Matches 1 - 50 out of 1136 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >
Match Document Document Title
7427826 Electron beam apparatus  
There provided is an electron beam apparatus of preventing surface creeping discharge from newly arising due to discharge that arises between an anode electrode and an electron-emitting device. In...
7427765 Electron beam column for writing shaped electron beams  
An electron beam column comprises a thermal field emission electron source to generate an electron beam, an electron beam blanker, a beam shaping module, and electron beam optics comprising a...
7411341 Gated nanorod field emitter structures and associated methods of fabrication  
The present invention relates to gated nanorod field emission devices, wherein such devices have relatively small emitter tip-to-gate distances, thereby providing a relatively high emitter tip...
7391145 Cold-cathode electron source, microwave tube using it, and production method thereof  
A cold-cathode electron source is formed that successfully achieves a high frequency and a high output. Embodiments include a cold-cathode electron source comprising emitters having a tip portion...
7391144 Carbon-based composite particle for electron emission device, and method for preparing  
A carbon-based composite particle for an electron emission source comprises a particle of a material selected from the group consisting of metals, oxides, and ceramic materials; and a carbon-based...
7388201 Radiation detector having coated nanostructure and method  
A radiation detector has an electron emitter that includes a coated nanostructure on a support. The nanostructure can include a plurality of nanoneedles. A nanoneedle is a shaft tapering from a...
7377962 Electric discharge device and air purifying device  
A discharge device for generating a streamer discharge includes a discharge electrode and a counter electrode. The discharge electrode is in a shape of a wire or rod and is disposed substantially...
7375460 Electron emitting device and method of manufacturing the same  
There is provided an electron emitting device, including a substrate, a pair of electrodes formed on the substrate and spaced apart from each other, a pair of electrically conductive layers formed...
7372194 Electron emission source composition for flat panel display and method of producing electron emission source for flat panel display using the same  
Disclosed is an electron emission source composition for a flat panel display using the same, comprising carbon nanotubes, a vehicle, and an organotitanium or an organometallic compound, and a...
7372193 Cold cathode light emitting device with nano-fiber structure layer, manufacturing method thereof and image display  
A cold cathode light emitting device includes a plurality of first electrodes, a plurality of insulating layers, a plurality of second electrodes and a third electrode. The insulating layers are...
7365493 Device for producing high frequency microwaves  
A device is proposed for producing high-frequency microwaves, having a cathode arrangement with heatable cathodes for emitting electrons, two grating arrangements for controlling and focusing the...
7365482 Field emission display including electron emission source formed in multi-layer structure  
A field emission display includes first and second substrates provided opposing one another with a predetermined gap therebetween; electron emission sources provided on one of the first and second...
7359049 Light source device and spectrophotometer with the light source device  
A light source device for a spectrophotometer includes a light source chamber, a light source retained in the light source chamber and having an electrode therein for generating light, an electrode...
7355334 Electron beam generator device having carbon nanotube structure with a crosslinked network structure  
An electron beam generator device includes a base body having a conductive surface and a electron-emission electrode having a carbon nanotube structure on the conductive surface of the substrate....
7355330 Field emission material having an inter-layer spacing and further coated with insulating material  
Graphite comprises atoms arranged in discrete layers ( 100 ). The perpendicular distance between these layers is the ‘d-spacing’ ( 101 ). A field emission material is obtained by expanding the...
7355329 Field emission lamp  
A field emission lamp includes: a transparent bulb ( 10 ) having a neck portion; a lamp head mated with the neck portion; an anode layer ( 20 ) formed on an inner surface of the bulb; a...
7352559 Carbon nanotube devices and uses therefor  
Electrical devices which incorporate electrodes coated with carbon nanotubes. An anode is placed in conductive relationship with the coated electrode. A gas medium is placed between the electrode...
7348719 Electron-emitting devices provided with a deposit between electroconductive films made of a material different from that of the electroconductive films  
An electron-emitting device comprises a pair of oppositely disposed electrodes and an electroconductive film arranged between the electrodes and including a high resistance region. The high...
7348718 Discharge electrode implemented by a wide bandgap semiconductor and a discharge lamp using the same  
A discharge electrode emitting electrons into a discharge gas, encompasses an emitter and current supply terminals configured to supply electric current to the emitter. The emitter embraces a wide...
7336026 High efficiency dielectric electron emitter  
An electron emitter has an emitter made of a dielectric material and an upper electrode and a lower electrode for being supplied with a drive voltage for emitting electrons. The upper electrode is...
7322869 Structure of a coplanar gate-cathode of a triode CNT-FED and method of manufacturing same  
A structure of a coplanar gate-cathode of triode CNT-FED and a manufacturing method thereof by Imprint Lithography and ink jet. The structure includes a substrate, a plurality of cathode layers, a...
7321188 Light filament formed from carbon nanotubes  
A light filament ( 206 ) formed from carbon nanotubes is characterized by high mechanical strength and durability at elevated temperatures, a high surface area to volume ratio, and high emissivity....
7317277 Electron field emitter and compositions related thereto  
This invention provides compositions of matter that contain an electron emitting substance and an expansion material. The expansion material may, for example, be an intercalation compound. When a...
7312562 Heterodiamondoid-containing field emission devices  
Novel heterodiamondoid-containing field emission devices (FED's) are disclosed herein. In one embodiment of the present invention, the heteroatom of the heterodiamondoid comprises an...
7312561 Electron-emitting device, electron source, and method for manufacturing image displaying apparatus  
An electron-emitting device is equipped with a pair of first electroconductive members arranged on a substrate with an interval between them, wherein the interval becomes narrower at an upper...
7304440 Electron-emitting apparatus  
An electron emitting apparatus includes a lower electrode, an emitter section made of a dielectric material, a plurality of upper electrodes having micro through holes, and a collector electrode...
7304423 Emissive display device  
To obtain a paste for electron sources which can enhance heat resistance of carbon nanotubes, which can suppress burn-out of the carbon nanotubes even during heating at a high temperature, and can...
7301270 Field emission display device having plurality of emitters with a common gate electrode  
An FED device includes an anode electrode formed on a substrate; a phosphor layer formed on the anode electrode; and field emission devices for emitting at least two electron beams onto the...
7301268 Field emission display having emitter arrangement structure capable of enhancing electron emission characteristics  
A field emission display includes a first substrate, at least one gate electrode formed on the first substrate, cathode electrodes formed on the first substrate, an insulation layer formed between...
7291962 Electron-emitting device, electron source using the electron-emitting devices, and image-forming apparatus using the electron source  
Provided is an electron-emitting device with high electron emission efficiency and with stable electron emission characteristics over a long period. The electron-emitting device has a substrate,...
7276845 Electron-emitting device, electron source using the electron-emitting device, and image-forming apparatus using the electron source  
The present invention provides an electron emitting device comprising: a pair of conductors opposed to each other on a substrate; and a pair of deposition films having carbon as a main component...
7274137 Electron emission device with emission controlling resistance layer  
An electron emission device where the electron emission of the emitter at the respective pixels is uniformly controlled. The electron emission device includes first and second substrates facing...
7271529 Electron emitting devices having metal-based film formed over an electro-conductive film element  
An image display apparatus including a rear plate and a face plate disposed opposite to each other, the rear plate being equipped with a plurality of electron-emitting devices, each provided with a...
7271527 Method and structure of converging electron-emission source of field-emission display  
In a converging-type electron-emission source of a field-emission display, a substrate is provided and a silver paste is used to form a first electrode layer on the substrate by the process such as...
7268480 Field emission device, display adopting the same and method of manufacturing the same  
A field emission device manufactured by the disclosed method and employed in a display unit includes a glass substrate, an emitter electrode formed on the glass substrate, a carbon nanotube (CNT)...
7260939 Thermal transfer device and system and method incorporating same  
A method of manufacturing a thermal transfer device including providing first and second thermally conductive substrates that are substantially atomically flat, providing a patterned electrical...
7259510 On-chip vacuum tube device and process for making device  
A microelectromechanical microwave vacuum tube device is disclosed. The device consists of a cathode formed on a substrate, the cathode comprising electron emitters. A cathode emission control grid...
7258590 Electron emitting device using carbon fiber; electron source; image display device; method of manufacturing the electron emitting device; method of manufacturing electron source using the electron emitting device; and method of manufacturing image display device  
There is provided an electron emitting device utilizing a plurality of carbon fibers, in which a mean diameter value of the plurality of carbon fibers is in a range from a minimum of 10 nm to a...
7256535 Diamond triode devices with a diamond microtip emitter  
Diamond microtip field emitters are used in triode vacuum microelectronic devices, sensors and displays. Diamond triode devices having integral anode and grid structures can be fabricated....
7245068 Apparatus for controlled alignment of catalytically grown nanostructures  
Systems and methods are described for controlled alignment of catalyticaly grown nanostructures in a large-scale synthesis process. An apparatus includes an electrode including: a protruding...
7239076 Self-aligned gated rod field emission device and associated method of fabrication  
A self-aligned gated field emission device and an associated method of fabrication are described. The device includes a substrate and a porous layer disposed adjacent to the surface of the...
7235919 Electron emission device with electron emission region on cathode electrode with gate electrode arranged to focus electrons emitted from the electron emission region  
An electron emission device includes a cathode substrate and an anode substrate facing each other that are separated from each other by a predetermined distance to form a vacuum vessel. An electron...
7230373 Field emission type backlight device  
A field emission type backlight device can include upper and lower substrates facing each other with a gap between them, an anode electrode on a lower side of the upper substrate, a fluorescent...
7230372 Electron-emitting device, electron source, image display apparatus, and their manufacturing method  
In an electron-emitting device having a pair of electroconductors arranged on a substrate at an interval, a top of one electroconductor is higher than that of the other electroconductor and a...
7221087 Carbon nanotube-based field emission display  
A field emission display includes: a cathode electrode ( 17 ); an anode electrode ( 20 ); a gate electrode ( 19 ) arranged between the cathode electrode and the anode electrode; a carbon nanotube...
7220159 Method and structure of converging electron-emission source of field-emission display  
A method and a structure for a converging-type electron-emission source of a field-emission display are disclosed. A substrate is provided, and a silver paste is used to form a first electrode...
7211938 Double-sided display device and method of fabricating the same  
A double-sided display device includes a pair of substrates, on which self-emitting elements are formed respectively, being bonded to each other. A lead wiring section of the self-emitting element...
7196463 Emissive flat panel display having electron sources with high current density and low electric field strength  
The present invention provides an emissive flat panel display device which is capable of performing a gate operation at a relatively low voltage of several V to several tens V using gate...
7193357 Field emission backlight device and method of fabricating  
A field emission backlight device may include a first substrate and a second substrate separate from and roughly parallel to each other, a first anode electrode and a second anode electrode that...
7190107 Display devices provided with an arrangement of electron sources and control electrodes  
A field emission type display device has a structure in which each pixel is constituted of a combination of a plurality of small apertures and a plurality of small electron sources. Due to such a...
Matches 1 - 50 out of 1136 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >