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7501165 |
Retardation film, novel polymer, optical film, and image display device
A retardation film according to the present invention consists of a single-layer film in which a birefringent chain polymer is oriented, the polymer having as a repeating unit (A), a structure...
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7495035 |
Photo-curable resin composition and sealing agent for flat panel display using the same
It is an object of the present invention to provide a photo-curable resin composition which provides a sealing agent for a flat panel display with good moisture permeation resistance and excellent...
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7488519 |
Polymerizable liquid crystal composition
Such a polymerizable liquid crystal composition is to be provided that is excellent in stability in a solution state, shows good coating property on a supporting substrate, and has a uniform...
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7482043 |
Fullerene-doped nematic liquid crystal complex with high-speed electrooptic response and liquid crystal device based on it
The present disclosure describes liquid crystal materials comprising a nematic liquid crystal composition and fullerene-containing complex with high-speed electro-optical response. The...
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7479310 |
Displaying medium
A display medium which has a memorizing ability and is superior in the stability under a severe condition or to folding is provided by a displaying medium comprising a substrate and a constituting...
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7479309 |
Multi-layered compensation film using specified Tg material as a birefringent layer
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 birefringence between...
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7473446 |
Retarder and circular polarizer
A retarder comprising a substrate, a first optically anisotropic layer formed of a composition comprising a rod-like liquid-crystal compound substantially generating a phase difference of π at 550...
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7473447 |
Liquid crystal display device and manufacturing method thereof
A liquid crystal display device, comprising: a liquid crystal layer comprising a cholesteric liquid crystal and a self-organizing type gelling agent, and a manufacturing method thereof,...
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7470561 |
Organic semiconductor material, organic semiconductor structure, and organic semiconductor device
The main object of the invention is to provide an organic semiconductor material whose material designing is easy, and is capable to secure satisfying purity, so that it can be easily used...
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7468198 |
Liquid crystal compound, ferroelectric liquid crystal composition, and ferroelectric liquid crystal display
A liquid crystal compound represented by the following formula is provided to enhance the contrast of a liquid crystal device using ferroeloctric liquid crystal:
R 1 is an alkyl group having 4...
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7462381 |
Method for producing birefringent film
A method of manufacturing a birefringent film is provided, by which a birefringent film including a liquid crystal compound birefringent layer and another birefringent layer can be manufactured so...
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7459189 |
Liquid crystal optical element and process for its production
A liquid crystal/polymer composite is sandwiched between a pair of substrates with electrodes, the polymer forms a plurality of column resins, column resins of which the major axis directions...
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7449223 |
Polymerizable liquid crystal composition and optically anisotropic medium
A polymerizable liquid crystal composition includes a liquid crystal compound having a polymerizable group, wherein the composition includes from 0.1 to 6.0% by weight of a (meth)acrylic copolymer...
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7445821 |
Cellulose ester film and its manufacturing method, optical film, polarizing plate and liquid crystal display
Disclosed is a cellulose ester film containing cellulose ester and microparticles having an average primary particle diameter of from 0.1 to 1.0 μm, wherein a relative standard deviation of a...
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7438957 |
Poly(aryletherimides) for negative birefringent films for LCDs
A class of soluble poly(aryletherimides) (PAEIs) having flexible backbones, useful in the manufacture of polymeric optical films are disclosed. The poly(aryletherimides) are dissolved in organic...
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7436476 |
High durability and high performance polarization optics using a low-elasticity organic layer
Described is an optical compensator device that can maintain a high degree of performance in the demanding environment of projection display. A mounting process involves using a sealant between...
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7435458 |
Optical film and liquid crystal display using the same
An optically anisotropic film is disclosed. The film comprises a fatty acid cellulose ester film support having an acetyl group and a propionyl group, and a liquid crystal layer containing a liquid...
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7416765 |
Polymerizable liquid crystalline composition and liquid crystal film made from the composition
A polymerizable liquid crystalline composition comprises a side chain liquid crystalline polymer obtained by radical-copolymerizing a (meth)acrylic compound has an optically active site and a...
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7413766 |
Antistatic optical film, method for manufacturing the same and image viewing display
An antistatic optical film comprising an antistatic layer laminated on at least one side of an optical film, wherein the antistatic layer comprises a water soluble or a water dispersible conductive...
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7410679 |
Optical compensation sheet, polarizing plate and liquid crystal display
An optical compensation sheet is provided and includes: a cellulose acylate film having optical anisotropy and meeting all of requirements represented by the following expressions (1) to (3); and...
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7407692 |
Chiral nematic liquid crystal composition, liquid crystal display device, and production method thereof
A chiral nematic liquid crystal composition, characterized in that a self-organizing type gelling agent is contained and the phase transition temperature between liquid crystal and isotropic phases...
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7402332 |
Liquid crystal display
A main object of the present invention is to provide a liquid crystal display using a ferroelectric liquid crystal, showing the mono-stability operation mode using a material showing the chiral...
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7399574 |
Curable resin for photo-patterning, process for producing the same, curable resin composition, color filter, liquid crystal panel substrate, and liquid crystal panel
Provided are a curable resin and a curable resin composition which have alkali-solubility and curability that can freely be adjusted and a high sensitivity, a liquid crystal panel substrate which...
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7396571 |
Polymeric fluorescent substance and polymer light-emitting device
Provided is a polymeric fluorescent substance showing fluorescence in solid state, which has a specific carrier drift mobility, a specific repeating unit, and specific number-average molecular...
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7396486 |
Polymerizable mixtures
A mixture which is polymerizable to polymers exhibiting a high optical anisotropy which is stable during polymerization. The mixture contains a first monomer or (and/or) oligomer having two or more...
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7396573 |
Liquid crystal display element and light-modulating material
The invention provides a liquid crystal display element and a light-modulating material each containing at least one low molecular weight gelling agent, at least one dichroic dye having a...
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7393570 |
Broad-band-cholesteric liquid-crystal film, process for producing the same, circularly polarizing plate, linearly polarizing element, illiminator, and liquid-crystal display
A broad band cholesteric liquid crystal film of the present invention is a cholesteric liquid crystal film obtained by coating a liquid crystal mixture containing a polymerizable mesogen compound...
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7381348 |
Optical device
The invention relates to optical devices for producing and/or transforming polarized electromagnetic emission by means of anisotropic absorption and/or optical rotation effects and/or birefringence...
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7378135 |
Polymerizable liquid crystal composition and optically anisotropic thin film
In order to obtain such a liquid crystal thin film having optical anisotropy that suffers less change in optical characteristics thereof under heating to 200° C., the following polymerizable...
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7378136 |
Optical film coating
A low fringing film coating includes a transparent polymeric layer having a surface, and a plurality of projections extending away from the surface. The projections have a mean height of 0.05 to 1...
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7374799 |
Radiation sensitive composition, microlens, process for forming microlens and use of the microlens
A radiation sensitive composition containing inorganic oxide particles; a copolymer of at least one unsaturated compound selected from the group consisting of an unsaturated carboxylic acid and an...
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7371439 |
Antireflection film, polarizing plate and image display device
The present invention can provide an antireflection film improved in the scratch resistance while having a sufficiently high antireflection property, and a polarizing plate and a display device...
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7364776 |
Display device
A novel display device is disclosed. The display device comprises a plural of liquid crystal layers disposed between a pair of electrodes respectively, wherein each of the liquid crystal layers...
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7361390 |
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...
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7354632 |
Optical laminate
Provided are: a long optical laminate prepared by laminating two obliquely stretched long phase-difference films so that the respective delayed-phase axes cross each other at a specified angle,...
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7354633 |
Retardation film, and polarizing plate and display device using the same
A retardation film containing a polyalcohol ester, a polycarboxylic acid ester, and a cellulose ester, wherein a total acylation degree of the cellulose ester is in the range of 2.4-2.8; and a...
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7351451 |
Anthraquinone compound, liquid crystal composition, cell and display device employing the same
A liquid crystal composition comprising at least one liquid crystal compound and at least one anthraquinone compound represented by formula (1) below: Formula (1) (wherein R 2 to R 8 each...
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7351506 |
Polymerization-encapsulated cholesteric liquid crystal for bistable reflective displays
A liquid crystal polymer dispersion is formed where liquid crystal encapsulation is produced by a process in which a reactive additive formulation is mixed and photo-polymerized. The polymerizable...
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7344762 |
Printable liquid crystal material
The invention relates to the use of a printable polymerisable liquid crystal material as printable system for the preparation of polymers and pigments, to printable polymerisable liquid crystal...
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7344763 |
Display medium
A rewritable display containing a substrate having thereon one or more constitution layers, one of the constitution layers being a liquid crystal layer containing a liquid crystal composition which...
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7335404 |
Liquid crystal composition for use in bistable liquid crystal devices
The invention is directed to the use of a liquid crystal composition in a bistable liquid crystal device and especially in a single polariser reflective or transflective zenithal bistable nematic...
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7335405 |
Nematic liquid crystal mixtures for use in bistable display devices
A method of using a liquid crystal composition in a bistable liquid crystal device having a weak zenithal anchoring comprising at least 40% by weight of compounds with strong molecular...
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7332201 |
Optically functional layer, method of forming optically functional layer, and liquid crystal display element
The present invention is to solve a problem that, conventionally, there is a risk of impurity elution when the optical retardation control layer obtainable by photopolymerization comes into contact...
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7329440 |
Liquid crystal composition and liquid crystal electro-optical device
It is an object of the present invention to provide a liquid crystal composition with high response speed without lowering various characteristics of a liquid crystal, such as voltage holding rate...
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7329368 |
Temperature compensating chiral dopants
The present invention relates to a chiral compound, and an article utilizing the same, represented by the following structures I-1, I-2, I-3, or 1-4:
wherein the chiral compound demonstrates...
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7326448 |
Polymerizable oligomeric urethane compositions comprising nanoparticles
Presently described are microstructured articles such as a brightness enhancing film or optical turning film. The microstructured articles comprise a brightness enhancing polymerized structure...
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7326450 |
High-speed high-temperature nematic liquid crystal composition and liquid crystal display comprising the same
The present invention relates to a high-speed high-temperature nematic liquid crystal composition and a liquid crystal display comprising the same, particularly to a high-speed high-temperature...
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7316829 |
Liquid crystal composition and display device
A liquid crystal composition comprising a dichroic dye, a host liquid crystal and at least one kind of solid matter having an average particle diameter of 1 nm to 10 m, the dichroic dye having a...
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7316789 |
Conducting liquid crystal polymer nature comprising carbon nanotubes, use thereof and method of fabrication
Conducting liquid crystal polymer matrix comprising carbon nanotubes aligned in the matrix is provided, along with use thereof and method of fabrication.
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7311949 |
Composition, optical film, polarizing plate and liquid crystal display
A novel optical film is disclosed. The film comprises an optically anisotropic layer formed of a composition comprising at least one liquid crystal compound and at least one polymer having a...
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