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WO/2001/097246 |
A carbon film (501) having an area of insulating material surrounded by an area of conducting material (102), and an area of material between the area of insulating material and the area of conducting material having a graded dielectric ...
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WO/2001/095366 |
A micro-channel plate (MCP, 1) which comprises a channel glass (3) having a plurality of channels (7) in a long and narrow form and, arranged around the glass, a peripheral glass (5), wherein the channel glass comprises, in wt %, 35 to 5...
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WO/2001/094979 |
The present invention relates to an apparatus (1; 21) for detection of ionizing radiation and to a method for detection by using said apparatus. The apparatus comprises a scintillator (3; 25) adapted to convert incident ionizing radiatio...
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WO/2001/095360 |
A method for improving uniformity of emission current of a field emission display (100) includes the step of providing a first carbon nanotube (119) and a second carbon nanotube (118), which at least partially define an electron emitter ...
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WO/2001/093292 |
This invention provides an electron field emitter and field emitter cathode comprised of carbon fibers grown from the catalytic decomposition of carbon-containing gases over small metal particles. Each carbon fibers has graphene platelet...
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WO/2001/093291 |
A flat panel display and a method for forming a flat panel display. In one embodiment, the flat panel display includes a cathodic structure which is formed within an active area on a backplate (100). The cathodic structure includes a emi...
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WO/2001/091155 |
A quantum size effect type micro electron gun provided for each pixel in which electrons are derived easily from a semiconductor utilizing a quantum size effect, a thin image display unit having high quantum efficiency and luminance util...
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WO/2001/086685 |
An electron emission thin film having excellent secondary electron emission properties when compared with conventional ones, a plasma display panel comprising it and a method for manufacturing them. A protective layer comprising a thin f...
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WO/2001/084130 |
A device that produces an electron beam with high optical quality for processing a sample, is presented. The optical quality is manifested by very high brightness and low energy spread. The device includes an electron source device compr...
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WO/2001/077233 |
An oxide composite particle, characterized in that it comprises an oxide particle matrix and, incorporated therein, at least one fine gold particle or comprises an oxide particle and, carried fixedly on the surface thereof, at least one ...
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WO/2001/071759 |
A method of generating ballistic electrons with a high controllability by applying an electric field to the nano-structure micro-crystal layer or a semi-insulating layer of a semiconductor to generate ballistic electrons or forward balli...
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WO/2001/071758 |
A fluorescent screen (42) is formed on the inside of a faceplate (12), while an electron source (18) for exciting the fluorescent screen (42) is formed on the inside of a rear plate (10). The electron source (18) includes an alumina subs...
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WO/2001/067479 |
An improved method is described for the manufacture of mercury dispenser devices to be used in fluorescent lamps, of the type wherein the dispenser material (2) is contained inside a metal tube (1), these dispensers providing a more unif...
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WO/2001/063025 |
A polycrystalline diamond thin film which has an average particle size of at least 1.5 $g(m)m and a peak intensity in the vicinity of wavelength of 1580 cm?-1¿ in a Raman spectrum obtained by a Raman spectroscopy having a ratio of up to...
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WO/2001/063637 |
The inventive method relates to microelectronic and consists in the application of an emission layer to elements of an addressable field-emission electrode with the aid of a gas-phase synthesis method in a hydrogen flow accompanied by a ...
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WO/2001/062665 |
A carbon nanotube has a carbon network film of polycrystalline structure divided into crystal regions along the axis of the tube, and the length along the tube axis of each crystal region preferably ranges from 3 to 6 nm. An electron sou...
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WO/2001/061719 |
The present invention is directed to a nanotube coated with diamond or diamond-like carbon, a field emitter cathode comprising same, and a field emitter comprising the cathode. It is also directed to a method of preventing the evaporatio...
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WO/2001/061753 |
The invention relates to an electronic component comprising a first conductive layer, a non-conductive layer and a second conductive layer. A hole is etched through the non-conductive layer. A nanotube, which is provided in said hole, li...
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WO/2001/059800 |
A field emission device (100) includes a cathode (110) and a ballast resistor (112) connected to cathode (110). Ballast resistor (112) includes a thin metallic layer (113) and a protective layer (114) disposed on metallic layer (113). Me...
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WO/2001/056055 |
An improved microchannel plate (24) is disclosed. The microchannel plate has an input side (24a) and an output side (24b). A coating (32) is applied to the input side (24a) to increase secondary electron production and to prevent ions fr...
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WO/2001/054157 |
A cathode (5) for emitting photoelectrons or secondary electrons comprises a nickel electrode substrate (5c) with an aluminum layer (5b) deposited on it; an intermediate layer (5a) consisting of carbon nanotubes formed on the aluminum la...
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WO/2001/052328 |
A field emitter cell (10) includes a thin-film-edge emitter (22) normal to the gate layer (18). The field emitter cell (10) may include a conductive layer substrate (12), an insulator layer (16) having a perforation (20), a gate layer (1...
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WO/2001/052297 |
A photoemissive surface (10) includes a p-type silicon substrate (11), a porous silicon area (12) formed on the p-type silicon substrate (11), an Au electrode (13) formed on the porous silicon area (12), and an ohmic electrode (14) forme...
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WO/2001/050491 |
A field emission cathode providing for dynamic adjustment of beam shape is disclosed. Beam shape adjustment is accomplished by segmenting the gate electrode (17) of a gated field emission cathode and independently driving the various gat...
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WO/2001/039236 |
A cathode structure for use in field emission display (FED) devices includes four layers. A first layer consists of conducting lines (14) supported on an insulating substrate. A second layer consists of thin non-conducting lines (18) cro...
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WO/2001/035434 |
The invention concerns a cathode emitting electrons comprising a substrate (1) produced in the form of a metal filament having a diameter ranging between 50 and 400 $g(m)m and, preferably, of the order of 100 $g(m)m, or a planar metal ch...
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WO/2001/035435 |
An electron tube cathode and a method for manufacturing the same are hereby provided. In the electron tube, the fine uneven portion is formed on one of the surfaces of the base by electrochemical etching in a single electrochemical bath....
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WO/2001/030694 |
The present invention is directed to the creation of macroscopic materials and objects comprising aligned nanotube segments. The invention entails aligning single-wall carbon nanotube (SWNT) segments that are suspended in a fluid medium ...
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WO/2001/027963 |
An electron-emitting device having a low operating voltage, a large operating current, and an excellent operation stability. A cold-cathode member is made of a mixture of first particles for emitting electrons into a space and second par...
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WO/2001/026128 |
A thin-film electron source comprises a plurality of electron source elements, each including a laminate of a lower electrode (11), an insulating layer (12) and an upper electrode (13) formed in that order; and a plurality of buses for a...
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WO/2001/024290 |
The present invention provides co-doped zinc oxide to flat panel, light emissive display devices and vacuum microelectronic devices to improve their efficiency and lifetime. This material has a low growth temperature and is compatible wi...
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WO/2001/024217 |
The invention pertains to electron exposure equipment useful for exposing, treating and processing coatings and other materials by a cold cathode gas discharge electron source having a broad uniform emitting area. The apparatus has a vac...
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WO/2001/020639 |
A display device comprises a plurality of electron sources (301) of a laminated structure consisting in a lower electrode, an insulation layer and an upper electrode; a plurality of row electrodes (310) for applying drive voltage to the ...
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WO/2001/020638 |
A carbon and/or diamond film (501) for a field emitter device (80), which may be utilized within a computer display, is produced by a process utilizing treatment of a substance and then depositing the film. The treatment step creates nuc...
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WO/2001/018838 |
The invention concerns a device for producing an electric field between two electrodes (35, 37), said electric field intended to have a predetermined value in the proximity of one (35) of the two electrodes, the device comprising means f...
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WO/2001/018839 |
A process for manufacturing a thin-film electron source including a lower electrode (11), an upper electrode, and an insulating layer sandwiched between the lower electrode (11) and the upper electrode. The process comprises a first step...
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WO/2001/015194 |
A masking layer (405) is provided on selected areas of an electrode structure that is at least partly performed, to define masked areas and unmasked areas (emitter cells 410). A first constituent with particles (408) and a second constit...
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WO/2001/015192 |
A electron emission cathode includes an emitter (102) having an apex (118) from which electrons are emitted. The emitter is attached to a heating filament (114) at a junction (116) and extends from the junction both forward toward the ap...
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WO/2001/011647 |
Electrophoretic deposition provides an efficient process for manufacturing a field emission cathode (10). Particles (19) of an electron emitting material mixed with particles (18) of an insulating material are deposited by electrophoreti...
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WO/2001/011648 |
Electrophoretic deposition provides an inexpensive, efficient process for manufacturing a field emission cathode (10). Particles of a resistive material (18) are deposited by electrophoretic deposition on a conducting layer (14) overlyin...
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WO/2001/009914 |
The light source, comprises an evacuated container having walls, including an outer glass layer (23) which on at least part thereof is coated on the inside with a layer of phosphor (24) forming a luminescent layer and a conductive layer ...
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WO/2001/009913 |
A photocathode emitter (500) as a source of electron beams (504), having an optically transmissive substrate (501) patterned to define a protrusion, heat conducting material (506) occupying the space surrounding the protrusion, and a pho...
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WO/2001/009915 |
A photocathode as a source of electron beams, having a substrate of optically transmissive diamond and a photoemitter. A photocathode with a single emitting region provides a single electron beam; a photocathode with multiple emitting re...
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WO/2001/008239 |
The invention provides a gradient concentrator (1) consisting of conducting electrodes (2 and 3), whereby said electrodes (2 and 3) have the form of a quasiplanar tip-receptacle pair separated by a distance which ensures electron tunnell...
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WO/2001/007267 |
The invention is in the field of using a computer to select corporate stocks for investment. Fifty stocks are selected from a database (1-1) on the basis of certain criteria. The stocks are acquired in equal proportions, and the portfoli...
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WO/2001/008193 |
An ultra-high-frequency vacuum-channel field-effect microelectronic device (VFED or IGVFED) has a lateral field-emission source (60), a drain (150), and one or more insulated gates (40, 160). The insulated gate(s) are preferably disposed...
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WO/2001/008192 |
A lateral-emitter field emission device has a gate (30) that is separated by an insulating layer (40) from a vacuum- or gas-filled environment containing other elements of the device. For example, the gate may be disposed external to a m...
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WO/2001/006531 |
A compact electron gun includes a field emission cathode (12), a Pierce-like electrode (18), a gate layer (14), a focus lens layer (16), a focus lens (20), and a convergence cup (22).
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WO/2001/004925 |
The flat luminescent screen of the invention contains a substrate and a matrix of electrically conductive elements consisting of rows and columns arranged on the substrate. The emitter represents a plurality of microscopic tips made from...
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WO/2001/003154 |
A field electron emission material is created by applying a silica precursor to graphite particles (11); processing the silica precursor to produce amorphous silica (12) which is doped and/or is heavily defective, and disposing the graph...
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