Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
11/1996
11/19/1996US5575953 Potassium silicate, dispersant and graphite particles with metal oxide
11/14/1996WO1996036165A1 Display tube with reduced spot-growth
11/14/1996WO1996036064A1 Color cathode-ray tube
11/14/1996WO1996036061A1 Field emission display cell structure and fabrication process
11/14/1996DE19603796A1 Transparente elektrisch leitende Beschichtungszusammensetzung Transparent, electrically conductive coating composition
11/14/1996CA2219254A1 Field emission display cell structure and fabrication process
11/13/1996EP0742576A2 Method of correcting deflection defocusing in a CRT, a CRT employing same, and an image display system including same CRT
11/13/1996EP0742575A2 Color cathode ray tube
11/13/1996EP0742574A1 Method of magnetically processing color cathode-ray tube
11/13/1996EP0741907A1 Multilayer antireflective coating for video display panel
11/13/1996CN1135808A Colour cathod-ray tube and manufacturing method thereof
11/13/1996CN1135651A Small-neck-diameter colour cathode-ray tube
11/12/1996US5574333 Method for manufacturing a cathode for fluorescent display screens of the microtip-type
11/12/1996US5574331 In-line electron gun for a color picture tube
11/12/1996US5574330 Electron gun and method of assembling it
11/12/1996US5573173 Vacuum tube comprising a ceramic element and a method of interconnecting a ceramic element and a conductive element
11/07/1996WO1996035224A1 Colour cathode ray tube
11/07/1996WO1996035223A1 Dry-powdered, silica-coated phosphor particles on crt screens and its manufacturing
11/07/1996WO1996035222A1 AN ELECTROPHOTOGRAPHICALLY MANUFACTURING OF A LUMINESCENT SCREEN FOR CRTs
11/06/1996EP0741402A2 Electric discharge tubes or discharge lamps, flat panel display, low-temperature cathode and method for their fabrication
11/06/1996EP0740846A1 Field emission device with internal structure for aligning phosphor pixels with corresponding field emitters
11/06/1996EP0740845A1 Picture display device provided with an automatic, selectively transmissive coating
11/06/1996CN1135093A Far ultraviolet image-conversion tube and method for mfg. same
11/06/1996CN1135092A Color kinescope
11/06/1996CN1135091A Color picture tube faceplate panel
11/06/1996CN1135090A Cathode-ray tube with shock-proof shadow mask
11/05/1996US5572341 Electro-optical dithering system using birefringence for optical displays and method
11/05/1996US5572087 Improved cathode ray tube of an image intensifier type in which internal protective films are degraded organic materials
11/05/1996US5572085 Electron guns for color cathode ray tube
11/05/1996US5572084 Color cathode ray tube
10/1996
10/31/1996DE19611712A1 Electron gun for cathode ray tube
10/30/1996EP0740326A2 Image display apparatus with flat screen
10/30/1996CN1134754A Methods for fabricating flat panel display systems and components
10/30/1996CN1134599A Ambient light absorbing face plate for flat panel display
10/29/1996US5570141 Molded frame for fixing optical elements in a liquid crystal shutter
10/29/1996US5569974 Electron-emitting device and electron beam lithograph machine and image display apparatus making use of it
10/29/1996US5569571 Coating, drying, exposing and developing a photoresist on inside of substrate, drying, coating a dye, drying again, coating graphite layer, and etching; black matrix is used for making color picture tube or color display tube
10/24/1996DE19615401A1 Compact drying system for external antistatic coatings of cathode ray tubes
10/23/1996EP0739029A2 Image forming apparatus
10/23/1996EP0739028A2 Method and apparatus for controlling dynamic convergence of a plurality of electron beams of a color cathode ray tube
10/23/1996EP0739027A1 Fluorescent film structure of color Braun tube
10/23/1996EP0739024A1 Process for manufacturing fluorescent film of color Braun tube
10/23/1996EP0739022A2 Field emitter for flat panel display
10/23/1996EP0738926A2 Photoresist for cathode ray tubes
10/23/1996EP0738422A1 DEFLECTION RING OF SINTERED MgZn-FERRITE MATERIAL, CATHODE RAY TUBE COMPRISING SUCH A RING AND MOULDING MADE FROM THIS MATERIAL
10/23/1996EP0738420A1 Method and installation for assembling a flat display
10/23/1996CN1134198A Method and device for welding spring to aperture grille
10/23/1996CN1134035A Image display apparatus and method of activating getter
10/23/1996CN1134034A Cathode-ray tube and its making method
10/23/1996CN1134033A Cathode-ray tube
10/23/1996CN1133896A Process for manufacturing shadow mask made of iron/nickel alloy
10/23/1996CN1033128C Magnetic field compensation apparatus
10/22/1996US5568112 Method and apparatus for reducing the strength of pulsating magnetic fields
10/22/1996US5568020 Ringing free deflection yoke
10/22/1996US5568011 Color picture tube faceplate panel
10/22/1996US5568010 Cathode ray tube with improved yoke clamp
10/22/1996CA2049491C Projection cathode-ray tube with uniform optical multiple interference film
10/16/1996EP0737996A1 Color cathode-ray tube and its manufacture
10/16/1996CN1133487A Image display device
10/16/1996CN1133486A Reed of gas eliminating agent and cathod adopting said reed
10/16/1996CN1133483A Direct heating type cathod elements and making method thereof
10/16/1996CN1133482A Direct heating type cathod elements
10/15/1996US5565742 Electronic fluorescent display
10/15/1996US5565732 Color display tube system with reduced spot growth
10/15/1996US5565731 Cathode ray tube
10/15/1996US5564959 Use of charged-particle tracks in fabricating gated electron-emitting devices
10/10/1996WO1996031896A1 Cathode ray tube and deflection unit for a cathode ray tube
10/10/1996DE19613656A1 Coating material for internally coating cathode ray tubes
10/09/1996EP0736220A1 Colour display device comprising a colour display tube and a demagnetizing device
10/09/1996EP0736219A1 Shield-anode coating contactor and crt incorporating same
10/09/1996CN1132925A Color cathode-ray tube with detachably attached getter assembly
10/08/1996US5563476 Cathode ray tube display
10/08/1996US5563470 Tiled panel display assembly
10/08/1996US5563407 X-ray image intensifier tube with an ion pump to maintain a high vacuum in the tube
10/08/1996US5562783 Iron, nickel, silicon alloy; press-formability
10/08/1996US5562517 Spacer for flat panel display
10/08/1996CA2074053C X-ray absorbing glass compositions
10/03/1996WO1996030926A1 Spacer structures for use in flat panel displays and methods for forming same
10/03/1996WO1996030919A1 El sheet diaphragm and switch using the same
10/02/1996EP0735562A1 Surface coating with enhanced colour contrast for video display
10/02/1996EP0735561A2 Emulsions based on acrylic polymers
10/02/1996EP0735008A2 Emulsions based on acrylic polymers
10/02/1996EP0734627A1 Method for mounting a deflection yoke and support structure therefor
10/02/1996EP0734584A1 Picture display device provided with an internal vacuum support and an exhaust connection
10/02/1996EP0734583A1 Multi-mode, hybrid-type crt and electron gun therefor
10/02/1996CN1132444A Electron source and image forming apparatus as well as method of providing the same with means for maintaining activated state thereof
10/02/1996CN1132441A High definition television receiver
10/02/1996CN1132406A Electron-emitting device, electron source and image-forming apparatus
10/02/1996CN1132405A Display face and its mfg. method and cathode ray tube
10/02/1996CN1132404A Method for mfg. of Brown tube fluorescent film
10/02/1996CN1032943C Cathode ray tube with magnetic focusing lens
10/01/1996US5561345 Focusing and steering electrodes for electron sources
10/01/1996US5561343 Spacers for flat panel displays
10/01/1996US5561341 Cathode ray tube with improved electrical connection means
10/01/1996US5561340 Field emission display having corrugated support pillars and method for manufacturing
10/01/1996US5561339 Field emission array magnetic sensor devices
10/01/1996US5561333 Method and apparatus for reducing the intensity of magnetic field emissions from video display units
10/01/1996US5560964 Minute-particle iron oxide red pigment slurry and method of manufacturing the same
09/1996
09/25/1996EP0734043A1 Double-gated flat display screen
09/25/1996EP0734042A1 Anode of a flat viewing screen with resistive strips