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7357691 |
Method for depositing carbon nanotubes on a substrate of a field emission device using direct-contact transfer deposition
A preferred method for making a carbon nanotube-based field emission device in accordance with the invention includes the following steps: providing a substrate ( 22 ) with a surface; depositing a...
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7357690 |
Method for aligning needle-like structures and alignment unit
An alignment unit and an alignment method for aligning needle-like structures. The alignment unit includes a substrate having a surface and grooves defined in the surface. The grooves are sized and...
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7354329 |
Method of forming a monolithic base plate for a field emission display (FED) device
A substrate is provided and is configurable into a base plate for a field emission display. A plurality of discrete, segmented regions of field emitter tips are formed by at least removing portions...
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7341498 |
Method of irradiating field emission cathode having nanotubes
Field emission devices comprising carbon nanotube mats which have been treated with laser or plasma are provided. Mats are formed from carbon nanotubes, also known as carbon fibrils, which are...
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7335081 |
Method for manufacturing image-forming apparatus involving changing a polymer film into an electroconductive film
The present invention provides a method for manufacturing an electron-emitting device, comprising a step for forming a polymer film between a pair of electrodes formed on a substrate, a step for...
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RE40062 |
Display device with electron-emitting device with electron-emitting region insulated from electrodes
A display device includes an electron-emitting device which is a laminate of an insulating layer and a pair of opposing electrodes formed on a planar substrate. A portion of the insulating layer is...
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7318763 |
Carbide nanostructures and methods for making same
A structure includes a substrate and a metallized carbon nano-structure extending from a portion of the substrate. In a method of making a metallized carbon nanostructure, at least one carbon...
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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...
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7306503 |
Method and apparatus of fixing carbon fibers on a substrate using an aerosol deposition process
Evaporation and condensation of carbon is effected by arc discharge between an anode formed of a carbon electrode and a cathode disposed facing the carbon electrode 2 in an inert gas atmosphere,...
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7297041 |
Method of manufacturing microdischarge devices with encapsulated electrodes
A method for fabricating dielectric encapsulated electrodes. The process includes anodizing a metal to form a dielectric layer with columnar micropores; dissolving a portion of the dielectric layer...
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7276844 |
Process for improving the emission of electron field emitters
This invention provides a process for improving the field emission of an electron field emitter comprised of an acicular emitting substance such as acicular carbon, an acicular semiconductor, an...
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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)...
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7252749 |
Deposition method for nanostructure materials
A method for depositing a coating of a nanostructure material onto a substrate includes: (1) forming a solution or suspension of containing the nanostructure material; (2) selectively adding...
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7249990 |
Electron-emitting device manufacturing method, electron source manufacturing method, image-forming apparatus manufacturing method, and information displaying and playing apparatus manufacturing method
Provided is an electron-emitting device using a carbon fiber as an electronic member. A carbon fiber through which a cathode electrode and a control electrode are short-circuited is removed to...
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7247980 |
Emitter composition using diamond, method of manufacturing the same and field emission cell using the same
Disclosed is an emitter composition of a field emission cell that is printed on a cathode substrate of a display to be applied to an electron emission source, including a carbon nanotube, a binder,...
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7239075 |
Nitrogen and phosphorus doped amorphous silicon as resistor for field emission display device baseplate
Described herein is a resistor layer for use in field emission display devices and the like, and its method of manufacture. The resistor layer is an amorphous silicon layer doped with nitrogen and...
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7234985 |
Method for manufacturing an electric emitting device with first and second carbon films
An electron-emitting device comprises a pair of electrodes and an electroconductive film arranged between the electrodes and including an electron-emitting region carrying a graphite film. The...
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RE39633 |
Display device with electron-emitting device with electron-emitting region insulated from electrodes
A display device consists of an electron-emitting device which is a laminate of an insulating layer and a pair of opposing electrodes formed on a planar substrate. A portion of the insulating layer...
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7210978 |
Electron-emission type field-emission display and method of fabricating the same
An electron-emission type field-emission display and a method of fabricating the same are disclosed, of which the beeline distance of the electron emission is identical. The structure of the...
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7204739 |
Cathode panel for a cold cathode field emission display and cold cathode field emission display, and method of producing cathode panel for a cold cathode field emission display
A cathode panel for a cold cathode field emission display, comprising; (a) a plurality of main wirings, (b) a plurality of branch wirings extending from each main wiring, and (c) cold cathode...
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7201627 |
Method for manufacturing ultrafine carbon fiber and field emission element
A method for manufacturing an ultrafine carbon fiber of the present invention has several steps as follows. In the first step, a semiconductor film is formed over a surface having insulative. In...
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7198966 |
Electron-emitting device, electron source, image-forming apparatus, and method for producing electron-emitting device and electron-emitting apparatus
A method for producing a durable electron-emitting device having a uniform electron emission characteristic, an electron source, and an image-forming apparatus having a uniform display...
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7196464 |
Light emitting cell and method for emitting light
A light-emitting cell, includes a light-emitting material which can emit light in response to a collision of an electron beam; an electron-emitting unit having a carbon nanotube as an electron...
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7195938 |
Activation effect on carbon nanotubes
Particles, which may include nanoparticles, are mixed with carbon nanotubes and deposited on a substrate to form a cold cathode. The particles enhance the field emission characteristics of the...
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7186160 |
Electron-emitting device, electron-emitting apparatus, image display apparatus, and light-emitting apparatus
An electron-emitting device in which the specific capacitance and the drive voltage are reduced, and which is capable of obtaining a finer electron beam by controlling the trajectory of emitted...
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7183708 |
Organic electro luminescence display device and fabricating method thereof
There is disclosed an organic electro luminescence display device that is adaptive for preventing the deterioration of its light emitting efficiency and picture quality, and a fabricating method...
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7179148 |
Cathode with improved work function and method for making the same
A cathode with an improved work function, for use in a lithographic system, such as the SCALPEL™ system, which includes a buffer between a substrate and an emissive layer, where the buffer...
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7176610 |
High brightness thermionic cathode
An improved thermionic cathode is provided. The cathode has a carbon-coated cone surface and reduced cone angle (e.g. typically 60 degrees or less) that delivers an electron beam with high angular...
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7175495 |
Method of manufacturing field emission device and display apparatus
A method of manufacturing a field emission device having emitter shapes, comprise the steps of forming a first original plate having a major surface provided with emitter shapes, by cutting a...
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7175494 |
Forming carbon nanotubes at lower temperatures suitable for an electron-emitting device
An electron-emitting device contains a vertical emitter electrode patterned into multiple laterally separated sections situated between the electron-emissive elements, on one hand, and a substrate,...
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7173366 |
Field emission display having carbon nanotube emitter and method of manufacturing the same
Provided is a field emission display (FED) with a carbon nanotube emitter and a method of manufacturing the same. A gate stack that surrounds the CNT emitter has a mask layer that covers an emitter...
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7172822 |
Network conductor and its production method and use
A network conductor has an irregular network structure with as thin lines as 10 nm to 10 μm. The network conductor is obtained by forming a thin film on a substrate; forming microcracks in a...
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7163429 |
Method for manufacturing electron-emitting material
A principal object of the present invention is to provide efficiently an electron-emitting element. The electron-emitting element includes: (a) a substrate, (b) a lower electrode layer provided on...
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7161297 |
Electron emission thin-film, plasma display panel comprising it and method of manufacturing them
An electron emission thin-film with improved secondary electron emission characteristics compared with conventional ones, a plasma display panel including the electron emission thin-film, and their...
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7161285 |
CNT film and field-emission cold cathode comprising the same
A fabrication method for an emitter includes the steps of forming on a glass substrate a CNT film which contains a plurality of carbon nanotubes (CNTs) and constitutes an emitter electrode, forming...
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7160169 |
Method of forming carbon nanotube emitters and field emission display (FED) including such emitters
A method of forming carbon nanotube emitters and a method of manufacturing an FED using such carbon nanotube emitters includes: forming a carbon nanotube layer on a substrate on which a plurality...
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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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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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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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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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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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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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