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7615260 |
Active-matrix liquid crystal display
An active-matrix liquid crystal display device includes a pair of substrates, a liquid crystal layer disposed between the pair of substrates, a group of electrodes for applying to the liquid...
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7599041 |
Liquid crystal display
A liquid crystal display using a ferroelectric liquid crystal, which can give mono-domain alignment of the ferroelectric liquid crystal without forming alignment defects such as zigzag defects,...
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7553524 |
Liquid crystal display device
The invention provides a liquid crystal display using a ferroelectric liquid crystal, which can give mono-domain alignment of the ferroelectric liquid crystal without forming alignment defects...
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7553521 |
Liquid crystal displays
The invention provides a liquid crystal displays using a ferroelectric liquid crystal, which can give mono-domain alignment of ferroelectrical liquid crystal without forming orientation defects and...
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7430033 |
Liquid crystal display device treated by UV irradiation
A liquid crystal display device includes a pair of substrates, a liquid crystal between substrates and alignment layers disposed on the inner surface sides of the substrates. The alignment layer is...
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7429412 |
Liquid crystal display device and method for manufacturing the same
A liquid crystal display device includes a first substrate; a second substrate; a first alignment layer on the first substrate, the first alignment layer including a first additive; a second...
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7420638 |
Liquid crystal display device with mask for alignment
A method of fabricating a liquid crystal display device including vertical alignment layers formed on the substrates. The alignment layer having a polymer realizing vertical alignment is formed on...
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7396572 |
Alignment layer and liquid crystal display with the same
A liquid crystal display includes; a first and a second display panel facing each other, an alignment layer formed on at least one of the first and the second display panels and including a...
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7357965 |
Liquid crystal alignment layer
A method of making a liquid crystal alignment layer comprising the steps of: (i) providing a layer on a substrate, the layer comprising a polythiophene according to formula (I):
wherein R 1 ...
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7295272 |
Liquid crystal device, a method for producing a liquid crystal device and method for controlling a liquid crystal device
The invention relates to a liquid crystal device, comprising a liquid crystal bulk layer and chiral dopants being inhomogeneously distributed in the bulk layer as a result of being permanently...
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7220467 |
Photo-alignment material and liquid crystal display device and its manufacturing method using the same
A photo-alignment material, a liquid crystal display device using the photo-alignment material, and a manufacturing method. The photo-alignment material is a polymer having a photo-reactive ethenyl...
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7214405 |
Method of making a liquid crystal alignment layer
A method of making a liquid crystal alignment layer comprising the steps of: (i) providing a layer on a substrate, the layer comprising a polythiophene according to formula (I):
wherein R 1 ...
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7189439 |
Active matrix type liquid crystal display apparatus
An active matrix type liquid crystal display apparatus has a pair of substrates, at least one of the substrates being transparent; a liquid crystal layer arranged between the pair of substrates;...
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7182982 |
All-optically prepared and controlled nematic liquid crystal light valve
The present invention provides a device that acts as an optical switch to control the intensity of a light beam through the action of a second control beam. This behavior is achieved through...
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7118787 |
Liquid crystal alignment layer
There is provided a liquid crystal alignment layer comprising an alignment layer; and chemically bound to said alignment layer, a transport material. Also provided are methods for forming the...
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7105211 |
Liquid crystal aligning agent, liquid crystal aligning films, and liquid crystal display devices
A liquid crystal alignment treating agent for optical alignment treatment, whereby it is possible to obtain a liquid crystal alignment film which presents a high and stable tilt angle of liquid...
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7090900 |
Liquid crystal aligning agent for vertical alignment, alignment layer for liquid crystal, and liquid crystal displays made by using the same
A liquid crystal alignment treating agent containing a polyamic acid which is represented by the following formula (I) and exhibits a reduced viscosity of from 0.05 to 5.0 dl/g (in...
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7081935 |
Liquid crystal display device with alignment layer including a diamine component and treated by UV irradiation
A liquid crystal display device includes a pair of substrates, a liquid crystal between substrates and alignment layers disposed on the inner surface sides of the substrates. The alignment layer is...
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7018687 |
Liquid crystal display device
The liquid crystal display device of the present invention comprises first and second substrates, a first alignment layer on the first substrate, wherein the first alignment layer includes...
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7014892 |
Alignment layer for a liquid crystal display device
The liquid crystal display device of the present invention comprises first and second substrates; a first alignment layer on the first substrate, wherein the first alignment layer includes
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7005165 |
Photosensitive polyimides for optical alignment of liquid crystals
The present invention provides novel polyamic acids and polyimide optical alignment layers for inducing alignment of a liquid crystal medium. The novel compositions comprise reactive diamines...
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6991834 |
Materials for inducing alignment of liquid crystals and liquid crystal optical elements
The present invention provides novel polyamic acids and polyimide optical alignment layers for inducing alignment of a liquid crystal medium. The novel compositions comprise crosslinking diamines...
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6864949 |
Method of manufacturing flat display element
In a method of manufacturing a flat display element, an electrode pattern is formed on each of a pair of substrates, and a product seal surrounding the electrode pattern and an outside seal having...
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6852374 |
Liquid crystal display device, optical element, method of fabricating the liquid crystal display device and method of making the optical element
A liquid crystal display device includes two substrates, a liquid crystal layer sandwiched between the substrates and two alignment films, each being provided on one surface of associated one of...
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6844905 |
Alignment film, method for fabricating the alignment film, liquid crystal device, and projection type display device
The invention provides an alignment film that is provided with a high alignment control force to a target molecule and less likely to cause problems to an element during the formation of the...
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6762538 |
Electroluminescence element with mixture of electroluminescence material and orientating material
A polarized electroluminescence element used for a display is disclosed. The polarized electroluminescence element includes a substrate, an orientation-inducing layer situated on the substrate and...
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6756089 |
Active-matrix liquid crystal display
An active-matrix liquid crystal display device having a pair of substrates at least one of which is transparent, a liquid crystal layer disposed between the pair of substrates, a group of...
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6731361 |
High resolution in-plane switching mode TFT-LCD
Display panels and methods for fabrication are disclosed for an in-plane switching mode display to reduce or eliminate image sticking. The display panel includes a substrate with a first electrode...
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6582776 |
Method of manufacturing photo-alignment layer
A photo-alignment layer having excellent long-term stability to light and heat is manufactured by coating a material for the photo-alignment layer, which contains a dichroic dye having two or more...
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6572939 |
Liquid crystal display device
A liquid crystal display device comprises first and second substrates, an alignment layer including a pyranose polymer or a furanose polymer on at least one of the first and second substrates, and...
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6320635 |
Liquid crystal element and manufacture thereof
Disclosed is a liquid crystal element capable of reducing the threshold voltage value, temperature-dependence on light transmittance, and hysteresis phenomenon. The liquid crystal element basically...
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6297865 |
Liquid crystal element having polarization moderating properties
A liquid crystal element improved to reduce hysteresis and after-image by relaxing electronic polarization at an interface between liquid crystal and an orientation film, and hence to enhance an...
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6218501 |
Polymaleimide and polyimide photo-alignment materials for LC display
The present invention relates to a cinnamatic photo-polymerization type homopolymeric or copolymeric alignment material, in which polymaleimide is singly used as the main chain, or is combined with...
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6201588 |
Liquid crystal optical element and liquid crystal device incorporating same
An optical element includes a liquid crystal layer; and at least one alignment layer in contact with the liquid crystal layer, the at least one alignment layer being formed from a mixture including...
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6200655 |
Process for materials for aligning liquid crystals and liquid crystal optical elements
A process for aligning liquid crystals adjacent to a surface of an optical alignment layer comprising: exposing at least one optical alignment layer, comprising anisotropically absorbing molecules,...
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6198521 |
Liquid crystal display device having electrodes connected at a location close to an outside edge of a contact hole
A liquid crystal display device including a first substrate having a contact hole and second substrate substantially in parallel with the first substrate. Each substrate has electrodes on an inner...
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6153272 |
Liquid crystal alignment by covalently bound anisotropes
A polymer surface in contact with a liquid crystal medium is exposed to polarized light, whereby a covalently bound anisotropic component of the polymer surface aligns in response to the polarized...
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6061117 |
Liquid crystal device having a polymer wall on another wall and surrounding a liquid crystal region and method for fabricating the same
A liquid crystal device includes a pair of electrode substrates opposing each other, a polymer wall, and a liquid crystal region surrounded by the polymer wall, the polymer wall and the liquid...
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6001277 |
Liquid-crystal alignment film
Related to a liquid-crystal alignment film that can align liquid-crystal molecules without resort to the rubbing. The liquid-crystal alignment film of the present invention comprises a resin (e.g.,...
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6001276 |
Liquid crystal device
A liquid crystal device is constituted by a pair of transparent substrates each having thereon a transparent electrode, and a chiral smectic liquid crystal composition lacking cholesteric phase...
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5946064 |
Alignment layer, method for forming alignment layer and LCD having the same
An alignment layer, a method for forming the alignment layer, and a liquid crystal display (LCD) adopting the alignment layer are provided. The alignment layer includes a heat-curable resin layer...
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5882238 |
Method for manufacturing bend-aligned liquid crystal cell using light
A bend-aligned liquid crystal cell is manufactured by irradiating first and second alignment layers with first and second polarized ultraviolet lights to impart first and second pretilt angles in...
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5866034 |
Heat resistant polymer composition, alignment layer formed using the same and liquid cyrstal display having the alignment layer
A heat resistant polymer composition, an alignment layer formed using the same, and an LCD having the alignment layer are provided. The heat resistant polymer composition includes 10-25% by weight...
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5856432 |
Polyimide film from pyromellitic dianhydride and a bis (4-aminophenoxy) aromatic compound as an alignment layer for liquid crystal displays
A polyimide alignment film based on pyromellitic dianhydride and a bis(4-aminophenoxy) aromatic compound, such as 1,3-bis(4-aminophenoxy)benzene or 1,4-bis(4-aminophenoxy)benzene, providing low...
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5850274 |
Liquid crystal display with four-domain pixel and methods of fabrication therefor
A liquid crystal display (LCD) includes first and second LCD panels in an opposed relationship defining a space therebetween. A respective one of the first and second LCD panels includes a...
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5846451 |
Crosslinking type liquid crystal polymer and oriented crosslinking film thereof
A crosslinking type liquid crystal polymer, an oriented crosslinking film thereof, and a method of producing the oriented crosslinking film are disclosed. The crosslinking type liquid crystal...
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5825447 |
Liquid crystal device with a bistable chiral smectic liquid crystal having a phase transition series lacking a cholesteric phase #16
A chiral smectic liquid crystal device with good planar homogeneity in a layer normal direction can be constituted by disposing a chiral smectic liquid crystal having no cholesteric phase between a...
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5801801 |
Distorted-helix ferroelectric liquid-crystalline optical modulation device and display with alignment layers having different energies
The invention provides optical modulation devices and displays of the DHFLCtype having a high contrast. Said modulation devices comprise a first substrate and a second substrate which are...
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5781263 |
Liquid crystal display device wherein driving frequency is 200 or less and 50% threshold voltage is 1.5 V or less
A liquid crystal display device permitting low voltage driving which presents good display quality for a long time and excellent characteristics in low power consumption when voltage is supplied at...
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5767994 |
Orientation film of photopolymer in a liquid crystal display and a method of forming the film
A method for the formation of orientation film of a liquid crystal display. The method comprises the steps of forming polyvinyl-4-fluorocinnamate (hereinafter "PVCN-F") film on the surfaces of two...
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