| Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837) |
|---|
| 03/02/2004 | US6700132 Flat panel display device utilizing electron emission devices |
| 02/26/2004 | WO2003107088A3 Image intensification camera |
| 02/26/2004 | US20040036409 Field emission display having carbon-based emitters |
| 02/26/2004 | US20040036408 Member for display apparatus and display apparatus using the same |
| 02/26/2004 | US20040036013 Method and system for generating an image having multiple hues |
| 02/25/2004 | EP1391910A2 Crt having a contrast enhancing exterior coating and method of manufacturing the same |
| 02/25/2004 | CN1477667A Image display device and its mfg. method |
| 02/24/2004 | US6696783 Attaching spacers in a display device on desired locations of a conductive layer |
| 02/24/2004 | US6696782 Green-emitting phosphor and image display device using the same |
| 02/24/2004 | US6696777 Cooling structure of a projection tube |
| 02/24/2004 | US6695981 Adding phosphor in form of solid solution comprising sulfide or oxysulfide and luminescent center substance incorporated in sulfide or oxysulfide to aqueous solution of water glass, adding solution to metal salt solution, extracting phosphor |
| 02/19/2004 | US20040032201 Field emission display with separated upper electrode structure |
| 02/19/2004 | US20040032200 CRT having a contrast enhancing exterior coating and method of manufacturing the same |
| 02/19/2004 | US20040032198 Color picture tube device |
| 02/18/2004 | EP1389792A1 IMAGE DISPLAY DEVICE, AND METHOD AND DEVICE FOR PRODUCING IMAGE DISPLAY DEVICE |
| 02/18/2004 | CN1476626A Display |
| 02/18/2004 | CN1476254A Projection display device and magnetic screen device |
| 02/17/2004 | US6693386 Reflective edge field-emission pixel and associated display |
| 02/17/2004 | US6693376 Electron beam emitting apparatus with potential defining region and image-forming apparatus having the same |
| 02/17/2004 | US6693375 Electron emitting device, electron source, image forming apparatus, and method for manufacturing them |
| 02/17/2004 | US6691404 Fabricating of a flat-panel displace using porous spacer |
| 02/12/2004 | WO2004013888A1 Image intensifier |
| 02/12/2004 | US20040027054 Substrate having fine line, electron source and image display apparatus |
| 02/12/2004 | US20040027053 Field emitter cathode backplate structures for display panels |
| 02/12/2004 | US20040027050 Black matrix for flat panel field emission displays |
| 02/12/2004 | US20040027043 Projection tube having different neck diameters |
| 02/12/2004 | US20040025732 Field electron emission materials and devices |
| 02/11/2004 | EP1388021A2 Distortion correction of an image intensifier |
| 02/11/2004 | CN1138248C Deflection system and flat-shaped cathode-ray tube |
| 02/10/2004 | US6690119 Phosphor, method for preparing phosphor layer and vacuum fluorescent display |
| 02/10/2004 | US6690116 High-resolution field emission display |
| 02/10/2004 | US6690077 Antireflective coating and field emission display device, semiconductor device and wiring line comprising same |
| 02/10/2004 | US6688934 Spacers, display devices containing the same, and methods for making and using the same |
| 02/05/2004 | WO2003081624A3 Field electron emission materials and devices |
| 02/05/2004 | US20040021624 Display device |
| 02/05/2004 | US20040021417 Semiconductor photocathode |
| 02/04/2004 | EP1387387A1 Image display device |
| 02/04/2004 | EP1387383A1 Method of forming metal back-attached fluorescent surface and image display unit |
| 02/04/2004 | EP1387382A1 Method of forming fluorescent surface and image display unit |
| 02/04/2004 | CN1472770A Projective cathode ray tube device |
| 02/04/2004 | CN1137501C Electron emission device and display device using such electron emission device |
| 02/03/2004 | US6686695 Cathode ray tube having degaussing coil for minimizing variations in landing of electron beam |
| 02/03/2004 | US6686686 Bi-potential electrode space-saving cathode ray tube |
| 02/03/2004 | US6686678 Flat panel display having mesh grid |
| 01/29/2004 | WO2004010453A1 Method of producing spacer structure body, method of filling spacer forming material, device for filling spacer forming material, forming die, and vacuum vessel |
| 01/29/2004 | US20040017140 Flat CRT display |
| 01/28/2004 | EP1384244A2 Tunneling emitter |
| 01/28/2004 | EP1384243A2 Silicon-based dielectric tunneling emitter |
| 01/28/2004 | CN1471722A Fluorescent meterial layer with metal back, method of forming the fluorescent material layer, and image display device |
| 01/28/2004 | CN1471700A Display device |
| 01/27/2004 | US6683415 Flat display screen with a protection grid |
| 01/27/2004 | US6683408 Electron-emitting device, electron source and image-forming apparatus |
| 01/22/2004 | WO2004008474A1 Image display unit |
| 01/22/2004 | US20040013597 Using an electroless plating technique; use of metallized carbon nanotubes as cold cathode field emitters |
| 01/22/2004 | US20040012338 Emitter with dielectric layer having implanted conducting centers |
| 01/22/2004 | US20040012327 Electron emission element, and production method therefor, and image display unit using this |
| 01/22/2004 | US20040012326 Vacuum device |
| 01/21/2004 | EP1383152A2 Emitter with dielectric layer having implanted conducting centers |
| 01/21/2004 | EP1383151A1 ELECTRON EMITTER AND ITS PRODUCTION METHOD, COLD−CATHODE FIELD ELECTRON EMITTER AND ITS PRODUCTION METHOD, AND COLD−CATHODE FILED ELECTRON EMISSION DISPLAY AND ITS PRODUCTION METHOD |
| 01/21/2004 | EP0990249B1 Spacer pads for field emission device |
| 01/21/2004 | CN1469419A Glass partition for electronic beam excitation display device |
| 01/15/2004 | WO2004006282A1 Matrix display device |
| 01/15/2004 | WO2004004927A2 Nanostructures and methods for manufacturing the same |
| 01/15/2004 | US20040007967 Field emission display device |
| 01/15/2004 | US20040007966 Field emission display device |
| 01/15/2004 | US20040007965 Display device |
| 01/15/2004 | US20040007964 Field emission display device |
| 01/15/2004 | US20040007963 Field emission display device |
| 01/15/2004 | US20040007962 Field emission display device |
| 01/15/2004 | US20040007960 Display |
| 01/15/2004 | US20040007956 Field emission display device |
| 01/15/2004 | CA2741397A1 Nanostructures and methods for manufacturing the same |
| 01/14/2004 | EP0754348B1 Colour display tube comprising an in-line electron gun |
| 01/14/2004 | CN1467788A Flat panel display having mesh grid |
| 01/14/2004 | CN1467786A Field emission display device |
| 01/14/2004 | CN1467785A Field emission display device |
| 01/14/2004 | CN1467784A 场发射显示装置 Field emission display devices |
| 01/14/2004 | CN1467783A Field emission display device |
| 01/14/2004 | CN1467777A Field emission display device |
| 01/14/2004 | CN1467776A Field emission display device |
| 01/14/2004 | CN1467775A Field emission display device |
| 01/14/2004 | CN1467772A Electron emission source composition for field emission display device and field emission display device manufactured by the same |
| 01/14/2004 | CN1134817C Cathode-ray tube |
| 01/14/2004 | CN1134815C Cathode rays tube device |
| 01/14/2004 | CN1134811C Color cathode ray tube |
| 01/13/2004 | US6677706 Electron emission apparatus comprising electron-emitting devices, image-forming apparatus and voltage application apparatus for applying voltage between electrodes |
| 01/13/2004 | US6677702 Flat type color cathode ray tube |
| 01/13/2004 | US6676471 Method of preventing junction leakage in field emission displays |
| 01/08/2004 | WO2004003961A1 Phosphor light-emitting device, its manufacturing method, and image former |
| 01/08/2004 | US20040005433 Micro-channel plate |
| 01/08/2004 | US20040005026 X-ray microscope apparatus |
| 01/08/2004 | US20040004429 Field emission display device having carbon-based emitters |
| 01/08/2004 | US20040004428 Projection type cathode ray tube device |
| 01/07/2004 | EP1378882A1 Cathode-ray tube |
| 01/07/2004 | EP1377996A1 Image intensifier |
| 01/07/2004 | EP1377439A2 Chemical monolayer and micro-electronic junctions and devices containing same |
| 01/07/2004 | CN1134044C Electron multiplier and electron tube provided therewith |
| 01/07/2004 | CN1134042C Crt |
| 01/07/2004 | CN1134040C Color cathode ray tube comprising in-line electron gun |
| 01/06/2004 | US6674490 Light source for a digital image projection system |