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WO/2004/066339 |
An alkali metal generating agent (1) for use in forming a photoelectric surface emitting a photoelectron corresponding to an incident light or a secondary electron emission surface emitting a secondary electron corresponding to an incide...
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WO/2004/066334 |
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...
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WO/2004/066336 |
A plasma display panel manufacturing method in which impurity gas in a panel can be collected without activation at high temperature. The method comprises a step of forming a dielectric layer on one major surface, a step of forming parti...
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WO/2004/063411 |
The invention concerns an alloy whereof the chemical composition comprises, by weight: 35 % =Ni = 37 %, 0.001 % = C = 0.05, % Mn = 0.10 %, Si = 0.15 %, Co = 0.5 %, S < 0.002 %, P < 0.006 %, B = 0.0005 %, Al+Mo+Cu+Cr = 0.15 % 0.015 % = 2(...
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WO/2004/063091 |
A production method for a tubular carbon molecule capable of arraying carbon nanotubes at finer intervals and regularly. A catalyst is disposed on a material substrate (10) consisting of a semiconductor such as silicon (Si) and containin...
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WO/2004/064101 |
A field emission display (FED) with an integrated triode structure is provided. The FED can be manufactured without using a complex packaging process and have a significantly reduced well diameter and a significantly reduced cathode-to-a...
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WO/2004/064099 |
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...
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WO/2004/061891 |
A field emission-type electron source has a plurality of electron source elements (10a) formed on the side of one surface (front surface) of an insulative substrate (11) composed of a glass substrate. Each of electron source elements (10...
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WO/2004/061992 |
Organic electroluminescent devices and methods of preparing such devices are provided. The organic electroluminescent devices include a first electrode, a light emitting structure, a second electrode, a conductive layer, and a non-conduc...
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WO/2004/061049 |
A plasma display panel having its thermal degradation and VUV deterioration reduced through enhancement of the crystallinity of luminant excitable with vacuum ultraviolet radiation to thereby attain an enhancement of luminous efficiency;...
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WO/2004/059681 |
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...
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WO/2004/059683 |
The invention relates to electric engineering, in particular to the production of field-radiation electron sources for producing flat panel displays, light sources etc. Said invention makes it possible to develop producible and long-life...
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WO/2004/059682 |
Provided are a low-temperature formation method for emitter tips including copper oxide nanowires or copper nanowires and a display device or a light source manufactured using the same. The low-temperature formation method includes prepa...
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WO/2004/055852 |
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...
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WO/2004/049764 |
A light source comprises a photonic crystal having an enhanced photonic density-of-states over a band of frequencies and wherein at least one of the dielectric materials of the photonic crystal has a complex dielectric constant, thereby ...
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WO/2004/049372 |
An electron source device comprising a porous layer (for example, a porous alumina layer), which is composed of an insulator and has many microholes extending in a direction perpendicular to the major surface, and first and second conduc...
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WO/2004/049373 |
A method for manufacturing an electron-emitting device wherein a large number of carbon nanotubes can be perpendicularly oriented in the surface of an emitter layer is disclosed. The method comprises a step wherein a cathode electrode is...
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WO/2004/048263 |
A method for making carbon nanotube particulates involves providing a catalyst comprising catalytic metals, such as iron and molybdenum or metals from Group VIB or Group VIIIB elements, on a support material, such as magnesia, and contac...
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WO/2004/049371 |
A vacuum tube, in particular a cathode ray tube, equipped with at least one oxide cathode comprising a cathode carrier (1) with a cathode base (3) of a cathode metal and a cathode body (4) with a cathode coating (5) of an electron-emitti...
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WO/2004/045267 |
The invention comprises a method of fabricating a vacuum microtube device comprising the steps of forming a cathode layer comprising an array of electron emitters, forming a gate layer comprising an array of openings for passing electron...
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WO/2004/046767 |
A light active device includes a semiconductor particulate (10) dispersed within a carrier material (12). A first contact (14) layer is provided so on application of field charge carriers having a polarity are injected into the semicondu...
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WO/2004/047183 |
A microminiaturized electronic device and its manufacturing method overcoming the defects of conventional electronic devices of carbon molecules and having performance superior to those of conventional ones. A multilayer carbon nanotube ...
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WO/2004/045248 |
The present invention includes barrier coatings and methods for reducing or preventing chemical reaction between the discharge medium and arc tube wall material in discharge lamps. The barrier coatings comprise nitride layer exposed to t...
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WO/2004/042768 |
A flat display device in which a first panel (AP) and a second panel (CP) are jointed together along the peripheries thereof with the space between the first and second panels being in a vacuum state, wherein a spacer (31) is provided be...
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WO/2004/036615 |
An upper wiring electrode (16) serving as a power feed line to an upper electrode (13) of a thin−film type electron source array is underlaid with a second layer insulation layer (15) to prevent a short circuit. The electron emission p...
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WO/2004/033960 |
A compact fluorescent lamp package (9) is devised to have the same appearance and dimensions as a convenient incandescent light bulb (5). The compact fluorescent lamp package (9) includes a base (10), a fluorescent lamp (12), a ballast c...
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WO/2004/031322 |
Fluorescent material for display unit (1) comprising fluorescent material matrix grains (2) constituted substantially of zinc sulfide of crystal structure composed mainly of, for example, hexagonal crystal or cubic crystal. First activat...
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WO/2004/031323 |
A phosphor capable of being excited by ultraviolet rays in vacuum to thereby emit light, having changing of luminescent performance thereof with time suppressed so as to realize mercury-free fluorescent lamps or PDP capable of maintainin...
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WO/2004/032275 |
In accordance with the invention, improved vacuum microtube devices are provided with arrangements for tunably spacing the gate and the cathode. Tuning can be effected by using an electrostatic or magnetic actuator to move the gate on a ...
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WO/2004/030009 |
Phosphor layers (110G, 110B, 110R), each consisting of a combination of a blue phosphor and a green phosphor that have a β-alumina crystal structure, are charged positive (+) on the surfaces thereof, and are reduced in oxygen deficiency...
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WO/2004/030026 |
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...
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WO/2004/027810 |
The system and method of the present invention removes organic and organometallic materials from an article in reduced pressure atmosphere containing ozone and activated oxygen. A dielectric barrier discharge lamp induces an intermolecul...
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WO/2004/027111 |
A solid element including an electrode, characterized in that it has either of a boron carbon nitrogen film and a boron carbon nitrogen oxygen film which have a composition ratio for carbon of 0.15 or more. The above films exhibit excell...
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WO/2004/021325 |
A panel display using gold as a conductive element (30) and a matrix of carbon fibers (40) as emitters is presented. The invention provides a novel defined pixel width of three emitter fibers per cell wherein each cell is positioned with...
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WO/2004/019364 |
Hollow cathode microdischarges in a tube (10) geometry provides the formation of stable, high-pressure discharges in a variety of flowing gases including argon, helium, nitrogen, and hydrogen. Direct current discharges (18) are ignited i...
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WO/2004/012932 |
A method is disclosed for directly synthesizing nanoscale structures, particularly in defined locations. The method overcomes problems in nanoscale manufacturing by enabling the direct fabrication of composites useful for constructing el...
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WO/2004/013884 |
The present invention pertains to the use of quasione-dimensional transition metal ternary compounds MXHyHaZ (where M is a transition metal Mo, W, Ta, Nb; H is sulfur (S), selenium (Se), tellurium (Te); Ha is iodine (I)) and of doped q...
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WO/2004/011250 |
A luminescent device is disclosed that comprises an electroluminescent phosphor in operative contact with a light-emitting material wherein excitation of the electroluminescent phosphor by an alternating current electrical field causes t...
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WO/2004/012217 |
The metallic substrate of this cathode has a thickness ≤ 100 µm and contains a plurality of reducing agents as Si or Al and - on the top face 111, 0.005 % < Mg ≤ 0.1 %, Si or Al ≤ 0.025 %, and W ≤ 3 % - on the bottom face 122, M...
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WO/2004/012218 |
An electric field emission device having a triode structure is fabricated by using an anodic oxidation process. The device includes a supporting substrate, a bottom electrode layer to be used as an cathode electrode of the device, a gate...
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WO/2004/010461 |
An incandescent electric lamp (1) having a tungsten filament (5) embedded in tightly-packed layers (7) of particles of substantially consistent size and shape and preferably surrounded by an infra-red reflective coating (9), to provide a...
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WO/2004/010450 |
A field emission cold cathode (11) for use in vacuum tubes. A carbon velvet material (25) is comprised of high aspect ratio carbon fibers embedded perpendicular to a base material. The tips and/or the shafts of the carbon velvet material...
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WO/2004/008469 |
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...
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WO/2004/006006 |
An image display device includes two or more kinds of particle groups or granular materials having different colors and charging characteristics sealed between two opposing substrates, at least one of which is transparent. An electrode p...
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WO/2004/003955 |
A cold cathode structure includes an insulation substrate, a conductive cathode electrode arranged on the insulation substrate, a gate insulation film arranged on the cathode electrode, a gate electrode arranged on the gate insulation fi...
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WO/2004/003106 |
Halophosphate luminescent materials co-activated with europium and manganese ions and having the general formula of (Ca,Sr,Ba,Mg)¿5?(PO¿4?)¿3?:EU?2+¿;Mn?2+¿ are disclosed. The inclusion of manganese shifts the peak emission to longe...
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WO/2004/002889 |
A uniform, high-density tapelike material containing a high-purity, multi-layer or single-layer carbon nanotube, and a production method for a high-purity, multi-layer or single-layer carbon nanotube, and a high-performance electric fiel...
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WO/2004/003954 |
In accordance with one embodiment of the present invention, the hollow-cathode (70) apparatus comprises a small-diameter tantalum tube (71) with a plurality of tantalum-foil radiation shields, wherein the plurality of shields (72a, 72b) ...
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WO/2004/000800 |
Electrochromic salts of dicationic viologens such as methyl viologen and benzyl viologen associated with anions selected from bis(trifluoromethylsulfonyl)imide, bis(perfluoroethylsulfonyl)imide, and tris(trifluoromethylsulfonyl)methide a...
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WO/2004/001785 |
There is disclosed an improved field emission device (30) which finds use in display devices, such as a flat panel displays. Known devices and displays suffer from problems such as complexity of fabrication and limited colour gamut. The ...
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