Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
10/1997
10/01/1997CN2263826Y Monoccolour display kinescope
10/01/1997CN2263795Y Apparatus for testing black and white kinescope service life
10/01/1997CN1161103A X-ray detector
10/01/1997CN1160964A Video display appliance including device for shielding electro-magnetic field emitted from deflection yoke
10/01/1997CN1160736A Ink composition, pattern forming method, and color filter
10/01/1997CA2200931A1 Method for producing luminescent screen
09/1997
09/30/1997US5672935 Supporting members for a color selecting electrode assembly
09/30/1997US5672934 Color cathode-ray tube having a shadow mask with improved arrays of apertures
09/30/1997US5672083 Fabrication of flat panel device having backplate that includes ceramic layer
09/27/1997CA2193919A1 Direct conversion x-ray/gamma-ray photocathode
09/25/1997WO1997035334A1 A method of selectively metallising an inner, electrically insulating surface of an open body, and a scan velocity modulator manufactured using such a method
09/25/1997DE3844882C2 Soda lime silica glass for CRT resistant to browning
09/25/1997DE19649181A1 Index tube type of CRT
09/24/1997EP0797235A2 Compensating device for CRT raster distortion
09/24/1997EP0797233A2 Thin-film electron emitter device and application equipment using the same
09/24/1997EP0589065B1 Cathode ray tube apparatus and method of manufacturing the same
09/24/1997CN2263400Y High luminance full colour field emission panel display screen
09/24/1997CN1160283A Beam index tube
09/24/1997CN1160282A Electronic gun for color cathode ray tube
09/24/1997CN1160281A Method of manufacturing electron gun for cathode ray tube and cathode assembly
09/24/1997CN1035968C Deflection yoke liner with interconnectable sections
09/23/1997US5670841 Electron gun for a cathode ray tube having a plurality of electrodes layers forming a main lens
09/23/1997US5670296 Method of manufacturing a high efficiency field emission display
09/18/1997WO1997034313A1 Filter for preventing leakage of electromagnetic wave
09/18/1997WO1997034192A1 Optical element and display device provided with said optical element
09/18/1997DE19634576C1 Contrast enhancing front filter for picture screen
09/18/1997CA2248768A1 Filter for preventing leakage of electromagnetic wave
09/17/1997EP0795887A1 Electron gun with reduced capacitance between electrodes and cathode-ray tube using the gun
09/17/1997EP0795886A2 Color cathode ray rube
09/17/1997EP0795847A1 Image electron beam display apparatus and its driving method
09/17/1997EP0795193A1 Electron-optical device having two elongate emitting regions
09/17/1997EP0795192A1 Metallization of phosphor screens
09/17/1997EP0795191A1 Process for the metallization of phosphor screens
09/17/1997EP0795190A1 Process of metallizing phosphor screens
09/17/1997EP0795189A1 Crt deflection unit and its method of manufacture
09/17/1997EP0795188A1 Electron-optical device with means for protecting emitter from incident particles
09/17/1997CN1159653A Method for making metallized display screen of cathode ray tube
09/17/1997CN1035890C Alloy thin sheet for shadow mask
09/16/1997US5668448 Picture display device provided with an electron gun, and electron gun for use in such a device
09/16/1997US5668447 Deflection yoke and cathode-ray tube apparatus comprising the same
09/16/1997US5668437 Praseodymium-manganese oxide layer for use in field emission displays
09/16/1997US5668436 Cathode ray tube displays having saddle-type deflecting coils
09/16/1997US5668435 Color display system with color cathode ray tube having a high breakdown voltage
09/16/1997US5668434 Directly heated cathode for cathode ray tube
09/16/1997US5667729 Coating material for inner coat of cathode-ray tube
09/16/1997US5667724 Zinc oxide, gallium oxide, gadolinium
09/16/1997US5667655 Stripping
09/16/1997US5667418 Method of fabricating flat panel device having internal support structure
09/12/1997WO1997033432A1 Coupler systems for projection televisions
09/12/1997WO1997033298A1 Cathode ray tube and method for manufacturing the same
09/10/1997EP0794551A1 Electron beam deflection system for a cathode ray tube
09/10/1997EP0794550A2 Beam control electrode, method of fabrication and uses thereof
09/10/1997CN1159069A X-ray picture tube
09/10/1997CN1159068A Transparent polycrystal for producing luminous panel substrate
09/10/1997CN1159067A Emitter material for cathode-ray tube and manufacturing method thereof
09/09/1997US5665654 Method for forming an electrical connection to a semiconductor die using loose lead wire bonding
09/09/1997US5665422 Antireflection, antistatic
09/04/1997DE19707521A1 Cathode ray tube with magnetic field screening
09/03/1997EP0793379A2 A method of attenuating unwanted electric field radiation and of a cathode ray tube display
09/03/1997EP0793253A2 Correction of negative differential coma error in cathode ray tubes
09/03/1997EP0793252A2 Deflection apparatus for cathode ray tube
09/03/1997EP0489920B1 Color cathode-ray tube
09/03/1997CN1158490A Supplementary coil of deflection yoke for braun tube
09/03/1997CN1158489A Method of electrophotographically manufacturing luminescent screen assembly for cathode-ray tube
09/03/1997CN1158345A Photo-conductive composition and CRT (cathode ray tube) bulb having photo-conductive layer formed of the same
09/02/1997US5663610 Cathode ray tube that minimizes mislanding of electron beams due to thermal expansion and vibration
09/02/1997US5663609 Electron gun assembly having a quadruple lens for a color cathode ray tube
09/02/1997US5663608 Field emission display devices, and field emisssion electron beam source and isolation structure components therefor
09/02/1997US5663005 Self-supporting phosphor layers, binders and polymers
08/1997
08/28/1997WO1997031388A1 Color cathode-ray tube
08/28/1997WO1997031387A1 High resolution flat panel phosphor screen with tall barriers
08/28/1997WO1997031360A1 Apparatus for correcting distortion of an electron beam generated spot on a cathode ray tube screen
08/27/1997EP0791563A1 Glass panel resistant to coloring when irradiated with electron rays
08/27/1997CN1158184A Colour cathode-ray tube
08/27/1997CN1158183A Deflection unit including a line balance coil
08/27/1997CN1158182A Electronic fluorescent display system with simplified multiple electrode structure and its processing
08/27/1997CN1157999A Ferrite core of deflection yoke for cathode-ray tube
08/27/1997CN1157998A Cathode ray tube
08/27/1997CN1157997A Color picture tube having improved shadow mask-to-frame connection
08/27/1997CN1157996A Color picture tube having improved shadow mask-frame assembly support
08/27/1997CN1157995A Colour cathod-ray tube
08/27/1997CN1157994A Method for making shadow mask for color picture tube
08/27/1997CN1157990A Conductive composition and CRT bule employing conductive layer formed using the same
08/26/1997US5661363 For converging an electron beam in an electron gun
08/26/1997US5660876 Method of manufacturing cathode ray tube with a nonglare multi-layered film
08/26/1997US5660875 Method and apparatus for use in producing cathode ray tube
08/26/1997CA2028894C Tubular silicon carbide structures and process for production thereof
08/21/1997DE19611979C1 X-ray image intensifier mfr. with aperture in magnetic shield
08/20/1997EP0790632A1 Deflection yoke and color cathode ray tube comprising the deflection yoke
08/20/1997EP0790631A2 Electron-emitting device, and electron beam-generating apparatus and image-forming apparatus employing the device
08/20/1997EP0789930A1 Field emitter display
08/20/1997EP0789852A1 Optical display system and method, active and passive dithering using birefringence, color image superpositioning and display enhancement
08/20/1997CN2260382Y Precision convergence coil for large screen deflecting coil
08/20/1997CN1157668A Reflective light valve modulator
08/20/1997CN1157474A Matrix electronic gun super large screen, hyperplane right angle colour picture tube
08/20/1997CN1157473A Colour kinescope device
08/20/1997CN1157472A Colour kinescope
08/20/1997CN1157471A Shadow mask for color cathode-ray tube
08/19/1997US5659225 Color cathode ray tube with improved main lens
08/14/1997WO1997029506A1 Thin-type display device