| 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) |
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| 06/30/1999 | CN1221201A 平板显示器 Flat panel displays |
| 06/29/1999 | US5917285 Apparatus and method for reducing operating voltage in gas discharge devices |
| 06/29/1999 | US5917281 Photomultiplier tube with inverting dynode plate |
| 06/29/1999 | CA2106943C Spin-polarized electron emitter having semiconductor opto-electronic layer with split valence band |
| 06/24/1999 | WO1999031702A1 Ion bombarded graphite electron emitters |
| 06/24/1999 | WO1999031701A1 Coated-wire ion bombarded graphite electron emitters |
| 06/24/1999 | WO1999031700A1 Ion-bombarded graphite electron emitters |
| 06/24/1999 | WO1999031698A1 Self-gettering electron field emitter and fabrication process |
| 06/24/1999 | CA2312845A1 Self-gettering electron field emitter and fabrication process |
| 06/23/1999 | EP0924737A1 Array of diamond and hydrogen containing electrodes |
| 06/22/1999 | US5913704 Fabrication of electronic devices by method that involves ion tracking |
| 06/17/1999 | WO1999030341A1 Cathodic module for electronic apparatus and electronic apparatus comprising such a module |
| 06/16/1999 | EP0923104A2 Electron-emitting device and production method thereof |
| 06/16/1999 | EP0922293A1 Fabrication of gated electron-emitting device utilizing distributed particles to define gate openings |
| 06/16/1999 | EP0922292A1 Electron emitter comprising nano-crystalline diamond |
| 06/16/1999 | CN1219985A Method and apparatus for growing oriented whisker arrays |
| 06/15/1999 | US5912531 Electron source and image-forming apparatus |
| 06/15/1999 | US5912500 Integrated photocathode |
| 06/15/1999 | US5912056 Black matrix with conductive coating |
| 06/15/1999 | US5911919 Electron emission materials and components |
| 06/15/1999 | US5911614 Field emission device and method for manufacturing same |
| 06/10/1999 | WO1999028939A1 Field electron emission materials and devices |
| 06/10/1999 | CA2312910A1 Field electron emission materials and devices |
| 06/09/1999 | EP0921552A2 Optical pumping field emission type light-to-current converter |
| 06/09/1999 | EP0921516A1 Driving circuit for a display having a multi-electron source |
| 06/09/1999 | EP0920707A1 Light-insensitive resistor for current-limiting of field emission displays |
| 06/09/1999 | CN2323464Y Electrode clamp for gas discharge lamp |
| 06/09/1999 | CN1219283A Cold electrode for gas discharges |
| 06/08/1999 | US5910701 Field-emission cold cathode and manufacturing method for same |
| 06/02/1999 | EP0920047A1 Apparatus for manufacturing an electron source |
| 06/02/1999 | CN1043548C Cathode for electron tube |
| 06/01/1999 | US5909033 Vacuum-sealed field-emission electron source and method of manufacturing the same |
| 06/01/1999 | US5908699 Non-crystalline cesium dispersed amorphous carbon matrix with an electron emitting surface of cesium-carbon-oxide layer; lower surface work function; improved beam pattern; low voltage to achieve display cell activation |
| 06/01/1999 | US5908698 Encapsulated electroluminescent phosphor and method for making same |
| 06/01/1999 | CA2112180C Electron source and manufacture method of same, and image forming device and manufacture method of same |
| 05/26/1999 | CN1217559A Metal-insulator metal or metal-insulator semiconductor electronic source structure and mfg. method thereof |
| 05/18/1999 | US5905334 Cold-cathode discharge device for emitting light |
| 05/18/1999 | US5905330 Field emission cathode with uniform emission |
| 05/14/1999 | WO1999023679A1 Patterned resistor suitable for electron-emitting device, and associated fabrication method |
| 05/14/1999 | WO1999023191A1 Phosphors |
| 05/12/1999 | EP0915493A1 Method of manufacturing an electron-emitting device |
| 05/12/1999 | EP0915492A1 Impregnated cathode and method of manufacturing the same, electron gun and electron tube |
| 05/11/1999 | US5903804 Printer and/or scanner and/or copier using a field emission array |
| 05/11/1999 | US5903092 Device for emitting electrons |
| 05/06/1999 | EP0913850A1 Narrow titanium-containing wire, process for producing narrow titanium-containing wire, structure, and electron-emitting device |
| 05/06/1999 | EP0913849A2 Field emission electron source, method of producing the same, and use of the same |
| 05/06/1999 | EP0913508A2 Carbon nanotube device, manufacturing method of carbon nanotube device, and electron emitting device |
| 05/05/1999 | CN1216161A Charge dissipation field emission device |
| 05/05/1999 | CN1215909A Cathode for cathode ray tube |
| 05/05/1999 | CN1215907A Field emission type electron source, its mfg method and use |
| 05/05/1999 | CA2252111A1 Lamp aligning clip |
| 05/04/1999 | US5900692 Indirect cathode sleeve |
| 05/04/1999 | US5900301 Structure and fabrication of electron-emitting devices utilizing electron-emissive particles which typically contain carbon |
| 05/04/1999 | US5899350 Hermetic container and a supporting member for the same |
| 05/04/1999 | CA2112432C Image-forming apparatus, and designation of electron beam diameter at image-forming member in image-forming apparatus |
| 04/29/1999 | WO1999021205A1 A cold cathode carbon film |
| 04/29/1999 | WO1999020810A1 Low work-function electrode |
| 04/28/1999 | EP0911864A1 An electron multiplier |
| 04/28/1999 | EP0911861A1 Filament for ion implanter plasma shower |
| 04/28/1999 | EP0911854A1 Electron emission device and display device using the same |
| 04/27/1999 | US5898269 Electron sources having shielded cathodes |
| 04/27/1999 | US5898262 Cathode structure and electron gun for cathode ray tube using the same |
| 04/27/1999 | US5898258 Field emission type cold cathode apparatus and method of manufacturing the same |
| 04/22/1999 | WO1999019896A1 Electron source with microtips, with focusing grid and high microtip density, and flat screen using same |
| 04/21/1999 | EP0909454A1 Semiconductor cathode and electron tube comprising a semiconductor cathode |
| 04/21/1999 | EP0783761B1 Cathode structure comprising a heating element |
| 04/21/1999 | CN1043101C 氧化物阴极 Oxide cathode |
| 04/14/1999 | EP0908917A2 Secondary emission coating for photomultiplier tubes |
| 04/14/1999 | EP0908502A1 Aluminate phosphor, process for preparing the same, and vacuum ultraviolet-excited light emitting device |
| 04/14/1999 | EP0907960A2 Cold electrode for gas discharges |
| 04/13/1999 | US5894189 Cold electron emission display device |
| 04/13/1999 | US5894188 Dual-layer metal for flat panel display |
| 04/13/1999 | US5894187 Field emission cold cathode having concentric cathode areas and feeder areas, and cathode ray tube having such a field emission cold cathode |
| 04/08/1999 | WO1999017326A1 Method of manufacturing an electron gun comprising a semiconductor cathode |
| 04/08/1999 | WO1999017325A1 Cathode ray tube comprising a semiconductor cathode |
| 04/08/1999 | WO1999004407A3 Current limiter for field emission structure |
| 04/07/1999 | CN1213154A Cathode and its manufacture method, and kinescope using the cathode |
| 04/07/1999 | CN1042871C 氧化物阴极 Oxide cathode |
| 04/06/1999 | US5892321 Field emission cathode and method for manufacturing same |
| 04/06/1999 | US5891980 Photoluminescent polydisilacyclobutanes |
| 04/06/1999 | US5890941 Method of manufacturing a dispenser cathode |
| 04/01/1999 | WO1999016098A1 Semiconductor photoelectric surface |
| 04/01/1999 | WO1999015713A1 Low work-function electrode |
| 03/31/1999 | EP0905737A1 Electron-emitting source and method of manufacturing the same |
| 03/31/1999 | EP0905670A1 Simplification of the addressing of a microtips display with resetting electrode |
| 03/31/1999 | EP0904595A1 Electron tube having a semiconductor cathode |
| 03/31/1999 | EP0904594A1 Actinic radiation source having anode that includes a window area formed by a thin, monolithic silicon membrane |
| 03/31/1999 | EP0904159A1 Process to modify work functions using ion implantation |
| 03/31/1999 | CN1212450A Electron-emitting device, electron source, image-forming apparatus, and production methods thereof |
| 03/30/1999 | US5889359 Field-emission type cold cathode with enhanced electron beam axis symmetry |
| 03/30/1999 | CA2112733C Electron beam-generating apparatus, image-forming apparatus, and driving methods thereof |
| 03/25/1999 | WO1999014780A1 Dual-layer metal for flat panel display |
| 03/24/1999 | EP0902958A1 Field emission device having nanostructured emitters |
| 03/24/1999 | EP0839387A4 Method for forming high resistance resistors for limiting cathode current in field emission displays |
| 03/23/1999 | US5886463 Thin-type display device with one-piece rear wall |
| 03/23/1999 | US5886460 Field emitter device, and veil process for the fabrication thereof |
| 03/23/1999 | US5885124 Fabrication of field emission element with small apex angle of emitter |
| 03/23/1999 | CA2080092C Electron-emitting device, and electron beam-generating apparatus and image-forming apparatus employing the device |
| 03/18/1999 | WO1999013484A1 Doped diamond for vacuum diode heat pumps and vacuum diode thermionic generators |
| 03/17/1999 | EP0901689A1 Charge dissipation field emission device |