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7781673 Polymers with low band gaps and high charge mobility  
This disclosure relates to a polymer containing a first comonomer repeat unit and a second comonomer repeat unit. The first comonomer repeat unit includes a cyclopentadithiophene moiety. The...
7771618 Liquid crystal material and optical compensated bend mode liquid crystal display  
A liquid crystal material including an optical compensated bend mode liquid crystal molecule and a bend molecule is provided. The bend molecule has a structure presented as formula (1): In formula...
7771801 Chiral compounds  
The invention relates to chiral compounds, methods of their preparation, and to their use in optical, electrooptical, electronic, semiconducting or luminescent components or devices, and in...
7771800 Chiral compounds  
The invention relates to chiral compounds, methods of their preparation, and to their use in optical, electrooptical, electronic, semiconducting or luminescent components or devices, and in...
7767279 Liquid crystal composition and liquid crystal display device  
The invention is to provide a liquid crystal composition that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum...
7767278 Liquid crystal composition and liquid crystal display device  
A liquid crystal composition having a nematic phase that includes two components, wherein the first component is a specific compound having negatively large dielectric anisotropy, and the second...
7767276 Liquid crystal composition and liquid crystal display including the same  
The present invention discloses a liquid crystal composition having a first class compound including a fluorine-containing compound, and a second class compound including a neutral liquid crystal...
7767277 Fluorophenyl compounds for liquid-crystalline mixtures  
Disclosed are compounds of formula I processes for the preparation thereof, and liquid-crystalline media and electro-optical displays containing said compounds.
7763182 Liquid crystalline composition with improved adhesivity, liquid crystal film comprising the composition, and liquid crystal display device equipped with the film  
The present invention provides a liquid crystal film with improved adhesivity to a tacky adhesive or an adhesive, formed from a liquid crystalline composition comprising a specific (meth)acrylic...
7749576 Liquid crystal composition and liquid crystal display element  
The liquid crystal composition includes at least one compound selected from a group of compounds represented by formula (1) as a first component, has a positive dielectric anisotropy, and has a...
7749403 Monofluorinated terphenyl compound having alkenyl, liquid crystal composition, and liquid crystal display device  
A liquid crystal compound is provided that has stability to heat and an ultraviolet ray, a small viscosity, a suitable refractive index anisotropy, a suitable dielectric anisotropy, a nematic...
7740918 Liquid crystalline medium and liquid crystal display  
A dielectrically positive liquid crystalline media comprising: a first dielectrically positive component, component A, comprising a dielectrically neutral compound of formula I wherein the...
7736707 Birefringent film, polycyclic compound, coating liquid, and image display device  
The present invention provides a birefringent film that hardly generates cracks even when the film is exposed under a high-temperature and high-humidity environment for a long period of time. The...
7732023 Liquid crystal composition and liquid crystal display device  
A liquid crystal composition having a nematic phase that includes two components, wherein the first component is at least one compound selected from the group of compounds represented by formula...
7732022 Stilbene derivatives, liquid-crystal mixtures and electro-optical displays  
Disclosed are fluorostilbene compounds of formula I, liquid-crystal media which comprise these compounds, the use of the media in electro-optical displays, in particular in VAN LCDs, and a process...
7727417 Optically isotropic liquid crystal medium and optical device  
A liquid crystal medium is described, having a wide temperature range of a liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy, and exhibiting an optically isotropic...
7722783 Optically isotropic liquid crystal medium and optical device  
A liquid crystal medium is described, which has a wide temperature range of a liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy and exhibits an optically isotropic...
7718086 Dichroic dye, and liquid crystal composition and liquid crystal device using the same  
The present invention provides one or more dichroic dyes which exhibit high solubility in liquid crystal and a high order parameter. The dichroic dyes each have a first substituent having at least...
7708907 Liquid crystal compounds and liquid crystal compositions comprising the same  
A liquid crystal compound of Formula (I) is provided. In Formula (I), Y1, Y2 and Y3 are, independently, hydrogen, halogen, cyano or thiocyano, and R is C1-12 alkyl or C1-12 alkoxy, preferably C3-6...
7709066 Liquid crystal composition and liquid crystal display device  
A liquid crystal composition is provided that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a...
7709065 Liquid crystal composition and liquid crystal display device  
A liquid crystal composition having a negative dielectric anisotropy that includes three components, wherein the first component is at least one compound selected from the group of compounds...
7704567 Liquid-crystalline medium comprising fluorinated indane compound  
The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of negative dielectric anisotropy, which comprises at least one compound of the formula I in which R11,...
7697098 Manufacturing method of liquid crystal display device  
It is an object of the present invention to suppress light leakage in a dark state which is generated by rubbing treatment. A liquid crystal material containing an ultraviolet curable liquid...
7691455 Liquid crystalline medium and liquid crystal display  
The instant invention relates to dielectrically positive liquid crystalline media comprising a dielectrically positive component, component A, comprising a dielectrically positive compound of...
7678929 Furochroman derivatives  
Disclosed are furochroman compounds of formula I liquid-crystal media which contains the compounds of formula I, and the use of the media in electro-optical displays, in particular in VAN LCDs.
7678432 Liquid-crystalline medium  
The invention relates to a liquid-crystalline medium, characterized in that it comprises one or more compounds of the formula I in which R1, R2 and X1-12 have the meanings indicated in Claim 1.
7674507 Pyran-dioxane derivatives, and the use thereof in liquid-crystalline media  
The invention relates to pyran-dioxane derivatives and to the use thereof as component(s) in liquid-crystalline media. In addition, the present invention relates to liquid-crystal and...
7674397 Reactive mesogenic charge transport compounds  
The invention relates to new reactive mesogenic compounds with charge transport properties comprising at least two thiophene groups, their use as semiconductors or charge transport materials, in...
7655155 Liquid crystal thermoset monomer or oligomer, thermosetting liquid crystal polymer composition comprising the same and printed circuit board using the same  
A liquid crystal thermoset (LCT) monomer or oligomer having both ends capped with maleimide having at least one methyl group, represented by Formula 1: wherein R1 and R2 are each independently CH3...
7651742 Liquid-crystalline medium and liquid-crystal display comprising 1,2-difluoroethene compounds  
The present invention relates to a liquid-crystalline medium comprising 1,2-difluoroethene compounds of the general formula I, in which R1, ring A, Z1, Z2, m, X and L1-6 are as defined in claim 1....
7648647 Polymer/liquid crystal composite and liquid crystal element  
The invention is generally related to a polymer/liquid crystal composite, which includes a liquid crystal material which exhibits an optically isotropic liquid crystal phase in the temperature...
7648742 Difluorosubstituted heterocyclic compounds and the use thereof in the form of components in liquid crystalline media  
The invention relates to compounds of formula (I), wherein a, b, c, d, e, R1, R2, A1, A2, A3, A4, Y1, Y2, Y3, Z1, Z2, Z3, Z4 and are such as defined in claim 1, to a method for the production...
7645496 1,3,5-triazine compound, composition, and optically anisotropic material composed of the same  
A compound of formula (A): wherein L1 and L2 each independently are a single bond or a divalent linking group, R1 and R2 each independently are a hydrogen atom or a substituent, and R is a group...
7638174 Liquid crystal composition and liquid crystal display element  
The liquid crystal composition includes at least one compound selected from a group of compounds represented by formula (1) as a first component, has a positive dielectric anisotropy, and has a...
7622056 High dielectric anisotropy liquid crystal compound and composition containing the same  
The invention relates to a high dielectric anisotropy liquid crystal compound which is a pyridyl derivative with substituents of electrons push-pull effect. Furthermore, the high dielectric...
7618688 Liquid crystal compound having lactone ring, liquid crystal composition, and liquid crystal display device  
A nematic liquid crystal compound represented by any one of formulas (a-1) to (a-6): in formulas (a-1) to (a-6), Ra and Rb are each independently hydrogen or alkyl having 1 to 10 carbons, provided...
7618689 Liquid crystal composition and liquid crystal display having the same  
A liquid crystal composition and a liquid crystal display including the liquid crystal composition that includes a first class containing a fluorine-containing liquid crystal compound represented...
7618554 Liquid crystal composition  
Disclosed is a liquid crystal composition characterized by containing 15% by mass or more of a compound having a terminal structure represented by the general formula (I) below. This liquid...
7615165 Liquid crystal molecule, liquid crystal display and liquid crystal optical spatial modulation device  
A liquid crystal display device has a liquid crystal layer including liquid crystal molecules, each of which has an asymmetric carbon atom, and has a core portion and an organosilane or...
7615262 Liquid crystal material, method for producing liquid crystal material and liquid crystal device  
The present invention provides a liquid crystal material, method for producing the liquid crystal material, and liquid crystal device thereof which shows low light absorption in the ultraviolet...
7604850 Biaxial liquid crystal electro-optic devices  
An electro-optical device including a biaxial liquid crystal having a primary and secondary director is provided. A change in orientation of at least one of the directors due to an applied...
7604851 Liquid-crystalline compounds  
Liquid-crystalline compounds of the formula I in which R1, A1, A2, Z1, Z2, X, a, b, L1, L2 and L3 are as defined herein, and to liquid-crystalline media comprising at least one compound of the...
7597944 Liquid crystal composition and liquid crystal display device  
The invention relates to a liquid crystal composition that satisfies at least one characteristic among the characteristics such as a high maximum temperature of a nematic phase, a low minimum...
7588806 Homeotropically aligned liquid crystal film and process for producing the same  
The invention includes homeotropically aligned liquid crystal films obtained by applying a polymerizable liquid crystal composition containing at least one compound selected from the group...
7585983 Alkylenedioxythiophenes and poly(alkylenedioxythiophenes) containing mesogenic groups  
The invention relates to new 3,4-alkylenedioxythiophenes which are substituted with mesogenic groups, if desired via a bridging group, and their polymeric derivatives...
7560146 Polymerizable liquid crystal composition  
A polymerizable liquid crystal composition excellent in storage stability and UV curing property and a polymer thereof are provided. The polymerizable liquid crystal composition contains a...
7534474 Multireactive polymerizable mesogenic compounds  
The invention relates to multireactive polymerizable mesogenic compounds of formula I R1-MG-R2 I wherein R1, R2 and MG have the meaning given in claim 1, to a polymerizable mesogenic composition...
7534475 Liquid crystal compound comprising two condensed and substituted rings  
A new liquid crystal compound comprises two condensed and substituted rings. The ring preferably is a five-membered heterocyclic ring. The heterocyclic ring is preferably condensed with benzene...
7527837 Composition containing a polymerizable optically active compound  
The compound provided by the present invention is a polymerizable optically active compound represented by Formula (1): wherein R1 is hydrogen, chlorine or bromine; R2 is hydrogen, methyl or...
7524436 Liquid crystal polymer film with improved stability  
The invention reports on the use of multi-reactive polymerizable surfactants in mixtures of polymerizable mesogenic materials. The polymerizable surfactants are readily polymerized into the liquid...