Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
09/1996
09/25/1996EP0733265A1 Crt display device for use in high ambient light
09/25/1996EP0635161A4 Multi-beam electron gun for monochrome crt.
09/25/1996CN1132002A Deflection unit with clamping means
09/25/1996CN1131812A Flat cathode-ray tube
09/25/1996CN1131811A Electron gun for color cathode ray tube
09/25/1996CN1131810A Color cathode ray tube apparatus
09/25/1996CN1131749A Reflection-preventing layer for display device
09/24/1996US5559564 Cathode ray tube apparatus for projection TV system
09/24/1996US5559401 Color display device comprising a color display tube and a delaying demagnetizing device
09/24/1996US5559397 Color filter and fluorescent display device having color filters incorporated therein
09/24/1996US5558817 Green-luminescing zinc sulphide and cathode ray tube provided with this zinc sulphide
09/24/1996US5558814 Phosphor and method for preparing same
09/24/1996US5558554 Method for fabricating a field emission device anode plate having multiple grooves between anode conductors
09/18/1996EP0732721A1 Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same
09/18/1996EP0731980A1 Colour cathode ray tube and display device
09/18/1996EP0624280A4 X-ray microscope with a direct conversion type x-ray photocathode.
09/18/1996CN1131336A Inline electron gun having improved beam forming region
09/18/1996CN1131335A Multimode mixed cathode-ray tube
09/18/1996CN1131327A Protective screen of display device and preparation method thereof
09/18/1996CN1131305A Electron-emitting device, electron source substrate, and image-forming apparatus and production method thereof
09/17/1996US5557344 Multi-beam group electron gun for color CRT
09/17/1996US5557296 Flat-panel type picture display device with insulating electron-propagation ducts
09/17/1996US5557177 Enhanced electron beam addressed storage target
09/17/1996US5557165 For a cathode ray tube
09/17/1996US5557164 Cathode ray tube with misconvergence compensation
09/17/1996US5557162 Color picture tube with a shadow mask support member
09/17/1996US5557161 Color display tube having a magnetic sheild with a reduced magnetic permeability area
09/17/1996US5556664 Coating thin films on screens and forming multilayer films of oxalates and borates
09/11/1996EP0731487A1 Antistatic coating for video display screen
09/11/1996EP0731486A2 Image display device
09/11/1996EP0730752A1 Technique for depth of field viewing of images with improved clarity and contrast
09/11/1996CN1130794A Scintillator with needle-shaped structure in radiation energy transducer
09/11/1996CN1130668A Phosphor and fluorescent display device
09/11/1996CN1032780C Shadow mask frame for prevention of halation
09/10/1996US5554910 Elastic restraint for flat panel displays
09/10/1996US5554909 One dimensional tension mask-frame assembly for CRT
09/10/1996US5554446 Coated material, the preparation of use thereof
09/04/1996EP0730290A1 A deflection unit having a distortion correcting coil in a cathode ray tube apparatus
09/04/1996EP0682807A4 Shadow mask damping for color crt.
09/04/1996CN1130302A Colour display system by using quadrupole lens
09/04/1996CN1130301A Display surface and its producing method
09/04/1996CN1130300A Display surface and its producing method
09/04/1996CN1130299A Magnet shielding structure for colour cathode ray tube
09/04/1996CN1130298A Method for producing display surface
09/03/1996US5552663 Cathode ray tube apparatus
09/03/1996US5552662 Light weight shadow mask and method of manufacturing
09/03/1996US5552661 Electron gun for cathode tube
09/03/1996US5552660 Comprising an alloy of rhenium amd tungsten and an electron emission layer over it
09/03/1996US5552178 Method for preparing anti-reflective coating for display devices
09/03/1996US5551903 Method of making a field emission cathode
08/1996
08/29/1996WO1996026529A1 Display device comprising a display screen having a light-absorbing coating
08/28/1996EP0729172A1 Projection cathode ray tube having tapered shaft screw target assembly
08/28/1996EP0729171A2 A method of manufacturing a flat panel display apparatus
08/28/1996EP0729169A2 Method of using photocathode and method of using electron tube
08/28/1996EP0729168A2 Method of manufacturing electron source, electron source manufactured by said method, and image forming apparatus using said electron sources
08/28/1996CN1129994A Method for creating and keeping a controlled atmosphere in a field emitter device by using a getter material
08/28/1996CN1129849A Electron beam apparatus and image forming apparatus
08/28/1996CN1129848A Electrical protection of an anode of a flat display screen
08/27/1996USRE35318 Viewing screen protective shield
08/27/1996US5550522 Deflection unit having a ring with field correction elements, and cathode ray tube provided with said unit
08/27/1996US5550429 Display device
08/27/1996US5550428 Frame structure of aperture grille with higher long-side frames
08/22/1996WO1996025756A1 Colour cathode ray tube comprising an in-line electron gun
08/22/1996WO1996025753A1 A field emission cathode and methods in the production thereof
08/22/1996DE19605300A1 Cathode ray tube with improved font panel geometry
08/21/1996EP0727806A1 Leakage field decreasing device for CRT display
08/21/1996EP0727094A1 Cathode ray tube comprising a display screen having an electroconductive coating
08/21/1996EP0727093A1 Colour cathode ray tube and display device
08/21/1996EP0727092A1 Stiffened support springs and crt incorporating same
08/21/1996EP0727057A1 Methods for fabricating flat panel display systems and components
08/21/1996CN1129351A Anti-dazzle and anti-electrostatic coating on cathod-ray tube
08/21/1996CN1129350A Colour-selecting electrode for colour image tube and production method thereof
08/21/1996CN1129349A Shadow mask assembly
08/20/1996US5548190 Deflection yoke and cathode-ray tube apparatus comprising the same
08/20/1996US5548184 Metal base, electron emissive layer, heater, and layer consisting of titanium compound
08/20/1996US5548181 Field emission device comprising dielectric overlayer
08/20/1996US5547411 Method of manufacturing color cathode ray tube screen
08/20/1996US5547409 Manufacturing method of picture tube
08/14/1996EP0725974A1 Picture display device provided with an electron gun, and electron gun for use in such a device
08/14/1996EP0725973A1 Cathode ray tube provided with an electron gun, and electrostatic lens system
08/14/1996EP0725972A1 Picture display device provided with an electron gun, and electron gun for use in such a device
08/14/1996CN1128928A Cathode tube focusing coil current generator
08/14/1996CN1032562C High resolution factor color kinescope
08/13/1996US5546337 Method and apparatus for storing data using spin-polarized electrons
08/13/1996US5545946 Field emission display with getter in vacuum chamber
08/08/1996WO1996024152A1 Gated filament structures for a field emission display
08/08/1996WO1996016429A3 Field emission device with internal structure for aligning phosphor pixels with corresponding field emitters
08/07/1996EP0725420A2 Electron-beam generating apparatus and image forming apparatus using electron-beam generating apparatus
08/07/1996EP0725419A1 Method for making field emission devices having corrugated support pillars for breakdown resistance
08/07/1996EP0725418A1 Field emission devices having corrugated support pillars with discontinuous conductive coating
08/07/1996EP0725417A1 Multilayer pillar structure for field emission devices
08/07/1996EP0725416A1 Method for making a pillar structure for field emission devices
08/07/1996EP0725413A1 Electron-emitting device as well as electron source and image-forming apparatus using such devices
08/07/1996EP0724771A1 Flat display screen with high voltage between electrodes
08/07/1996EP0724769A1 An electron beam device having a resistive focusing lens structure and method for making such a device
08/07/1996CN2232622Y Large-plane vacuum fluorescent display screen
08/07/1996CN1128404A Color picture tube with reduced primary and secondary moire
08/06/1996US5543691 Field emission display with focus grid and method of operating same
08/06/1996US5543685 Flourescent display device having a protective film interposed between color filters and anode electrodes
08/06/1996US5543684 Flat panel display based on diamond thin films