Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
08/1996
08/06/1996US5543683 Faceplate for field emission display including wall gripper structures
08/06/1996US5543681 In-line type electron guns for color picture tube
08/06/1996US5543680 Field emission type cathode structure for cathode-ray tube
08/01/1996WO1996023316A1 Raster demodulation apparatus and method
08/01/1996WO1996023315A1 Cathode ray tube display apparatus with reduced stray magnetic fields
07/1996
07/31/1996EP0724282A2 Color cathode-ray tube and method for manufacturing the same
07/31/1996EP0723700A1 An improved cathode ray tube apparatus with reduced beam spot size
07/31/1996CN1127932A Color kinescope device and electronic gun arranged in one row for same
07/31/1996CN1127931A Method for adhering film on surface of cathode-ray tube
07/30/1996US5541770 Chromium and titanium nitride; video display filters; glare reduction
07/30/1996US5541478 Active matrix vacuum fluorescent display using pixel isolation
07/30/1996US5541474 Getter spring assembly for a color cathode-ray tube
07/30/1996US5541473 Grid addressed field emission cathode
07/30/1996US5539962 Clip for coupling an inner shield with a frame
07/24/1996EP0722912A1 Glass screens for cathode ray tubes with controllable transmission characteristics, and method for producing them
07/24/1996EP0722615A1 A color cathode-ray tube and manufacturing method thereof
07/24/1996CN1127420A Biased rotating coil and color kinescope
07/24/1996CN1127419A Color cathode ray tube apparatus
07/24/1996CN1127417A Method of making a shadow mask
07/24/1996CN1032395C Colour cathode-ray tube
07/23/1996US5539285 Cathode-ray tube with electric field correction lens for improved resolution
07/23/1996US5539278 Color cathode ray tube
07/23/1996US5539275 Display device and a method for producing the same
07/18/1996WO1996021939A1 Colour display tube comprising an in-line electron gun
07/17/1996EP0721653A1 Unistructural housing for an image intensifier tube
07/17/1996EP0721652A1 Deflection unit with clamping means
07/17/1996CN1126883A Cathode ray tube having a small-diameter neck and method of manufacture thereof
07/17/1996CN1126882A Electron gun body for a color cathode ray tube
07/17/1996CN1126881A Color cathode-ray tube having an internal magnetic shield
07/17/1996CN1032344C Electron-beam scanning display with magnetic field compensation apparatus
07/16/1996US5537256 Electronic dithering system using birefrigence for optical displays and method
07/16/1996US5537170 Projection-lens driving apparatus with a timing belt
07/16/1996US5536997 Cathode ray tube
07/16/1996US5536996 Anti-implosion band in a cathode ray tube having improved structure for protecting suspension elements
07/16/1996US5536995 Glass bulb for a cathode ray and a method of producing the same
07/16/1996US5536994 Vinyl alcohol-vinyl pyrrolidone copolymer added to photoresist coating; improved video image
07/16/1996US5536192 Method for measuring convergence of a color cathode ray tube and apparatus thereof
07/11/1996WO1996021237A1 Film-type deflection yoke and its production
07/10/1996EP0721195A1 Electroconductive frit and image-forming apparatus using the same
07/10/1996EP0720777A1 Cathode ray tube comprising a deflection unit
07/10/1996EP0720776A1 Flat display screen anode
07/10/1996CN1126366A Image-forming apparatus and manufacture method of same
07/09/1996US5534951 Optical assembly for television front screen
07/09/1996US5534756 Electric field emission reduction system
07/09/1996US5534749 Field-emission display with black insulating layer between transparent electrode and conductive layer
07/09/1996US5534748 Display device comprising a display screen provided with a light absorbing coating
07/09/1996US5534746 Color picture tube having shadow mask with improved aperture spacing
07/09/1996US5534744 Micropoint emissive cathode electron source and field emission-excited cathodoluminescence display means using said source
07/09/1996US5534743 Field emission display devices, and field emission electron beam source and isolation structure components therefor
07/09/1996US5534096 Cathode-ray tube apparatus and method of producing the same
07/04/1996WO1996020418A1 Method of manufacturing a substrate with reduced glare, method for manufacturing a display window of a cathode ray tube and a cathode ray tube having a display window
07/04/1996DE19548406A1 Electrophotographic preparation of fluorescent layer in cathode ray tube
07/03/1996EP0720204A2 Method of manufacturing display screen
07/03/1996EP0720203A1 Electron gun for a color picture tube
07/03/1996EP0720202A1 Display screen and method of manufacturing the same
07/03/1996EP0720201A1 Display screen and method of manufacturing the same
07/03/1996EP0720200A1 Display screen, method of manufacturing the same, and cathode ray tube
07/03/1996EP0720198A1 Directly heated cathode structure and manufacturing method thereof
07/03/1996EP0720197A1 Directly heated cathode structure
07/03/1996EP0719873A1 Process for manufacturing a shadow mask, made from an iron-nickel alloy
07/03/1996EP0719739A2 Non-browning cathode ray tube glasses
07/03/1996EP0719446A1 Thin-panel picture display device
07/03/1996EP0719445A1 Colour cathode ray tube comprising an in-line electron gun
07/03/1996CN1125895A Deflection yoke and color Braun tube equiped with same
07/03/1996CN1125894A Electron gun for a color picture tube
07/02/1996US5532558 Protection circuit for dynamic focus amplifier
07/02/1996US5532548 Field forming electrodes on high voltage spacers
07/02/1996US5532547 Electron gun for a color cathode-ray tube
07/02/1996US5532546 Color selecting electrode mounting frame for CRT and process for production of same
07/02/1996US5532545 Color cathode ray tube
07/02/1996US5532088 Iron and nickel alloy plate
06/1996
06/27/1996WO1996019819A1 Magnetic correction circuit and picture display using it
06/27/1996WO1996011491A3 Crt display device for use in high ambient light
06/27/1996DE4447368A1 Magnifying variable focus lens aid for visual display unit
06/27/1996DE19531949A1 Flat cathode ray tube for e.g. television screen
06/26/1996EP0719042A2 Apparatus with a shadow mask colour display tube
06/26/1996EP0718864A1 Field emission devices employing ultra-fine diamond particle emitters
06/26/1996EP0717878A1 Display device
06/26/1996EP0717877A1 Fabrication and structure of electron-emitting devices having high emitter packing density
06/26/1996CN1125355A Electron guns for precluding distortion of beam spots
06/25/1996US5530316 Color cathode-ray tube
06/25/1996US5530315 Color cathode ray tube having magnetic members for mitigating effects of an external magnetic field along an axial direction of the in-line election gun
06/25/1996US5530314 Electron-emitting device and electron beam-generating apparatus and image-forming apparatus employing the device
06/25/1996US5530201 Shielding for openings in a shielded housing, particularly a monitor shielding
06/25/1996US5529524 Method of forming a spacer structure between opposedly facing plate members
06/20/1996WO1996019075A1 Oversize electromagnetic emission shield for video display devices
06/19/1996EP0717429A1 Image display apparatus and method of activating getter
06/19/1996EP0717428A2 Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof
06/19/1996EP0717092A1 Luminescent screen with a luminescent composition
06/19/1996EP0716772A1 Method for creating and keeping a controlled atmosphere in a field emitter device by using a getter material
06/19/1996EP0716771A1 Display device and cathode ray tube
06/19/1996EP0502186B1 Night vision scope with improved voltage supply
06/19/1996CN1124875A Braun tube and production of same
06/18/1996US5528211 Magnetic focusing device
06/18/1996US5528103 Field emitter with focusing ridges situated to sides of gate
06/18/1996US5528102 Anode plate with opaque insulating material for use in a field emission display
06/18/1996US5528100 Flat cathode-ray tube
06/18/1996US5526950 Etching process, color selecting mechanism and method of manufacturing the same
06/13/1996WO1996018204A1 Support structure for flat panel displays
06/13/1996DE19526166A1 Shadow mask adopting electron reflective layer, for CRT