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7453640 |
Liquid crystal display including O-type and E-type polarizer
Devices of information displays, in particular liquid crystal displays, which can be utilized in indication devices for various purposes. Liquid crystal displays, according to this disclosure,...
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7453635 |
Imaging material with improved contrast
An imaging material has been developed which provides improved image contrast, increased gain and increased viewing angle. A method for production of the screen element is also described. The...
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7391569 |
Projection system including intrinsic polarizer
A projection system including an intrinsic polarizer is disclosed. The projection system includes a light source producing illumination light, an imager disposed to receive the illumination light,...
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7365906 |
Projection screen and projection system containing same
A projection screen capable of sharply displaying an image even under bright environmental light with high image visibility. A projection screen has a polarized-light selective reflection layer...
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7289266 |
Polarizer, optical film, and image display
A polarizer including a film having a structure having a minute domain dispersed in a matrix formed of a translucent water-soluble resin including an iodine light absorbing material, provides a...
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7265903 |
Switchable polymer-dispersed liquid crystal optical elements
Transmission and reflection type holograms may be formed utilizing a novel polymer-dispersed liquid crystal (PDLC) material and its unique switching characteristics to form optical elements....
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7251075 |
Polarizers coated with optically functional layers
An optical stack includes an intrinsic polarizer, such as a K-type or thin KE polarizer sheet. Optically functional coatings are disposed on one or both of the surfaces of the intrinsic polarizer....
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7230760 |
Polarizers and isolators and methods of manufacture
A passively aligned optical isolator includes laminated layers of material including two polarizing glass layers sandwiching a Faraday rotator layer. Each polarizing glass layer comprises a glass...
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7221510 |
Method of producing polarizing film, polarizing film and image display device using the same
A process for producing a polarizing film including a step of stretching a raw film, wherein the ratio (L/W) of stretching distance (L) to width of initial raw film (W) is from 0.5 to 30.
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7206130 |
Projection screen and projection system comprising the same
A projection screen for displaying an image by reflecting imaging light projected from a projector, including a substrate and a projected-image-receiving layer formed on the substrate. The...
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7193777 |
Projection screen and projection system comprising the same
A projection screen including a polarized-light selective reflection layer having a cholesteric liquid crystalline structure that causes selective diffuse-reflection of a specific polarized-light...
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7161737 |
Projection screen and projection system comprising the same
A projection screen including a polarized-light selective reflection layer having a cholesteric liquid crystalline structure that causes selective diffuse-reflection of a specific polarize-light...
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7158299 |
Projection screen and projection system comprising the same
A projection screen includes a cholesteric liquid crystalline, polarized-light selective reflection layer for selectively diffuse-reflecting a specific polarized-light component. The layer has, on...
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7158297 |
Projection screen and projection system comprising the same
A projection screen includes a polarized-light selective reflection layer having a cholesteric liquid crystalline structure, capable of selectively diffuse-reflecting a specific polarized-light...
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7154573 |
Electro-optical device and electronic apparatus including the same
To provide an electro-optical device displaying high-contrast images in all directions due to the orthogonality of the polarization axes of the polarizers by improving the structure of the...
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7142360 |
Projection screen and projection system containing same
A projection screen capable of sharply displaying an image even under bright environmental light with high image visibility. A projection screen has a polarized-light selective reflection layer...
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7136225 |
Polarizing plate and method for producing the same
An iodine type polarizing plate is provided, the plate having a polyvinyl alcohol resin film in/on which iodine is adsorbed and oriented and a protective film adhered to at least one surface of the...
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7123410 |
Projection screen and projection system comprising the same
A projection screen includes a polarized-light selective reflection layer having a cholesteric liquid crystalline structure, capable of selectively reflecting a specific polarized-light component;...
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7123409 |
Projection screen and projection system comprising the same
The present invention provides a projection screen capable of sharply displaying an image by minimizing the influence of the loss of light that occurs on a polarized-light selective reflection...
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7113337 |
Multilayer optical coating
Anisotropic multilayer thin-film coating that may be used in fabrication of various optical elements, such as polarizers, beam splitters, interference-polarizing light filters, polarizing mirrors,...
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7110179 |
Polarizers and isolators and methods of manufacture
Polarizing glass articles, optical isolators including polarizing glass articles, and methods of manufacturing polarizing glass articles and optical isolators are disclosed. The methods manufacture...
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7110178 |
Polarizers coated with optically functional layers
An optical stack includes an intrinsic polarizer, such as a K-type or thin KE polarizer sheet. Optically functional coatings are disposed on one or both of the surfaces of the intrinsic polarizer....
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7031053 |
Dichroic polarizer and material
The invention pertains to thermo-resistant and light-resistant dichroic polarizers based on thin films of dichroic matters, in particular organic dyestuffs, in which molecules are ordered in a...
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7019903 |
Color dichroic polarizers and method for the production thereof
Color dichroic polarizer includes a glass substrate, a surface layer, and non-spherical metal particles arranged in the surface layer and being deposited in an oriented arrangement. Wherein, in at...
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6952310 |
Light pipe and polarized-light source
A light pipe is obtained by laminating on one or both surfaces of a light-transmitting resin plate a polarized-light scattering plate having fine birefringent domains dispersed therein and hence...
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6912087 |
Ultra-thin glass polarizers and method of making same
A method for making a polarizing glass article is provided. The method includes first providing a precursor glass containing metal-halide particles. The precursor glass may be encased in a...
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6839171 |
Polyester film for releasing polarizer
A film for releasing a polarizing plate, which has excellent transparency, silicone adhesion and processing work efficiency, and a small orientation angle, contains little optical foreign matter...
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6813078 |
Process of producing a polarizer, polarizer, polarizing plate, and visual display
A polarizer having good durability that is dyed by iodine, and is given boric acid processing, and moreover contains zinc without generating fault by deposit of boric acid or zinc, may be produced...
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6775062 |
Polarizing glasses
Polarizing glass articles and methods of manufacturing polarizing glass articles are disclosed. Optical isolators using the polarizing glass articles have reduced coupling and surface losses when...
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6768586 |
Polarizer constructions and display devices exhibiting unique color effects
A polarizer construction is disclosed that includes a reflective polarizer disposed on a first side of the construction to transmit light having one polarization and reflect light having an...
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6765721 |
Polarization element and method for manufacturing the same
A method for manufacturing a polarization element which has a high reliability and is easy to manufacture. The manufacturing method includes the steps of forming a fine metal particle dispersed...
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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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6760156 |
Process of producing a polarizer, polarizer, polarizing plate, and visual display
A polarizer provide that has a high polarization degree and a high transmittance, which is made of a polyvinyl alcohol film, may be produced by a process of producing, comprising the steps of:...
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6727313 |
Polymeric compositions and articles with anisotropic light scattering and methods of making and using
A polymeric composition includes a first polymeric material, for example, an adhesive material, and a second polymeric material disposed as a plurality of elongated structures within the first...
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6683717 |
Neutral polarizer and liquid crystal display
A neutral polarizer has a dichroic polarizing sheet and a polarizing and scattering sheet laminated on the dichroic polarizing sheet. The polarizing and scattering sheet has anisotropy in light...
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6646802 |
Polarizing element and a method for manufacturing the same
An object of the invention is to provide a polarizing element which has a sufficiently large birefringence index and exhibits satisfactory blue-light transmittability by a simple and inexpensive...
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6624937 |
Polarization splitting sheet, optical sheet laminate, planar light source apparatus, and transmission-type display apparatus
In a polarization splitting sheet ( 10 ) made of a transparent base material sheet ( 12 ), a coating layer ( 14 ) is provided on the rear surface of the base material sheet( 12 ), this coating...
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6606885 |
Infrared, glass polarizer and method
A glass polarizer and a method of making the polarizer, the polarizer being produced from an R 2 O—Al 2 O 3 —B 2 O 3 —SiO 2 glass containing limited amounts of ZrO 2 and TiO 2 , and having...
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6563640 |
Dichroic polarizer and method for making the same
The present invention relates to heat-resistant and plarizers that use thin films of dichroic organic substances, mainly dichroic dyes applied on the surface of rigid or flexible substrates in...
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6563639 |
Polarizing glasses
Polarized glass articles and method of manufacturing polarizing glass articles are disclosed. Optical isolators using the polarizing glass articles have reduced coupling and surface losses when...
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6551529 |
Dichromatic polarizing element and production method thereof
A dichromatic polarizing element comprising a water-soluble organic dichromatic dye selected from the group consisting of a bisazo compound of a specific structure, the tautomer thereof, and the...
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6538714 |
Dual color guest-host polarizers and devices containing guest-host polarizers
A guest-host polarizer is disclosed that includes a host matrix, one or more first guest dyes disposed in the host matrix and oriented to absorb a first portion of visible light having a first...
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6522468 |
Light-polarizing film
A light-polarizing film is provided which possesses a light transmittance of not more than 0.3% at wavelengths of from 430 nm to 500 nm inclusive when irradiated with a linearly polarized light...
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6429915 |
Tilted polarizers for liquid crystal displays
The present invention provides a liquid crystal display apparatus and a method for viewing liquid crystal displays over a wide range of viewing angles with minimal loss in image contrast and gray...
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6399166 |
Liquid crystal display and method
A liquid crystal display has a first substrate plate and a second substrate plate, and a liquid crystal layer disposed between the plates. A polarizing coating, having molecules of one or more...
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6359722 |
Optical isolator with a compact dimension
The present invention provides a compact optical isolator. A polarizer 2 A and/or an analyzer 2 B of an optical isolator 1 are/is formed of a cobalt magnetic substance minute particle cluster...
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6313947 |
Light polarizing glass containing copper particles and process for preparation thereof
A light polarizing glass article comprising a base glass and metallic copper particles dispersed in said base glass wherein said metallic copper particles have aspect ratios in the range of from...
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6256146 |
Post-forming continuous/disperse phase optical bodies
Diffusely reflective articles manufactured from optical bodies including continuous and disperse phases are disclosed along with methods of manufacturing such articles. Also disclosed are...
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6252709 |
Polarizer and a production method thereof
A polarizing layer H1, comprising a large number of particles having morphological anisotropy dispersed in a dielectric, is sandwiched between major surfaces of two dielectric substrates 1, 2...
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6097460 |
Phase retarder film containing TiO.sub.2
A phase retarder film is provided wherein at least one oblique evaporation layer comprising an inorganic dielectric mainly containing TiO 2 is formed on at least one surface of a transparent...
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