| Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146) |
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| 09/17/2002 | US6452328 Electron emission device, production method of the same, and display apparatus using the same |
| 09/17/2002 | US6452322 Cathode-ray tube and its getter supporter |
| 09/17/2002 | US6452321 Deflection device for a cathode ray tube having a correction coil with a non-circular shape |
| 09/17/2002 | US6452320 Lens aperture structure for diminishing focal aberrations in an electron gun |
| 09/17/2002 | US6452319 Electrode unit of electron gun for color cathode ray tube |
| 09/17/2002 | US6452318 Elastic support member for color CRT |
| 09/12/2002 | WO2002071437A2 Slim cathode ray tube and method of fabricating the same |
| 09/12/2002 | WO2002071436A2 A tension mask for a cathode-ray tube with improved vibration damping |
| 09/12/2002 | WO2002070766A1 Steel sheet for tension mask and method for production thereof, tension mask, and cathode ray tube |
| 09/12/2002 | WO2002049060A3 Single beam tracking tube |
| 09/12/2002 | WO2002027749A3 Cathode-ray tube |
| 09/12/2002 | US20020127351 Placing electrode opposite to second electrode containing a carbon material as a main component in atmosphere or air; applying voltage between electrodes to generate arc discharge; evaporating carbon mateial to generate soot; recovering |
| 09/12/2002 | US20020125824 Shadow mask, a method of forming the shadow mask, and a method of manufacturing a semiconductor device with using the shadow mask |
| 09/12/2002 | US20020125813 Cathode ray tube whose panel provides increased protection from electric shock and reduced emission of electromagnetic waves |
| 09/12/2002 | US20020125811 Color picture tube |
| 09/12/2002 | US20020125810 Tension focus mask for a cathode-ray tube (CRT) |
| 09/12/2002 | US20020125809 Color cathode ray tube comprising a tension mask |
| 09/12/2002 | US20020125808 Resistive coating for a tensioned focus mask |
| 09/12/2002 | US20020125806 Cathode for cathode-ray tube having high current density and long life |
| 09/12/2002 | US20020125803 Image forming apparatus |
| 09/12/2002 | US20020125490 Flat panel display device utilizing electron emission devices |
| 09/12/2002 | US20020125478 Focusing electrode and method for field emission displays |
| 09/12/2002 | DE10209126A1 Kathodenstrahlröhre mit einer gespannten Fokussiermaske mit einer Widerstandsschicht A cathode ray tube having a tension focus mask with a resistive layer |
| 09/11/2002 | EP1239508A2 Color picture tube |
| 09/11/2002 | CN1369106A Lens aperture structure of diminishing focal aberrations in electron gun |
| 09/11/2002 | CN1369104A Compact field emission electron gun and focus lens |
| 09/11/2002 | CN1368754A Colour cathod-ray tube |
| 09/11/2002 | CN1368753A Cathod-ray tube containing improved shadow mask slot shape |
| 09/11/2002 | CN1090805C One row arranged electron gun for colour cathode ray tube |
| 09/10/2002 | US6448949 System and method for improving emitter life in flat panel field emission displays |
| 09/10/2002 | US6448717 Method and apparatuses for providing uniform electron beams from field emission displays |
| 09/10/2002 | US6448707 Cathode ray tube panel |
| 09/10/2002 | US6448706 Inline type color picture tube |
| 09/10/2002 | US6448705 Structure of a vacuum display device |
| 09/10/2002 | US6448704 Color cathode ray tube having a small neck diameter |
| 09/10/2002 | US6448703 Electrode unit with inverted dynamic focus voltage applied thereto for forming quadrupole lens and dynamic focus electron gun using the same |
| 09/10/2002 | US6448702 Cathode ray tube with internal magnetic shield |
| 09/10/2002 | US6448492 Transparent member for shielding electromagnetic waves and method of producing the same |
| 09/10/2002 | US6447909 Transparent conductive layered structure and method of producing the same, and coating liquid for forming transparent conductive layer used in production of transparent conductive layered structure and method of producing the same |
| 09/10/2002 | US6447908 Method for manufacturing phosphor-coated particles and method for forming cathodoluminescent screen using the same for field emission display |
| 09/10/2002 | US6447354 Fiber spacers in large area vacuum displays and method for manufacture |
| 09/10/2002 | CA2182647C Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same |
| 09/05/2002 | US20020123292 Manufacturing method of spacer for electron-beam apparatus and manufacturing method of electron-beam apparatus |
| 09/05/2002 | US20020122925 Information display protectors |
| 09/05/2002 | US20020121864 Method and apparatuses for providing uniform electron beams from field emission displays |
| 09/05/2002 | US20020121857 Electron tube and method of manufacturing the same |
| 09/05/2002 | US20020121854 Cathode ray tube |
| 09/05/2002 | US20020121853 Deflection yoke |
| 09/05/2002 | US20020121852 Color cathode ray tube |
| 09/05/2002 | US20020121851 Structures, electron-emitting devices, image-forming apparatus, and methods of producing them |
| 09/04/2002 | EP1237176A1 Cathode-ray tube and image display comprising the same |
| 09/04/2002 | EP1236218A1 Crt having a deflection unit with anti-ringing characteristics |
| 09/04/2002 | EP1235756A1 Colorant glasses |
| 09/04/2002 | CN1367521A Electronic tube and manufacturing method thereof |
| 09/04/2002 | CN1367520A Planar electrode of cathode-ray tube and electronic gun and its production method |
| 09/04/2002 | CN1090380C Colour cathode-ray tube |
| 09/04/2002 | CN1090379C Electronic emission device and making method, electronic source and image forming device having same |
| 09/04/2002 | CN1090378C Emitter material for cathode-ray tube and manufacturing method thereof |
| 09/04/2002 | CN1090377C EL sheet diaphragm and switch using same |
| 09/03/2002 | US6445125 Flat panel display having field emission cathode and manufacturing method thereof |
| 09/03/2002 | US6445122 Field emission display panel having cathode and anode on the same panel substrate |
| 09/03/2002 | US6445117 Cathode ray tube having an internal voltage-divider resistor |
| 09/03/2002 | US6445116 Color cathode ray tube having an improved electron gun |
| 09/03/2002 | US6445115 Electrode of electron gun and electron gun using the same |
| 09/03/2002 | US6444380 Filming process for electrophotographic screen (EPS) formation |
| 09/03/2002 | US6443789 Device and method for introducing hydrogen into flat displays |
| 09/03/2002 | US6443579 Field-of-view controlling arrangements |
| 08/29/2002 | WO2002067020A2 Optical element and method of manufacturing such an optical element |
| 08/29/2002 | US20020117963 Flat panel display device |
| 08/29/2002 | US20020117958 Cathode ray tube having improved indirectly heated cathode |
| 08/29/2002 | US20020117957 Color selection apparatus for cathode ray tube |
| 08/29/2002 | US20020117956 Tension mask frame assembly for a CRT |
| 08/29/2002 | US20020117955 Mask assembly for cathode ray tube |
| 08/28/2002 | EP1235249A2 A tension mask frame assembly for a CRT |
| 08/28/2002 | EP1234319A1 Reflective polarizer for a display device |
| 08/28/2002 | EP1234318A1 Colour display tube with improved shadow mask |
| 08/28/2002 | EP0765487B1 A composite used for light control or privacy |
| 08/28/2002 | CN1366704A Color cathode-ray tube apparatus |
| 08/28/2002 | CN1366703A Cathode-ray tube |
| 08/28/2002 | CN1366702A Color cathode ray tube |
| 08/28/2002 | CN1366701A Plane surface display and its spacer assembly, and method and mould for manufacturing same |
| 08/28/2002 | CN1366557A Color CRT mask frame, steel plate for use therein, process for producing steel plate, and color CRT having frame |
| 08/28/2002 | CN1366329A Planar coloured cathode ray tube |
| 08/28/2002 | CN1366328A Coloured cathode ray tube equipment |
| 08/28/2002 | CN1366327A 阴极射线管 A cathode ray tube |
| 08/28/2002 | CN1366326A Teletron with enhanced resolution ratio |
| 08/28/2002 | CN1366325A Cathode ray tube equipment |
| 08/28/2002 | CN1366324A Coloured cathode ray tube |
| 08/28/2002 | CN1089981C Device for shielding electric field emitted backward from video display appliance |
| 08/27/2002 | US6441964 Anti-reflection high conductivity multi-layer coating for flat CRT products |
| 08/27/2002 | US6441568 Electron gun for cathode ray tube |
| 08/27/2002 | US6441567 Display device comprising a deflection unit and a deflection unit for a display device |
| 08/27/2002 | US6441566 Color cathode ray tube and color picture tube apparatus having the same |
| 08/27/2002 | US6441559 Field emission display having an invisible spacer and method |
| 08/27/2002 | US6441547 Cathode ray tube with narrowed neck portion |
| 08/27/2002 | US6441546 Shadow mask assembly with three therman expansion coefficients |
| 08/27/2002 | US6441545 Color cathode ray tube having particular arrangement of electron beam through hole arrays |
| 08/27/2002 | US6441544 Electron beam apparatus using electron source, spacers having high-resistance film and low-resistance layer, and image-forming device using the same |
| 08/27/2002 | US6441543 Flat CRT display that includes a focus electrode as well as multiple anode and deflector electrodes |
| 08/27/2002 | US6441390 Electron discharging apparatus |