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Patent Searching and Data


Matches 951 - 1,000 out of 16,975

Document Document Title
WO2004070764A3
A color filter luminescent screen (22) assembly for a cathode ray tube (CRT) (10) is disclosed. The luminescent screen assembly is formed on an interior surface of a faceplate panel (12) of the CRT tube. The luminescent screen assembly i...  
WO/2005/001872A2
The invention relates to an illumination system, comprising luminophore articles, dispersed in a solid durable matrix which may be manipulated by a user. The application of said illumination system is to a transparent device or light-dif...  
WO2003107377A8
There is provided an electron-emitting device of a field emission type, with which the spot size of an electron beam is small, an electron emission area is large, highly efficient electron emission is possible with a low voltage, and a m...  
WO/2005/000739A1
A carbon nanotube device in accordance with the invention includes a support structure including an aperture extending from a front surface to a back surface of the structure. At least one carbon nanotube extends across the aperture and ...  
WO/2005/001180A1
An electron-emitting woven fabric can be produced extremely easily, shaped to have a large area, and used for a wide variety of applications as an electron emission source. The electron-emitting woven fabric is characterized in that firs...  
WO/2005/001899A2
Non-volatile field effect devices and circuits using same. A non-volatile field effect transistor utilizes a nanatube-based mechanical switch (30). The switch location can be at the source, drain or gate locations of the field effect tra...  
WO2004000003A3
Systems and methods are described for controlled alignment of catalytically grown nanostructures in a large-scale synthesis process. A method includes: generating an electric field proximate an edge of a protruding section of an electrod...  
WO/2005/001871A2
An amorphous diamond material (5) and an intermediate member (55) coupled between the cathode (25) and an anode (30). The amorphous diamond material (5) can have at least about 90 % carbon atoms with at least about 20 % of the carbon ato...  
WO/2005/001802A2
An OLED device includes a pixel having a plurality of individually addressable light emitting elements including a light emitting element for emitting white light, and one or more light emitting elements for emitting colored light; at le...  
WO/2005/001875A1
A plasma display panel wherein all the charges are positive is disclosed which comprises a green phosphor which hardly adsorbs or reacts with water, carbon monoxide, a carbon dioxide gas or a hydrocarbon. As the green phosphor, there is ...  
WO/2004/114348A1
Metal-insulator-metal planar electron emitters (PEES) have potential for use in advanced lithography for future generations of semiconductor devices. The PEE has, however, a limited lifetime, which restricts its commercial applicability....  
WO/2004/114346A2
An improved device, method, and system efficiently couple high-frequency from radiation-assisted field emission. A radiation source (110) radiates an emitting surface (105) with an electromagnetic field. The electromagnetic field reduces...  
WO2004066334A3
A UV-emitting phosphor blend is provided which comprises a mixture of at least two UVA-emitting phosphors selected from SrB4O7:Eu, YPO4:Ce, and BaSi2O5:Pb wherein the sum of the weight percentages of the phosphors in the mixture equals 1...  
WO2004010461A3  
WO2004064099A3
A flat panel display and a method for forming a carbon nanotube based flat panel display. In one embodiment, the flat panel display includes a barrier layer formed between a catalyst layer upon which microstructures of carbon nanotubes a...  
WO/2004/114432A2
This invention discloses electron field-emission cathodes with enhanced performance for vacuum and gaseous electronics and methods of fabricating these cathodes. In Fig. 1, the cathode (100) comprises nanomaterials (104), such as carbon ...  
WO/2004/114432A3
This invention discloses electron field-emission cathodes with enhanced performance for vacuum and gaseous electronics and methods of fabricating these cathodes. In Fig. 1, the cathode (100) comprises nanomaterials (104), such as carbon ...  
WO/2004/112437A1
A luminescent device includes a phosphor layer containing a luminescent inorganic material, first and second dielectric layers rendering the phosphor layer therebetween from the direction perpendicular to the surface, the dielectric laye...  
WO/2004/111736A1
An electron emitter emitting electrons continuously and stably for a long time even in the atmosphere, a charger employing the electron emitter, and a charging method employing the charger. The electron emitter (10) comprises an electron...  
WO/2004/112159A2
An OLED device, having a pixel includes a plurality of individually addressable first white light emitting elements; a corresponding plurality of color filters located over the first white light emitting elements to filter the light emit...  
WO/2004/109738A2
An electron emitter is formed by in situ growth from the vapor on catalyst clusters that are adhered by an adhesion layer to a conductive electrode. The emitter comprises hemispheroidal nanofiber clusters that emit electrons at low field...  
WO2004030026A3
A low mercury consumption electric lamp is provided having a layer of a luminescent material comprising a phosphor derived from a mixture of a blue-halo calcium halophosphate phosphor having an average particle size within the range of a...  
WO/2004/107380A1
An electron-emissive material is disclosed which has excellent electron emission characteristics. A method for producing an electron-emissive material composed of an oriented graphite is also disclosed which comprises a step wherein a po...  
WO/2004/107378A2
A photocathode includes a first layer (52) having a first energy band gap for providing absorption of light of wavelengths shorter than or equal to a first wavelength, a second layer (53) having a second energy band gap for providing tra...  
WO/2004/104131A2
The maintenance characteristics of the phosphors (60) used in VUV-excited devices such as plasma display panels can be improved by applying a coating of an aluminum oxyhydroxide compound by reacting vaporized trimethylaluminum with water...  
WO2004001791A3
Discharge lamp which includes a discharge vessel (arc tube)(12) enclosing a discharge space, the discharge vessel (arc tube)(12) including within the discharge space a metal halide ionizable material, first and second discharge electrode...  
WO/2004/105070A2
Blue-emitting phosphors for use with plasma display panels (PDP) or other vacuum ultraviolet-excited (VUV) devices are provided. These blue-emitting phosphors and mixtures thereof include at least a europium-activated calcium-substituted...  
WO2004008469A3
A metal halide lamp comprising a substantially cylindrical discharge vessel(3) having an internal diameter Di < 2.0 mm and filled with an ionizable filling, wherein two electrodes(4b,5b) are present at a mutual distance EA for maintainin...  
WO/2004/102603A2
A broad area field electron emitter comprises a plurality of emitter cells of layered structure. Each cell comprises a hole having a layer of field electron emission material (501) at its base. A gate electrode (503) is spaced from the e...  
WO/2004/102602A1
The invention relates to a semiconductor device for electron emission in vacuo, comprising a stack of a first semiconductor layer of type n (9), a second semiconductor layer of type p (7), which forms a first semiconductor junction (J1) ...  
WO/2004/100202A1
A method for manufacturing an electron-emitting device is disclosed wherein damage to an emitter material (such as carbon nanotubes) during removal of a protective film is reduced. The method for manufacturing an electron-emitting device...  
WO/2004/100201A2
A thermionic cathode (100) comprises an individual carbon nanotube (102) attached between two electrodes (104, 106). The electrodes (104, 106) each comprise a post (110, 112) and a carbon fibre (114, 116). A gap (118) narrower than the I...  
WO/2004/097880A1
The invention relates to electrovacuum electronic engineering, in particular to photoemission semiconductor devices operating in a visual and near-ultraviolet region. Said devices can be used for developing a novel class of efficient pho...  
WO/2004/097883A2
This invention relates to a method of manufacturing an field emission electrode, including a field emission electrode substrate (1) and a plurality of emitter particles (2) arranged on said field emission electrode substrate (1), compris...  
WO2003075309A3
The invention relates to a light source (1) with a discharge vessel (2) which is filled with a filling gas, and with an electron beam source (4) arranged in vacuum or in a region of low pressure, which source (4) generates electrons (12)...  
WO/2004/097884A1
A field emission device (1) may be used for emitting electrons in, for example, a field emission display (FED). Field emission tips (40) are used for the emitting of electrons in the field emission device (1). In operation of the field e...  
WO/2004/095533A3
A method of removing, or otherwise rendering non-conductive, unwanted carbon nanotubes (132) from an electronic device (100) includes exposing at least a portion of the device to light emitted by one or more of light sources (202) that e...  
WO/2004/095146A1
An electron emitting element (11) having a semiconductor layer (14) formed between an upper electrode (16) and a lower electrode (13), characterized in that an organic compound adsorption layer (15) is formed by adsorbing an organic comp...  
WO/2004/094558A1
A phosphor having its charge amount regulated to near zero, and a plasma display unit being prevented from deteriorations in luminance, color temperature and discharge characteristics. A compound for regulating a charge amount is deposit...  
WO/2004/095494A1
An electron-emitting material having a field-emission start voltage or work function smaller than conventional ones. The material comprises a substrate (102) and a graphite sheet (101) laminated on the substrate (102). (1) The graphite s...  
WO/2004/092566A2
A metal sealed organic light emitting diode device (Fig. 7) comprising a lid (79), containing a recessed portion (83) to accommodate large quantity of getter/dessicant (57, 82, 93), a band (45) of metal stack at the perimeter over which ...  
WO2003058676A3
A three-dimensional structure in the form of filament (6) for an incandescent lamp comprises a plurality of tungsten microfilaments (6A) having micrometric and/or nanometric dimensions, to form a photonic crystal structure. The microfila...  
WO/2004/093500A1
An organic EL display comprising a thin film transistor formed on a substrate, an insulating film formed on the substrate to cover the thin film transistor, and an organic EL element formed on the insulating film, wherein a recess is for...  
WO/2004/092693A2
A debris removable system (20) for removing a plasma produced residue debris on a reflecting surface (360) of an EUV source (26), which includes a stimulating mechanism (72) for exciting and ionizing the atoms to clean the reflecting sur...  
WO/2004/093132A3
A light-emitting device (100) that includes a multi-layer stack of materials (122). The multi-layer stack of materials (122) includes a light-generating region (130) and a first layer (132) supported by the light-generating region (130)....  
WO2004059681A3
The invention provides an oxide cathode (10) having an indirectly heated electron emitting layer (5) disposed on a cathode base layer (3) and an interface layer (4) between the electron emitting layer (5) and the base layer (3) wherein t...  
WO/2004/090930A1
An image display unit comprising a first substrate (10) having a fluorescent surface (16), a second substrate (12) disposed opposite to the first substrate across a space and provided with a plurality of electron emission sources (18) fo...  
WO/2004/091259A2
A multi-phase gas discharge lamp includes an interior space defined by at least one wall. A plasma-forming gas is disposed in the interior space. At least three electrodes are positioned to access the interior space, each electrode adapt...  
WO2004055852A3
A field emission device (100) is provided with a cathode electrode (120) and a gate electrode (140). Between these electrodes, a patterned dielectric layer (130) is provided. According to the invention, this dielectric layer (130) is man...  
WO/2004/090925A1
This method of forming a fluorescent screen with a metal back comprises the steps of forming a fluorescent layer on the inner surface of a face plate, performing a transfer operation in which a transfer film (3) is disposed with its meta...  

Matches 951 - 1,000 out of 16,975