Patents
Sitemap › C09 - Dyes; Paints; Polishes; Natural resins; Adhesives; Compositions not otherwise provided for; Applications of materials not otherwise provided for › C09K - Materials for applications not otherwise provided for; Applications of materials not otherwise provided for › C09K 19 - Liquid crystal materials
Patents for C09K 19 - Liquid crystal materials (21,026)
10/2003
10/22/2003CN1450040A Alkyl dicyclohexyl alkyne group liquid crystal and production method thereof
10/22/2003CN1125158C Electro-optic liquid crystal display
10/21/2003US6636291 Liquid crystal display device with patterned layer having fixed cholesteric order and method of manufacturing the same
10/21/2003US6635318 Very high specific resistance values; low threshold voltages; for MLC (matrix),TN (Schadt-Helfrick) or STN (supertwisted) displays, particularly for reflective MLC; high clearing point, low rotational viscosity and low birefringence
10/21/2003US6635190 Liquid-crystalline medium
10/16/2003WO2003084688A2 Method and system for providing a thin film
10/16/2003WO2002070543A3 Ultra-low shrinkage composite resins based on blended nematic liquid crystal monomers
10/16/2003US20030194753 Forming a liquid crystal device including contacting an aqueous solution comprising a surfactant and a receptor molecule with a top surface of a liquid crystal; use studying phospholipids reactions and interactions
10/16/2003US20030194511 Liquid-crystalline medium
10/15/2003EP1352944A1 Liquid crystal composition and liquid crystal display
10/15/2003EP1352943A1 Liquid crystalline medium and electrooptical display containing it
10/15/2003EP1352886A1 Liquid crystal compound having hydrogen as a terminal group, composition comprising the compound, and liquid crystal display element comprising the composition
10/15/2003EP1352289A2 An improved transmissive or refective liquid crystal display and novel process for its manufacture
10/15/2003CN1124372C Liquid crystal polymer monofilament having adhesion improved
10/15/2003CN1124297C Photocrosslinkable polymers
10/15/2003CN1124273C Fluoric diphenylacetylene compounds and preparing process and application thereof
10/14/2003US6633354 Spectrum-controllable reflective polarizers having electrically-switchable modes of operation
10/14/2003US6633348 Liquid crystal composition, liquid crystal display and method of manufacturing liquid crystal display
10/14/2003US6632909 Photocrosslinkable polymers
10/14/2003US6632484 1,3-dioxane and/or cyclohexane derivatives; low positive or negative value of the dielectric anisotropy and can be used in liquid-crystal and electro-optical display elements
10/09/2003US20030190437 Optical retarder film; reflection polarization; liquid crystal display
10/09/2003US20030190436 Liquid crystalline compound, medium and display
10/09/2003US20030189189 For cholesteric liquid crystal displays, decorative and security application
10/08/2003EP1350780A1 Fluorinated indenes and 1,7-dihydroindacenes having negative dielectric anisotropy
10/08/2003EP1349822A1 Fluorinated aromatic compounds and the use of the same in liquid crystal mixtures
10/07/2003US6630974 Super-wide-angle cholesteric liquid crystal based reflective broadband polarizing films
10/07/2003US6630210 Pentafluorosulfuranylbenzene derivatives
10/07/2003US6630076 Liquid crystal polymer thin films, optics, electrooptics
10/02/2003WO2003081327A1 A liquid crystal device, a method for producing a liquid crystal device and a method for controlling a liquid crystal device
10/02/2003WO2003081326A1 A liquid crystal device, a method for producing a liquid crystal device and method for controlling a liquid crystal device
10/02/2003WO2003080759A1 Non-visualized permanent information recording substrate for use as security label for authentication
10/02/2003US20030186002 For use in electro-optical displays
10/02/2003US20030183805 Preparation method of chiral namatic liquid crystal composition and liquid crystal display
10/01/2003EP1348752A1 Preparation method of chiral nematic liquid crystal composition and liquid crystal display
10/01/2003CN1446219A Liquid crystalline-3, 4:9, 10-perylenetetracarboxylic acid diimides
10/01/2003CN1445337A Micropowder and production method therefor
09/2003
09/25/2003WO2003060598A3 A material for liquid crystal cell
09/25/2003WO2003006570A3 Novel mesogens and methods for their synthesis and use
09/25/2003US20030181721 Liquid crystalline 3,4:9,10-perylenetetacarbocylic acid diimides
09/25/2003US20030181618 Liquid crystalline polymer films of polymers of having azobenzene mesogenic groups in cross linked network structures, process for the preparation thereof, polymers and novel monomers having azobenzene mesogens
09/25/2003US20030178602 Thin films; accurate thickness; grinding liquid crystalline polyester; optic anisotropic; dielectrics
09/25/2003US20030178601 Liquid crystal display mixtures
09/24/2003EP1346995A1 Process for the preparation of ring compounds
09/24/2003EP1346008A1 Stratified phase-separated composite having cross-linked polymeric layer
09/24/2003EP1042302B1 Liquid crystal compounds having a chiral fluorinated terminal portion
09/24/2003CN1122034C Optically active monomer liquid crystalline polymer and optical element
09/23/2003US6623913 Eliminates electrostatic build up by absorption, on substrate, of gaseous ions generated by ionization of soft X-ray having large wavelength
09/23/2003US6623810 Refractive index anisotropy
09/18/2003US20030175446 Anisotropic scattering film and liquid crystal display using the same
09/18/2003US20030175445 Chiral compounds 1
09/18/2003US20030174263 Reversible information carrying system that turns from invisible to readable
09/17/2003CN1442466A Liquid crystal orientation agent, formation method of liquid crystal orientation membrane and liquid crystal display unit
09/16/2003US6620920 Anisotropic polymers having branchings which can absorb electromagnetic waves, used for optical signal processing; birefringence
09/16/2003US6620468 Dioxane derivatives, and liquid-crystalline medium
09/16/2003US6620467 Liquid crystal display
09/16/2003US6620466 Composites may be formed by cooling isotropic dispersions across the isotropic-nematic transition point
09/11/2003US20030169387 Transmissive or reflective liquid crystal display and novel process for its manufacture
09/11/2003US20030168657 Reactive mesogenic azulenes
09/11/2003US20030168633 Reacting a difunctional acyl halide with bis 1,4 (4'-hydroxybenzoyloxy)-R2-phenylene and hydroxyalkyls to produce final blend comprising polymerizable mesogens comprising at least three aromatic rings joined by ester linkages
09/11/2003US20030168632 Low viscosity and a low threshold voltage and improved mutual solubility
09/10/2003EP1343025A1 Substantially colorless and optically anisotropic material
09/10/2003EP1342770A1 Polymerizable liquid crystal compound, liquid crystal polymer and applications thereof
09/10/2003EP1341871A1 Liquid crystalline medium
09/10/2003EP1341746A1 Liquid crystalline compounds
09/10/2003EP1341742A1 Method for producing compounds having a cf2o bridge
09/10/2003CN1441797A Chiral compounds Ôàó"
09/10/2003CN1441765A Chiral compounds Ôàí"
09/09/2003US6616990 Dopes for liquid crystals
09/09/2003US6616989 Isoxazole derivatives, and their use in liquid-crystalline mixtures
09/09/2003CA2131804C Encapsulated liquid crystal structures, apparatus containing the same, and methods therefor
09/04/2003WO2002059227A3 Novel mesogens
09/04/2003WO2002001280A3 Electrically tunable microlens array containing liquid crystals
09/04/2003US20030166943 Oxadiazole derivative and its use as charge transport and light emitting material
09/04/2003US20030164905 Laminated optical device and liquid-crystal display apparatus
09/04/2003US20030164474 Conductivity and molecular orientability; soluble and fusable, thermal stability
09/04/2003US20030164473 Glass-forming liquid crystalline compositions and optical devices formed therefrom
09/03/2003EP1340120A1 Stabilized liquid crystal alignment structure with pre-tilt angle and display devices containing the same
09/03/2003EP1340118A2 Homeotropic alignment layer
09/03/2003EP1339812A1 Chiral photoisomerizable compounds
09/03/2003EP1157078B1 Liquid crystalline materials for optic phase modulation
09/03/2003EP1144547B1 Utilization of polymerizable liquid crystal substances for the production of optical components
09/03/2003EP1084209B1 Multilayer cholesteric pigments
09/03/2003CN1440516A Liquid crystal orientating agent and liquid crystal display element using the same
09/02/2003US6614501 Electroconductive device having supercooled liquid crystal layer
09/02/2003US6613401 Liquid-crystalline medium
09/02/2003US6613246 Polymerizable liquid crystal compound having amido bond between two cyclic groups
09/02/2003US6613245 Crosslinkable liquid crystalline compounds
08/2003
08/28/2003US20030161971 Suitable for use in liquid crystal displays, especially to active matrix displays and in particular IPS displays.
08/28/2003US20030160213 Photo-responsive liquid crystal composition, information-recording medium and information-recording process
08/28/2003US20030160212 Stacked mixtures; low temperature conductivity
08/28/2003US20030160211 Applying voltage to liquid crystalline compound in smectic liquid crystal phase; high current density; improved charging/discharging
08/28/2003US20030160210 Polymerisable monocyclic compounds
08/27/2003EP1338639A1 Photo-responsive liquid crystal composition, information-recording medium and information-recording process
08/27/2003EP1337891A1 Spd films and light valves comprising same
08/27/2003EP1337603A1 Electro-optical liquid crystal display and liquid crystalline medium
08/27/2003EP1337602A1 Polymerizable liquid crystalline dioxetanes, their preparation and use
08/26/2003US6610216 Multicolor photopolymerizable compound
08/21/2003US20030155552 Liquid crystalline medium and liquid crystal display
08/20/2003EP1336636A1 Liquid crystal aligning agent,method of forming a liquid crystal alignment film and liquid crystal display element
08/20/2003CN1437647A Supertwisted nematic liquid crystal displays, liquid crystal compositions and compounds
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