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)
09/2001
09/04/2001US6284556 Diamond surfaces
09/04/2001US6283815 Electron source and image forming apparatus as well as method of providing the same with means for maintaining activated state thereof
09/04/2001US6283813 Image forming apparatus and a method for manufacturing the same
09/04/2001US6283812 Process for fabricating article comprising aligned truncated carbon nanotubes
08/2001
08/30/2001WO2001063637A2 Method for producing an addressable field-emission cathode and an associated display structure
08/30/2001WO2001063025A1 Polycrystalline diamond thin film, photocathode and electron tube using it
08/30/2001WO2001062665A1 Carbon nanotube and method for producing the same, electron source and method for producing the same, and display
08/30/2001US20010017515 Display device using thin film cathode and its process
08/30/2001US20010017369 Electron-emitting device and method of manufacturing the same and display apparatus using the same
08/29/2001EP1127936A2 Luminescent crystal particle, luminescence crystal particle composition, display panel and flat-panel display
08/29/2001EP0789930B1 Field emitter display
08/29/2001CN1310463A Method for producing oxide cathode
08/29/2001CN1310462A Electronic emission device, electron source and image forming apparatus using the same device and its producing method
08/28/2001US6281626 Electrode substrate with a hydride formed on it
08/28/2001US6281621 Supporting substrate with an emitter layer superposed and attached on it, an emitter hole, an insulator layer formed on the emitter, and a diffusion layer on the insulator that function as an etching stopper layer
08/28/2001US6281514 Method for increasing of tunneling through a potential barrier
08/23/2001WO2001061753A1 Electronic component comprising an electrically conductive connection consisting of carbon nanotubes and a method for producing the same
08/23/2001WO2001061719A1 Diamond/carbon nanotube structures for efficient electron field emission
08/23/2001US20010016228 Method for producing oxide cathode
08/23/2001US20010015613 Cathode ray tube having an improved indirectly heated cathode structure
08/23/2001US20010015609 Support frame for cathode-ray tube
08/23/2001US20010015605 Carbon film, field emission cathode comprising the carbon film, and method of manufacturing the carbon film
08/23/2001US20010015604 Cathode structure with getter material and diamond film, and methods of manufacture thereof
08/23/2001CA2400411A1 Diamond/carbon nanotube structures for efficient electron field emission
08/22/2001EP1126494A1 Electron-emitting source, electron-emitting module, and method of manufacturing electron-emitting source
08/22/2001EP1126493A1 Cathod structure for cathode ray tube
08/22/2001CN1309412A Cathode-ray tube with improved indirected heated cathode structure
08/22/2001CN1309410A Supporting frame for cathode-ray tube
08/22/2001CN1309409A Application of electrically conductive polymers and their blend system in field-emission cathode
08/22/2001CN1309408A Electronic emitting source, electronic emitting module and method for mfg. electronic emitting source
08/22/2001CN1309407A Electronic emitting device, and cathode field emitting device and display device, and mfg. method thereof
08/21/2001US6278231 An anodized film on a substrate surface; said film having a nanohole with diameters that differ at the surface of film and the surface of substrate and having a constriction of the nanohole between the surfaces; uniform shape and depth
08/21/2001US6278230 Electron emission device and display device using the same
08/21/2001US6278228 Cold cathode field emission device and cold cathode field emission display
08/21/2001US6277318 Depositing preformed nanotubes on substrate with patterned layer selected from carbon-dissolving materials, low melting point metals and carbide-forming materials, annealing to adhere nanotubes to pattern, removing nonadhered nanotubes
08/21/2001US6276983 Method for activating a plurality of photocathodes
08/16/2001WO2001059800A1 Field emission device having an improved ballast resistor
08/16/2001US20010013747 Spacer using cross structure and flat panel display using the spacer
08/16/2001EP1124248A2 Electron source and image forming apparatus
08/16/2001EP1124247A1 Metal-containing composition for forming electron-emitting device and methods of manufacturing electron-emitting device,electron source and image-forming apparatus
08/16/2001EP1123558A1 Schottky emitter having extended life
08/16/2001EP0824758B1 Grid electron gun
08/14/2001US6274881 Electron emission element having semiconductor emitter with localized state, field emission type display device using the same, and method for producing the element and the device
08/09/2001US20010011977 Light-insensitive resistor for current-limiting of field emission displays
08/09/2001US20010011972 Junction-based field emission structure for field emission display
08/08/2001EP1122759A2 Secondary electron amplification structure employing carbon nanotube, and plasma panel and back light using the same
08/08/2001EP1122344A2 Graphite nanofibers and their use
08/07/2001US6270389 Method for forming an electron-emitting device using a metal-containing composition
08/02/2001WO2001056055A1 Microchannel plate having an enhanced coating
08/02/2001DE10004986A1 Thermionischer Emitter Thermionic emitter
07/2001
07/31/2001US6268686 Cold cathode element
07/31/2001US6268229 Emitting electrons
07/31/2001US6267637 Electron-emitting element, method of making the same, and electronic device
07/26/2001WO2001054158A1 Visual display
07/26/2001WO2001054157A1 Cathode for emitting photoelectron or secondary electron, photomultiplier tube, and electron-multiplier tube
07/26/2001US20010009353 Design and manufacturing processes of long-life hollow cathode assemblies
07/26/2001US20010009348 Cathode material for electron beam apparatus
07/26/2001DE10012203C1 Flat thermionic emitter that prevents adverse effects of thermal stresses on emitter distortion - has devices that compensate for deformations caused by heating emission surface and hold transition points between emitter and legs substantially stress-free
07/25/2001EP1075705A4 Structure and fabrication of electron-emitting device having electrode with openings that facilitate short-circuit repair
07/25/2001CN1305636A Planar electron emitter (PEE)
07/25/2001CN1068970C Cathode structure for cathode ray tube
07/19/2001WO2001052328A1 Low gate current field emitter cell and array with vertical thin-film-edge emitter
07/19/2001WO2001052297A1 Photoemissive surface and photodetector using photoemissive surface
07/19/2001DE10046532A1 UV high vacuum electron tube has flat shape with pulsation of electron emission by pulsation of UV light directed onto cathode and HF chopping of anode current
07/18/2001EP1117124A2 Image forming apparatus
07/18/2001EP1117118A1 Electron-emitting device and method of manufacturing the same and display apparatus using the same
07/18/2001EP1117117A1 Image pickup device including electron-emitting devices
07/18/2001EP1117116A2 Cathode ray tube having an improved indirectly heated cathode structure
07/18/2001EP1116256A1 Vacuum field-effect device and fabrication process therefor
07/18/2001EP1116255A1 Insulated-gate electron field emission devices and their fabrication processes
07/17/2001US6262701 Electron-emission device and apparatus and image-formation using same
07/17/2001US6262527 Cathode ray tube with a getter coating in the vicinity of a semiconductor cathode
07/12/2001WO2001050491A1 Segmented gate drive for dynamic beam shape correction in field emission cathodes
07/12/2001US20010007787 Electron discharging apparatus and method of manufacturing this
07/12/2001US20010007783 Catalyst layer on cathode
07/12/2001CA2396164A1 Segmented gate drive for dynamic beam shape correction in field emission cathodes
07/11/2001EP1115267A2 Organic electro-luminescent display panel and method for manufacturing same
07/11/2001EP1115135A1 Method for fabricating triode-structure carbon nanotube field emitter array
07/11/2001EP1115134A1 Field emission device and method for fabricating the same
07/11/2001EP1115133A1 Field emission device and method for fabricating the same
07/11/2001EP1058947A4 Method for increasing of tunneling through a potential barrier
07/11/2001CN1068453C Image-forming apparatus and method for manufacturing same
07/10/2001US6259198 Flat panel display apparatus with an array of electron emitting devices
07/10/2001US6259193 Emissive filament and support structure
07/10/2001US6259191 Electron-emitting apparatus having a periodical electron-emitting region
07/10/2001US6259190 Micropoint type cold cathode
07/05/2001US20010006842 Flat panel display device; getter film
07/05/2001US20010006325 Field emission device and method for fabricating the same
07/05/2001US20010006321 Field emission device and method for fabricating the same
07/05/2001US20010006232 Triode structure field emission device
07/04/2001EP1113478A1 Triode structure field emission device
07/04/2001CN1302079A Field emission display device by using vertical arranged carbon nanometer tube
07/03/2001US6255768 Compact field emission electron gun and focus lens
07/03/2001US6255764 Electron gun cathode with a metal layer having a recess
06/2001
06/28/2001WO1999065821A9 Free-standing and aligned carbon nanotubes and synthesis thereof
06/28/2001US20010005112 Field emission cathode, electron emission device and electron emission device manufacturing method
06/28/2001US20010005111 Electron gun and cathode ray tube having multilayer carbon-based field emission cathode
06/28/2001US20010005110 Buffered resist profile etch of a field emission device structure
06/28/2001US20010004979 Consists of a cathode electrode formed on a substrate, insulating layers and carbon nanotube films for use as emitter electrodes formed alternately on cathode, a gate electrode formed on the insulating layer
06/28/2001DE19961672A1 Electrical discharge tubes used for television screens and computer monitors consist of a scandate storage cathode having a cathode body and a cathode coating