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)
06/2001
06/27/2001EP1111647A2 Electron emission device, cold cathode field emission device and method for the production thereof, and cold cathode field emission display and method for the production thereof
06/27/2001EP1060293A4 Field emission cathode fabricated from porous carbon foam material
06/27/2001CN1301397A Small particle terbium activated yttrium gadolinium borate phosphors and method of making
06/27/2001CN1301396A Line field emitter display
06/27/2001CN1067799C Electron gun, cathode ray tube and method for driving cathode ray tube
06/26/2001US6252342 Impregnated cathode structure for a CRT and its manufacturing method
06/26/2001US6252341 Impregnated cathode having varying surface porosity
06/26/2001US6252340 Field emission element with antireflection film
06/26/2001US6250984 Article comprising enhanced nanotube emitter structure and process for fabricating article
06/20/2001EP1108680A2 Electron emissive material for fluorescent lamp electrodes
06/20/2001EP1021688A4 Multiple electrostatic gas phase heat pump and method
06/20/2001CN1300521A Organic electroluminescence device and its manufacturing method
06/20/2001CN1300093A 硬x射线像增强器 Hard x-ray image intensifier
06/19/2001US6249372 Fluorescent conversion filter and color display device using the same
06/19/2001US6249080 Field emission electron source, method of producing the same, and use of the same
06/12/2001US6246178 Electron source and image forming apparatus using the electron source
06/12/2001US6246168 Electron-emitting device, electron source and image-forming apparatus as well as method of manufacturing the same
06/12/2001US6246069 Thin-film edge field emitter device
06/06/2001CN1298551A Stabilized and controlled electron sources, matrix systems of the electron sources, and method for production thereof
06/06/2001CN1298196A Gas-eliminating parts, plate type display device and their producing method
06/05/2001US6242854 Indirectly heated cathode for a CRT having high purity alumina insulating layer with limited amounts of Na OR Si
06/05/2001US6242852 Electron gun
06/05/2001US6240932 Processes for cleaning a cathode tube and assemblies in a hollow cathode assembly
05/2001
05/31/2001WO2001039236A1 Cathode structure for planar emitter field emission displays
05/30/2001EP1103591A1 Plasma display panel with red phosphor
05/30/2001CN1297218A Field-emission display device using vertically arranged nanometer carbon tubes and its mfg. method
05/30/2001CN1297217A Field emission display with elastic press-plate cathode
05/30/2001CN1066568C Electron source
05/30/2001CN1066553C Electron generating device, image display apparatus and driving circuit therefor
05/29/2001US6239549 Electron multiplier electron source and ionization source using it
05/29/2001US6239547 Electron-emitting source and method of manufacturing the same
05/29/2001US6239538 Field emitter
05/29/2001CA2165409C Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof
05/29/2001CA2155270C Electron-emitting device, electron source and image-forming apparatus as well as method of manufacturing the same
05/29/2001CA2151202C Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying same
05/29/2001CA2035170C Manufacturing process for an embedded cathode and cathode produced therefrom
05/24/2001US20010001679 For a field emitter device, by treating a substrate such as with acid or base to modify a morphology of the substrate to create nucleation sites and growing a carbon film
05/24/2001US20010001531 Cathode ray tube having an improved indirectly heated cathode
05/23/2001EP1102299A1 Field emission display device using vertically-aligned carbon nanotubes and manufacturing method thereof
05/23/2001EP1102298A1 Field emission display device using vertically-aligned carbon nanotubes and manufacturing method thereof
05/23/2001EP1101235A1 Field electron emission materials and devices
05/23/2001DE10057072A1 Cathode arrangement for an X-ray accelerating tube comprises a ferroelectric emitter which can emit electrons from an emitting surface and an electrode arranged on the emitting surface of the ferroelectric emitter
05/23/2001CN1296632A Field emission device, its manufacturing method and display device using the same
05/22/2001US6236167 Apparatus for and method of driving elements, apparatus for and method of driving electron source, and image forming apparatus
05/22/2001US6236164 Current sensing in vacuum electron devices
05/22/2001US6236154 Electron tube with a cesium source
05/17/2001WO2001035435A1 Electron tube cathode and method for manufacturing the same
05/17/2001WO2001035434A1 Method for producing an emitting cathode using sol-gel technique and resulting cathode
05/17/2001US20010001226 Photocathode
05/17/2001US20010001225 Method for manufacturing a field emission element
05/16/2001EP1100107A2 Getter, flat-panel display and method of production thereof
05/16/2001EP1100106A2 Article comprising aligned nanowires and process for fabricating article
05/16/2001CN1295717A FED CRT having various control and focusing electrodes along with horizontal and vertical deflectors
05/15/2001US6232708 Cathode with an electron emitting layer for a cathode ray tube
05/15/2001US6232706 Self-oriented bundles of carbon nanotubes and method of making same
05/15/2001US6231413 Electron-emitting device as well as electron source and image-forming apparatus using such devices
05/10/2001US20010000943 Organic electroluminescence device and method of manufacturing same
05/09/2001EP1098347A1 Photocathode
05/09/2001EP0975437A4 Black matrix with conductive coating
05/09/2001CN1294760A Vacuum field transistor
05/08/2001US6229259 Woven polymer fiber video displays with improved efficiency and economy of manufacture
05/08/2001US6228667 Field emission displays with reduced light leakage
05/03/2001WO2001030694A1 Macroscopic ordered assembly of carbon nanotubes
05/03/2001DE19952242A1 Plasma screen used e.g. for military applications comprises support plate, transparent front plate, ribbed structure, electrode arrays and phosphor layer made of a rare earth metal borate
05/03/2001CA2368043A1 Macroscopic ordered assembly of carbon nanotubes
05/02/2001EP1096542A1 Flat Viewing screen with a protective grid
05/02/2001EP1096533A1 Method for fabrication of patterned carbon nanotube films
05/02/2001EP1096532A1 Electron emission device
05/02/2001CN1293819A Electroluminescent device and method of manufacturing same
05/02/2001CN1293442A Field emission type electron source and its manufacturing method
05/02/2001CN1293441A Electric field emission type electron source
05/01/2001US6225749 Method of driving electron-emitting device, method of driving electron source using the electron-emitting device, and method of driving image forming apparatus using the electron source
05/01/2001US6225732 Dual-layer metal for flat panel display
05/01/2001US6224445 Actinic radiation source and uses therefor
04/2001
04/25/2001EP1094485A2 Field emission-type electron source and manufacturing method thereof
04/25/2001EP1094484A2 Field emission-type electron source and manufacturing method thereof
04/25/2001CN1292566A Two-layer cathode of electronic tube and its production method
04/24/2001US6222308 Emitter material for cathode ray tube having at least one alkaline earth metal carbonate dispersed or concentrated in a mixed crystal or solid solution
04/24/2001US6221140 Ink jet inks
04/24/2001US6220914 Method of forming gated photocathode for controlled single and multiple electron beam emission
04/19/2001WO2001027963A1 Electron-emitting device and electron source comprising the same, field-emission image display, fluorescent lamp, and methods for producing them
04/18/2001EP1093322A1 Organic electroluminescence device and its manufacturing method
04/18/2001EP1025575A4 A cold cathode carbon film
04/18/2001CN1292042A Field emission cathode fabricated from porous carbon foam material
04/18/2001CN1291728A Supporting frame of panel display device or probe block
04/18/2001CA2322254A1 Article comprising aligned nanowires and process for fabricating article
04/17/2001US6218778 Field emission device having interlayer connections
04/17/2001US6218771 Group III nitride field emitters
04/17/2001CA2134543C Electron source, image forming apparatus using the same, method of manufacturing the same, and method of driving the same
04/12/2001WO2001026128A1 Electron source, method of manufacture thereof, and display device
04/11/2001EP1089938A1 Free-standing and aligned carbon nanotubes and synthesis thereof
04/11/2001CN1290951A Large power cold cathode gas discharge electrode
04/11/2001CN1290950A Field emitting device
04/10/2001US6215243 Radioactive cathode emitter for use in field emission display devices
04/10/2001US6215242 Field emission display device having a photon-generated electron emitter
04/05/2001WO2001024290A1 Electronic light emissive displays incorporating transparent and conductive zinc oxide thin film
04/05/2001WO2001024217A1 Means for achieving uniformity of emission of a large area electron source
04/05/2001US20010000163 Fabrication of electron emitters coated with material such as carbon
04/04/2001EP1089310A2 Field emission device
04/04/2001CN2426211Y Metal releaser