Matches 251 - 300 out of 315 < 1 2 3 4 5 6 7 >
Match Document Document Title
5478682 Method for domain-dividing liquid crystal alignment film and liquid crystal device using domain-divided alignment film  
A method for domain-dividing a liquid crystal alignment film, which comprises (1) applying a radiation-sensitive resin composition onto a liquid crystal alignment film aligned in one direction and...
5473455 Domain divided liquid crystal display device with particular pretilt angles and directions in each domain  
A liquid crystal display device comprising different liquid crystal aligning domains in each of a plurality of unit regions for improving a characteristic of a viewing angle. In at least one of the...
5465169 Ferroelectric liquid crystal device with electroconductive protective film and electroconductive alignment film  
A liquid crystal device is constituted by disposing a liquid crystal between a pair of substrates each having an electrode thereon and coated with an alignment film. The problem of hysteresis or...
5464669 Method for forming an orientation film of photopolymer in a liquid crystal display  
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...
5464478 Method of rubbing an orientation controlling film of a liquid crystal display in deionized water  
A method of rubbing an orientation controlling film of a liquid crystal display, wherein a glass substrate on which an orientation controlling film is printed, is disposed in a bath, and the glass...
5446569 Liquid crystal display apparatus having a random orientation alignment film and a method for producing the same  
A liquid crystal display apparatus includes: a pair of substrates held at a distance; a pair of electrodes formed on opposing inner faces of the substrates, respectively; alignment films formed on...
5443864 Spatial light modulator and a neural network circuit  
The present invention relates to a spatial light modulator used for an optical computing system or display, which comprises a photoconductive layer having a rectification function for receiving...
5438421 Orientation film of liquid crystal having bilaterally asymmetric ridges separated by grooves  
An orientation film for a liquid crystal display. The film is formed on a substrate and has a first irregular form repeated in a first direction and a second irregular form repeated in a second...
5405552 Modified polysugar as the alignment layer for liquid-crystal displays  
Modified polysugar as an alignment layer for liquid-crystal displays An alignment layer for liquid-crystal displays (LCDs) contains a) at least one oligomer/polymer of a 6-membered cyclic sugar...
5389698 Process for making photopolymers having varying molecular orientation using light to orient and polymerize  
An oriented photopolymer is a polymer where photomodification is initiated by irradiation with plane-polarized light and where the molecular configuration has a preferred orientation as a result of...
5385690 Liquid-crystalline elastomers or thermoset materials having a fixed anisothropic network structure  
The invention relates to a process for the preparation of liquid-crystalline elastomers or thermoset materials having a fixed, anisotropic network structure, characterized in that...
5359443 Process for producing heat-resistant optical element by heating liquid crystal polymer at polymerization temperature during or after orientation treatment  
A process for producing an optical element using a liquid crystalline polymer and superior in heat resistance is provided. In a process for producing an optical element comprising a light...
5359439 Optical elements based on liquid-crystalline substances with no birefringence in a non-perpendicular direction and a process for their preparation  
The invention relates to optical elements based on liquid-crystalline substances, and to a process for the production thereof. The optical elements based on liquid-crystalline substances are ones...
5353140 Liquid crystal display  
A liquid crystal display of the chiral smectic type is caused to have grey scales, by applying a voltage of an intermediate level to the liquid crystal. Within each picture element of the display,...
5347379 Liquid crystal device with MIM insulator formed as a continuous monomolecular film  
A liquid crystal device comprising a pair of substrates each having an electrode, and a liquid crystal layer having a chiral smectic phase, provided between the substrates, wherein a first...
5315419 Method of producing a homogeneously aligned chiral smectic C liquid crystal having homeotropic alignment layers  
A method for promoting uniform "bookshelf" textures in light modulators using smectic C* liquid crystal is disclosed. The method comprises the steps of confining smectic C* phase liquid crystal...
5280375 Liquid crystal display device with two different pre-tilt angles adjacent on one substrate  
A liquid crystal display device including a liquid crystal panel. The liquid crystal device is made up of first and second substrates, a first alignment layer formed on a surface of the first...
5270846 Ferroelectric liquid crystal device having plural inorganic insulating layers  
A ferroelectric liquid crystal device is prepared by disposing a ferroelectric liquid crystal between a pair of electrode plate structures Each electrode plate structure is formed by coating a...
5247379 Chiral nematic liquid crystal device with linear electroclinic effect  
An electro-optical device including a chiral nematic liquid crystal disposed between flat plates treated to weakly enforce molecular orientation along one preferred direction parallel to the...
5239398 Liquid crystal device with phenylenevinylene or phenylene sulfide alignment films having particular high electrical conductivity  
A liquid crystal device comprises a pair of opposing substrates and a liquid crystal rendering a chiral smectic phase, disposed between said pair of substrates, wherein at least one of the...
5231525 Apparatus for orienting a liquid crystal material using a shear force and electric field  
A uniform orientation can be brought about to the liquid crystal material enclosed in a liquid crystal device by applying a shearing force to the liquid crystal material while an electric field is...
5231523 Liquid crystal elements and conductive organic compound film-forming compositions  
A liquid crystal element has a pair of opposed substrates, electrodes thereon, and a ferroelectric liquid crystal sealed between the substrates. A film of a conductive organic compound or a mixture...
5231522 Liquid crystal panel capable of indicating black without dependency of visual angle  
A liquid crystal panel has a first layer of liquid crystal sandwiched between an upper substrate and a lower substrate and oriented in a first direction included within a plane substantially...
5200238 Liquid crystal display devices and method of manufacture  
A method of forming liquid crystal alignment layers of high tilt angle, said method comprising preparing a polymeric film of a monomer of the formula IV: ##STR1## wherein X and Y are strong...
5148300 Liquid crystal display device  
A liquid crystal display device which comprises a pair of oppositely facing electrode substrates formed an alignment film on their surface and a liquid crystal filling the space between said...
5135678 Liquid crystal device  
A liquid crystal device containing an orientation film. The orientation film is made by building up at least one mixed monomolecular film on a substrate having an electrode layer thereon. The mixed...
5133895 Alignment film for liquid crystal and method for production thereof, as well as liquid crystal display device utilizing said alignment film and method for production thereof  
An alignment film for liquid crystal formed by monomolecular film comprising silane-type compounds with a linear hydrocarbon chain and method for production of said film, as well as liquid crystal...
5129727 Liquid crystal device having the orientation control films which comprise a fluorine-containing aliphatic or alicyclic polyimide and display apparatus  
A ferroelectric liquid crystal device and apparatus having a pair of substrates with orientation control films of a fluorine-containing aliphatic polyimide or a fluorine-containing alicyclic...
5128788 Liquid-crystal orientating film, method of manufacturing the film, and liquid-crystal element having the film  
Disclosed herein is a liquid-crystal orientating film which is a polymer film consisting of stripe-shaped contracted portions extending in a predetermined direction and non-contracted portions...
5080938 Liquid crystal display element  
An element of liquid crystal display including an orientation film. The orientation film is obtained by building up at least one monomolecular film on a substrate having thereon at least an...
5067797 Liquid crystal display cell and process for producing the same  
A liquid crystal display cell, wherein orientation films are made of an organic polymer such as polyimide, polyamide, liquid crystal polymer having one or more mesogen groups in a main chain or...
5061046 Gradient index liquid crystal devices and method of fabrication thereof  
Laser beam apodizers using cholesteric liquid crystals provides soft edge profile by use of two separate cholesteric liquid crystal mixtures with different selective reflection bands which in an...
5046822 Liquid crystal device  
The present invention provides a liquid crystal material disposed between said pair of substrates, wherein at least one of said substrates is provided with a film comprising a polyimide compound...
5032009 Process of aligning and realigning liquid crystal media  
A process of aligning or realigning a liquid crystal medium adjacent to a substrate which process comprises (1) exposing anisotropically absorbing molecules disposed on the substrate, disposed in...
4911958 Liquid crystal device  
A liquid crystal device is disclosed wherein a pair of liquid crystal supporting plates each having a molecular alignment controlling film formed thereon through the Langmuir-Blodgett method singly...
4892392 Picture display cell and method of forming an orientation layer on a substrate of the picture display cell  
Picture display cell, method of forming an orientation layer on a substrate of the picture display cell and monomeric compounds for use in the orientation layer. The picture display cell comprising...
4878742 Liquid crystal optical modulator  
A liquid crystal optical modulator having a liquid crystal held between two substrates each having a light-transmissive electrode on the surface, in which at least one substrate has minute...
4812018 Liquid crystal display element having alignment film formed of plasma-polymerized acetonitrile  
A liquid crystal display element which comprises a pair of transparent electrode bases, each comprised of a transparent electrode, an alignment layer on each of the bases, the bases facing each...
4802740 Liquid crystal alignment layer containing polyvinyl-alcohol and titanium-alkoxide  
A liquid crystal device comprising an alignment-controlling film formed by applying an aqueous solution containing one part by weight of polyvinyl alcohol and 2 to 4 parts by weight of titanium...
4779960 Twisted nematic liquid crystal display device having a particular pitch-to-thickness ratio  
The twisted nematic liquid crystal display device of this invention relates to a liquid crystal cell having a twisted spiral structure by disposing a pair of substrates opposedly to each other with...
4776674 Liquid crystal device with chemically-induced high-tilt alignment coating  
High-tilt (e.g., 5°-85°) can be achieved by chemical treatment of the interior surfaces of a liquid crystal device. Illustratively, the treatment entails applying a combination of surface...
4735492 Liquid crystal orientation controlling film and liquid crystal device using the same  
A liquid crystal display device containing a liquid crystal orientation controlling film made from a fluorine-containing polyimide-isoindoloquinazolinedione is high in a tilt angle and excellent in...
4725517 Method of manufacturing a liquid crystal display device  
A method of manufacturing a liquid crystal display device includes the steps of forming a transparent electrode on a surface of a substrate, patterning the transparent electrode, coating a...
4647478 Method for the orientation of a liquid crystalline substance relative to a substrate  
A method for the orientation of a liquid crystalline substance with respect to a substrate to which the substance is to be applied, the method comprising treating the surface of the substrate prior...
4619500 Method for producing orientation layers for liquid crystal displays and liquid crystal displays having orientation layers  
The invention relates to a method for the production of orientation layers for liquid crystal displays by applying a solution of an organic prepolymer to a transparent substrate and subsequently...
4601543 Nematic liquid crystal storage display device  
A bistable nematic liquid crystal display cell is switched between topologically equivalent, asymmetric horizontal states. Switching is initiated by application of a directional, symmetry breaking...
4514043 Method for the preparation of orientation layers for liquid crystal displays and liquid crystal displays having orientation layers  
The invention relates to a method for the preparation of orientation layers for liquid crystal displays wherein a solution of an organic prepolymer is applied to a transparent substrate, and the...
4472028 Organosilicone homeotropic alignment layer with OH group  
A liquid crystal display device comprising two substrates being provided in parallel to each other at a given distance and each having a Nesa film on the counterposed surface, at least one of the...
4472027 Method for the orientation of liquid crystal and liquid crystal display device  
A method for orienting a liquid crystal comprises bringing a liquid crystal into contact with a heat treated surface of an electrode substrate provided with a film formed by coating a silane...
4464134 Process for inducing perpendicular alignment of liquid crystals  
Liquid crystals are induced to assume substantially perpendicular alignment on the surfaces of substrates used to fabricate electro-optical device by causing long chain alcohols to react in the...
Matches 251 - 300 out of 315 < 1 2 3 4 5 6 7 >