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Matches 251 - 300 out of 17,018

Document Document Title
WO/2012/074319A1
The present invention relates to a large-scale electronic beam or X-ray generating device using carbon nanotube (CNT) yarns, wherein large-scale electronic beams or X-rays are generated by using carbon nanotube yarns as electronic beam o...  
WO/2012/074271A2
The present invention relates to a field emission display device and a manufacturing method thereof, wherein a lower plate includes: a cathode electrode formed on a substrate; a diffusion barrier formed on the cathode electrode; a seed m...  
WO/2012/065312A1
A method for generating electrons in an electron source, an electron generation device and a manufacturing method thereof are provided. The electron generation device includes a metal electrode (10). An insulated heat-protective layer (1...  
WO/2012/063379A1
In the present invention, heat dissipation is improved by extending the creeping distance in a vacuum vessel according to the size of a flange part, without lengthening the vacuum vessel in the direction in which an electron beam is emit...  
WO/2012/059435A1
The invention relates to a method for producing an electrode (16) for a high-pressure discharge lamp (10), comprising the following steps: a) passing over at least a portion of the electrode surface for generating an oxide layer (step 12...  
WO/2012/058445A2
Systems and methods for manufacturing a vacuum device, such as an electron emitter, that includes a foil exit window placed over and joined to a support grid. In one particular method, the vacuum chamber of an election emitter has a thin...  
WO/2012/050916A2
A light source, with electrodes of alternating polarity attached to a substrate in an excimer ultraviolet (UV) lamp, for generating a plasma discharge between each of the electrodes. The shape of the substrate can shape and control the p...  
WO/2012/035277A1
The invention relates to a field-emission electron gun comprising an electron emission tip, an extractor anode, as well as a means for creating an electric-potential difference between the emission tip and the extractor anode. The emissi...  
WO/2012/034948A1
The invention relates to an electron multiplier (1) for a system for detecting electromagnetic radiation or an ion flow. The multiplier (1) comprises at least one active structure (2) for receiving a flow of incident electrons and for em...  
WO/2011/132985A3
An electron emitter of the present invention comprises: a substrate; a graphite cathode which is formed on the top of the substrate, and is formed from a graphite adhesive having an adhesive property; and an acicular electron emission ma...  
WO/2012/025546A1
The invention relates to a control grid (1 12) for an electron beam generating device, said control grid comprising apertures (122) arranged in rows (R) in a width direction and columns (C) in a height direction, wherein a majority of th...  
WO/2012/019503A1
A manufacturing technology for an electronic display device, especially a novel medium-free tripolar field emitter comprises a cathode grid base plate (11) and an anode base plate (16) which work in coordination with each other, and it i...  
WO/2012/021643A2
Systems and methods are described that relate to quantum dot (QD) structures for lighting applications. In particular, quantum dots and quantum dot containing inks (comprising mixtures of different wavelength quantum dots) are synthesize...  
WO/2011/159012A3
The present invention relates to a conductive nanostructure, to a method for molding same, and to a method for manufacturing a field emitter using same. More particularly, the present invention relates to a field-emitting nanostructure c...  
WO/2012/019081A2
A light emitting composition including first color emitters and second color emitters. The first color emitters are configured to emit, upon exposure to an energy source, visible light at a target color in response to absorption of energ...  
WO/2012/012548A2
A multiple-deflection blanker (190) for charged particle beam lithography is disclosed and described. The blanker includes a support structure (192), a first pair (194) of electrodes mounted to the support structure (192) and providing a...  
WO/2011/157809A1
The invention relates to a fibre optic phosphor screen comprising a thin-film phosphor layer (10) and a fibre optic faceplate (20), allowing the interfering light in the cladding (22) of the optical fibres to be reduced. To this end, the...  
WO/2011/159012A2
The present invention relates to a conductive nanostructure, to a method for molding same, and to a method for manufacturing a field emitter using same. More particularly, the present invention relates to a field-emitting nanostructure c...  
WO/2011/159289A1
Light sources are provided with enhanced low-frequency (e.g., near infrared) emission. Some disclosed embodiments include a filament and at least one re-radiator element. The filament heats the re-radiator element to a steady-state tempe...  
WO/2011/157097A1
A cathode structure of a gate field emission display with edge enhancement effect. The cathode structure comprises a cathode substrate (21), and a cathode unit including an electronic emission cathode material layer, a gate layer and a d...  
WO/2011/157810A1
The invention relates to a system for detecting electromagnetic radiation or an ion flow, comprising an input device (10) for receiving the electronic radiation or the ion flow and emitting so-called primary electrons in response, a mult...  
WO/2011/149351A1
The invention relates to an electron multiplying structure for use in a vacuum tube using electron multiplying and to an vacuum tube using electron multiplying provided with such an electron multiplying structure. According to the invent...  
WO/2011/149690A1
A structure for protecting a device includes a first layer, one or more first microstructures on the first layer, and a second layer disposed on the first layer. The second layer is disposed on a surface of the first layer on which one o...  
WO/2011/116750A3
Known photocathodes do not have sufficient efficiency or long-term stability. A high-cost indium phosphide wafer must be used. The method according to the invention provides an efficient thin-layer structure (01) for light-induced electr...  
WO/2011/142054A1
Provided are an electron source which allows a high-angle current density operation even at a low extraction voltage, and reduces excess current that causes vacuum deterioration; and an electronic device using the electron source. The el...  
WO/2011/135271A1
The invention relates to a Hall-effect motor (1) comprising: a discharge channel (50), the downstream end (52) of which is open; a cathode (100) located outside the discharge channel (50); an injection system (30) capable of injecting ga...  
WO/2011/130923A1
A preparation method for copper oxide nanowires includes the following steps: step 1, preparing a conductive layer as an electrode on a clean substrate, or directly using a clean substrate with a conductive layer; step 2, weighing up cop...  
WO/2011/132985A2
An electron emitter of the present invention comprises: a substrate; a graphite cathode which is formed on the top of the substrate, and is formed from a graphite adhesive having an adhesive property; and an acicular electron emission ma...  
WO/2011/125859A1
Disclosed is an electronic device which is provided with: a substrate; a first electrode formed on one surface of the substrate; a second electrode, which is on the reverse side of the substrate side of the first electrode, and which fac...  
WO/2011/124555A1
The present invention relates to afield emission cathode, comprising an at least partly electrically conductive base structure, and a plurality of electrically conductive micrometer sized sections spatially distributed at the base struct...  
WO/2011/124237A1
The invention relates to a cathode element for a microfocus x-ray tube comprising a heatable filament made of wire for thermionically emitting electrons to form an electron beam. The filament has an elongated extension (11, 12) in each o...  
WO/2011/122171A1
Disclosed is an electron microscope that is a transmission type electron microscope that uses a polarized electron beam, and wherein a high contrast image can be obtained by recording the intensity distribution of an electron beam that w...  
WO/2011/113208A1
A light emitting element (10) is provided, which includes luminescent glass (13), a metal layer (14) formed on the surface of the luminescent glass (13), wherein periodic micro and nano structure is provided on the metal layer (14), and ...  
WO/2011/112494A1
Methods of forming a light emitting device are provided in which a solid state lighting source is heated and a luminescent solution is applied to the heated solid state lighting source to form the light emitting device. The luminescent s...  
WO/2011/109007A1
The present invention relates to semiconductor nanocrystals having, simultaneously, an emission center surrounded by at least one absorbing shell and a protective exterior shell.  
WO/2011/109099A2
Lamps and bulbs are disclosed generally comprising different combinations and arrangement of a light source, one or more wavelength conversion materials, regions or layers which are positioned separately or remotely with respect to the l...  
WO/2011/107979A1
A compact light emitting diode (LED) lamp fixture including: a thermally conductive housing having a base containing a plurality of rear air vents; a heat sink depending from a rear surface of the base for dissipating heat from air passi...  
WO/2011/108338A1
Disclosed is a paste for an electron emitting source, which comprises (A) an electron emitting material, (B) a thermally degradable foaming agent and (C) a component capable of generating a shrinkage stress upon being thermally degraded,...  
WO/2011/106344A1
Compounds including a ligand with a dibenzo-fused 5-membered ring substituent are provided. In particular, the compounds may be iridium complexes including imidazole coordinated to the dibenzo-substituted ligand. The dibenzo-fused 5-memb...  
WO/2011/095131A1
An x-ray electron beam generation device (1) and a cathode (11) thereof are provided. The x-ray electron beam generation device (1) includes the cathode (11), a focusing device (13), an anode target (15) and a glass container (17). The c...  
WO/2011/093204A1
By means of a paste that is for an electron emission source and that contains a carbon material for an electron emission source, phosphate glass, and conductive particles having an average particle size of 0.1-1.0 μm, the phosphate glas...  
WO/2011/083512A1
Disclosed is a surface emission type electron-emitting element (1), wherein even when a focusing electrode layer (8) is provided therein, a gate electrode layer (6) and the focusing electrode layer are not electrically connected by a car...  
WO/2010/018999A8
The present invention proposes a method for producing a β-SiAlON phosphor, capable of adjusting the β-SiAlON phosphor to have high luminance and desired particle size characteristics. According to the present invention, a method is pro...  
WO/2011/077508A1
Disclosed is an image display device which can control the shape and the reaching position of an electron beam with a simple configuration. The image display device has: a plurality of electron emitting elements, which are disposed in ma...  
WO/2011/076522A1
The present invention relates to a field emission lighting arrangement, comprising a field emission light source comprising an anode and a cathode and having an inherent predetermined capacitance, an inductor having a predetermined induc...  
WO/2011/075359A1
The invention provides an OLED device comprising an anode, a cathode and a light- emitting layer located therebetween, said light-emitting layer comprising an anthracene host and a styrylamine blue light-emitting compound; and, located b...  
WO/2011/074038A1
Disclosed is a surface emission type electron-emitting element (1), wherein even when a focusing electrode layer (6) is provided therein, a gate electrode layer (8) and the focusing electrode layer are not electrically connected by a car...  
WO/2011/062798A1
A luminescent particle includes a luminescent compound that is configured to perform a photon down conversion on a portion of received light and a reflectance reducing outer surface of the luminescent particle that is operable to increas...  
WO/2011/057916A1
The invention relates to a high-pressure discharge lamp having a single socket, comprising a discharge vessel (100) having two opposite sealed ends (120, 130) and a discharge chamber (110) disposed between the sealed ends (120, 130), whe...  
WO/2011/035246A3
A method of fabricating a cathodic portion of a field emission display includes the steps of producing an array of substantially parallel carbon nanotubes attached at one end to a substantially planar substrate. Then, embedding the nanot...  

Matches 251 - 300 out of 17,018