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7098988 |
Method of fabricating liquid crystal display device
A method of fabricating a liquid crystal display device includes providing a first substrate, forming an alignment layer on the first substrate using an ink jet method to form a plurality of holes...
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7097884 |
Stability of ion beam generated alignment layers by surface modification
A method for preparing an alignment layer surface provides a surface on the alignment layer. The surface is bombarded with ions, and reactive gas is introduced to the ion beam to saturate dangling...
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7095468 |
Apparatus, mask, and method for printing alignment layer
An apparatus for printing an alignment layer of a liquid crystal display device includes a dispenser dropping an alignment material, an anilox roll receiving the dropped alignment material, a...
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7092058 |
Method and apparatus for imparting alignment to alignment layer through generation of two kinds of polarized light from a single light source and treatment with both
It is possible to enhance the utilization efficiency of a light source and impart an orientation control performance and a pretilt angle to an orientation film in a short treatment time. Substrates...
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7092057 |
In-plane switching liquid crystal display device
A liquid crystal display device includes a liquid crystal layer confined between first and second substrates, an electrode formed on the first substrate so as to create an electric field acting...
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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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7087270 |
Method for producing a liquid crystal device with low zenithal anchoring energy, and resulting device
A method of making nematic liquid crystal devices where low energy zenith anchoring of the liquid crystal is obtained over confinement plates. A polymer or copolymer is deposited based on PVC onto...
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7075607 |
Liquid crystal cell and method of manufacture
A liquid crystal cell having a first substrate with a rubbed layer provided thereon, a second substrate with a photo-aligned layer provided thereon, and a liquid crystal material provided between...
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7064800 |
LCD with alignment layer having multiple alignments depending on color
A gamma correction LCD panel and a fabrication of the same are provided. In the method, a lower substrate is firstly painted with a photo-alignment material. An exposing step is then introduced to...
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7061679 |
Light irradiating device
A light irradiating device for a photo-alignment process comprises an optical system and a first polarizer polarizing the light from the optical system. The light from the first polarizer is...
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7060420 |
Fabrication method for liquid crystal display
A fabrication method for a liquid crystal display. A pair of substrates is provided. An alignment layer is formed on the respective substrates. An energy beam is irradiated on a predetermined area...
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7057692 |
Apparatus and method for forming alignment layer with mask having a curved or warped surface
It is an object of the present invention to provide an apparatus and a method for forming an alignment layer to align the orientation direction of liquid crystals. In an apparatus 10 for forming...
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7048619 |
Rubbing machine with realigning functions of rubbing cloth for use in LCD manufacturing process and rubbing method using the same
The present invention relates to a rubbing machine with realigning functions for use in an LCD manufacturing process and also to a rubbing method which is conducted using the same. The rubbing...
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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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6999148 |
Apparatus, mask, and method for printing alignment layer
An apparatus for printing an alignment layer of a liquid crystal display device includes a dispenser dropping an alignment material, an anilox roll receiving the dropped alignment material, a...
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6989880 |
Liquid crystal display device
A liquid crystal display device including a liquid crystal layer, an alignment layer orientating the liquid crystal layer, and a driving circuit that drives the liquid crystal layer. The alignment...
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6988811 |
Optical exposure apparatus and method for aligning a substrate
A system for processing a multilayer liquid crystal film display material, with multiple irradiation apparatus ( 60 ) for applying a zone of polarized UV irradiation onto a substrate fed from a web...
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6965421 |
Liquid crystal device and electronic equipment therewith
A liquid crystal device, in which an orientation film does not deteriorate over time, contrast decreases slightly during longterm use, the axial orientation in the horizontal direction is high, and...
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6961107 |
Transflective display device with different pretilt angles and fabrication method for thereof
A method of forming a transflective display device having a single cell gap in which a liquid crystal molecule has at least two pretilt angles. A transparent electrode is formed on the inner...
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6954247 |
Multi-domain low twist angle liquid crystal cells and methods of production thereof
Multi-domain liquid crystal cells having twist angles less than 90 degrees, and LCDs containing such liquid crystal cells, are provided. Such liquid crystal cells are stable, particularly at zero...
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6947113 |
Method of fabricating liquid crystal display device
A method of fabricating a liquid crystal display device, includes the steps of (a) coating a material of which an alignment film is composed, on first and second substrates, (b) blowing gas to a...
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6943861 |
Liquid crystal display device with alignment layer having a relative imidization ratio above 60%
A liquid crystal display device having a pair of substrates, at least one of the substrates being transparent, a liquid crystal layer interposed between the pair of substrates, and pixel electrodes...
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6939587 |
Fabrication of aligned crystal cell/film by simultaneous alignment and phase separation
A method for simultaneously fabricating a phase separated organic film and microstructures with liquid crystal having desired alignment is disclosed. The method includes the step of preparing a...
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6927823 |
Method for alignment of liquid crystals using irradiated liquid crystal films
A method is provided for forming an alignment layer for a liquid crystal cell that is made from a liquid crystal film that has been irradiated with light. The method includes the steps of disposing...
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6924860 |
Polarized UV light irradiation method for liquid crystal display device
A process for manufacturing a liquid crystal display device including a step of irradiating polarized UV light to an orientation film formed on a substrate. A power of the irradiating polarized UV...
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6911668 |
Array substrate for in-plane switching mode liquid crystal display device
An array substrate for use in an in-plane switching liquid crystal display device has a plurality of common electrodes and a plurality of pixel electrodes. One of the common electrodes is formed at...
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6905640 |
Method of aligning liquid crystal compounds
A method of aligning a liquid crystal compound comprising a stretching treatment or rubbing treatment which allows the liquid crystal compound to be aligned in a direction different from the...
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6900868 |
Liquid crystal display device
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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6882392 |
Method for fabricating smectic liquid crystal display device
A method for fabricating a smectic LCD using oriented films that are treated by light radiation. Furthermore, the bonding of the LCD substrates is performed using light and pressure. The method...
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6876417 |
Method of imparting preferred alignment in liquid crystal cells
A liquid-crystal cell has a wall able to impart both the preferred tilt and preferred azimuthal alignment to the liquid-crystal molecules in use in the cell. The wall is made by exposing a material...
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6874899 |
Apparatus and method for irradiating a substrate
A system for processing a multilayer liquid crystal film display material, with multiple irradiation apparatus ( 60 ) for applying a zone of polarized UV irradiation onto a substrate fed from a web...
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6862064 |
Liquid crystal device, fabricating method, and fabricating apparatus thereof
To provide a liquid crystal device having a uniform vertical alignment, a method for fabricating it easily, and its fabricating apparatus in fabricating an ECB-type vertically aligned liquid...
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6862061 |
Rubbing device for providing uniform alignment in liquid crystal display
A rubbing device for alignment-treating an alignment layer on a substrate of a liquid crystal display, and the liquid crystal display in which the alignment layer on the substrate is rubbed by...
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6862056 |
Reflection type liquid crystal display device and method of fabricating the same
A liquid crystal display device includes (a) a first substrate, (b) a second substrate spaced away from and facing the first substrate, (c) a liquid crystal layer sandwiched between the first and...
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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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6842216 |
Coating method of forming orientation film of predetermined pattern
The present invention discloses a method of forming an orientation film on a substrate, including: providing the substrate on a stage; positioning a slit coater having a slit nozzle on the...
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6801284 |
Liquid crystal display and method of manufacture
An active matrix type liquid crystal display composed of a liquid crystal cell 124 is described. In the liquid crystal cell 124 , liquid crystals at the upper and lower interfaces of a liquid...
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6791646 |
Liquid crystal display device having particular alignment treatments
A liquid crystal display panel comprises first and second substrates and a liquid crystal inserted therebetween. The first substrate has active elements, picture electrodes and a first alignment...
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6787292 |
Method for manufacturing multi-domain liquid crystal cell
A method of manufacturing a multi-domain liquid crystal display device having a pixel includes the steps of forming an alignment film on at least one of a first and second substrate; covering the...
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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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6747727 |
Method for the manufacture of a liquid crystal display
The method uses one photomask and one-exposure steps wherein said photomask comprising two major portions that are formed by mirror image with each other, the wides of openings formed in said...
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6741310 |
In-plane switching liquid crystal display
A liquid crystal display device includes a liquid crystal layer confined between first and second substrates, an electrode formed on the first substrate so as to create an electric field acting...
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6734937 |
FCB-type vertically aligned liquid crystal device
An ECB-type vertically aligned liquid crystal device includes liquid crystal molecules each having a negative dielectric anisotropy and polyimide films for homogeneous alignment. In a process for...
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6734936 |
Optical element containing an optically anisotropic layer having at least two regions with different molecular orientations
A component has a substrate ( 1 ) made of a transparent material, for example glass. On this layer ( 1 ), there is a linear polarizer ( 2 ) on which there is a layer ( 3 ) of a photo-oriented...
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6733958 |
Material for photo-alignment layer, photo-alignment layer and method of manufacturing the same
The present invention provides a photo-alignment layer for a liquid crystal display device, which has good liquid crystal display device characteristics such as a good voltage holding ratio and...
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6731362 |
Polymer blend for preparing liquid crystal alignment layer
The present invention relates to a polymer blend of cinnamate polymer and polyimide polymer, which are photo-reactive polymers, for preparing liquid crystal alignment layer having a high pretilt...
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6727046 |
Process for making a periodic profile
A first layer of photoresist material, sensitive to radiation of a first wavelength, has a second layer of photoresist material, sensitive to radiation of a second wavelength, deposited thereon. A...
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6724449 |
Vertical aligned liquid crystal display and method using dry deposited alignment layer films
A liquid crystal display device includes a first substrate, a dry alignment film deposited over the substrate, a second substrate coupled to the first substrate with the dry alignment film...
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6721025 |
Method for fabricating a liquid crystal cell
A method for fabricating a liquid crystal cell and related device includes providing an alignment layer of a light sensitive material on a substrate; and exposing the alignment layer to unpolarized...
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