Patents
Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837)
09/2004
09/08/2004CN1527348A Image converter tube with low light emitting voltage and no spark to high voltage and its making process
09/08/2004CN1527341A Semiconductor photoelectric cathode and phototube using the same semiconductor photoelctric cathode
09/08/2004CN1527340A Electronic transmitting element, electronic source, and image display device
09/08/2004CN1165950C Colour cathode-ray tube
09/08/2004CN1165944C Image display device and its mfg. method
09/07/2004US6787992 Display device of flat panel structure with emission devices of matrix array
09/07/2004US6787986 Display apparatus with electron-emitting elements
09/07/2004US6787985 Sealed housing for field emission display
09/07/2004US6787200 Method and device for electronic cyclotronic resonance plasma deposit of carbon nanofibre layers in fabric form and resulting fabric layers
09/07/2004US6786787 Method for producing image-forming apparatus, and image-forming apparatus produced using the production method
09/02/2004US20040171470 Method of manufacturing an envelope and method of manufacturing an electron beam apparatus
09/02/2004US20040170862 Method of forming metal back-attached fluorescent surface and image display unit
09/02/2004US20040169469 Non-evaporation type getter, display unit and production method for them
09/02/2004US20040169459 Image display device
09/02/2004US20040169458 Carbon nanotube field emission display
09/02/2004US20040169248 Backside thinning of image array devices
09/02/2004US20040169151 Electron emitter and method for fabricating the same, cold cathode field electron emission element and method for fabricating the same, and cold cathode field electron emission display and method for manufacturing the same
09/02/2004US20040168907 Sintered body and film forming method using the same
09/01/2004EP1453074A2 Dielectric emitter with PN junction
09/01/2004EP1451844A2 Field emission devices using modified carbon nanotubes
09/01/2004CN1525525A Electron tube
09/01/2004CN1525524A Flat panel display device
09/01/2004CN1525493A Insulating slurry for manufacturing insulating layer of vacuum fluorescent display, and preparation method thereof
09/01/2004CN1165065C Flat display apparatus and its spacer assembly, and method and mould for manufacturing same
09/01/2004CN1164954C X-ray detector unit with solid material structure
08/2004
08/31/2004US6784613 Is able to maintain the performance quality thereof over a long period of time even in the atmosphere tending to degrade the performance quality thereof, and a display unit equipped with such a non- evaporating getter
08/31/2004US6784610 Display panel apparatus and method
08/31/2004US6784604 Field emission element and method for manufacturing the same
08/31/2004US6784438 Electron projection lithography apparatus using secondary electrons
08/26/2004US20040164666 Flat panel display device
08/26/2004US20040164665 Display device
08/26/2004US20040164301 Display Apparatus
08/26/2004DE19720925B4 Einrichtung zur Eingabe von Informationen mittels eines sich der Einrichtung nähernden Gegenstandes Means for inputting information by means of the device approaching object
08/25/2004EP1147538B1 Method of driving a structure comprising a field emission electron source
08/25/2004CN2636408Y Plate type cathode ray display
08/25/2004CN1523635A 显示装置 The display device
08/25/2004CN1523554A Display apparatus
08/25/2004CN1163940C Shadow mask of cathode ray tube
08/24/2004US6781667 Method of manufacturing image-forming apparatus
08/24/2004US6781313 Tubular capacitor for use in an electron beam tube
08/24/2004US6781146 Annealed tunneling emitter
08/19/2004US20040161997 Spacer structure having a surface which can reduce secondaries
08/19/2004US20040161703 Suppressed peeling of end portions peculiar to fine lines
08/19/2004US20040160164 Multilayer conductor
08/19/2004US20040160161 Field emission display having gate plate
08/19/2004US20040159829 Dielectric emitter with PN junction
08/19/2004DE10296996T5 Seitenprojektion-Kathodenstrahlröhre Side projection cathode ray tube
08/18/2004EP1447713A1 Electrode-forming composition for field emission type of display device and method using such a composition
08/18/2004CN1522454A Silicon-based dielectric tunneling emitter
08/17/2004US6777869 Transparent emissive display
08/17/2004US6777868 Electrification moderating film, electron beam system, image forming system, member with the electrification moderating film, and manufacturing method of image forming system
08/17/2004US6777866 Funnel structure of cathode ray tube
08/12/2004US20040155610 Tracking picture tube
08/12/2004US20040155572 Field emission display having carbon-based emitters
08/12/2004US20040155567 Electron-emitting device, electron source and image-forming apparatus, and manufacturing methods thereof
08/11/2004CN1519881A Sintered body and film forming method using same
08/11/2004CN1161814C Electron source manufacture method, image forming apparatus manufacture method, and electron source manufacture apparatus
08/10/2004US6774548 Carbon nanotube field emission display
08/05/2004WO2004066339A1 Alkali metal generating agent, alkali metal generator, photoelectric surface, secondary electron emission surface, electron tube, method for manufacturing photoelectric surface, method for manufacturing secondary electron emission surface, and method for manufacturing electron tube
08/05/2004US20040152391 Method of manufacturing image forming apparatus
08/05/2004US20040151912 Chemical monolayer field emitter device
08/05/2004US20040150324 Method of Forming Fluorescent Surface and Image Display Unit
08/05/2004US20040150323 Electron tube
08/05/2004US20040150321 Electron tube
08/05/2004US20040150320 Electron-emitting device manufacturing apparatus, solution including metal micro-particles, electron-emitting device, and image displaying apparatus
08/05/2004US20040150315 Color cathode ray tube
08/05/2004US20040150314 Cathode ray tube having funnel with a reverse curvature
08/04/2004EP1443538A2 Driving method for electron-emitting device, driving method for electron source, manufacturing method for electron source, and image display apparatus
08/04/2004EP0818051B1 Spacer structures for use in flat panel displays and methods for forming same
08/04/2004CN1518048A Electroluminescent display and its manufacturing method
08/04/2004CN1518047A Anode substrate containing panel display equipment with conducting shell made of carbonyl material
08/04/2004CN1518044A Colour cathode-ray tube
08/04/2004CN1518042A Ferrite core structure of colour cathode-ray tube
08/03/2004US6771236 Display panel and display device to which the display panel is applied
07/2004
07/29/2004WO2004064102A1 Image display device and method of producing the same
07/29/2004WO2004064101A1 Field emission display with integrated triode structure and method for manufacturing the same
07/29/2004US20040147049 Low-temperature formation method for emitter tip including copper oxide nanowire or copper nanowire and display device or light source having emitter tip manufactured using the same
07/29/2004US20040146637 Forming pair of electrodes; electroconductive thin film overcoating substrate formed by supplying drop of metal onto substrate
07/29/2004US20040145545 Image-forming device
07/29/2004US20040145544 Method of driving flat display apparatus and driving system
07/29/2004US20040145298 Field emission display and method of manufacturing the same
07/29/2004US20040145296 Ferrite core structure for color cathode tray tube
07/29/2004US20040144969 Deformation of a mesh grid is prevented
07/28/2004EP1441380A2 Field emission display and method of manufacturing the same
07/28/2004EP1441038A1 Sintered body and film forming method using the same
07/28/2004CN1516959A Spring bracket for mounting cathode ray tubes in projection television devices
07/28/2004CN1516225A 图像形成装置 The image forming apparatus
07/28/2004CN1515712A Method for mfg. graphite nano fiber, electronic transmitting source and display element
07/27/2004US6768255 Flat panel display
07/27/2004US6768252 Magnetic shield structure for color cathode ray tube
07/22/2004WO2004061891A2 Field emission-type electron source and method of producing the same
07/22/2004US20040142211 Chemical monolayer memory device
07/22/2004US20040141453 Micro-electronic junctions devices containing same
07/22/2004US20040140756 Field emission display having emitter arrangement structure capable of enhancing electron emission characteristics
07/22/2004US20040140755 Flat panel display device having anode substrate including conductive layers made of carbon-based material
07/22/2004US20040140748 Silicon-based dielectric tunneling emitter
07/21/2004EP0839387B1 Method for forming high resistance resistors for limiting cathode current in field emission displays
07/21/2004CN1515016A Focusing lens for electron emitter
07/21/2004CN1515015A 集成式聚焦发射器 Integrated Focus launcher
07/20/2004US6765352 Photocathode and electron tube
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