| Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837) |
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| 03/14/2002 | US20020031973 Fiber spacers in large area vacuum displays and method for manufacture |
| 03/14/2002 | US20020030640 Image-forming device |
| 03/14/2002 | US20020030447 Capacitor |
| 03/14/2002 | US20020030438 Electron source device, method of manufacturing the same, and flat display apparatus comprising an electron source device |
| 03/14/2002 | US20020030436 Electron-emitting device, electron source and image-forming apparatus |
| 03/14/2002 | US20020030435 Image-forming having vent tube and getter |
| 03/14/2002 | US20020030429 Magnetic shield structure for color cathode ray tube |
| 03/14/2002 | DE19940345C2 Verfahren zum Betrieb einer Röntgenbildverstärkereinrichtung Method for operating an X-ray image intensifier device |
| 03/14/2002 | DE10042728A1 Indexröhre Index tube |
| 03/13/2002 | EP1187161A2 Electron-emitting device, electron-emitting apparatus, image display apparatus, and light-emitting apparatus |
| 03/13/2002 | EP1185999A1 Field emission display anode having a conductive matrix |
| 03/13/2002 | EP0681311B1 Field-effect emitter device |
| 03/13/2002 | CN1339815A 真空荧光显示器 Vacuum fluorescent display |
| 03/13/2002 | CN1339814A 真空荧光显示器 Vacuum fluorescent display |
| 03/12/2002 | US6356250 Matrix addressable display with electrostatic discharge protection |
| 03/12/2002 | US6356030 Fluorescent luminous type display device |
| 03/12/2002 | US6356028 Screen control with cathodes having low electronic affinity |
| 03/12/2002 | US6356014 Electron emitters coated with carbon containing layer |
| 03/12/2002 | US6356012 CRT panel and a method for manufacturing the same |
| 03/12/2002 | US6354898 Electric field emission display (FED) and method of manufacturing spacer thereof |
| 03/07/2002 | WO2002019365A1 Vacuum tube housing comprising a plurality of intermediate planar plates having non-monotonically aperture arrangement |
| 03/07/2002 | WO2001027961A3 Coated cathodoluminescent phosphors |
| 03/07/2002 | US20020028285 Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof |
| 03/06/2002 | EP1184889A1 Beam-indexing tube |
| 03/06/2002 | CN1080450C Method for producing brawn tube and shade case |
| 03/06/2002 | CN1080449C Color picture tube having improved shadow maskframe assembly support means |
| 03/05/2002 | US6353280 Spacer for image-forming apparatus |
| 02/28/2002 | US20020024296 Vacuum fluorescent display |
| 02/28/2002 | US20020024291 Implosion proof panel in cathode ray tube |
| 02/27/2002 | EP1182682A1 Method and apparatus for manufacturing flat image display device |
| 02/27/2002 | EP1181580A1 X-ray detector unit with solid converter |
| 02/26/2002 | US6351065 Image forming apparatus for forming image by electron irradiation |
| 02/26/2002 | US6351062 Cathode ray tube having high and low refractive index films on the outer face of the glass panel thereof |
| 02/26/2002 | US6351059 Field-emission type cold cathode and application thereof |
| 02/21/2002 | WO2002015219A2 Display device |
| 02/21/2002 | WO2001041176A3 Virtual cathode having a segmented backing electrode |
| 02/21/2002 | US20020021083 Electron source and image-forming apparatus |
| 02/21/2002 | US20020021082 Vacuum fluorescent display |
| 02/21/2002 | US20020021081 Electron-emitting device and image forming apparatus |
| 02/21/2002 | US20020021063 Laser cathode ray tube |
| 02/20/2002 | CN1336676A Vacuum container and displaying device |
| 02/19/2002 | US6348761 Electron beam apparatus and image-forming apparatus |
| 02/14/2002 | WO2001084587A3 Field emission display having an invisible spacer thereof |
| 02/14/2002 | WO2001084582A3 Partial discharge of a field emission display |
| 02/14/2002 | US20020017875 Flat panel display device having planar field emission source |
| 02/14/2002 | US20020017872 Color TV tube apparatus and color display tube apparatus |
| 02/14/2002 | US20020017849 Electron source and image display device |
| 02/14/2002 | US20020017843 Image intensifier tube |
| 02/13/2002 | EP0728316B1 Monocular night vision devices |
| 02/13/2002 | CN2476876Y Hard x-ray cathode image intensifier |
| 02/12/2002 | US6346718 Electro-optic device, drive substrate for electro-optic device and method of manufacturing the same |
| 02/07/2002 | WO2002011177A1 Photo cathode display system |
| 02/07/2002 | WO2002011172A1 Field emission display and method of manufacture |
| 02/07/2002 | WO2002011170A1 Gripping multi-level structure |
| 02/07/2002 | WO2002011169A1 Protected structure of flat panel display |
| 02/07/2002 | WO2002011168A1 Photocathode and electron tube |
| 02/07/2002 | WO2000079594A3 Semiconductor sensor, comprising a pixel structure and the use of said sensor in a vacuum system |
| 02/07/2002 | US20020014844 Double capacitor |
| 02/07/2002 | DE10036209C1 X-ray image amplifier for providing high intensity visible image has aluminum (alloy) carrier provided with intermetallic compound coating layer and X-ray luminescent layer |
| 02/06/2002 | EP1177693A1 Shadowmaskless tracking cathode ray tube control circuit having inverse beam current compensation |
| 02/06/2002 | EP1177475A1 Display with active contrast enhancement |
| 02/06/2002 | CN1334590A Front plate for field emission type display |
| 02/06/2002 | CN1334589A Plane display and method for installing field emission type electron emission source |
| 02/06/2002 | CN1334583A Magnetic shielding structure of color cathode ray tube |
| 02/06/2002 | CN1334582A Self-alignment electron source device |
| 01/31/2002 | US20020012070 Cathode ray tube and method of displaying picture |
| 01/31/2002 | US20020011794 Graphic fluorescent display device |
| 01/31/2002 | US20020011777 Flat-type display |
| 01/31/2002 | US20020011769 Field emission array with carbon nanotubes and method for fabricating the field emission array |
| 01/30/2002 | EP1176812A1 High speed imaging cameras |
| 01/30/2002 | EP1175691A1 Space-saving cathode ray tube |
| 01/30/2002 | EP1175690A1 Space-saving cathode ray tube employing electrostatically amplified deflection |
| 01/30/2002 | EP1057198A4 A fed crt having various control and focusing electrodes along with horizontal and vertical deflectors |
| 01/30/2002 | CN1078734C Shadow frame and inner shielding cover assembly for colour cathode ray tube |
| 01/29/2002 | US6342757 Cathode ray tube for multimedia |
| 01/29/2002 | US6342756 Anti-doming compositions for a shadow-mask and processes for preparing the same |
| 01/29/2002 | US6342754 Charge-reducing film, image forming apparatus including said film and method of manufacturing said image forming apparatus |
| 01/24/2002 | WO2002007180A1 Electron emission element and production method therefor, and image display unit using this |
| 01/24/2002 | US20020009637 Graphite nanofibers, electron-emitting source and method for preparing the same, display element equipped with the electron-emitting source as well as lithium ion secondary battery |
| 01/24/2002 | US20020008482 Field emission display and method of driving the same |
| 01/24/2002 | US20020008468 Gradation fluorescent display device |
| 01/24/2002 | US20020008454 Electron source forming substrate, electron source using the substrate, and image display apparatus |
| 01/24/2002 | US20020007786 Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof |
| 01/23/2002 | EP1174899A2 Electron source device |
| 01/23/2002 | EP1173877A1 Field emission device using a reducing gas and method for making same |
| 01/23/2002 | EP1173875A2 Fiber-based displays and methods for making same |
| 01/22/2002 | US6340962 Plane type displaying apparatus |
| 01/22/2002 | US6340865 Fluorescent display device and method for driving same |
| 01/22/2002 | US6340859 Cold cathode electron emission device for activating electron emission using external electric field |
| 01/17/2002 | WO2002005307A1 Field emission display having discharge electron emitter |
| 01/17/2002 | WO2002005305A1 Hot electron emission array for e-beam photolithography and display screens |
| 01/17/2002 | WO2002005304A2 Cold emission cathode and flat display terminal |
| 01/17/2002 | US20020006489 Carbon-based emitter and electron beam device using it which can stably provide high density of emission current at low voltage; brightness |
| 01/17/2002 | US20020005693 Fluorescent display device |
| 01/17/2002 | US20020005692 Image forming apparatus |
| 01/16/2002 | EP1172836A1 Front plate for field-emission display |
| 01/16/2002 | CN1078010C Electron source and electronic beam appts |
| 01/15/2002 | US6339282 Color cathode-ray tube having internal magnetic shield |
| 01/10/2002 | WO2002003413A1 Field electron emission materials and devices |
| 01/10/2002 | WO2002002838A1 Steel sheet for heat shrink band |