| 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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| 05/14/1998 | WO1998020479A1 A display |
| 05/14/1998 | WO1998020187A1 Low work function electrode |
| 05/13/1998 | EP0841684A2 Electron multiplier and electron tube provided therewith |
| 05/13/1998 | EP0841678A1 Vacuum-sealed field-emission electron source and method of manufacturing the same |
| 05/13/1998 | EP0841677A1 Electron emitting device and process for producing the same |
| 05/13/1998 | EP0841676A1 Cathode for electron tube and method for manufacturing the same |
| 05/13/1998 | CN1181613A Field emission device |
| 05/13/1998 | CN1181607A Electron tube |
| 05/12/1998 | US5751109 Segmented cold cathode display panel |
| 05/12/1998 | US5749763 Display device with electron-emitting device with electron-emitting region insulted from electrodes |
| 05/12/1998 | US5749762 Field emission cold cathode and method for production thereof |
| 05/07/1998 | WO1998019501A1 Device for conditioning control signal to electron emitter, preferably so that collected electron current varies linearly with input control voltage |
| 05/06/1998 | EP0840345A1 Field-emission cathode capable of forming an electron beam having a high current density and a little ripple |
| 05/06/1998 | EP0840344A1 A field emission device |
| 05/06/1998 | EP0839387A1 Method for forming high resistance resistors for limiting cathode current in field emission displays |
| 05/06/1998 | EP0839383A1 Tapered structure suitable for microthermocouples microelectrodes, field emission tips and micromagnetic sensors with force sensing capabilities |
| 05/06/1998 | CN1180918A Method of manufacturing electron-emitting device, election source and image-forming apparatus |
| 05/05/1998 | US5747926 Ferroelectric cold cathode |
| 05/05/1998 | US5747921 A porous cathode piece having electron emission material impregnated therin, which has a layer of tungsten-scandinium covered by a layer of an alloy of atleast two elements selected from osmium, rhenium, ruthenium, and iridium |
| 05/05/1998 | US5747918 Display apparatus comprising diamond field emitters |
| 05/05/1998 | US5747862 Spin-polarized electron emitter having semiconductor opto-electronic layer with split valence band and reflecting mirror |
| 05/05/1998 | US5747826 Photoemitter electron tube, and photodetector |
| 05/05/1998 | US5747118 Plasma enhanced chemical transport process for forming diamond films |
| 04/30/1998 | WO1998018149A1 Color display device having color-filter layers |
| 04/30/1998 | WO1998018148A1 Color display device having color-filter layers |
| 04/29/1998 | EP0838831A2 Electron emissive film and method |
| 04/28/1998 | US5744911 Device for driving directly heated cathode of cathode ray tube |
| 04/28/1998 | US5744905 Emission materials for discharge lamps and method for manufacturing electrode structures with such materials |
| 04/28/1998 | US5744195 Growing diamond islands emitting electrons at a specified current density on a substrate |
| 04/23/1998 | WO1998016943A1 Connection method for fiber field emitters and field emitter cathodes made therefrom |
| 04/22/1998 | CN1179854A EL sheet diaphragm and switch using same |
| 04/22/1998 | CN1179618A Slurry composition of fluorescent layer of color CRT |
| 04/22/1998 | CN1179617A Electron emissive film and method |
| 04/21/1998 | US5742121 Thin-film edge field emitter device and method of manufacture therefor |
| 04/15/1998 | EP0836217A1 Electron tube |
| 04/15/1998 | EP0836214A2 Field emission device having a charge bleed-off barrier |
| 04/15/1998 | CN1178998A Method for preparing plane field emission display screen and its plane display screen |
| 04/15/1998 | CN1178997A Improved field transmitter device with charge discharging resisting layer |
| 04/14/1998 | US5739628 Field emission type cold cathode device with conical emitter electrode and method for fabricating the same |
| 04/09/1998 | WO1998014838A2 A printer and/or scanner and/or copier using a field emission array |
| 04/08/1998 | EP0834897A1 Method of fabricating flat field emission display screens and flat screen obtained thereby |
| 04/08/1998 | EP0834896A1 Apparatus for generating an electron beam |
| 04/07/1998 | US5735721 Method for fabricating a field emission display |
| 04/07/1998 | US5735720 Controllable thermionic electron emitter |
| 04/02/1998 | WO1998013857A1 Radiation transducers |
| 04/02/1998 | WO1998013852A2 Display device based on indirectly heated thermionic cathodes |
| 04/02/1998 | WO1998013849A1 Multilayer emitter element and display comprising same |
| 04/01/1998 | EP0833359A2 Field emission cathode type electron gun with individually-controlled cathode segments |
| 04/01/1998 | CN1177825A Cathode structural element and CRT electronic gun using same |
| 04/01/1998 | CN1177820A Transparent conductive plastic-film electrode and mfg. method thereof |
| 03/31/1998 | US5734361 Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying same |
| 03/31/1998 | US5734223 Field emission cold cathode having micro electrodes of different electron emission characteristics |
| 03/26/1998 | DE19649861C1 Cathode heating regulation method for high frequency generator tube |
| 03/25/1998 | EP0831512A1 Impregnated cathode structure, cathode substrate used for the structure, electron gun structure using the cathode structure, and electron tube |
| 03/25/1998 | EP0818050A4 Boron nitride cold cathode |
| 03/25/1998 | CN1177199A Photoelectric cathode and electron tube equiped with same |
| 03/25/1998 | CN1177198A Field emission display and method of making same |
| 03/25/1998 | CN1037880C Cathode for electric discharge tube |
| 03/24/1998 | US5731597 Field emitter array incorporated with metal oxide semiconductor field effect transistors and method for fabricating the same |
| 03/24/1998 | US5730637 Image display apparatus and method for fabricating the same |
| 03/19/1998 | WO1998011588A1 Field emission electron source that comprises the combination of a binder material and bcn-based nanotubes |
| 03/19/1998 | WO1998006135A3 Electron devices comprising a thin-film electron emitter |
| 03/18/1998 | EP0829898A1 Photocathode and electron tube with the same |
| 03/18/1998 | EP0829094A1 Fabrication process for hermetically sealed chamber in substrate |
| 03/18/1998 | CN1176477A Electron-emitting apparatus, image-forming apparatus using the same, and manufacturing method therefor |
| 03/17/1998 | US5729094 Energetic-electron emitters |
| 03/17/1998 | US5729087 Inversion-type fed structure having auxiliary metal electrodes |
| 03/17/1998 | US5729084 Thermionic cathode with continuous bimetallic wall |
| 03/17/1998 | US5729082 Cathode structure comprising a heating element |
| 03/17/1998 | US5728435 Flat-panel cathode-ray tubes |
| 03/17/1998 | US5727978 Method of forming electron beam emitting tungsten filament |
| 03/17/1998 | US5727976 Method of producing micro vacuum tube having cold emitter |
| 03/11/1998 | EP0827626A1 Field emission display cell structure and fabrication process |
| 03/10/1998 | US5726526 Display device having a support structure for a wire cathode |
| 03/10/1998 | US5726524 Field emission device having nanostructured emitters |
| 03/04/1998 | EP0827175A1 Field-emission cold-cathode electron gun |
| 03/03/1998 | US5723954 Pulsed hybrid field emitter |
| 03/03/1998 | US5723871 Process of emitting highly spin-polarized electron beam and semiconductor device therefor |
| 03/03/1998 | US5723867 Field emission cathode having focusing electrode |
| 02/26/1998 | WO1998008243A1 Light-insensitive resistor for current-limiting of field emission displays |
| 02/25/1998 | EP0824758A1 Grid electron gun |
| 02/25/1998 | CN1174629A Field emission cathode and methods in production thereof |
| 02/25/1998 | CN1174400A Method of manufacturing electron-emitting device, electron source and image-forming apparatus using the same |
| 02/25/1998 | CN1174397A Cathode structure and electron gun for cathode ray tube using the same |
| 02/24/1998 | US5721467 Quantum inclusion effect lateral field emitter |
| 02/24/1998 | US5720642 Manufacture of electron emitter utilizing reaction film |
| 02/24/1998 | US5720641 Manufacture of field emission emitter and field emission type device |
| 02/19/1998 | WO1998007173A1 Non-polymeric flexible organic light emitting device |
| 02/19/1998 | WO1998002027A3 Method for producing diamond films using a vapour-phase synthesis system |
| 02/18/1998 | CN1173947A Cathod ray tube comprisijg a heating element |
| 02/17/1998 | US5719542 Convergence yoke for improving focus characteristics |
| 02/17/1998 | US5719477 Electron gun for cathode ray tube |
| 02/17/1998 | US5719406 Field emission device having a charge bleed-off barrier |
| 02/12/1998 | WO1998006135A2 Electron devices comprising a thin-film electron emitter |
| 02/11/1998 | CN1173036A Cathode Structure body and method of coating electronics radiative body |
| 02/10/1998 | US5717279 Field emission cathode with resistive gate areas and electron gun using same |
| 02/10/1998 | US5717278 Field emission device and method for fabricating it |
| 02/10/1998 | US5717275 Multi-emitter electron gun of a field emission type capable of emitting electron beam with its divergence suppressed |
| 02/10/1998 | US5716618 Solution for fabrication of electron-emitting devices, manufacture method of electron-emitting devices, and manufacture method of image-forming apparatus |
| 02/04/1998 | EP0822570A2 Field emission display and method of making same |