Patents
Sitemap › H01 - Basic electric elements › H01J - Electric discharge tubes or discharge lamps › 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
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)
11/2003
11/11/2003US6645398 Sulfur-containing phosphor powders, methods for making phosphor powders and devices incorporating same
11/11/2003US6645028 Method for improving uniformity of emission current of a field emission device
11/06/2003WO2003092030A1 Electron field emitter and compositions related thereto
11/06/2003US20030205967 Discrete magnets in dielectric forming metal/ceramic laminate and process thereof
11/06/2003US20030205959 Field emission type cathode, electron emitting apparatus and process for manufacturing electron emitting apparatus
11/06/2003US20030205958 High angular intensity Schottky electron point source
11/06/2003US20030205956 Electron multipliers and radiation detectors
11/06/2003US20030205678 Apparatus and method for applying feedback control to a magnetic lens
11/06/2003US20030205457 Semiconductor carbon nanotubes fabricated by hydrogen functionalization and method for fabricating the same
11/05/2003EP1359599A2 High angular intensity schottky electron point source
11/05/2003EP1359122A2 Semiconductor carbon nanotubes fabricated by hydrogen functionalization and method for preparing the same
11/05/2003CN1453819A Low-voltage discharge lamp with circuit breaker when its service life stops
11/05/2003CN1453809A Oxide cathode of high density thin emitting zone for eectronic gun
11/05/2003CN1453759A Display
11/05/2003CN1127113C Metal nano particle/medium composite photoelectric film, manufacture and application thereof
11/05/2003CN1126825C Fe-Cr-Ni alloy for electron gun poles with excellent corrosion resistance and strip thereof
11/04/2003US6642649 Electron-emitting device, electron source using the electron-emitting device, and image-forming apparatus using the electron source
11/04/2003US6642639 Field emission array with carbon nanotubes
11/04/2003US6641450 Method of making a cathode for an electron tube
10/2003
10/30/2003WO2003090245A1 Thermionic vacuum diode device with adjustable electrodes
10/30/2003WO2003090243A1 Emitter with filled zeolite emission layer
10/30/2003WO2003090242A2 Cathode ray tube filament voltage control with a multifrequency deflection scanner
10/30/2003US20030203527 Electro-luminescent display and a method of manufacturing the same
10/30/2003US20030203139 Free-standing and aligned carbon nanotubes and synthesis thereof
10/30/2003US20030201714 Forming organic light emitting device displays on thinner substrates
10/30/2003US20030201710 Anode screen for a phosphor display and method of making the same
10/30/2003US20030201705 Oxide cathode for an electron gun, having a denser and thinner emissive zone
10/29/2003EP1357580A2 Low pressure discharge lamp with end of life shutdown means
10/29/2003EP1357572A1 Oxide Cathode for an electron gun, having a denser and thinner emissive zone
10/29/2003EP1356489A2 Process for manufacturing electron field emitters
10/29/2003CN2583757Y LED advertising lamps and lanterns
10/29/2003CN1451714A Yellow zinc sulfide based inorganic luminescent material, mfg. process thereof and display device using same
10/29/2003CN1126137C Electron emitting device and production methods thereof
10/29/2003CN1126136C Metal insulator metal or metal insulator semiconductor electronic source structure and mfg. method thereof
10/28/2003US6639967 Electron gun heating control to reduce the effect of back heating in medical linear accelerators
10/28/2003US6639356 Heat dissipating light emitting diode
10/28/2003US6639355 Multidirectional electroluminescent lamp structures
10/28/2003US6639349 Dual-mode LCD backlight
10/28/2003US6638128 Apparatus and method for manufacturing electron source, and method of manufacturing image-forming apparatus
10/23/2003WO2003088273A1 Porous electroconductive material having light transmitting property
10/23/2003WO2003087707A2 Metallization of carbon nanotubes for field emission applications
10/23/2003WO2001009915A8 Diamond supported photocathodes for electron sources
10/23/2003US20030199144 Mask, method of manufacturing a mask, method of manufacturing an organic electroluminescence device, and organic electroluminescence device
10/23/2003US20030198058 Field electron emitter and a display device using the same
10/23/2003US20030197695 Cathode ray tube filament voltage control with a multifrequency deflection scanner
10/23/2003US20030197464 Phosphor screen substrate, image display device using the same, and manufacturing methods thereof
10/23/2003US20030197463 Electron source, image forming apparatus, and manufacture method for electron source
10/23/2003US20030197462 Carbon nanotubes with nitrogen content
10/23/2003US20030197460 Low voltage display device; zinc sulfide with manganese, copper promoters
10/23/2003US20030197458 Electrode for electron gun and electron gun using same
10/23/2003US20030197457 Field emission electron source
10/23/2003US20030197456 Devices containing a carbon nanotube
10/23/2003US20030197168 Emitter with filled zeolite emission layer
10/23/2003US20030197129 Ion sources for ion implantation apparatus
10/23/2003US20030197127 SPECT for breast cancer detection
10/23/2003CA2477299A1 Metallization of carbon nanotubes for field emission applications
10/22/2003EP0920707B1 Light-insensitive resistor for current-limiting of field emission displays
10/22/2003CN2582160Y Spherical fluorescent lamp with emergent function
10/22/2003CN1451168A Display device having reduced color shift during life
10/22/2003CN1450590A Electrodeless lampad lamp bulb therewith
10/22/2003CN1450580A Field emission nano material capable of being used in plane display
10/21/2003US6636002 Field emission display, method for measuring vacuum degree thereof and method for automatically activating getter thereof
10/21/2003US6635986 Flat CRT display
10/21/2003US6635983 Nitrogen and phosphorus doped amorphous silicon as resistor for field emission device baseplate
10/21/2003US6635979 Electron emitting device, method of producing the same, and method of driving the same; and image display comprising the electron emitting device and method of producing the same
10/16/2003WO2003085688A1 Field electron emission film, field electron emission electrode and field electron emission display
10/16/2003WO2003084865A2 Field emission devices using modified carbon nanotubes
10/16/2003WO2003061268A3 Use of resonant microcavity display crt for the illumination of a light valve projector
10/16/2003WO2002073646A3 Field electron emission materials and devices
10/16/2003US20030193290 Electrodeless lamp and lamp bulb therefor
10/16/2003CA2450778A1 Field emission devices using modified carbon nanotubes
10/15/2003EP1353359A2 Lamp bulb and electrodeless lamp therewith
10/15/2003CN1448977A Methods of manufacturing electron-emitting device, electron source, and image display apparatus
10/15/2003CN1124582C Apparatus for and method of driving elements, and electron source, and image forming apparatus
10/15/2003CN1124370C Method and apparatus for growing oriented whisker arrays
10/14/2003US6633125 Short wavelength infrared cathode
10/14/2003US6633118 Electron-emitting device, electron source using the electron-emitting device, and image-forming apparatus using the electron source
10/14/2003US6632114 Method for manufacturing field emission device
10/09/2003WO2003083889A1 Method for patterning thick-film paste material layer, method for manufacturing cold-cathode field electron emission device, and method for manufacturing cold-cathode field electron emission display
10/09/2003WO2003083177A2 Influence of surface geometry on metal properties
10/09/2003US20030190772 Cold cathode field emission device and process for the production thereof, and cold cathode field emission display and process for the production thereof
10/09/2003US20030189605 Method for fabricating plasma display panel
10/09/2003US20030189402 Displays with integrated photovoltaic cells
10/09/2003US20030189396 Field emission element and method for manufacturing the same
10/08/2003EP1351275A1 Indirectly heated electrode for gas discharge tube
10/08/2003EP1351274A1 Indirectly heated electrode for gas discharge tube, gas discharge tube with this, and its operating device
10/08/2003EP1350473A2 Thrombectomy apparatus
10/08/2003CN1447978A Process for improving emissiong of electron field emitters
10/08/2003CN1447380A 金属蒸气放电灯 Metal vapor discharge lamp
10/08/2003CN1447379A Field emission display device
10/08/2003CN1447369A Cold-cathod field emitting element, cold-cathod field emitting display device and mfg. method for both of them
10/08/2003CN1447367A Thin film type cathode and grid as well as its preparation method
10/08/2003CN1123906C Electron emission device and displayer using same
10/08/2003CN1123905C Electron emission device and displayer using same
10/07/2003US6630800 Remote-control device of lamp series control box
10/07/2003US6630780 Dual circular fluorescent lamp
10/07/2003US6630774 Electron beam emitter
10/07/2003US6630772 Device comprising carbon nanotube field emitter structure and process for forming device
10/07/2003US6630556 Metal composition for making conductive film, metal composition for making electron emission element, and method for making electron emission element and image forming apparatus using the same
10/07/2003US6630023 Surface treatment process used in growing a carbon film
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