C09K 19 - Liquid crystal materials

Patents for C09K 19 - Liquid crystal materials (21,026)
12/1994
12/22/1994	WO1994029366A1 Improved heat resistant liquid crystalline polymers
12/22/1994	WO1994029263A1 Discotic compounds for use in liquid crystal mixtures
12/22/1994	WO1994029243A1 Synthesis of substituted triphenylenes, useful as discotic liquid crystals
12/21/1994	CN1096592A Liquid crystal light valve display with high molecular dispersion function
12/20/1994	US5374706 High molecular weight ordered polybenzoxazole fibers
12/20/1994	US5374376 Optically active aromatic compounds, preparation process therefor, liquid crystal materials and a light switching element
12/20/1994	US5374375 Liquid crystal compound and liquid crystal display device
12/20/1994	US5374374 Supertwist liquid-crystal display
12/20/1994	US5374373 Ferroelectric liquid crystal device
12/20/1994	US5374371 Liquid crystal device
12/20/1994	CA1333611C Naphthalene compound useful as liquid crystal substance
12/14/1994	EP0628847A1 Liquid crystalline polymer film, process for producing same, and utilization thereof
12/14/1994	EP0628532A1 Fluorobenzole derivatives and mesomorphous medium
12/14/1994	EP0628530A1 Acetylene derivative, process for producing the same, liquid crystal composition containing the same as active ingredient, and liquid crystal element made therefrom
12/14/1994	EP0628528A1 Difluoride derivative and liquid crystal composition containing the same
12/14/1994	EP0438547B1 Super-twist liquid crystal display
12/14/1994	EP0426815B1 Fluorinated biphenyl derivatives
12/13/1994	US5373380 Ferroelectric liquid crystal display with liquid crystal mixtures having high spontaneous polarization and short helical pitch and alignment layers containing lipophilic or amphiphilic compounds
12/13/1994	US5372746 Fluoro-substituted tolane compounds and liquid crystalline mixtures containing same
12/13/1994	US5372745 Liquid crystal device, display apparatus using same and display method using same
12/13/1994	CA2019558C Silylated benzoic acid derivatives ii
12/08/1994	WO1994028073A1 Thermostable and lightfast dichroic light polarizers
12/08/1994	DE4318399A1 Perfluorooligo ethers
12/07/1994	EP0438563B1 Phenylcyclohexanes and liquid crystal medium
12/06/1994	US5371230 Phenylpyridine derivatives and liquid crystalline mixtures containing same
12/06/1994	US5370823 Pyrimidinecyclohexane derivatives, process for their preparation, and their use in liquid-crystalline mixtures
12/06/1994	US5370822 2-fluorobenzonitrile derivative
12/06/1994	US5370821 Optically active compounds, liquid crystal compositions comprising said compounds, and liquid crystal optical modulators using said compositions
12/06/1994	US5370820 Radical salt of disc-like mesogen and oxidizing or reducing dopant
12/06/1994	US5370819 Conjugated enyne derivative and liquid crystal composition
11/1994
11/30/1994	EP0626606A1 Low electro-optic threshold liquid crystal cell and method of fabricating same
11/30/1994	EP0626438A1 Mesomorphic compound, liquid crystal composition and liquid crystal device
11/30/1994	EP0626386A1 Chiral tartaric acid imide containing liquid-crystalline organosiloxanes
11/29/1994	US5368772 Liquid-crystalline medium
11/29/1994	US5368771 Optically active tetrahydropyrane derivatives, liquid crystal composition and liquid crystal device containing the same
11/29/1994	US5368770 Method of preparing thin liquid crystal films
11/24/1994	WO1994026841A1 Method of making liquid crystal material
11/24/1994	WO1994026840A1 Partially fluorinated benzene derivatives and their use in liquid-crystal media
11/24/1994	WO1994026839A1 Partially fluorinated benzene derivatives
11/24/1994	WO1994026838A1 Benzene derivatives and liquid-crystal medium
11/24/1994	WO1994026720A1 Novel compounds for use in liquid-crystal compositions
11/24/1994	DE4416272A1 Partially fluorinated benzene derivatives
11/24/1994	DE4416256A1 Partially fluorinated benzene derivatives and liquid-crystalline medium
11/24/1994	DE4317081A1 Liquid-crystalline medium
11/24/1994	DE4316826A1 Use of the chiral group 4-hydroxy-1-alkyl-2,3,5-trideoxy-ss-D-glyceropento-pyranoside for the preparation of polar, liquid-crystalline materials
11/24/1994	DE4316444A1 Use of the chiral group R-(+)-3-oxyalkylcyclopentene for the preparation of polar, liquid-crystalline materials
11/24/1994	CA2160782A1 Method of making liquid crystal material
11/23/1994	EP0625513A1 Mesomorphic compound, liquid crystal composition containing it, liquid crystal device using the composition, display apparatus and method
11/22/1994	US5366659 Optical and chemical stability for optical apparatus and light switches
11/22/1994	US5366657 Esters or ethers for electrooptical apparatus
11/22/1994	US5366656 Optically active alcohol and derivatives thereof, liquid crystal composition containing same and liquid crystal device
11/17/1994	DE4414874A1 Benzene derivatives, and liquid-crystalline medium
11/17/1994	DE4316357A1 Thioethers, and liquid-crystalline medium
11/17/1994	DE4315867A1 3-Chloropyridines, process for their preparation, and their use in liquid-crystal mixtures
11/17/1994	DE4315371A1 Benzene derivatives, and liquid-crystalline medium
11/15/1994	US5364912 Thermoplastic resins from polyglycidyl esters containing mesogenic moieties
11/15/1994	US5364561 Liquid crystal compounds and liquid crystal compositions containing them
11/15/1994	US5364560 Liquid crystal compound and liquid crystal display device
11/15/1994	US5364559 Ferroelectric chiral smectic liquid crystal composition and liquid crystal device using same
11/15/1994	US5364558 Ester derivatives
11/15/1994	US5364557 Aligned cholesteric liquid crystal inks
11/15/1994	US5364556 Compounds for liquid crystals for electrooptical apparatus as dielectrics
11/10/1994	WO1994025508A1 Polymer dispersed liquid crystals in electron-rich alkene-thiol polymers
11/10/1994	WO1994025501A1 Epoxy resins containing thiadiazole and/or oxadiazole moieties
11/10/1994	CA2139124A1 Polymer dispersed liquid crystals in electron-rich alkene-thiol polymers
11/09/1994	EP0623102A1 Cyclobutane-benzole derivatives
11/08/1994	US5362315 Pigments whose color depends on the viewing angle, their preparation and use
11/03/1994	DE4314085A1 Benzene derivatives, and liquid-crystalline medium
11/02/1994	EP0622789A1 Sheet-like structures containing side chain polymers
11/02/1994	EP0622441A1 Ferroelectric liquid crystal mixture and liquid crystal device using the same
11/02/1994	EP0622359A1 Quinoxaline compound, liquid crystal composition containing the compound, liquid crystal device using the composition, display apparatus and display method
11/02/1994	EP0532511B1 Tretra-substituted methanes with liquid crystal properties
11/01/1994	US5360884 Mesogenic glycidyl amine blends
11/01/1994	US5360577 Oxaxoline derivatives
11/01/1994	US5360576 Chiral alkenylaryl 2,3-epoxyalkyl ethers, and the use thereof in liquid-crystalline mixtures
11/01/1994	US5360575 Electrooptical apparatus and compositions
10/1994
10/27/1994	WO1994024180A1 Copolymer having liquid crystal group in the side chain
10/27/1994	WO1994020589A3 Highly soluble, conductive, luminescent polyphenylene vinylenes, and products and uses thereof
10/26/1994	EP0438575B1 Benzol derivatives and liquid crystalline medium
10/26/1994	EP0394417B1 Supertwist liquid crystal display
10/26/1994	CN1026364C Process of aligning liquid crystal media
10/25/1994	US5359253 Piezoelectric material comprising a polymer network
10/25/1994	US5358663 Laterally cyano- and fluoro-substituted terphenyls
10/25/1994	US5358662 Liquid crystal composition and a liquid crystal display element using the same
10/25/1994	US5358661 Liquid crystalline polyesters
10/25/1994	CA1332740C Laterally fluorinated 4- cyanophenyl and 4'- cyanobiphenyl bensoates
10/19/1994	EP0620263A2 Smectic liquid crystal mixture
10/19/1994	EP0620262A2 Smectic liquid crystal mixture
10/19/1994	CN1093733A Mixture of liquid crystall
10/19/1994	CN1093732A Mixture of liquid crystall
10/19/1994	CN1093731A Homeotropically oriented liquid crystalline polymer film comprising dichroic dye
10/18/1994	US5356564 Ferroelectric liquid crystal materials and liquid crystal compositions containing the same
10/18/1994	US5356563 Two plate electrooptical cell
10/18/1994	US5356562 Fluoro tolans and liquid crystalline media
10/18/1994	US5356561 Carboxylate compounds, liquid crystal compositions and liquid crystal elements containing said compounds and method of optical modulation using said elements
10/18/1994	US5356560 Liquid crystalline media for electro-optical display elements
10/18/1994	US5356559 Optically active piperazinyl derivatives as liquid crystals
10/18/1994	US5356558 Compatibility, high speed response
10/18/1994	US5356557 Optically transparent polymeric medium between electrode layers
10/13/1994	WO1994023331A1 Display device and electronic apparatus

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