Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
05/2003
05/28/2003CN1110062C High-brightness and -resolution double-beam electron gun for projection tube
05/28/2003CN1110061C Double-beam electron gun having astigmatism compensation for projection tube
05/28/2003CN1109729C Pigment-blended scintillator with needle-shaped structure in radiation energy transducer
05/27/2003US6570349 Cathode-ray tube apparatus
05/27/2003US6570331 CRT socket
05/27/2003US6570330 Resistor for electron gun assembly, method of manufacturing the resistor, electron gun assembly having the resistor, and cathode-ray tube apparatus having the resistor
05/27/2003US6570326 Gradation fluorescent display device
05/27/2003US6570322 Anode screen for a phosphor display with a plurality of pixel regions defining phosphor layer holes
05/27/2003US6570318 Color cathode ray tube and getter assembly
05/27/2003US6570317 Cathode-ray tube and method for manufacturing the same
05/27/2003US6570316 Television tube having substantially linear edges
05/27/2003US6570315 Field ion display device
05/27/2003US6570314 Color display tube
05/27/2003US6570313 Color cathode-ray tube with shadow mask and frame
05/27/2003US6570312 Damping scrubber for a tension mask support frame
05/27/2003US6570311 Shadow mask in flat cathode ray tube
05/27/2003US6570310 Shadow-mask type color cathode-ray tube
05/27/2003US6570309 Cathode ray tube
05/27/2003CA2190969C A composite used for light control or privacy
05/22/2003WO2003043049A1 Display device
05/22/2003WO2003043048A1 Cathode ray tube apparatus
05/22/2003WO2003043047A1 Process for calcium evaporation inside systems operating under vacuum
05/22/2003WO2003043046A1 Carbon nanotube coated anode
05/22/2003WO2003042726A1 Contrast enhancement filter and display provided with such filter
05/22/2003WO2002097844A3 Display tube and display device
05/22/2003US20030096543 Fiber-based field emission display
05/22/2003US20030094910 Deflection yoke and cathode ray tube device
05/22/2003US20030094889 Green emitting phosphor includes silica and yttrium component activated by terbium; luminance; quality
05/22/2003US20030094888 Cathode assembly and color picture tube utilizing the same
05/22/2003US20030094887 Cathode ray tube mask frame assembly
05/21/2003EP1313122A1 Electron emission element and production method therefor, and image display unit using this
05/21/2003EP1312104A2 Antisoiling hardcoat
05/21/2003EP1312103A2 Information display protectors
05/21/2003EP1066644B1 Small particle terbium activated yttrium gadolinium borate phosphors and method of making
05/21/2003CN1419707A Cathode ray tube with convergence unit
05/21/2003CN1419706A 显示设备和阴极射线管 A cathode ray tube display device and
05/21/2003CN1109120C Fe-Ni-Cr based alloy band steel having pressure shaping ability and used as electrode of electron gun
05/21/2003CN1108897C Method and device for welding spring onto shadow mask
05/20/2003US6566809 Radiation converter having an electron multiplier
05/20/2003US6566804 Field emission device and method of operation
05/20/2003US6566803 Cathode ray tube whose panel provides increased protection from electric shock and reduced emission of electromagnetic waves
05/20/2003US6566802 Structure of panel for flat type cathode ray tube
05/20/2003US6566801 Cathode ray tube
05/20/2003US6566800 Method of manufacturing an electron gun
05/20/2003US6566799 Cathode ray tubes having damper wire support springs
05/20/2003US6566798 Cathode ray tube with supporters having crank-shaped steps
05/20/2003US6566797 Tension mask frame assembly having a detensioning mask support frame
05/20/2003US6566796 Steel sheet for tension mask, making method thereof and tension mask
05/20/2003US6566795 Cathode ray tube having apertured shadow mask
05/20/2003US6566794 Image forming apparatus having a spacer covered by heat resistant organic polymer film
05/20/2003US6566791 Packing device for CRT funnel
05/20/2003US6565916 Adhering an alkaline earth metal carbonate onto the cathode substrate at given bulk density, pressing the carbonate, then thermally decomposing the carbonate under vacuum; current density of emission electrons is smooth
05/20/2003US6565915 Frame for sealing a spacing between a closing passage and inner space
05/20/2003US6565676 Material for a stretched mask for color picture tube
05/20/2003US6565402 Cathode, method for manufacturing the cathode, and picture tube
05/20/2003US6564586 Differential pressure process for fabricating a flat-panel display face plate with integral spacer support structures
05/20/2003CA2108377C Peripheral bodies for tension mask crt panel
05/15/2003WO2003041040A2 Display device
05/15/2003WO2003041039A2 Vacuum display device
05/15/2003WO2002097845A3 Electron gun, cathode ray tube, and picture display device
05/15/2003US20030092347 Process for despositing calcium getter thin films inside systems operating under vacuum
05/15/2003US20030091825 Carbon nanotube coated anode
05/15/2003US20030090197 Flow-fill structures
05/15/2003US20030090196 Vacuum container, method of manufacture therefor, and flat image display apparatus provided with such vacuum container
05/15/2003US20030090195 Application of multi-layer antistatic/antireflective coating to video display screen by sputtering
05/15/2003US20030090194 Glass funnel for a cathode ray tube and a cathode ray tube using the same
05/15/2003US20030090192 Cathode ray tube having an improved electron gun
05/15/2003US20030090191 Cathode ray tubes having damper wire support springs
05/15/2003US20030090190 Field emission devices using modified carbon nanotubes
05/15/2003US20030089900 Tunneling emitter with nanohole openings
05/14/2003EP1310977A2 Shadow mask for color CRT
05/14/2003EP1310576A1 Steel sheet for heat shrink band
05/14/2003EP1309847A1 Microscope cover slip materials
05/14/2003EP0745266B1 Chromatically compensated particle-beam column
05/14/2003CN1417839A Display screen glass for CRT
05/14/2003CN1417838A Color kinescope
05/14/2003CN1417837A Tensile shadow mask for CRT
05/14/2003CN1417836A Color CRT
05/14/2003CN1417835A Shadow mask for color CRT
05/14/2003CN1417828A DC operating field emitting cathode of film with graded medium layer component
05/14/2003CN1108701C Degaussing coil holder for cathode ray tube
05/14/2003CN1108697C Kinescope means, its mounting method and balling machine with the same
05/14/2003CN1108629C Colour cathode-ray tube with indicating mode
05/14/2003CN1108628C Cathode structure of electron gun for cathode ray tube
05/14/2003CN1108627C Color CRT with tension-removing rod assembly for tension cover frame
05/14/2003CN1108626C Color kinescope
05/14/2003CN1108625C Cathode assembly of field emission display
05/14/2003CN1108393C Stainless steel plate for shadow mask and method for production thereof and shadow mask
05/13/2003US6563260 Electron emission element having resistance layer of particular particles
05/13/2003US6563259 Deflection yoke of braun tube and method for fabricating auxiliary coil of deflection yoke
05/13/2003US6563258 Color cathode ray tube having an improved electron gun electrode
05/13/2003US6562551 Gripping multi-level black matrix
05/13/2003US6562150 Steel sheet for heat shrink band and manufacturing method thereof
05/13/2003US6561864 Methods for fabricating spacer support structures and flat panel displays
05/08/2003WO2003039164A1 Picture display device of the index type
05/08/2003WO2003038855A1 Deflection yoke and cathode ray tube apparatus comprising deflection yoke
05/08/2003WO2003009013A3 Transparent article
05/08/2003US20030087744 Cathode ray tube
05/08/2003US20030087577 Spacers, display devices containing the same, and methods for making and using the same
05/08/2003US20030085667 Cathode ray tube