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US20050130550 Method for making electrodes and vacuum tube using same  
The invention relates to vacuum tubes and especially to electron tubes. To produce the tube, and especially an electron collector comprising several electrodes, the electrodes are produced in the...
US20090206723 WATER-BASED COMPOSITION FOR PREPARING ELECTRON EMITTER AND EMITTER PREPARED USING THE SAME  
A water-based composition is used to form an electron and includes a carbonaceous compound, a silicate compound, and water. The electron emitter includes a carbonaceous compound and a silicate...
US20080007152 Electron emitting element  
An electron emitting element includes a vacuum container 3, electron sources that emit an electron beam, and a power supply structure 4 that supplies a voltage to the electron sources. The...
US20060284538 Carbon single-walled nanotubes as electrodes for electrochromic glasses  
Electrochromic (EC) glass having carbon single-walled nanotubes as the electrodes (SWNTs) is disclosed. Methods and processes for preparing EC glass having SWNTs are also disclosed. The SWNTs,...
US20070096619 Electron emission source comprising carbon-based material and photoelectric element, method of preparing the same, electron emission device and electron emission display device comprising the electron emission source  
An electron emission source includes a carbon-based material and a photoelectric element, an electron emission device and an electron emission display include the electron emission sources. The...
US20090322206 ELECTRON-EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, ELECTRON SOURCE, AND IMAGE DISPLAY APPARATUS  
Provided is an electron-emitting device which is excellent in electron-emitting efficiency, and may obtain a large electron-emitting amount and stable electron-emitting characteristics. The...
US20090121606 ELECTRON EMISSION SOURCE  
An electron emission Source is disclosed, in which the fine carbon fibers included are uniformly dispersed as compared with those in the conventionally known electron emission sources, and the...
US20060197429 Electron emission source, its method of fabrication, and electron emission device using the electron emission source  
An electron emission source-forming composition includes a carbon-based material; a vehicle composed of a resin component and a solvent component; and at least one metal oxide with an average...
US20060175950 Field electron emission film, field electron emission electrode and field electron emission display  
It is a field electron emission film which is able to form a field electron emission film less in the amount of residual gas and stable in the amount of emitted electrons. Because it is formed in...
US20120212153 DIAMONDOID MONOLAYERS AS ELECTRON EMITTERS  
Provided are electron emitters based upon diamondoid monolayers, preferably self-assembled higher diamondoid monolayers. High intensity electron emission has been demonstrated employing such...
US20060226763 Display device with electron emitters and method for making the same  
An display device and a method of making the display device are disclosed. The electron emitter is coated with metal oxide nanoparticles. The display device includes an electron emitter. The...
US20060082278 Composition for preparing electron emission source, method for preparing electron emission source using the composition, and electron emission source  
Provided are a composition for preparing an electron emission source, including a nano-sized inorganic material and a vehicle, a method for preparing an electron emission source using the...
US20050189860 Composition for formatting an electron emission source for use in an electron emission device and an electron emission source fabricated using the same  
The present invention relates to a composition for formatting an electron emission source of an electron emission device, and an electron emission source comprising the same. The composition...
US20060244352 Diamond electron emitter and electron beam source using same  
An electron emission device which is smaller, able to operate at lower voltage and more efficient than the conventional device is provided. The device contains a light emitting device to irradiate...
US20080315745 ELECTRONIC DEVICE CONTAINING CARBON NANOTUBES AND METHOD FOR MANUFACTURING THE SAME  
An electronic device including a pair of electrodes disposed on a substrate and carbon nanotubes electrically connecting the electrodes. A method for manufacturing this device in which the...
US20050116602 Field electron emitting device  
A novel field electron emitting device characterized in that a main portion of an electron emitting source for emitting electrons by an electric field is made of a carbon nanohorn. The field...
US20100314988 RESINATES CONTAINING ACQUEOUS DEVELOPABLE PHOTOIMAGEABLE CARBON NANOTUBE PASTES WITH ENHANCED PERFORMANCE  
Disclosed are novel photoimageable compositions for improving the emission of electron field emitters. These compositions are comprised of carbon nanotubes and metal resinate.
US20090284129 Electron Emitting Device, Display Apparatus Using Electron Emitting Device, and Method of Manufacturing Electron Emitting Device  
[PROBLEMS] To provide an electron emitting layer with improved efficiency of electron emission and prevented damage of the device. [SOLVING MEANS] An electron emitting device including an...
US20050017624 Electron emitter with epitaxial layers  
An emitter includes a single crystal electron source, an epitaxial layer, and a thin conductor layer. When an electric field is induced from the conductor across the epitaxial layer, electrons are...
US20060012281 Carbon nanotube field emitter and method for producing same  
A carbon nanotube electrode includes a plurality of carbon nanotubes as the electron emitter. The manufacturing method involves the preparation of a carbon nanotube paste, screen printing circuits...
US20110101846 FIELD EMISSION ELECTRON SOURCE HAVING CARBON NANOTUBES  
A field emission electron source having carbon nanotubes includes a CNT string and a conductive base. The CNT string has an end portion and a broken end portion. The end portion is contacted with...
US20050179355 Composition for forming an electron emission source for use in an electron emission device and an electron emission source prepared therefrom  
The present invention relates to a composition for forming an electron emission source for use in an electron emission device and an electron emission source prepared therefrom. The composition...
US20070284987 Field emission element and manufacturing method thereof  
A field emission element includes at least one supporting wire and at least one carbon nanotube wire. The supporting wire and the carbon nanotube wire are twisted together. A method for...
US20050023950 Composition for forming an electron emission source for a flat panel display device and the electron emission source fabricated therefrom  
Disclosed is a composition for forming an electron emission source of a flat panel display device, and the electron emission source fabricated from the same. The composition includes one or more...
US20110163655 Electrode for a Discharge Lamp and Corresponding Production Method  
An electrode for a discharge lamp, wherein the electrode comprises a pin and a mass arranged on an end of the pin by melting over an electrode coil. The pin consists of tungsten with...
US20050073235 Electron emitter, electron emission device, display, and light source  
An electron emitter includes a lower electrode formed on a glass substrate, an emitter section made of dielectric film formed on the lower electrode, and an upper electrode formed on the emitter...
US20060043861 Porous glass substrate for field emission device  
An improved process for growing carbon nanotubes includes steps of providing a glass substrate that has a porous surface, depositing a catalyst into the pores on the porous surface, and growing...
US20090295267 Paste composition for fabricating electrode, electrode and plasma display panel formed using the same, and associated methods  
A paste composition for forming an electrode includes: Component A: a conductive powder; Component B: a glass frit having a transmittance of about 65% or less at a wavelength of 550 nm; Component...
US20120033190 ELECTRODE USED FOR DISCHARGE LAMP, HIGH PRESSURE DISCHARGE LAMP, LAMP UNIT, AND PROJECTION IMAGE DISPLAY APPARATUS  
The present invention aims to prevent breakage of a sealing part and an electrode of a high pressure discharge lamp, and provides an electrode 100 used for a discharge lamp and having a rod-shaped...
US20070035226 Carbon nanotube hybrid structures  
Hybrid structures include aligned carbon nanotube bundles grown on curved surfaces such as micro sized or nano sized particles or bulk substrates having micro size or nano sized protrusions. The...
US20060175952 Field emission display device and method of manufacturing the same  
A field emission display (FED) device and a method of manufacturing the field emission display (FED) device are provided. The field emission display (FED) device has a structure in which a gate...
US20070040488 Electric part  
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 least one of a carbon nanotube...
US20060208620 Image display device and production method for same  
An image display device in which a damage which is imparted to carbon nanotubes is small and electron emission characteristics are favorable and a production method thereof are provided. A printed...
US20130169142 Electronic Device Graphene Grid  
A device includes an anode, a cathode, and a grid configured to modulate a flow of electrons from the cathode to anode. The grid is made of graphene material which is substantially transparent to...
US20090134800 Electrode System for a Lamp  
An electrode system for lamp engineering has at least one electrode holding rod and an electrode head, which are connected to one another by a soldering filler in a soldering process, the...
US20080093968 FIELD EMISSION DEVICES MADE WITH LASER AND/OR PLASMA TREATED CARBON NANOTUBE MATS, FILMS OR INKS  
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...
US20100079051 COMPOSITION FOR FORMING ELECTRON EMISSION SOURCE, ELECTRON EMISSION SOURCE INCLUDING THE COMPOSITION, METHOD OF PREPARING THE ELECTRON EMISSION SOURCE, AND FIELD EMISSION DEVICE INCLUDING THE ELECTRON EMISSION SOURCE  
An electron emission source includes nano-sized acicular materials and a cracked portion formed in at least one portion of the electron emission source. The acicular materials are exposed between...
US20060240179 Method of manufacturing a display device having an electron source  
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...
US20120153806 ELECTRODE FOR DISCHARGE LAMP, METHOD OF MANUFACTURING ELECTRODE FOR DISCHARGE LAMP, AND DISCHARGE LAMP  
An electrode for a discharge lamp is provided with a mayenite compound in at least a part of the electrode that emits secondary electrons, and a surface of a surface layer of the mayenite compound...
US20130082588 FIELD EMISSION DEVICE AND FIELD EMISSION DISPLAY HAVING SAME  
A field emission device includes a cathode and a carbon nanotube (CNT) gate electrode. The CNT gate electrode which is electrically insulated from the cathode includes a CNT layer and a dielectric...
US20120062101 Discharge Lamp Comprising Coated Electrode  
A discharge lamp (1) comprising a discharge vessel (4), at least one electrode (22, 24) arranged within the discharge vessel, wherein at least parts of the electrode (22) are provided with a...
US20060066202 Carbon nanotube high-current-density field emitters  
High-current density field emission sources using arrays of nanofeatures bundles and methods of manufacturing such field emission sources are provided. Variable field emission performance is...
US20050116603 Electron emitter  
An electron emitter 10A has an emitter 12 made of a dielectric material and an upper electrode 14 and a lower electrode 16 for being supplied with a drive voltage Va for emitting electrons. The...
US20060238095 Carbon nanotube, electron emission source including the carbon nanotube, electron emission device including the electron emission source, and method of manufacturing the electron emission device  
Provided are a carbon nanotube in which a difference between a thermal decomposition initiation temperature and a thermal decomposition termination temperature is less than or equal to...
US20070145878 Field emission illumination device  
A field emission illumination device includes a sealed tubular body, an anode layer, a fluorescence layer and an electron emitting cathode electrode. The sealed tubular body has a light-permeable...
US20100084007 MODIFIED CARBON NANOTUBE GRAFTED BY LIVING POLYMER, CARBON NANOTUBE ELECTRODE AND DYE-SENSITIZED SOLAR CELL USING THE SAME, AND EACH PREPARATION METHOD THEREOF  
Disclosed are to provide a modified carbon nanotube obtained by reacting a polymer to a carbon nanotube by a radical graft method, capable of minimizing lowering of a physical property of a carbon...
US20070222357 CATHODE STRUCTURE WITH NANOTUBES FOR EMISSIVE SCREEN  
This invention relates to a triode type cathode structure comprising a cathode conductor (22), an electrical insulation layer (24) and a grid electrode (25), superposed on a support (21), the...
US20050248250 Cathode structure for explosive electron emission and method of forming the same  
An emission cathode having a surface formed of carbon fiber and a layer of carbon nanotubes attached to the surface. The carbon nanotubes are generally parallel to each other and oriented...
US20100315107 ELECTRODE FOR ELECTROCHEMICAL MEASUREMENT APPARATUS AND ELECTRODE FOR BIOSENSORS  
An object of this invention is to provide an inexpensive and highly durable electrode which is capable of causing hydrogen peroxide to generate a current output in the same manner as those of...
US20090153013 ELECTRON-EMITTING DEVICE, ELECTRON SOURCE, IMAGE DISPLAY APPARATUS, AND METHOD FOR MANUFACTURING ELECTRON-EMITTING DEVICE  
A method for manufacturing an electron-emitting device according to the present invention includes a step of preparing a carbon layer containing conductive metallic particles, a step of oxidizing...
Matches 1 - 50 out of 125 1 2 3 >