Patents
Patents for H01J 1 - Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps (21,638)
03/2003
03/27/2003US20030057828 Polymer organic light emitting device with improved color control
03/27/2003US20030057825 Display device
03/27/2003US20030057817 Electrode shield for fluorescent lamp
03/27/2003US20030057816 Substrate for electron source formation, electron source, and image-forming apparatus
03/27/2003US20030057815 Light bulb with safety coil positioning structure
03/26/2003EP1296384A2 Organic light-emitting device
03/26/2003EP1296350A1 Hot cathode of x-ray tube
03/26/2003EP0896730B1 Shielded field emission display
03/26/2003CN1405833A Carbon microtubule field emitting display device and its manufacturing method
03/26/2003CN1405827A Electronic transmitting element, electronic source, light-emitting device and imaging device manufacture method
03/26/2003CN1405826A Conducting film and electronic transmitting device production method
03/26/2003CN1405823A Electronic transmitting element, electron source, image display device and manufacture method thereof
03/26/2003CN1405822A Electron source base board and display device using it
03/26/2003CN1405821A Electronic transmitting device, electron source and its manufacture method and imaging apparatus
03/26/2003CN1405820A Emitting material of cathode without photosensitive gas discharge tube
03/26/2003CN1405371A Electronic transmitting and electron source, and fiber and image display device manufacture method
03/26/2003CN1104020C Cathode body, electron gun, and cathode ray tube employing ferroelectric emitter
03/26/2003CN1104019C Cathode ray tube having improved indirectly neated cathode
03/26/2003CN1104018C Heating element and cathode ray tube comprising a heating element
03/25/2003US6538391 Image display and a manufacturing method of the same
03/25/2003US6538368 Electron-emitting devices
03/25/2003US6538367 Field emitting device comprising field-concentrating nanoconductor assembly and method for making the same
03/25/2003US6538256 Electron beam lithography system using a photocathode with a pattern of apertures for creating a transmission resonance
03/25/2003US6537122 Ion bombarded graphite electron emitters
03/24/2003CA2392263A1 Electrode shield for fluorescent lamp
03/20/2003WO2003023806A1 Field electron emitting device
03/20/2003US20030054723 Triode-type field emission device having field emitter composed of emitter tips with diameter of nanometers and method for fabricating the same
03/20/2003US20030054093 Images forming; acrylic acid-vinylpyrrolidone copolymer containing metal
03/20/2003US20030053595 Hot cathode of X-ray tube
03/20/2003US20030052612 Microminiature microwave electron source
03/20/2003US20030052601 Sealing vessel, method for manufacturing thereof and a display apparatus using such sealing vessel
03/20/2003US20030052585 Individually electrically addressable carbon nanofibers on insulating substrates
03/19/2003EP1292963A1 Cathode with optimised thermal efficiency
03/19/2003EP1292962A1 Uniform emission current for field emission device
03/19/2003CN1404615A Impregnated cathode structure and method of manufacturing the structure
03/19/2003CN1404022A Image display device and producing method thereof
03/19/2003CN1103490C Cathode for electron tube
03/18/2003US6534913 Electron source with microtips, with focusing grid and high microtip density, and flat screen using same
03/18/2003US6533631 Metal bumps function as spacers upon vapor-deposition of the organic layer, to prevent contact of a vapor deposition mask with an already formed film surface; allows image panel to be connected to the adjacent one without a gap between
03/18/2003CA2282898C Electron-emitting device and method of manufacturing the same as well as electron source and image forming apparatus comprising such electron-emitting devices
03/13/2003WO2003021625A1 Carbonized resin coated anode
03/13/2003WO2003021624A2 Nanotubes activated as field emission sources
03/13/2003US20030049899 Electrode structures
03/13/2003US20030049572 Method for forming patterned insulating elements and methods for making electron source and image display device
03/13/2003US20030048745 Image pickup device including electron-emitting devices
03/13/2003US20030048075 Photocathode having ultra-thin protective layer
03/13/2003US20030048066 Cathode design
03/13/2003US20030048058 Cathode coating for thermionic arc discharge lamp cathodes
03/13/2003US20030048057 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
03/13/2003US20030048056 Method of producing fiber, and methods of producing electron-emitting device, electron source, and image display device each using the fiber
03/13/2003US20030048055 Manufacture method for electron-emitting device, electron source, light-emitting apparatus, and image forming apparatus
03/12/2003EP1291892A1 Manufacture method for electron-emitting device, electron source, light-emitting apparatus, and image forming apparatus
03/12/2003EP1291891A2 Electron-emiting device, electron source, image forming apparatus, and method of manufacturing electron-emitting device and electron source
03/12/2003EP1291890A2 Method of producing fiber, and methods of producing electron-emitting device, electron source, and image display device each using the fiber
03/12/2003EP1291889A2 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
03/12/2003EP1290709A2 Fiber-based field emission display
03/12/2003CN1402294A Multiple electron source property adjusting method and device
03/12/2003CN1402292A Electron source and mfg. method thereof
03/12/2003CN1402291A High-current density electronic emission body rareearth-Sc-W based material and mfg. method thereof
03/12/2003CN1402290A Electron source base board and mfg. method thereof, and image forming device therewith
03/12/2003CN1402086A Pattern, wiring, circuit board, electron source and image forming device mfg. method
03/12/2003CN1103110C Field electron emission materials and devices
03/11/2003US6531816 Protection of photocathodes with thin film of cesium bromide
03/11/2003US6531703 Method for increasing emission through a potential barrier
03/06/2003WO2003019597A1 Cathodic device comprising ion-implanted emitted substrate having negative electron affinity
03/06/2003US20030044519 Dispersing carbon nanotubes into a liquid vehicle to form a solution; forming an electrophoresis bath, which includes anode and cathode, applying voltage, causing nanotubes to deposit onto the cathode, heating and bombarding the cathode
03/06/2003US20030042843 Electron source substrate, production method thereof, and image forming apparatus using electron source substrate
03/06/2003US20030042842 Field emission display and method for forming negative holes of the same
03/06/2003US20030042836 Carbonized resin coated anode
03/06/2003US20030042835 Incandescent bulb for a motor vehicle
03/06/2003US20030042834 Field emission display and methods of forming a field emission display
03/06/2003US20030042833 Method for activating nanotubes as field emission sources
03/05/2003EP1288997A1 Cathode coating for thermionic arc discharge lamp cathodes
03/05/2003EP1288994A2 Image display apparatus and production method thereof
03/05/2003EP1288894A2 Method and apparatus for adjusting characteristics of multi electron source
03/05/2003EP1287540A1 Electroluminescent lamp devices and their manufacture
03/05/2003EP1287383A1 Radiation detection apparatus and method
03/05/2003CN1400621A Electronic tube cathode, long-life electronic tube tube and its making process
03/05/2003CN1102796C Electronic emission element, electronic source and imaging-device mfg. method
03/04/2003WO2002086017A1 Phosphor thin film, its production method, and el panel
03/04/2003US6528951 Display device
02/2003
02/27/2003WO2003017310A1 Carbon-based field emission array and method of manufacture
02/27/2003WO2003017309A1 Vacuum microelectronic device with nanotube emitter
02/27/2003WO2003016589A1 Coatings with low permeation of gases and vapors
02/27/2003US20030038600 Electron-emitting device and field emission display using the same
02/27/2003US20030038587 Image forming apparatus
02/27/2003US20030038585 Wiring substrate, manufacturing method therefor, and image display device
02/27/2003US20030038584 Lamp tube having a uniform lighting profile and a manufacturing method therefor
02/27/2003US20030038244 Electrostatically focused addressable field emission array chips (AFEA's) for high-speed massively parallel maskless digital e-beam direct write lithography and scanning electron microscopy
02/27/2003CA2390675A1 Cathode coating for thermionic arc discharge lamp cathodes
02/26/2003EP1285467A1 Led-based white-light emitting lighting unit
02/26/2003EP1285450A1 Catalytically grown carbon fiber field emitters and field emitter cathodes made therefrom
02/26/2003EP0681312B1 Cold-cathode electron source element and method for producing the same
02/25/2003US6525468 Fluorescent display device with conductive layer comprising aluminum paste
02/25/2003US6525453 Field emitting display
02/20/2003WO2003015117A1 Field emission backplate
02/20/2003WO2003015116A1 Sintering type cathode and production method therefor
02/20/2003WO2002031839A9 N-type doping of nanocrystalline diamond films with nitrogen and electrodes made therefrom
02/20/2003US20030036332 Vacuum microelectronic device and method
02/20/2003US20030034938 Display device