| Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837) |
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| 05/20/2009 | CN100489927C Display device and driving control method therefor |
| 05/13/2009 | EP1422684B1 Self scanning flat display |
| 05/13/2009 | EP0958589B1 Local energy activation of getter |
| 05/13/2009 | CN101430999A Light-emitting apparatus |
| 05/13/2009 | CN100487852C Integrated stripe type cathode array structural panel display device and its production technique |
| 05/13/2009 | CN100487851C Concave star type grid control cathode array structural panel display device and its production technique |
| 05/13/2009 | CN100487850C Tripolar glass fundus extrusive grid array structural panel display device and its production technique |
| 05/13/2009 | CN100487849C Transversing cathode emitting structural panel display device and its production technique |
| 05/13/2009 | CN100487848C Multiple round annular cathode array emitting structural panel display device and its production technique |
| 05/13/2009 | CN100487847C Field emitting display of electronic emitting source including forming multilayer structure |
| 05/13/2009 | CN100487846C Electron emitting element |
| 05/13/2009 | CN100487845C Plate display having anode regulating resistance structure and its manufacturing technology |
| 05/13/2009 | CN100487841C Electron emission device, display device using the same, and driving method thereof |
| 05/06/2009 | CN101425443A Field emission pixel tube |
| 05/06/2009 | CN101425440A Boron nitride nanotube paste composition, electron emission device and backlight unit |
| 05/06/2009 | CN100485856C A pure flat CRT |
| 05/05/2009 | US7528538 Fiber containing carbon, substrate and electron emission device using fiber containing carbon, electron source using the electron emission device, display panel using the electron source, and information displaying/playing apparatus using the display panel, and a method of manufacturing thereof |
| 04/30/2009 | WO2008002318A3 Data on light bulb |
| 04/29/2009 | CN101419889A Electronic emitter and production method thereof, electron source and visual display unit |
| 04/29/2009 | CN100483605C Cathode ray tube device having speed changing coil |
| 04/28/2009 | US7525519 Electron emission device, display device using the same, and driving method thereof |
| 04/23/2009 | DE102008005221A1 Navigationsanzeigegerät Navigation display device |
| 04/22/2009 | EP2051284A2 Light-emitting apparatus |
| 04/22/2009 | EP2051277A1 Image forming apparatus |
| 04/22/2009 | EP2050116A1 Field emission backplate |
| 04/22/2009 | CN101414542A Light-emitting apparatus |
| 04/22/2009 | CN100482027C Field emission display |
| 04/22/2009 | CN100481299C Field emission display with integrated triode structure and method for manufacturing the same |
| 04/21/2009 | US7521864 Electron device with ring-less getter, method for affixing ring-less getter, and method for activating the same |
| 04/21/2009 | US7520791 Method of manufacturing airtight vessel for image displaying apparatus |
| 04/21/2009 | US7520672 Cooling assembly for an X-ray tube |
| 04/16/2009 | US20090098790 Field emission display (FED) and method of manufacture thereof |
| 04/15/2009 | EP2048429A1 Illuminating device, illuminating method, light detector and light detecting method |
| 04/15/2009 | EP1055247B1 Structure and fabrication of flat panel display with specially arranged spacer |
| 04/15/2009 | CN101409201A Fluorescent display device and conductive paste for the fluorescent display device |
| 04/15/2009 | CN101408436A Navigation pattern display apparatus and method thereof |
| 04/15/2009 | CN100479087C Image display apparatus |
| 04/15/2009 | CN100479086C Wide time-resolved microchannel plate framing image converter tube |
| 04/15/2009 | CN100479081C Mfg. method of image display |
| 04/14/2009 | US7518304 Flat panel display device |
| 04/14/2009 | US7518301 Electron tubes |
| 04/09/2009 | WO2009046238A1 Under-gate field emission triode with charge dissipation layer |
| 04/09/2009 | WO2006065499A3 Non-linear colorization for imaging system |
| 04/08/2009 | CN101405618A Radioactive ray detector |
| 04/08/2009 | CN101404237A Image intensifier for improving detection performance of low-light level imaging system at normal temperature |
| 04/08/2009 | CN100477066C Cathode structure of back grid field emitting display and preparing method thereof |
| 04/08/2009 | CN100477060C Negative base plate and manufacture method thereof |
| 04/07/2009 | US7514664 Night-vision system including field replaceable image intensifier tube |
| 04/02/2009 | WO2009040812A1 Image sensor cell for night vision |
| 04/01/2009 | EP2041769A2 Method and device for detecting weak optical signals |
| 04/01/2009 | CN101399145A Fluorescent display device and manufacturing method therefor |
| 04/01/2009 | CN101399144A Electron emission device, light emission apparatus including the same, and method of manufacturing the electron emission device |
| 04/01/2009 | CN100474487C Field-radiation display device and cathodic hole manufacture method thereof |
| 04/01/2009 | CN100474482C 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 |
| 04/01/2009 | CN100474365C VFD display circuit and control method thereof |
| 04/01/2009 | CN100473602C Carbon-nano tube structure, method of manufacturing the same, and field emitter and display device each adopting the same |
| 03/31/2009 | US7511425 Image display apparatus having ion pump and electron-emitting devices in communication via mesh or stripe shaped member |
| 03/31/2009 | US7511414 Field emission display and method of manufacturing the same |
| 03/26/2009 | DE102005054146B4 Bildkonverter zur Umwandlung des Spektrums eines optischen Bildes Image converter for converting an optical image of the spectrum |
| 03/25/2009 | EP2038699A1 Liquid crystal display having a field emission backlight |
| 03/25/2009 | EP2038208A1 Nanodevice structure and fabricating method thereof |
| 03/25/2009 | EP1833371B1 X-ray converter |
| 03/24/2009 | US7508124 Field emission device, display adopting the same and method of manufacturing the same |
| 03/19/2009 | US20090072749 Image Intensifier with Adjustable Figure of Merit |
| 03/19/2009 | US20090072198 Polymerized mercaptoalkyl or methylthioalkyl ester of an unsaturated acid such as 2-(methylthio)ethyl methacrylate or (poly)oxyethylene capped on one end with a mercaptomethyl group and the other with a p-tert-octylphenyl group; high-luminance fluorescent film with excellent processability |
| 03/19/2009 | US20090072195 Luminescent material |
| 03/18/2009 | EP2036966A1 Sialon-base oxynitride phosphors and process for production thereof |
| 03/18/2009 | CN101389732A Phosphor for display and field emission display |
| 03/18/2009 | CN101388316A Cathode ray tube with improved mask assembly |
| 03/18/2009 | CN101388311A Electron-emitting element, electron source and image display device |
| 03/18/2009 | CN100470713C Electronic wire device |
| 03/18/2009 | CN100470712C Electron emission device and method of manufacturing same |
| 03/17/2009 | US7504768 Field emission display (FED) and method of manufacture thereof |
| 03/17/2009 | US7503824 Supporting spacers of a flat display device |
| 03/17/2009 | US7503822 Electron-emitting device manufacturing apparatus |
| 03/12/2009 | WO2009031584A1 Deep ultraviolet semiconductor optical device |
| 03/12/2009 | US20090067579 Radiation systems having tiltable gantry |
| 03/11/2009 | EP2033205A2 Black matrix coating for a display |
| 03/11/2009 | CN101383260A Light emission device and display device using the light emission device as its light source |
| 03/11/2009 | CN101383259A Electron beam flat display board |
| 03/10/2009 | US7501751 Display device and method of manufacturing same |
| 03/10/2009 | US7500897 Method of manufacturing image display device by stacking an evaporating getter and a non-evaporating getter on an image display member |
| 03/10/2009 | CA2370300C X-ray detector unit with solid converter |
| 03/05/2009 | WO2009028459A1 Phosphor |
| 03/04/2009 | EP2030217A1 Image display device |
| 03/04/2009 | CN100465720C A field emission backlight device, a driving method of the backlight unit and a method of manufacturing lower panels |
| 03/03/2009 | US7498732 Electron emission device with a grid electrode and electron emission display having the same |
| 03/03/2009 | US7497616 Mount for image receiver |
| 02/26/2009 | WO2009026314A1 Field emission device with protecting vapor |
| 02/26/2009 | US20090053962 Field emission display (FED) and method of manufacture thereof |
| 02/26/2009 | US20090052630 Bed for capturing radiation image and radiation image capturing system |
| 02/26/2009 | US20090052629 Cassette |
| 02/26/2009 | US20090052616 Unit for X-Ray CT Imaging and X-Ray Imaging Apparatus |
| 02/26/2009 | US20090051261 Flexible Screen Comprising Cathodic Microtubes |
| 02/25/2009 | CN100464392C Field emission flat panel display with shield electrode structure and its producing method |
| 02/24/2009 | US7495381 Grid electrode for electron emission device, and electron emission device including the same |
| 02/24/2009 | US7495377 Field emission display (FED) and method of manufacture thereof |
| 02/19/2009 | US20090046834 Radiation image capturing system and method of setting minimum transmission radio-field intensity in such radiation image capturing system |
| 02/18/2009 | CN101369185A Display for multi-function keypad and electronic device having the same |
| 02/18/2009 | CN100463100C Image display apparatus |