| 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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| 09/02/1998 | EP0861499A1 Process for making a field emitter cathode using a particulate field emitter material |
| 09/02/1998 | EP0861498A1 Annealed carbon soot field emitters and field emitter cathodes made therefrom |
| 09/02/1998 | CN1192288A Field electron emission materials and devices |
| 09/01/1998 | US5801477 Gated filament structures for a field emission display |
| 09/01/1998 | US5800233 Process of fabricating field-emission type electron source, electron source fabricated thereby and element structure of electron source |
| 08/27/1998 | WO1998037567A1 Electron tube having a semiconductor cathode |
| 08/27/1998 | WO1998037166A1 Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
| 08/27/1998 | WO1998037165A1 Oxygen-containing phosphor powders, methods for making phosphor powders and devices incorporating same |
| 08/27/1998 | WO1998022967A3 A cathode assembly |
| 08/27/1998 | WO1998014838A3 A printer and/or scanner and/or copier using a field emission array |
| 08/19/1998 | EP0858673A2 Electron devices comprising a thin-film electron emitter |
| 08/19/1998 | EP0789935A4 Heterojunction energy gradient structure |
| 08/18/1998 | US5796211 Microwave vacuum tube devices employing electron sources comprising activated ultrafine diamonds |
| 08/12/1998 | CN1190488A Impregnated cathode structure, cathode substrate used for the structure, electron gun structure using the cathode structure, and electron tube |
| 08/12/1998 | CN1190246A Electronic gun |
| 08/11/1998 | US5793157 Cathode structure for a cathode ray tube |
| 08/11/1998 | US5793154 Field emission element |
| 08/11/1998 | US5793153 Field emission type electron emitting device with convex insulating portions |
| 08/11/1998 | US5791959 Method of fabricating a field emission device |
| 08/06/1998 | WO1998034280A1 Charge dissipation field emission device |
| 08/06/1998 | WO1998034264A1 Surface-emission cathodes |
| 08/06/1998 | WO1998013852A3 Display device based on indirectly heated thermionic cathodes |
| 08/06/1998 | DE19802779A1 Electron emitter device for e.g. display |
| 08/06/1998 | DE19802435A1 Electron emitter device with diamond layer |
| 08/05/1998 | EP0856868A2 Method of manufacturing a field emission electron source and field emission deviced manufactured by said process |
| 08/05/1998 | CN1189680A Valve cathode and its making method |
| 08/04/1998 | US5789851 Field emission device |
| 08/04/1998 | US5789848 Field emission display having a cathode reinforcement member |
| 08/04/1998 | US5789759 For use in an image intensifier |
| 07/29/1998 | CN1039307C Glass composition suitable for use in electric lamp. stem manufactured from this glass composition and fluorescent lamp having glass composition bulb |
| 07/28/1998 | US5786669 CRT electron gun with luminance controlled by a minimum spot diameter aggregate of field emission cathodes |
| 07/28/1998 | US5786659 Field emission type electron source |
| 07/28/1998 | US5786658 Electron emission device with gap between electron emission electrode and substrate |
| 07/28/1998 | US5786657 Field emission electron gun capable of minimizing nonuniform influence of surrounding electric potential condition on electrons emitted from emitters |
| 07/28/1998 | US5786656 Field-emission cold-cathode device and method of fabricating the same |
| 07/23/1998 | WO1998032145A2 Surface electron display device and fabrication process |
| 07/23/1998 | CA2274664A1 Surface electron display device and fabrication process |
| 07/21/1998 | US5783905 Field emission device with series resistor tip and method of manufacturing |
| 07/21/1998 | US5783900 Large-area electron irradiator with improved electron injection |
| 07/16/1998 | WO1998031044A2 A field emitter device with a current limiter structure |
| 07/14/1998 | US5780960 Micro-machined field emission microtips |
| 07/14/1998 | US5780959 Cathode structure for cathode ray tube |
| 07/14/1998 | US5780318 Cold electron emitting device and method of manufacturing same |
| 07/07/1998 | US5777427 Electron emission cathode having a semiconductor film; a device including the cathode; and a method for making the cathode |
| 07/07/1998 | US5775968 Cathode device having smaller opening |
| 07/01/1998 | EP0850892A1 Electron source subtrate and electron source and image-forming apparatus such substrate as well as method of manufacturing the same |
| 07/01/1998 | EP0745265B1 Diamond or diamond-like or glassy carbon fiber field emitter |
| 07/01/1998 | EP0698280B1 Dispenser cathode and method of manufacturing a dispenser cathode |
| 07/01/1998 | CN1186569A Fabrication of vanity for sealed substrates |
| 06/30/1998 | US5773922 Mechanical alloying the powder metallurgy |
| 06/30/1998 | US5773921 Field emission cathode having an electrically conducting material shaped of a narrow rod or knife edge |
| 06/30/1998 | US5773920 Graded electron affinity semiconductor field emitter |
| 06/30/1998 | US5773834 Method of forming carbon nanotubes on a carbonaceous body, composite material obtained thereby and electron beam source element using same |
| 06/30/1998 | US5772904 Field emission display and fabricating method therefor |
| 06/30/1998 | US5772488 Method of forming a doped field emitter array |
| 06/30/1998 | US5772485 Flat panel displays, emitter structure, dielectric layer comprises hydrogen silsesquioxane which desorbs hydrogen |
| 06/25/1998 | WO1998027568A1 Diamond surfaces |
| 06/24/1998 | CN1185649A Low-power dipping-type cathod for cathod-ray tube |
| 06/23/1998 | US5770919 Field emission device micropoint with current-limiting resistive structure and method for making same |
| 06/18/1998 | WO1998026447A1 Cold cathode for discharge lamps, discharge lamp fitted with said cold cathode, and principle of operation of said discharge lamp |
| 06/18/1998 | DE19651552A1 Kaltkathode für Entladungslampen, Entladungslampe mit dieser Kaltkathode und Betriebsweise für diese Entladungslampe For cold cathode discharge lamps, cold cathode discharge lamp with this and operation of this discharge lamp |
| 06/17/1998 | EP0848406A2 Method for fabricating a field emission device having reduced row-to-column leakage |
| 06/17/1998 | EP0848405A2 Low power impregnated cathode of cathode-ray tube |
| 06/17/1998 | EP0829094A4 Fabrication process for hermetically sealed chamber in substrate |
| 06/17/1998 | EP0827626A4 Field emission display cell structure and fabrication process |
| 06/17/1998 | EP0625277B1 Flat screen having individually dipole-protected microdots |
| 06/11/1998 | WO1998025287A1 Electron source and method for making the same |
| 06/11/1998 | WO1998025286A1 Method and device for setting the heating power of a magnetron cathode |
| 06/10/1998 | EP0847073A1 Ion source block cathode with labyrinth conductive path |
| 06/10/1998 | EP0847071A1 Electron-tube cathode |
| 06/10/1998 | CN1184324A Ion source block filament with labyrinth conductive path |
| 06/10/1998 | CN1184323A Cathode for electron tube |
| 06/09/1998 | US5764004 Emissive flat panel display with improved regenerative cathode |
| 06/09/1998 | US5763997 Field emission display device |
| 06/09/1998 | US5763880 Vapor deposited metallic nitride protective coatings on tungsten single crystal sharp point; high current density |
| 06/09/1998 | US5762997 Method of manufacturing a cathode assembly |
| 06/04/1998 | WO1998024108A1 Element and method for discharging electron |
| 06/03/1998 | EP0845797A2 Electron tube cathode |
| 06/03/1998 | EP0845150A1 Display panels using fibrous field emitters |
| 06/03/1998 | CN1183852A Grid electron gun |
| 06/03/1998 | CN1183851A Field emission display cell structure and fabrication process |
| 06/02/1998 | US5760536 Cold cathode electron source element with conductive particles embedded in a base |
| 06/02/1998 | US5760535 Field emission device |
| 06/02/1998 | US5760417 Semiconductor electron emission device |
| 06/02/1998 | US5759080 Display device with electron-emitting device with electron-emitting region insulated form electrodes |
| 05/28/1998 | WO1998022967A2 A cathode assembly |
| 05/27/1998 | EP0844639A1 Cathode body structure, electron gun body structure, grid unit for electron gun, electronic tube, heater, and method for manufacturing cathode body structure |
| 05/27/1998 | CN1183168A Electron-tube cathode |
| 05/26/1998 | US5757344 Cold cathode emitter element |
| 05/26/1998 | US5757123 Electron-beam generator and image display apparatus making use of it |
| 05/26/1998 | US5757115 Cathode member and electron tube having the cathode member mounted thereon |
| 05/26/1998 | US5757114 Enhanced electron emitter |
| 05/22/1998 | WO1998021737A1 Carbon-containing cathodes for enhanced electron emission |
| 05/22/1998 | WO1998021736A1 Carbon cone and carbon whisker field emitters |
| 05/20/1998 | EP0842526A1 Field electron emission materials and devices |
| 05/20/1998 | CN1182279A Electron multiplier and electron tube provided therewith |
| 05/19/1998 | US5754148 Field emission type device, field emission type image displaying apparatus, and driving method thereof |
| 05/19/1998 | US5754009 Low cost system for effecting high density interconnection between integrated circuit devices |
| 05/19/1998 | US5753997 Enhanced electron emitter |
| 05/14/1998 | WO1998020516A1 Flat device for displaying information |