Matches 101 - 150 out of 293 < 1 2 3 4 5 6 >
Match Document Document Title
7311952 Liquid crystalline film with broadened reflection bandwidth and process for preparation thereof  
Reflective liquid crystalline polymer films having increased bandwidth have a single layer of liquid crystalline material with short, long, and medium pitch of the helical molecular structure of...
7311950 Composition, optical compensatory film and liquid crystal display  
A composition comprising at least one compound having a fluoro-aliphatic group and at least one hydrophilic group selected from the group consisting of a carboxyl group (—COOH), a sulfo group...
7307107 Photopolymerizable composition and use thereof  
A photopolymerizable composition comprising a polymerizable compound and a photopolymerization initiator, wherein the polymerizable compound is characterized by comprising (a) a bifunctional...
7303792 Diaminobenzene derivative, polyimide precursor and polyimide obtained therefrom, and aligning agent for liquid crystal  
The present invention provides a novel diamine which is especially useful as a material for a resin for a liquid crystal alignment film, a polyimide precursor and a polyimide synthesized by using...
7300687 Retardation film and process for producing the same  
The invention relates primarily to a retardation film and a process for producing the retardation film, wherein a layer formed of a mixture of a photosensitive polymer and a low molecular weight...
7297380 Light-diffusing films, backlight display devices comprising the light-diffusing films, and methods of making the same  
A light-diffusing film comprises about 90 wt. % to about 99.999 wt. % polycarbonate, wherein the polycarbonate comprises a yellowness index of about 0.8 to about 1.5 as measured in accordance with...
7297377 Liquid crystal display devices  
A liquid crystal display device having a pair of substrates, a liquid crystal layer filled between the pair of substrates and a plurality of pixel electrodes and common electrodes formed on one of...
7297381 Light diffusing films, methods of making the same, and articles using the same  
Disclosed herein are light diffusing films, methods of making the same and articles using the same. In one embodiment, a light diffusing film is formed from a composition comprising: a...
7294303 Broad band-cholesteric liquid crystal film and process for producing the same, circularly polarizing plate, linearly polarizing element, illuminator, and liquid-crystal display  
A broad band cholesteric liquid crystal film of the present invention comprises a cholesteric liquid crystal film obtained by polymerizing a liquid crystal mixture containing a polymerizable...
7294371 Liquid crystal compound having high optical anisotropy and negative dielectric anisotropy, liquid crystal composition including the same and liquid crystal display including the liquid crystal composition  
Provided are a liquid crystal compound represented by formula 1, a liquid crystal composition including the same, and a liquid crystal display including the liquid crystal composition: ...
7288296 Multilayer optical compensator, liquid crystal display, and process  
A multilayer compensator includes one or more polymeric first layers and one or more polymeric second layers. The first layers comprise a polymer having an out-of-plane (Δn th ) birefringence not...
7283188 Compensator comprising a positive and negative birefringent retardation film  
The invention relates to a compensator comprising a positive and a negative birefringent retardation film, its use in displays and optical elements, and to displays comprising such a compensator.
7282245 Device with multiple liquid crystal layers  
A device composed of: (a) a first liquid crystal composition including a first liquid crystal and a first liquid crystal domain stabilizing compound, wherein the first liquid crystal composition...
7279202 Liquid crystalline compound for vertical alignment and a liquid crystalline composition comprising the same  
A vertical alignment liquid crystalline compound containing a laterally substituted aromatic cyclic moiety. The liquid crystalline compound has a wide temperature range of the nematic phase, a high...
7270858 Inclined optical compensation film, method for producing the same and liquid crystal display including the same  
An inclined optical compensation film formed from a non-liquid-crystal polymer, which is useful in a TN mode liquid crystal display. A substrate is coated with a non-liquid-crystal polymer to...
7264852 Liquid crystal panel and liquid crystal display apparatus  
A liquid crystal panel having improved contrast ratio in an oblique direction and good display evenness without causing shift or unevenness in retardation values due to shrinkage stress of a...
7264865 Optical diffusing layer, optical diffusing sheet, and optical element  
An optical diffusing layer includes a resin coated layer having a surface fine concavo-convex structure. An average of peak-to-peak distance (Sm), an average of center line surface roughness (Ra),...
7264749 Alkyne compounds  
The present invention relates to alkyne compounds of the formula I P 1 —Y 1 -A 1 -Y 3 -(T 1 -B 1 -) m -T 3 -C≡C-T 4 -(B 2 -T 2 -) n...
7261836 Chiral dopant with phenylethanediol functionality  
The invention pertains to a phenylethanediol derivative having at least one polymerizable group, characterized in that the phenylethanediol derivative further comprises at least one...
7258902 Chiral 3,4-dihydro-2H-pyran compounds  
The invention relates to chiral 3,4-dihydro-2H-pyran compounds and diastereomers thereof, and to the use of these compounds as chiral dopants for liquid-crystalline systems. The invention...
7258903 Fast switching liquid crystal compositions for use in bistable liquid crystal devices  
The invention is directed to the use of a fast switching liquid crystal composition said composition comprising at least 30 weight % of a component (α) containing one or more compounds having a...
7252864 Optical film for display devices  
Disclosed is an optical film that comprises certain radiation cured (meth)acrylate binders and, desirably, irregular semicrystalline asymmetric particles.
7252785 Composition for producing a thermal insulation coating  
The invention relates to a composition for producing a heat-insulating coating comprising at least one radiation-absorbing compound and at least one IR-reflector component, to a heat-insulating...
7252865 Protective films containing compatible plasticizer compounds useful in polarizing plates for displays and their method of manufacture  
Polymer films comprising plasticizer compounds represented by Structure 1 as described in the specification are useful as protective films in polarizing plates for display applications. Methods of...
7250116 Liquid crystal composition, polymerization product, retardation plate and ellipsoidally polarizing plate  
A biaxial liquid crystal composition containing a liquid crystal compound and a refractive index-controlling agent, which is capable of developing a biaxial liquid crystal phase, and has a value of...
7250200 Liquid crystal cell with compensator layer and process  
Disclosed is a liquid crystal cell including one or more compensator layers interposed between a constraint and liquid crystal. Each compensator layer contains a transparent amorphous polymeric...
7244798 (Meth) acrylic compound having an oxetanyl group and liquid crystal film produced by using same  
The present invention provides a novel compound which is suitable as the starting material of a side-chain type liquid crystalline polymeric substance having a reactive group which is excellent in...
7238397 Black/white cholesteric bistable display with increased white reflectivity  
A cholesteric display is provided including a bistable liquid crystalline mixture contained between a first substrate and a second substrate of a liquid crystal cell, and a polymer network...
7235283 Optical compensation plate and deflecting plate using the same  
The present invention provides an optical compensation plate having an optical compensation layer in which cracks occurring due to an applied pressure is suppressed. By applying a curable adhesive...
7226644 Chroman derivative and liquid-crystal composition containing the compound  
The present invention relates to a liquid crystal compound which has negative dielectric anisotropy and a large absolute value thereof; and a liquid crystal display element which contains the...
7223452 Optical film, method for producing the same, and image display device using the same  
An optical film, which includes a laminate of a base and a birefringent layer, and which is excellent in adhesiveness between the base and the birefringent layer, is provided. The birefringent...
7220465 Liquid crystal composition, anthraquinone compound and liquid crystal device employing the composition  
A novel liquid crystal composition is disclosed. The composition comprises at least one liquid crystal and at least one compound represented by a formula (1), wherein R 1 and R 2 respectively...
7217445 Aligned liquid crystal layer containing Lewis acids and process for increasing the tilt  
Disclosed is a multilayer film comprising a substrate bearing an aligned liquid crystal layer wherein the liquid crystal layer contains a Lewis acid. Such a film is useful for aligning a liquid...
RE39605 Combination of optical elements  
The invention relates to a combination of optical elements comprising at least one optical retardation film and at least one broadband reflective polarizer, characterized in that the optical...
7211301 Liquid crystal compositions including non-dipolar monomer  
A liquid crystal composition including: (a) a liquid crystal; and (b) a polymerized liquid crystal domain stabilizing compound comprising a dipolar monomer and a non-dipolar monomer.
7201950 Optical compensatory sheet, elliptical polarizing plates and liquid-crystal display  
A novel optical compensatory sheet is disclosed. The sheet comprises an optically anisotropic layer comprising at least one compound selected from the group represented by Formula (I): ...
7201948 Optical device and method for manufacturing same  
A method for manufacturing a structured optical device ( 1 ) starts with a substrate ( 2 ), on which is coated an alignment layer ( 3 ) and a liquid crystal polymer network layer ( 4 ). One of...
7198831 Multi-layer sheet and liquid crystal display device  
The curable pressure-sensitive adhesive sheet A of this invention comprises an optically transparent substrate on which the curable pressure-sensitive adhesive layer 2 is layered on and...
7195802 Multi-color cholesteric liquid crystal display  
A cholesteric display including a cholesteric liquid crystal, and a dipolar dopant having limited miscibility in the cholesteric liquid crystal is provided. In accordance with another aspect, a...
7195826 Organic electroluminescent display device and chemical compounds for liquid crystals  
The new organic electroluminescent display device has a carrier-transporting layer and/or an organic luminous layer composed of a nematic liquid crystal or a liquid crystal dispersing a...
7189440 Liquid-crystalline medium  
The invention relates to a liquid-crystalline medium comprising at least one pyran compound of the formula I and one or more compounds selected from the group consisting of the compounds C-1 to...
7184112 Polarizing plate having cellulose ester films on opposite sides thereof and liquid crystal display employing the same  
A polarizing plate used in a vertical alignment mode liquid crystal display comprising a liquid crystal cell is disclosed, wherein the polarizing plate comprises a polarizing film and a mixed fatty...
7182981 Cellulose ester film and production method of the same  
To provide a cellulose ester film formed by casting, which minimizes degradation of optical properties as well as exhibits sufficient mechanical strength generated by the enhancement of tear...
7179509 Polymers for control of orientation and stability of liquid crystals  
An electro-optically active polymer gel material comprising a high molecular weight alignment polymer adapted to be homogeneously dispersed throughout a liquid crystal to control the alignment of...
7169447 Achromatic quarter wave film  
An achromatic quarter wave film (AQWF) comprising at least one quarter wave film (QWF) and at least one half wave film (HWF), each of said QWF and HWF comprising polymerized or vitrified...
7169448 Optical compensator and liquid crystal display l  
The invention relates to an optical compensator for liquid crystal displays comprising at least one O plate retarder, and at least one twisted A plate retarder with a twist angle φ of more...
7166338 Optically semi-transmission reflection material  
An optically semi-transmission reflection material comprises a resinous film comprising a thermoplastic resin, wherein the sum of total light ray transmittance, T %, and total light ray...
7163723 Liquid crystalline compound and reterdation difference film using the same  
A phase difference film which comprises a liquid crystal film having a liquid crystal comprised of a cellulose derivative as a liquid crystal compound (cellulose derivative liquid crystal) being...
7160586 Cholesteric liquid crystal copolymers and additives  
A cholesteric liquid crystal composition includes a) a cholesteric liquid crystal compound or a cholesteric liquid crystal precursor; and b) a compound of formula (I), formula (II) or formula...
7157124 Polymerizable compounds and their polymers  
A compound represented by formula (1) or (2) and a polymer obtained by polymerizing the compound are provided: wherein R a is one of the groups represented by Formulas (3-1) to (3-5); R b is...
Matches 101 - 150 out of 293 < 1 2 3 4 5 6 >