| Patents for C09K 19 - Liquid crystal materials (21,026) |
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| 03/24/2004 | CN1484082A LCD device and method for mfg of same |
| 03/24/2004 | CN1484081A LCD device and method for mfg of same |
| 03/23/2004 | US6710823 Electro-optical glazing structures having reflection and transparent modes of operation |
| 03/18/2004 | WO2004022670A1 Liquid crystal dopants |
| 03/18/2004 | WO2004022669A1 Thermally conductive liquid crystalline polymer compositions and articles formed therefrom |
| 03/18/2004 | US20040054196 Method for producing cyclic carboxylic orthoester fluorides and corresponding compounds |
| 03/18/2004 | US20040052937 Coating a long transparent substrate with a polymer layer, subjecting the polymer to a rubbing treatment, and adsorbing iodine or dichroic dye to the rubbed polymer layer to bring about the state of orientation |
| 03/18/2004 | DE3807958B4 Supertwist-Flüssigkristallanzeigeelement Super twisted liquid crystal display element |
| 03/18/2004 | DE10229169A1 Nematic discotic compounds having a star structure are useful for the production of optoelectronic components for LCD displays |
| 03/17/2004 | EP1204715B1 Liquid-crystalline medium |
| 03/17/2004 | CN1483205A Conductive organic thin film and method of manufacturing the same, organic optoelectronic device using the film, and wire and electrode |
| 03/17/2004 | CN1483057A Diaminobenzene derivatives, polyimide precursors and polyimides prepared by using tha same, and liquid crystal aligning agents |
| 03/17/2004 | CN1142242C Liquid crystal medium |
| 03/16/2004 | US6707527 Bistable twisted nematic liquid crystal displays with twist angle of ±11 degrees |
| 03/16/2004 | US6706451 Pentaacrylate monomer, photoinitiator, coinitiator and cross-linking agent |
| 03/16/2004 | US6706339 Laminate polarizer and liquid crystal display |
| 03/16/2004 | US6706338 Liquid-crystalline compounds |
| 03/11/2004 | WO2004021531A1 Laser gain medium for solid state dye lasers |
| 03/11/2004 | WO2004020375A1 Cyclopenta[b]naphthalene derivatives |
| 03/11/2004 | US20040048054 Thermal conductive polymer molded article and method for producing the same |
| 03/11/2004 | US20040048004 Diaminobenzene derivative, polyimide precursor and polyimide employing it and treating agent for liquid crystal alignment |
| 03/11/2004 | US20040046150 Liquid-crystalline media comprising at least compound of the formula I and to electro-optical displays containing a liquid-crystalline medium of this type. |
| 03/11/2004 | DE10335606A1 Liquid crystalline compounds with tetrafluoro-oxyethylene and-or tetrafluoro-methyleneoxymethylene bridging groups, for use e.g. in media for electro-optical liquid crystal displays |
| 03/10/2004 | EP1396738A1 Liquid crystalline compound and phase difference film using the same |
| 03/10/2004 | EP1051454B1 Liquid-crystalline photocrosslinkable mixture |
| 03/10/2004 | CN1481515A Substantially colorless and optically anisotropic material |
| 03/10/2004 | CN1141330C Preparation of poly aromatic ether ketone liquid crystal copolymer |
| 03/09/2004 | US6703084 Quinone compound, liquid crystal composition, and guest-host-type liquid crystal cell employing the same |
| 03/09/2004 | US6703083 Silicon compound, liquid crystal composition and liquid crystal display |
| 03/09/2004 | US6703082 Bookshelf liquid crystal materials and devices |
| 03/04/2004 | US20040042100 Precursor for preparing an optical material, method and optical components obtained with same and uses thereof |
| 03/04/2004 | US20040041975 Liquid crystal display device and manufacturing method of liquid crystal display device |
| 03/04/2004 | US20040041974 Liquid crystal display device and manufacturing method of liquid crystal display device |
| 03/04/2004 | US20040041125 Fluorinated naphthalenes, liquid-crystal mixtures comprising them, and liquid-crystal displays |
| 03/04/2004 | US20040041124 Micelles; optical film; polarization |
| 03/04/2004 | DE10338111A1 New 6-substituted 2-alkenyl-spiro-(3,3)-heptane derivatives, used in liquid crystalline media, especially for electrooptical displays, to reduce switching time |
| 03/04/2004 | DE10238999A1 New cyclopenta(b)naphthalene derivatives, used in liquid crystal medium for electrooptical display or mesogenic medium for electrooptical light control element, have cyclopentane, cyclopentene, oxocyclopentene or oxocyclopentane ring |
| 03/03/2004 | EP1394816A1 Liquid crystalline ion conductor and method for preparation thereof |
| 03/03/2004 | EP1392792A1 Liquid crystalline medium |
| 03/03/2004 | EP1392791A1 Liquid crystal composition and reflective type liquid crystal display |
| 03/03/2004 | CN1479703A Method for producing compounds having CF2O bridge |
| 03/03/2004 | CN1479149A 液晶显示装置 The liquid crystal display device |
| 03/02/2004 | US6700100 Enhanced visibility heat alert safety device for hot surfaces |
| 03/02/2004 | US6699534 Exhibiting cholesteric phase; one of substrates has orientation film comprised of polyimide having mesogenic group which has not undergone rubbing; high contrast images |
| 03/02/2004 | US6699533 Stabilized liquid crystal alignment structure with pre-tilt angle and display devices containing the same |
| 03/02/2004 | US6699532 Optically active compound and liquid crystal composition containing the compound |
| 03/02/2004 | US6699407 Switchable volume hologram materials and devices |
| 03/02/2004 | US6699405 Polymerizable liquid crystals |
| 02/26/2004 | WO2004016673A1 Liquid crystal polymers |
| 02/26/2004 | WO2004003599A3 Anisotropic films based on 1,8-naphthoylene-1',2'-benzimidazole sulfonates and lyotropic liquid crystal systems and methods for making |
| 02/26/2004 | US20040039150 Triazine ring based polymers for photoinduced liquid crystal alignment, liquid crystal alignment layer containing the same, liquid crystal element using the alignment layer and method of manufacturing the same |
| 02/26/2004 | US20040036058 Crystal structured mixtures of polar carbocyclic fluorine compounds, having dielectric anisotropy, used in electrooptics or displays |
| 02/25/2004 | EP1208182B1 Smectic liquid crystal high-contrast control or display device |
| 02/25/2004 | CN1478215A Stabilized liquid crystal alignment structure with pre-tilt abgle and display devices containing same |
| 02/25/2004 | CN1477089A Substituted dicyclohexylalkyl diphenyl derivative with good low-tomp, mutual solubility, its preparation and application |
| 02/24/2004 | US6696113 For producing optically anisotropic thin film |
| 02/24/2004 | US6696111 Used for electro-optical purposes, and to displays containing this medium |
| 02/24/2004 | US6696110 Liquid crystalline alkenyl compounds incorporating an heterocyclic five-membered ring |
| 02/24/2004 | US6696075 Heating below glass transition temperature; exposure to pressure; cooling; biodegradable polyanhydrides, polyesters, polyamides, and polyaromatics; encapsulated time-release agents |
| 02/24/2004 | US6695979 Mixture of two dielectrically positive fluorinated components |
| 02/24/2004 | US6695978 Mono-, oligo- and polymers of benzo[b]thiophene and 2,2′-bisbenzo[b]thiophene and their use as charge transport materials |
| 02/24/2004 | US6695977 Use of chiral, uncharged metal compounds as dopants for liquid-crystalline materials |
| 02/19/2004 | WO2004015464A1 Retarder and circular polarizer |
| 02/19/2004 | WO2004015456A2 Optical anisotropic film |
| 02/19/2004 | WO2004014874A1 Anisotropic films based on sulfoderivatives of phenanthro-9’,10’:2,3-quinoxaline and lyotropic liquid crystal system and method for making |
| 02/19/2004 | US20040033321 Electro-optical devices from banana-shaped liquid crystals |
| 02/19/2004 | US20040033320 Liquid crystal material, electro-optical device, liquid crystal display cell, and liquid crystal display |
| 02/19/2004 | US20040032548 Single layer polarizing films and method of fabricating and using same in diverse applications |
| 02/19/2004 | US20040031950 Liquid crystal aligning agent |
| 02/18/2004 | EP1389199A1 Chiral compounds |
| 02/18/2004 | CN1475547A 液晶介质 LCD media |
| 02/17/2004 | US6693223 Strong polar compound having large dielectric anisotropy; exerts excellent threshold voltage reducing effect; excellent miscibility with conventional liquid crystal materials |
| 02/17/2004 | US6692796 Liquid crystalline medium and liquid crystal display |
| 02/17/2004 | US6692666 Switchable volume hologram materials and devices |
| 02/17/2004 | US6692658 Mixture of liquid crystals, polyether and metal compound |
| 02/17/2004 | US6692657 Alkenyl compound with 2,3-difluorophenyl group |
| 02/17/2004 | CA2292138C Liquid-crystalline silicones having increased uv stability |
| 02/12/2004 | WO2004013254A1 High-speed high-temperature nematic liquid crystal composition and liquid crystal display comprising the same |
| 02/12/2004 | WO2004013086A1 Photoactive materials |
| 02/12/2004 | US20040028839 Optical anisotropic film |
| 02/12/2004 | US20040027507 Active matrix type liquid crystal display and liquid crystal material |
| 02/12/2004 | US20040026661 Electrooptical mixtures |
| 02/12/2004 | US20040026660 Electrooptics; liquid crystal display |
| 02/12/2004 | DE19538404B4 Difluorchinolin-Derivate und diese enthaltenden Flüssigkristallmischungen sowie Schalt- und/oder Anzeigevorrichtung Difluoroquinoline derivatives, and liquid crystal mixtures containing them, as well as switching and / or display device |
| 02/12/2004 | DE10332220A1 Liquid crystal medium having a helical structure containing nematic components and an optically active component comprising at least one chiral compound has a pitch of no greater than 1 and refractive index of no greater than 0.16 |
| 02/11/2004 | EP1388538A1 Polymerisation Initiator |
| 02/10/2004 | US6690447 Dielectric layer for polymer dispersed liquid crystal displays |
| 02/10/2004 | US6689291 Liquid-crystalline medium |
| 02/10/2004 | US6689290 Family of conducting liquid crystals |
| 02/05/2004 | WO2004011526A1 Liquid crystalline polymer compositions |
| 02/05/2004 | US20040021128 Replacing the benzene group attached to asymmetric carbon with substituted benzene group for increasing helica twisting power |
| 02/05/2004 | DE3712995B4 Thiazol- und Thiadiazol-Derivate enthaltende Medien mit smektischer flüssigkristalliner Phase und die Verwendung dieser Medien in elektrooptischen Anzeigeelementen Thiazole and thiadiazole derivatives containing media with smectic liquid-crystalline phase and the use of these media in electro-optical display elements |
| 02/05/2004 | CA2493754A1 Liquid crystalline polymer compositions |
| 02/04/2004 | EP1387191A2 Process of making an optical compensation film comprising a photo-aligned orientation layer |
| 02/04/2004 | EP1386910A1 Photoactive materials |
| 02/04/2004 | EP1385914A1 Dichroic mixture |
| 02/04/2004 | EP1232414B1 Liquid crystal alignment structures, method of making the same, and optical devices containing the same |
| 02/04/2004 | EP1029022B1 Liquid crystal composition and liquid crystal shutter |
| 02/04/2004 | CN1137241C Liquid crystal composition |
| 02/04/2004 | CN1137126C Silane derivatives incorporating photoreactive groups |