| Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837) |
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| 02/17/2009 | US7492087 Electron emission apparatus comprising electron-emitting devices, image forming apparatus and voltage application apparatus for applying voltage between electrodes |
| 02/17/2009 | US7491918 Electron beam detection device and electron tube |
| 02/12/2009 | WO2008004230A3 Method and device for detecting weak optical signals |
| 02/12/2009 | US20090042715 Lead-Free Bismuth Glass |
| 02/11/2009 | EP2023369A2 Electron-emitting device and image display apparatus |
| 02/11/2009 | CN101365649A Process for production of carbon nanotube aggregates, carbon nanotube aggregates, catalyst particle dispersion membrane, electron emitters, and field emission displays |
| 02/11/2009 | CN101364511A Electron-emitting device and image display apparatus |
| 02/11/2009 | CN100461330C Electronic emitting device and producing method thereof |
| 02/11/2009 | CN100461326C Electron-emitting device, electron source, image display apparatus |
| 02/10/2009 | US7489077 Multi-anode type photomultiplier tube |
| 02/05/2009 | US20090034688 Mobile computed radiography and digital radiography |
| 02/05/2009 | US20090033223 Conductive film, electron emitting device and image display apparatus |
| 02/05/2009 | DE10041628B4 Vakuumumhüllung für eine Anzeigevorrichtung Vacuum enclosure for a display device |
| 02/04/2009 | EP2020670A2 Conductive film, electron emitting device and image display apparatus |
| 02/04/2009 | CN101359567A Conductive film, electron emitting device and image display apparatus |
| 02/04/2009 | CN100459018C Electron emission device and drive method thereof |
| 02/03/2009 | US7486015 Field emission display (FED) and method of manufacture thereof |
| 02/03/2009 | US7486012 Electron emission device with auxiliary electrode and manufacturing method thereof |
| 01/29/2009 | US20090028299 Cassette |
| 01/29/2009 | US20090028295 Cassette and mobile X-ray image capturing apparatus |
| 01/28/2009 | CN101356126A Lead-free bismuth glass |
| 01/28/2009 | CN100456414C Seal material |
| 01/28/2009 | CN100456413C Electron-emitting device, electron source, picture display unit and manufacturing process therefor |
| 01/27/2009 | US7482742 Electron source substrate with high-impedance portion, and image-forming apparatus |
| 01/27/2009 | US7482571 Low cost planar image intensifier tube structure |
| 01/21/2009 | EP2017873A1 Electron emission decvice |
| 01/21/2009 | CN101350275A Field emission element and electrode structure thereof |
| 01/15/2009 | WO2009008440A1 Method for producing fluorescent powder and fluorescent powder |
| 01/15/2009 | US20090014661 Radiation imaging apparatus |
| 01/14/2009 | CN101345175A Electron emission device |
| 01/14/2009 | CN100452284C Thin film transistor controlled thin film field emission display device |
| 01/14/2009 | CN100452274C Electron-emitting device, electron source, image display apparatus, and television apparatus |
| 01/13/2009 | US7476838 Photoelectric imaging sensor and two-dimensional output electrode array used therein |
| 01/07/2009 | EP0979525B1 Use of sacrificial masking layer and backside exposure in forming openings that typically receive light-emissive material, and associated light-emitting structure |
| 01/07/2009 | CN101341569A Flat display |
| 01/07/2009 | CN101340770A Antistatic film, electron generating device, spacer and picture display unit |
| 01/07/2009 | CN101339881A Electrode wire lead-out structure of field emission dislay |
| 01/07/2009 | CN101339873A Field emission element array substrate and manufacturing method therefor |
| 01/07/2009 | CN101338191A Fluorescent material used as light source |
| 01/06/2009 | US7473514 Sulfur-containing dispersant and sulfide phosphor paste composition comprising the same |
| 01/01/2009 | US20090001871 Light emission device and display device using the light emission device as a light source |
| 12/31/2008 | EP2009669A1 Light emission device and display device using the light emission device as a light source |
| 12/31/2008 | CN101335179A Light emission device and display device using the light emission device as a light source |
| 12/31/2008 | CN101335175A Field emission pixel tube |
| 12/31/2008 | CN101335167A Hermetically sealed container and manufacturing method of image forming apparatus using the same |
| 12/25/2008 | US20080317214 Radiography System with Storage Means for Image Cassettes |
| 12/25/2008 | US20080315775 Electron Emission Device Using Abrupt Metal-Insulator Transition and Display Including the Same |
| 12/25/2008 | US20080315746 Method of Manufacturing Fine Structure, Fine Structure, Display Unit, Method of Manufacturing Recoding Device, and Recoding Device |
| 12/24/2008 | WO2008155215A1 Lighting device for liquid crystal screen |
| 12/24/2008 | EP2006875A2 Electron emission element, display employing electron emission element, and method for fabricating electron emission element |
| 12/24/2008 | CN101331408A Detector for radiation |
| 12/24/2008 | CN100446166C Field emission display with plane grid structure and manufacturing technology thereof |
| 12/24/2008 | CN100446165C Panel display with integrated triangle tapered grid cathode structure and its making process |
| 12/24/2008 | CN100446164C Panel display having integrated back grid structure and its manufacturing technology |
| 12/24/2008 | CN100446159C Electronic beam generator, driving method and image forming device using said device |
| 12/24/2008 | CN100445346C Fluorescent powder, process for producing the same, display panel and flat display |
| 12/17/2008 | CN101325146A Electrode capable of being used as field emission electron source as well as panel and light source element thereof |
| 12/17/2008 | CN101325140A Electron source and image-display apparatus |
| 12/16/2008 | US7466071 Ballistic electron surface-emitting device emitter, and field emission display and field emission-type backlight device using the same |
| 12/11/2008 | WO2007109770B1 Imager system |
| 12/11/2008 | US20080303409 Phosphor and Light Emitting Instrument |
| 12/09/2008 | US7462981 Electron emission device including conductive layers for preventing accumulation of static charge |
| 12/09/2008 | US7462979 Cold cathode field emission display |
| 12/09/2008 | US7462090 Method and system for detecting radiation incorporating a hardened photocathode |
| 12/09/2008 | US7462088 Method for making large-area FED apparatus |
| 12/04/2008 | WO2008145049A1 Planar tripolar field emission display device and the preparing method thereof |
| 12/03/2008 | EP1998355A2 Antistatic film, spacer using it and picture display unit |
| 12/03/2008 | EP1997865A1 Phosphor, method for producing same, and light-emitting device |
| 12/03/2008 | EP1997306A2 Imager system |
| 12/02/2008 | US7459844 Electron-emitting device, electron-emitting apparatus, image display apparatus, and light-emitting apparatus |
| 12/02/2008 | US7459842 Self-luminous elements and method for producing the same |
| 12/02/2008 | US7459841 Electron beam apparatus, display apparatus, television apparatus, and spacer |
| 12/02/2008 | US7459839 Low voltage electron source with self aligned gate apertures, and luminous display using the electron source |
| 11/27/2008 | US20080292059 Portable X-Ray Detector Plate with Shock Absorption |
| 11/27/2008 | US20080291308 Imaging apparatus having electron source array |
| 11/27/2008 | US20080291307 Imaging apparatus having electron source array |
| 11/27/2008 | US20080290782 Field emission display having an improved emitter structure |
| 11/26/2008 | EP1995755A1 Image display apparatus |
| 11/26/2008 | EP1995295A1 Phosphor for display and field emission display |
| 11/26/2008 | EP1995213A1 Process for production of carbon nanotube aggregates, carbon nanotube aggregates, catalyst particle dispersion membrane, electron emitters, and field emission displays |
| 11/26/2008 | EP1377996B1 Image intensifier |
| 11/26/2008 | CN101312922A Glass substrate for flat display |
| 11/26/2008 | CN101312907A Double-walled carbon nanotube, bulk structure of the same, method and apparatus for producing them |
| 11/26/2008 | CN101312108A Image display apparatus |
| 11/26/2008 | CN100438589C TV set and image display device |
| 11/26/2008 | CN100437875C Electron emission device and method for fabricating the same |
| 11/25/2008 | US7456564 Field emission display having a gate portion with a metal mesh |
| 11/19/2008 | CN101308760A Light emission device and display device using the light emission device as a light source |
| 11/19/2008 | CN101308746A Field emission display apparatus having flexible grids and manufacturing method thereof |
| 11/19/2008 | CN100435265C Mfg. field emitting vacuum microelectronic element by utilizing nulear track tech and display thereof |
| 11/19/2008 | CN100435263C Fiber containing carbon, device using same and method of manufacturing thereof |
| 11/19/2008 | CN100435261C Low temperature formation method for electron emission chip comprising copper oxide or copper nanowire |
| 11/13/2008 | WO2008136188A1 X-ray imaging device and x-ray radiographic apparatus |
| 11/13/2008 | US20080279339 Stand For Holding a Radiation Detector For a Radiation Therapy Device |
| 11/13/2008 | US20080278058 Method for manufacturing airtight container, method for manufacturing image display apparatus, and airtight container and image display apparatus |
| 11/13/2008 | US20080278054 Display Device, Screen Panel and Phosphor Material Composition Thereof |
| 11/12/2008 | EP1990822A1 Flat display |
| 11/12/2008 | CN101302426A Fluorescent powder for field emission and preparation thereof |
| 11/12/2008 | CN100433235C Field emission display device in separated structure |
| 11/12/2008 | CN100433231C Method for manufacturing focusing guard of field emission display and focusing guard produced thereby |