[4-(4'-alkyloxy-biphenylcarbonyloxy)phenylcarbonyloxy]propanoates |
03/31/2005 | DE10341154A1 New fluorinated tricyclic compounds useful as components of liquid crystal media for liquid crystal displays |
03/30/2005 | EP1518851A1 Process for the preparation of liquid crystalline ethers |
03/30/2005 | EP1517977A1 Photochromic liquid crystals |
03/30/2005 | EP1517975A2 Polymerizable, luminescent compounds and mixtures, luminescent polymer materials and their use |
03/30/2005 | EP1517974A1 Polymerizable, luminescent compounds and mixtures, luminescent polymer materials and their use |
03/30/2005 | EP1328606A4 Blends of stretchable liquid crystal polymers with thermoplastics |
03/30/2005 | CN1602346A Method of forming a composite |