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7156715 |
Triode structure of field emission display and fabrication method thereof
A triode structure of a field emission display and fabrication method thereof. A plurality of cathode layers arranged in a matrix is formed overlying a dielectric layer. A plurality of emitting...
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7147533 |
Method of producing electron emitting device using carbon fiber, electron source and image forming apparatus, and ink for producing carbon fiber
The present invention provides a method of producing an electron emitting device using a carbon fiber using a catalyst, capable of preferably growing carbon fibers at a low temperature without the...
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7147529 |
Electron emission material, method of manufacturing the same, and electron emission element including the same
The present invention provides an electron emission material that is excellent in electron emission characteristics, a method of manufacturing the same, as well as an electron emission element. The...
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7147534 |
Patterned carbon nanotube process
A patterned carbon nanotube process adopted for an electronic device is described. A negative photoresist layer is coated on a cathode substrate. A mask layer is formed with a carved cavity therein...
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7144287 |
Individually electrically addressable carbon nanofibers on insulating substrates
Systems and methods are described for individually electrically addressable carbon nanofibers on insulating substrates. A method includes forming an electrically conductive interconnect on at least...
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7140942 |
Gated electron emitter having supported gate
A field emission device having emitter tips and a support layer for a gate electrode is provided. Openings in the support layer and the gate layer are sized to provide mechanical support for the...
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7137860 |
Method for fabricating a field emission display with carbon-based emitter
In a method for fabricating a field emission device, a cathode electrode is first formed on a substrate and an emitter having a carbon-based material is formed on the cathode electrode. After an...
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7131886 |
Method of producing fiber, and methods of producing electron-emitting device, electron source, and image display device each using the fiber
A method of producing a fiber, comprising the steps of introducing catalytic particles originally formed in a particle-forming chamber into an arraying chamber together with a carrier gas, to cause...
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7125308 |
Bead blast activation of carbon nanotube cathode
Activation of printed or dispensed carbon nanotube (CNT) film using a particle-blasting technique, also referred to as sandblasting or bead blasting. The process works by sending particles of...
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7121913 |
Method for producing image-forming apparatus, and image-forming apparatus produced using the production method
An airtight vessel is formed with restraining a vacuum leak and without increase in the number of steps. Provided is a method for producing an image-forming apparatus comprising the airtight vessel...
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7118440 |
Spray with carbon nanotubes and method to spray the same
A spray with carbon nanotubes and a method for spraying the spray to get an electron emitting source layer are provided. Choosing a proper and vaporizable solvent to disperse and suspend the carbon...
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7115013 |
Method for making a carbon nanotube-based field emission display
A method for making a carbon nanotube-based field emission display device includes the following steps: providing an insulative layer ( 22 ) having a first surface; depositing a layer of catalyst (...
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7109515 |
Carbon containing tips with cylindrically symmetrical carbon containing expanded bases
Systems and methods are described for carbon containing tips with cylindrically symmetrical carbon containing expanded bases. A method includes producing an expanded based carbon containing tip...
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7105997 |
Field emitter devices with emitters having implanted layer
Structures and methods to ease electron emission and limit outgassing so as to inhibit degradation to the electron beam of a field emitter device are described. In one method to ease such electron...
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7101243 |
Field emitter cathode backplate structures for display panels
Multilayer cathode backplate structures are provided for use with a field emitter in display panels. Processes for making the structures are also disclosed. The backplate structures are made of a...
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7097530 |
Electron source substrate and display apparatus using it
There is provided an electron source substrate capable of, even with occurrence of discharge between an anode and an electron-emitting device, avoiding the negative effect on other...
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7094123 |
Method of manufacturing an electron emitting device with carbon nanotubes
There is provided a method of manufacturing an electron emitting device by disposing a substrate with a catalytic metal film inside a reaction vessel; feeding hydrogen gas and hydrocarbon gas...
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7081030 |
Method for making a carbon nanotube-based field emission display
A method for making a field emission display includes: (1) providing a detachable substrate having a plane surface; (2) forming gate electrodes in a predetermined pattern on the plane surface of...
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7078855 |
Dielectric light device
A light device includes an electron supply defining an emitter surface. A dielectric tunneling layer is disposed between the electron supply and a cathode layer. The cathode layer has at least...
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7074105 |
Catalyst used to form carbon fiber, method of making the same and electron emitting device, electron source, image forming apparatus, secondary battery and body for storing hydrogen
A catalyst for promoting growth of carbon fiber, which is capable of growing satisfactorily at a low temperature without needing complex process and applicable to such as electron emitting device. ...
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7065857 |
Method of manufacturing electronic device
The method of manufacturing an electric part including a matrix-shaped nonconductive base member, and a carbon nanotube group that is sealed within the nonconductive base member and includes at...
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7067336 |
Electron-emitting device, electron source and image-forming apparatus, and manufacturing methods thereof
An electron-emitting device having favorable electron emitting characteristic stable for a long time, which is manufactured by a method comprising the steps of disposing an electrically conductive...
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7064477 |
Low power schottky emitter
A low input power consumption, compact thermal field emitter is suitable for use in electron beam systems, particularly those systems that use an array of electron beams or a miniature electron...
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7044823 |
Method of making a tunneling emitter
An emitter has an electron supply layer and a tunneling layer formed on the electron supply layer. Optionally, an insulator layer is formed on the electron supply layer and has openings defined...
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7044822 |
Method of manufacturing a field emission device utilizing the sacrificial layer
A substrate, a cathode electrode formed on the substrate, a gate insulating layer which is formed on the cathode electrode and has a through hole corresponding to part of the cathode electrode, a...
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7040948 |
Enhanced field emission from carbon nanotubes mixed with particles
The present invention is directed toward cathodes and cathode materials comprising carbon nanotubes (CNTs) and particles. The present invention is also directed toward field emission devices...
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7025652 |
Electron amplifier utilizing carbon nanotubes and method of manufacturing the same
An electron amplifier and a method of manufacturing the same are provided. The electron amplifier includes a substrate in which a plurality of through holes are formed, a resistive layer deposited...
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7025651 |
Light emitting diode, light emitting device using the same, and fabrication processes therefor
Disclosed is a LED which can be mounted at high density on a large area display. Having a hole for heat sink in the ceramic substrate, the LED is superior in heat sink property. In order to...
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7025892 |
Method for creating gated filament structures for field emission displays
A method is provided for creating gated filament structures for a field emission display. A multi-layer structure is provided that includes a substrate, an insulating layer and a metal gate layer...
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7021981 |
Method for manufacturing electron emission element, electron source, and image forming apparatus
A method for manufacturing an electron emission element comprising, between its electrodes, a conductive film having an electron emission section. The method comprising the steps of forming a gap...
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6987027 |
Microscale vacuum tube device and method for making same
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...
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6979244 |
Method of manufacturing an electronic device containing a carbon nanotube
A method of manufacturing an electronic device in which a substrate with a pair of electrodes is provided and a carbon nanotube is formed or arranged to electrically connect the electrodes.
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6979942 |
Cathode emissive body for an impregnated cathode of an electron tube
Body ( 1 ) formed from a porous matrix impregnated with an electron-emitting material, defined by external faces ( 11, 12, 13 ) that all have a roughness of less than 0.2 μm. Because of this...
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6975063 |
Metallization of carbon nanotubes for field emission applications
The present invention is directed towards metallized carbon nanotubes, methods for making metallized carbon nanotubes using an electroless plating technique, methods for dispensing metallized...
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6962515 |
Method of reducing leakage current in electronic devices having carbon nanotubes
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...
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6957993 |
Method of manufacturing a light filament 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....
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6953701 |
Process for sharpening tapered silicon structures
A method of sharpening a tapered or pointed silicon structure, such as a silicon field emitter. The method includes oxidizing the silicon field emitter to form an oxide layer thereon and removing...
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6953375 |
Manufacturing method of a field emission display having porous silicon dioxide insulating layer
A field emission display includes a substrate and a plurality of emitters formed on columns on the substrate. The display also includes a porous dielectric layer formed on the substrate and the...
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6943493 |
Flat-panel display and flat panel display cathode manufacturing method
A flat-panel display includes a front glass, glass substrate, cathodes, gate electrodes, phosphor films, and anodes. The front glass has translucency at least partly. The substrate is placed to...
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6933665 |
Structure and method for field emitter tips
Improved methods and structures are provided for an array of vertical geometries which may be used as emitter tips, as a self aligned gate structure surrounding field emitter tips, or as part of a...
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6923702 |
Method of making encapsulated display devices
An encapsulated display device. The device includes a substrate, an environmentally sensitive display device adjacent to the substrate, and at least one first barrier stack adjacent to the...
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6924593 |
MANUFACTURING METHOD FOR ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING AN EFFECTIVELY OPTICAL AREA AND AN ORGANIC ELECTROLUMINESCENT LAYER, ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECTRONIC DEVICES THEREWITH
A method for manufacturing an organic EL device in accordance with the invention includes: coating a composition including an organic EL material on a plurality of electrodes to form an organic EL...
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6921311 |
Flexible display panel method
A method of constructing a flexible panel display using gold as a conductive element and a matrix of carbon fibers as emitters is presented. The invention provides a novel defined pixel width of...
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6920680 |
Method of making vacuum microelectronic device
A method of forming a vacuum microelectronic device including steps of forming at least one electron emitter on a substrate, applying a first electric field to move a portion of the at least one...
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6917147 |
Cathode structure with emissive layer formed on a resistive layer
A triode type cathode structure including a cathode assembly composed of a cathode electrode at least one electron emitter and a resistive layer inserted between the cathode electrode and the at...
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6914372 |
Electron-emitting element and electron source, field emission image display device, and fluorescent lamp utilizing the same and methods of fabricating the same
Disclosed are an electron-emitting element having a large operating current at a low operating voltage and excellent operation stability, and an electron source, an image display device and the...
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6911767 |
Field emission devices using ion bombarded carbon nanotubes
The present invention relates to a field emission device comprising an anode and a cathode, wherein said cathode includes carbon nanotubes which have been treated with an ion beam. The ion beam may...
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6908355 |
Photocathode
An electron-emitting photocathode includes a base and a large number of projecting elements such as microscopic wires projecting from a surface of the base. The photocathode has high quantum...
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6908356 |
Electron-emitting device, electron source, and image-forming apparatus
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...
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6902458 |
Silicon-based dielectric tunneling emitter
An emitter has an electron supply layer and a silicon-based dielectric layer formed on the electron supply layer. The silicon-based dielectric layer is preferably less than about 500 Angstroms....
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