Patents
Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146)
04/2000
04/27/2000WO2000005738A3 Cathode ray tube neck glass
04/27/2000DE19850192A1 Preparing image tubes, especially for removing the fluorescent coating, involves introducing magnetic and/or paramagnetic particles into the glass body and moving them onto the fluorescent coating
04/26/2000EP0996141A2 Image display apparatus and method for producing the same
04/26/2000EP0996140A1 Cathode-ray tube
04/26/2000EP0996139A1 Shadow mask and base material therefor
04/26/2000EP0995216A1 Cathode ray tube comprising an electron gun
04/26/2000EP0990249A4 Spacer pads for field emission device
04/26/2000EP0840938B1 Color crt comprising a uniaxial tension focus mask
04/26/2000CN1051870C Electron gun and cathode-ray tube comprising same
04/26/2000CN1051869C Improved photoetching glue for cathod ray tube and preparation method
04/25/2000US6054808 Display device with grille having getter material
04/25/2000US6054805 Cathode ray tube and method of manufacturing same
04/25/2000US6054804 Cathode ray tube apparatus
04/25/2000US6054803 Color selecting mechanism for a CRT having specified aperture slit dimensional relationships in order to dampen vibrations
04/25/2000US6054800 Cathode for an electron gun
04/25/2000CA2180996C Method of making a tensioned focus mask
04/25/2000CA2175200C Technique for depth of field viewing of images with improved clarity and contrast
04/25/2000CA2159370C Display apparatus having an enhanced resolution shadow mask and method of making same
04/25/2000CA2156322C Inline electron gun having improved expanded focus lens electrodes
04/20/2000WO2000022645A1 Crt beam landing spot size correction apparatus and method
04/20/2000WO2000022644A1 Color picture tube having a tension focus mask
04/20/2000WO2000002081A3 Flat-panel display with intensity control to reduce light-centroid shifting
04/19/2000EP0993682A1 Picture display device with a conical portion
04/19/2000EP0993679A1 Multi-layer resistor for an emitting device
04/19/2000EP0812466B1 Color display tube having a reduced deflection defocusing
04/19/2000CN2374974Y 阳极帽 Anode cap
04/19/2000CN1251204A Field emitter cathode backplate structures for display panels
04/19/2000CN1051639C Convergence yoke of cathode ray tube
04/19/2000CN1051619C Driving device of motion-picture projection lens
04/18/2000US6051937 Voltage ratio regulator circuit for a spacer electrode of a flat panel display screen
04/18/2000US6051924 Field emission device having component capture frame
04/18/2000US6051921 Magnetic matrix display device and computer system for displaying data thereon
04/18/2000US6051920 Focusing electrode in electron gun for color cathode ray tube
04/18/2000US6051919 Color cathode ray tube with electrostatic quadrupole lens
04/18/2000US6051918 Shadow mask with skirt
04/18/2000US6050833 Glare filter for computer monitors
04/13/2000WO2000021281A1 Crt display device
04/13/2000WO2000021110A1 Cathode material of electron beam device and preparation method thereof
04/13/2000DE19948078A1 Glass funnel for use in cathode ray tubes (CRT), has contour lines shaped on the outside of the funnel body
04/12/2000EP0993018A2 Cathode ray tube
04/12/2000EP0992061A1 Wall assembly and method for attaching walls for flat panel display
04/12/2000EP0992055A1 Low temperature glass frit sealing for thin computer displays
04/12/2000EP0992054A1 High voltage compatible spacer coating
04/12/2000CN1250221A Cathode-ray tube
04/12/2000CN1250220A Cathode-ray tube
04/12/2000CN1051333C Pigment dispersion composition, and its use
04/11/2000US6049173 Apparatus for suppressing electric field radiation from a cathode ray tube
04/11/2000US6049165 Structure and fabrication of flat panel display with specially arranged spacer
04/11/2000US6049037 Picture display device with emission-reducing means
04/11/2000US6048244 Method for providing a resistive lens structure for an electron beam device
04/06/2000WO2000019480A1 Cathode ray tube and deflection unit
04/05/2000EP0991105A2 Cathode ray tube
04/05/2000EP0991104A2 Cathode ray tube
04/05/2000EP0991103A1 Color television or color monitor with a scan-velocity-modulating coil
04/05/2000EP0991102A1 Charge-up suppressing film for spacer in image forming apparatus
04/05/2000EP0990249A1 Spacer pads for field emission device
04/05/2000EP0741907B1 Multilayer antireflective coating for video display panel
04/05/2000CN1249607A Deflecting coil system
04/05/2000CN1051167C Stray preventing emission circuit for cathode ray tube
04/04/2000US6046714 Flat display employing light emitting device and electron multiplier
04/04/2000US6046713 Color display device including electron beam deflection arrangement for landing-correction
04/04/2000US6046542 Electron devices comprising a thin-film electron emitter
04/04/2000US6046541 Flat panel display having a random spacer arrangement
04/04/2000US6046540 Color picture tube
04/04/2000US6046539 Use of sacrificial masking layer and backside exposure in forming openings that typically receive light-emissive material
04/04/2000US6046538 Deflection yoke and yoke core used for the deflection yoke
04/04/2000US6046537 Color picture tube having reduced picture distortion
04/04/2000US6046536 Inner shield for CRT
04/04/2000US6046535 Shadow mask frame assembly for a cathode ray tube
04/04/2000US6046534 Color selecting electrode for color cathode-ray tube
04/04/2000CA2123842C Image-forming apparatus
03/2000
03/30/2000WO2000017904A1 Color picture tube
03/30/2000WO2000017119A1 Glass plate having electrically charge-preventive film of conductive organic polymer, its making method, a solution for making the film, and its manufacturing method
03/30/2000DE19935773A1 Electron gun cathode, for a cathode ray tube, has a metal layer with a surface area-enlarging depression between its metal base and its electron emissive layer
03/30/2000DE19854199C1 X-ray picture enhancer comprises an anode ceramic sleeve which surrounds the anode and which forms part of the vacuum housing, and an inner electrode.
03/29/2000EP0989582A1 Cathode-ray tube
03/29/2000EP0989581A1 Cathode-ray tube device
03/29/2000EP0989579A2 Device comprising a carbon nanotube field emitter structure and process for forming device
03/29/2000EP0988644A1 Infrared camera
03/29/2000CN1248784A Cathode ray tube
03/29/2000CN1248783A Cathode ray tube
03/29/2000CN1248782A Cathode ray tube
03/29/2000CN1248781A Cathode for electron gun
03/28/2000US6043728 Flame-resistant resin material, flame resistant resin magnet material, and electron beam controller comprising the flame-resistant resin magnet material
03/28/2000US6043599 Cathode ray tube device and method for making a conductive film on a funnel
03/28/2000US6043598 High resolution color picture tube having a small diameter neck
03/28/2000US6043597 Color picture tube having a mask of a first material connected to a frame of a second material by plural weld spots
03/28/2000US6043596 Composite shadow mask and cathode ray tube incorporating same
03/28/2000US6043595 Shadow mask having a curved surface with compressed, strengthening dents
03/28/2000US6043103 Field-emission cold cathode and method of manufacturing same
03/28/2000US6042747 Gelation of yttrium, gadolinium, europium, alkaline earth metal, and boron compounds; heating, decomposition
03/28/2000US6042443 Field emitter flat display containing a getter and process for obtaining it
03/28/2000US6042442 Enhancement in bonding strength in field emission electron source
03/28/2000US6041497 Method of making a connection terminal
03/23/2000WO2000016369A1 Cathode ray tube comprising a yoke ring provided with a cooling fin
03/23/2000WO2000016368A1 Bi-directional sweeping for color crt printers
03/23/2000WO1999065054A3 A deflection correction circuit for a cathode ray tube and a display appartatus comprising a cathode ray tube
03/22/2000EP0987734A1 Cathode ray tube
03/22/2000EP0987733A2 Cathode ray tube
03/22/2000EP0987732A2 Display device with improved grid structure