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7570333 |
Method and system for improving ion beam alignment for liquid crystal displays by a grooving under layer
A liquid crystal display (LCD) device comprises a first substrate having a grooved surface profile; an alignment film layer of inorganic material formed on the grooved surface and having the...
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7564508 |
Light path shift device and image display device
A light path shift device is disclosed that is able to divide an effective region of a light path and drive the divided regions independently. The light path shift device includes a liquid crystal...
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7532272 |
Switchable lens
A display apparatus has a switchable birefringent lens array. The display apparatus produces a substantially linearly polarized output. The lens array comprises birefringent material arranged...
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7518700 |
Display element and display device
The subject invention provides a display element which achieves reduction in driving voltage. The display element according to the present invention includes substrates 1 and 2 , at least one of...
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7505105 |
Liquid crystal display device and method of manufacturing the same
An in-plane switching liquid crystal display device is designed in such a way that an angle defined by the lengthwise direction of a common electrode and a pixel electrode and a rubbing direction...
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7499131 |
Liquid crystal display device with different alignments
A liquid crystal display device of the present invention has a first structure (protrusion) which is provided on a first substrate and which causes liquid crystal molecules in the vicinity of the...
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7430030 |
Bistable nematic liquid crystal display device
A bistable nematic liquid crystal display device comprises two opposed cell walls enclosing a layer of a nematic liquid crystal material. An inner surface of each cell wall is provided with an...
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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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7397526 |
Liquid crystal device comprising alignment posts having a random or pseudorandom spacing therebetween
A liquid crystal device has a surface alignment structure comprising an array of alignment features ( 10 ) which are shaped and/or orientated to produce a desired alignment. Depending on the...
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7375784 |
Control of liquid crystal alignment in an optical device
A method is provided that allows simultaneous control of macroscopic azimuthal and zenithal liquid crystal alignment (φ, θ) across a liquid crystal layer by controlling the area ratios between...
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7336331 |
Pixel structure in liquid crystal display
A pixel structure for a liquid crystal display has a first substrate with respect to a pixel region. A W-like extruding structure composed of two V-like is formed on a surface of the substrate. A...
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7253861 |
Liquid crystal optical element comprising a resin layer having a surface hardness of b or less
On substrates 2 a, 2 b of a chiral nematic liquid crystal optical element 1 , transparent electrodes 3 a, 3 b and electrical insulation layers 4 a, 4 b are formed, and further, resin...
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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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6987549 |
Fast response in-plane-switching pi-cell liquid crystal displays
Transmissive liquid crystal displays having response time that can be approximately 2 to approximately 3 times faster than conventional displays. The displays adjust the rubbing angles to above...
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6867837 |
Liquid crystal device and manufacturing method
A liquid crystal cell having a first substrate with a plurality of parallel columns of director alignment material disposed on a surface of the first substrate. Each one of the columns has a...
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6762812 |
Liquid crystal display and method for producing the same
There is provided a liquid crystal display which is capable of preventing light from leaking out from the peripheral portion of pixels and which has a high display performance. The liquid crystal...
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6757044 |
Liquid crystal display device with spacers controlling thickness of liquid crystal layer
A normally closed liquid crystal display device using an in-plane switching mode prevented from light leakage caused by spacer beads and having a high contrast ratio can be produced by making a...
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6717645 |
LCD with electrodes(s) for producing transverse electric field component
The liquid crystal display device of the present invention includes a liquid crystal cell having a liquid crystal layer including liquid crystal molecules having a positive dielectric anisotropy,...
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6642985 |
Fringe field mode LCD shielded from electrostatic disturbances
The present invention discloses a fringe field switching mode liquid crystal display. The disclosed comprises: a lower and an upper substrates disposed opposite to each other at a predetermined...
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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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6356329 |
Liquid crystal display apparatus with reduced visual angle degradation
The present invention discloses a liquid crystal display apparatus including (1) a liquid crystal panel including an electrodes substrate provided with pixel electrodes and counter electrodes, a...
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6346975 |
Liquid crystal display having alignment layer using ion bombarded amorphous material 100&angst thickness or less
A liquid crystal display device has first and second substrates, a first electrode layer overlying one surface of the first substrate, and a second electrode layer overlying one surface of the...
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6335775 |
Liquid crystal device having liquid crystal orientation layers including repetitive asymmetrical projects along a plurality of grooves
In a liquid crystal device in which a pair of substrates each having an electrode and a liquid crystal orientation control layer are disposed opposite to each other leaving a predetermined gap...
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6248410 |
Electro-optical liquid-crystal display
The invention relates to an electro-optical liquid-crystal display having a realignment layer for realigning the liquid crystals, where the field thereof has a significant component parallel to the...
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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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6133971 |
Holographically formed reflective display, liquid crystal display and projection system and methods of forming the same
A holographically formed reflective display includes first and second substrates, a liquid crystal material located between the first and second substrates and a plurality of anisotropic polymer...
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6130732 |
Paper-white reflective display and methods of forming the same
A paper-white reflective display that has improved photopic white reflectance, a high contrast, a lack of haze or opaqueness when viewed from various viewing angles and lower drive voltages. The...
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6080452 |
Electro-optical liquid-crystal display
The invention relates to an electro-optical liquid-crystal display having a realignment layer for realigning the liquid crystals whose field has a significant component parallel to the...
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6025895 |
Liquid crystal display with mutually oriented and dispersed birefringent polymer and liquid crystal and random oriented twist alignment
On the substrate (108) are made reflecting type picture element electrodes (107), of Cr, and on substrate 101 are made transference picture element electrodes (102), of ITO. On both substrates...
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5978062 |
Method of fabricating closed cavity liquid crystal display having a plurality of cavities extending completely through insulating layer
A closed-cavity liquid-crystal display is provided, which is a liquid-crystal display having a wide angle of view. The liquid-crystal display comprises: an insulator layer formed with a plurality...
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5973759 |
Liquid crystal projector
A liquid crystal projector having a high contrast ratio has an optical system including, for each color, a liquid crystal display device, a drive device for driving the liquid crystal display...
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5954999 |
Treating agent for liquid crystal alignment
A treating agent for liquid crystal alignment useful for formation of a liquid crystal alignment film obtained by coating a film on a substrate equipped with transparent electrodes, baking the...
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5914761 |
Liquid crystal display device with at least one of insulating layer and orienting film
The liquid crystal display device having electrodes which form picture elements matrix and generate an electric field substantially parallel to a substrate is composed of so as to have a brightness...
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5903330 |
Optical component with plural orientation layers on the same substrate wherein the surfaces of the orientation layers have different patterns and direction
An optical component includes a substrate or cell having two spaced-apart substrates, one or more orientation layers on the substrates and one or more anisotropic layers of cross-linked liquid...
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RE36161 |
Display process and apparatus thereof incorporating overlapping of color filters
A display apparatus comprises a first substrate provided with a thin film transistor array as a driving switching element and a second substrate provided with another electrode, and produces a...
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5864376 |
LCD of a selected twist angle through an LC material of a selected chiral pitch
In a liquid crystal display device comprising a plurality of layer domains of a liquid crystal material between a first and a second substrate member with two adjacent ones of which domains made to...
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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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5838410 |
Optical modulation element
An optical modulation element, in which a pixel surrounding a ferroelectric liquid crystal layer and an column shaped orientation layer is formed between a pair of electrodes. The orientation layer...
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5790223 |
Ferroelectric liquid crystal device and treatment method therefor
A ferroelectric liquid crystal device is constituted by disposing a ferroelectric liquid crystal between a pair of substrates having thereon electrodes for voltage application and provided with...
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5730899 |
Optically anisotropic film
An optically anisotropic film comprising a liquid crystal composition having twisted nematic alignment, characterized in that the helical axis of twisted nematic alignment is substantially parallel...
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5724116 |
Liquid crystal panel with memory function
A liquid crystal panel has a memory function that is reliable for a long time. The panel employs a ferroelectric or antiferroelectric liquid crystal material involving at least two kinds of layer...
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5686019 |
Liquid crystal device and liquid crystal apparatus
A liquid crystal device is constituted by a first substrate and a second substrate disposed opposite to each other, and a liquid crystal lacking cholesteric phase disposed between the first and...
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5680189 |
LCD columnar spacers made of a hydrophilic resin and LCD orientation film having a certain surface tension or alignment capability
A liquid crystal display using a hydrophobic material as the material of resinous columns to orient the molecules of the liquid crystal parallel to the substrates. A hydrophilic material can also...
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5657105 |
Multi-domain liquid crystal displays
A method for fabricating a multi-domain liquid crystal display wherein adjacent areas of the display are oriented in different direction by coating the substrate with a polymer and exposing a first...
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5648828 |
Liquid crystal display apparatus having a pixel with areas of different orientation in which a spacer has a cylindrical profile for orienting
A TFT substrate and an opposed electrode substrate are disposed in an opposing relationship to each other with a spacer interposed therebetween for keeping the gap between the substrates fixed, and...
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5623354 |
Liquid crystal display with multi-domains
A liquid crystal display with an array of pixels comprises a liquid crystal layer having transparent electrodes on either side thereof with an alignment layer disposed on each of the electrodes and...
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5607732 |
Treating method for aligning liquid crystal molecules and liquid crystal display device
A treating method for aligning liquid crystal molecules, which comprises forming on a substrate a polyimide film represented by a repeating unit of the formula (I): ##STR1## wherein R is a bivalent...
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5597626 |
Liquid crystal device
A liquid crystal device is constituted by disposing a liquid crystal between a pair of substrates each having an electrode thereon and coated with a polymeric ion-conductive film and an organic...
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5596435 |
Liquid crystal display device
A liquid crystal display device comprising a liquid crystal cell including a pair of substrates each having an alignment film on the surface thereof, and a liquid crystal filled in a space between...
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