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)
02/2002
02/06/2002CN1334590A Front plate for field emission type display
02/06/2002CN1334589A Plane display and method for installing field emission type electron emission source
02/06/2002CN1334582A Self-alignment electron source device
02/05/2002US6344711 Electron-emitting device
01/2002
01/31/2002US20020012868 Composition for forming electroconductive film such as electrode or wiring, method for forming electroconductive film such as electrode or wiring, and method for producing electron emitting device, electron source and image forming apparatus
01/31/2002US20020012748 Method of manufacturing electron-emitting device, electron source and image-forming apparatus
01/31/2002US20020011787 Photocathode and electron tube
01/31/2002US20020011778 Titanium silicide nitride emitters and method
01/31/2002US20020011777 Flat-type display
01/31/2002US20020011774 Traveling wave tube having multilayer carbon-based emitter
01/31/2002US20020011770 Thin film type field emission display and method of fabricating the same
01/31/2002US20020011769 Field emission array with carbon nanotubes and method for fabricating the field emission array
01/30/2002EP1057198A4 A fed crt having various control and focusing electrodes along with horizontal and vertical deflectors
01/30/2002CN1333916A Direct heating cathode unit and electron gun using the same
01/29/2002US6342755 Field emission cathodes having an emitting layer comprised of electron emitting particles and insulating particles
01/29/2002US6342276 Method for making a field emission display
01/24/2002WO2002007180A1 Electron emission element and production method therefor, and image display unit using this
01/24/2002US20020009637 Graphite nanofibers, electron-emitting source and method for preparing the same, display element equipped with the electron-emitting source as well as lithium ion secondary battery
01/24/2002US20020008454 Electron source forming substrate, electron source using the substrate, and image display apparatus
01/24/2002US20020008453 Cathode for electron tube
01/24/2002US20020007786 Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof
01/23/2002EP1174899A2 Electron source device
01/23/2002CN1332886A Cathod structure for cathode ray tube
01/22/2002US6340962 Plane type displaying apparatus
01/22/2002US6340859 Cold cathode electron emission device for activating electron emission using external electric field
01/17/2002WO2002005307A1 Field emission display having discharge electron emitter
01/17/2002WO2002005305A1 Hot electron emission array for e-beam photolithography and display screens
01/17/2002WO2002005304A2 Cold emission cathode and flat display terminal
01/17/2002US20020006489 Carbon-based emitter and electron beam device using it which can stably provide high density of emission current at low voltage; brightness
01/17/2002US20020005696 Display device
01/17/2002US20020005692 Image forming apparatus
01/16/2002EP1172836A1 Front plate for field-emission display
01/16/2002CN1078010C Electron source and electronic beam appts
01/15/2002US6339414 Electron generating device, image display apparatus, driving circuit therefor, and driving method
01/15/2002US6339281 Method for fabricating triode-structure carbon nanotube field emitter array
01/15/2002US6338662 Fabrication of electron-emitting device having large control openings centered on focus openings
01/10/2002WO2002003413A1 Field electron emission materials and devices
01/10/2002US20020003399 Flat display and method of mounting field emission type electron-emitting source
01/10/2002US20020003398 Electron source forming substrate, and electron source and image display apparatus using the same
01/10/2002DE10114353A1 Kaltkathodenkonstruktion vom Feldemissionstyp und ein die Kaltkathode verwendender Elektronenstrahler Cold cathode field emission-type structure and a cold cathode electron gun used Direction
01/10/2002CA2411380A1 Field electron emission materials and devices
01/08/2002US6336836 Method of manufacturing electron-beam source and image forming apparatus using same, and activation processing method
01/03/2002US20020000773 Organic light emitting device and method of manufacturing the same
01/03/2002US20020000767 Electron emitting source, method and image-forming apparatus, with enhanced output and durability
01/03/2002US20020000548 Field emission tips and methods for fabricating the same
01/02/2002EP1168291A2 Display device
01/02/2002CN1329368A Display device
01/02/2002CN1329349A Electronic emitting device, electronic source and image forming device
01/01/2002US6335590 Cathode ray tube having an indirectly heated cathode provided with a heater having a structure which substantially prevents cracks in an insulating coating thereof
01/01/2002US6334803 Method of manufacturing electron-emitting device, electron source and image-forming apparatus using the same
01/01/2002US6334801 Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same
01/01/2002CA2183828C Electron generating device, image display apparatus, driving circuit therefor, and driving method
12/2001
12/27/2001WO2001099146A2 Process for manufacturing electron field emitters
12/27/2001WO2001099140A1 Cathode with optimised thermal efficiency
12/27/2001US20010054865 Substrate for forming an electron source, electron source, and image display device
12/26/2001CN1328693A Cathode material of electron beam device and preparation method thereof
12/25/2001US6333598 Low gate current field emitter cell and array with vertical thin-film-edge emitter
12/20/2001WO2001097247A1 Improved oxide-coated cathode and method for making same
12/20/2001WO2001097246A1 A cold cathode
12/20/2001WO2001096843A1 Apparatus and method for applying feedback control to a magnetic lens
12/20/2001US20010052743 Directly heated thermionic flat emitter
12/19/2001EP1163693A1 Electron emissive surface and method of use
12/19/2001CN1327610A Vacuum field-effect device and fabrication process thereof
12/19/2001CN1327251A Electronic tube cathode
12/13/2001WO2001095366A1 Micro-channel plate
12/13/2001WO2001095360A1 Uniform emission current for field emission device
12/13/2001WO2001094979A1 Radiation detection apparatus and method
12/13/2001US20010051269 Screen printing, spraying interior surface od screen panel
12/13/2001CA2410496A1 Radiation detection apparatus and method
12/12/2001EP1161763A1 Method of providing uniform emission current
12/11/2001US6329759 Field emission image display
12/11/2001US6329745 Electron gun and cathode ray tube having multilayer carbon-based field emission cathode
12/11/2001US6328904 Manufacture of a field emission element with fined emitter electrode
12/11/2001CA2212681C A field emission cathode and methods in the production thereof
12/11/2001CA2188802C Cathode for electron tube
12/06/2001WO2001093341A1 Led-based white-light emitting lighting unit
12/06/2001WO2001093292A1 Catalytically grown carbon fiber field emitters and field emitter cathodes made therefrom
12/06/2001WO2001093291A2 Dual-layer metal for flat panel display
12/05/2001EP1160819A2 Electron emitting device, electron source, and image forming apparatus
12/05/2001EP1159754A1 Schottky and field emission electron guns with enhanced angular intensity
12/05/2001EP1159752A1 Cathode structure for a field emission display
12/04/2001US6326729 Field emission cathode and electromagnetic wave generating apparatus comprising the same
12/04/2001US6326221 Methods for manufacturing field emitter arrays on a silicon-on-insulator wafer
11/2001
11/29/2001WO2001091155A1 Quantum size effect type micro electron gun and flat display unit using it and method for manufacturing the same
11/29/2001US20010046579 Organic electro-luminescent display panel and method for manufacturing same
11/29/2001US20010045801 AMEL device with improved optical properties
11/29/2001US20010045798 Electroluminescent devices and displays with integrally fabricated address and logic devices fabricated by printing or weaving
11/29/2001US20010045794 Cap layer on glass panels for improving tip uniformity in cold cathode field emission technology
11/28/2001EP1157402A1 Electron emitter and method for producing the same
11/27/2001US6323594 Electron amplification channel structure for use in field emission display devices
11/27/2001US6323587 Titanium silicide nitride emitters and method
11/27/2001US6323586 Closed drift hollow cathode
11/22/2001US20010042853 Oxygen-containing, such as metal oxides, silicates, borates or titanates, small particle size, narrow particle size distribution; displays
11/21/2001CN1323050A Cathode-ray tube cathode and its alloy
11/21/2001CN1075240C Electronic beam source and producing method for image formation equipment using it and exciting treatment method
11/20/2001US6320324 Thin-film electron source and display produced by using the same
11/20/2001CA2171688C Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same
11/15/2001WO2001086685A1 Electron emission thin film, plasma display panel comprising it and method of manufacturing them
11/15/2001US20010041490 Method and apparatus for manufacturing image displaying apparatus
11/15/2001US20010040431 Electron emitters coated with carbon containing layer