Patents for H01J 29 - Details of cathode-ray tubes or of electron-beam tubes of the types covered by group (25,146) |
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02/18/1998 | CN1173947A Cathod ray tube comprisijg a heating element |
02/18/1998 | CN1173731A Cathode-ray tube and cathod ray tube device |
02/18/1998 | CN1173730A Panel washing device for cathod ray tube |
02/17/1998 | US5719623 Streak tube |
02/17/1998 | US5719542 Convergence yoke for improving focus characteristics |
02/17/1998 | US5719477 Electron gun for cathode ray tube |
02/17/1998 | US5719476 Apparatus for correcting distortion of an electron beam generated spot on a cathode ray tube screen |
02/17/1998 | US5719475 Electron gun with a dynamic driving quadrupole lens for a color cathode ray tube |
02/17/1998 | US5719464 Cathode ray tube display with little trapezoid distortion |
02/17/1998 | US5719406 Field emission device having a charge bleed-off barrier |
02/12/1998 | WO1998006135A2 Electron devices comprising a thin-film electron emitter |
02/12/1998 | WO1998006124A1 Shadow mask for colour picture tubes |
02/12/1998 | DE19632415A1 Manufacturing method for picture tube frames |
02/12/1998 | DE19632414A1 Schattenmaske für Farbbildröhren Shadow mask for color picture tubes |
02/11/1998 | EP0823723A1 Cathode ray tube displays having saddle-type deflecting coils |
02/11/1998 | CN1173240A Process for the metallization of phosphor screens |
02/11/1998 | CN1173038A Deflection yoke securing device |
02/11/1998 | CN1173037A Modified coating device for cathode-ray tube displaying screen |
02/11/1998 | CN1172971A Improved photoresist material containing photosensitive component for cathod-ray tube and its preparation method |
02/11/1998 | CN1172970A Improved photoresist material and its preparation method |
02/11/1998 | CN1037384C Anti-reflecting film and displaying apparatus with same |
02/11/1998 | CN1037383C Cathode-ray tube and its making method |
02/10/1998 | US5717288 Field emission display |
02/10/1998 | US5717287 Formation of anodic bonding between contacting surfaces |
02/10/1998 | US5717286 Electron excited luminous element with an anode substrate having a glass exposed subface provided with a hydrophobic property |
02/10/1998 | US5717282 Display device comprising a display screen having a light-absorbing coating |
02/10/1998 | US5717281 Improved video image contrast |
02/10/1998 | US5717280 Hook spring of shadow mask frame assembly for color cathode ray tube |
02/10/1998 | US5717032 Filming composite for cathode ray tube |
02/10/1998 | US5716252 Method of manufacturing a shadow mask of the nickel-iron type |
02/10/1998 | US5716251 Sacrificial spacers for large area displays |
02/05/1998 | DE19651256A1 Washing system for front screen of cathode ray tube |
02/04/1998 | EP0822570A2 Field emission display and method of making same |
02/04/1998 | EP0822049A1 Method for coating a silicone part on an elongated element and high voltage connecting device obtained by this method |
02/04/1998 | EP0822014A2 Disassembling method of electronic appliance and disassembling apparatus thereof |
02/04/1998 | CN1172341A Colour cathode-ray tube with indicating mode |
02/04/1998 | CN1171984A Dismounting method and device for eletronic machine |
02/04/1998 | CN1037310C Arrangement for correcting beam landing location error in video display |
02/03/1998 | US5715029 Optical dithering system using birefringence for optical displays and method |
02/03/1998 | US5714921 Deflection yoke |
02/03/1998 | US5714834 Cathode ray tube with temperature compensated deflection unit |
01/29/1998 | WO1998003986A1 Spacer structures for a flat panel display and methods for operating same |
01/29/1998 | DE19731945A1 Masking plate for colour cathode ray tubes |
01/28/1998 | EP0821390A1 Conductive anti-reflection film, fabrication method thereof, and cathode ray tube therewith |
01/28/1998 | EP0821389A2 Cathode ray tube and cathode ray tube apparatus |
01/28/1998 | EP0821388A1 Device for fixing a deflector on the neck of a cathode ray tube |
01/28/1998 | EP0821387A2 Cathode-ray tube |
01/28/1998 | EP0821386A2 Color selecting mechanism |
01/28/1998 | EP0820635A1 Thin-type display device |
01/28/1998 | EP0820634A1 Paste composition for screen printing of crt shadow mask and screen printing method using the same |
01/28/1998 | EP0820494A1 Luminescent screen |
01/28/1998 | EP0745266A4 Chromatically compensated particle-beam column |
01/28/1998 | CN1171695A Circuit for limiting beam current of cathode ray tube |
01/28/1998 | CN1171619A Cathode-ray tube |
01/28/1998 | CN1171618A Cathode ray tube assembly |
01/28/1998 | CN1171617A Anti-static coating for information display and its coating method |
01/28/1998 | CN1171616A Uvioresistant coating for improving contrast and colour purity of information display screen and its coating method |
01/28/1998 | CN1171615A Multi-layer anti-reflection coating for display and its coating method |
01/28/1998 | CN1171591A Structures and methods for limiting current in ionizable gaseous medium devices |
01/28/1998 | CN1037214C Display device and method for producing same |
01/28/1998 | CN1037188C Pigment-attached blue-emitting phosphor |
01/27/1998 | US5712534 High resistance resistors for limiting cathode current in field emmision displays |
01/27/1998 | US5712529 Vacuum electronic tube with getter support structure |
01/27/1998 | US5712527 For emitting electromagnetic energy |
01/27/1998 | US5712024 Cathode ray tube |
01/22/1998 | WO1998002899A1 Spacer locator design for three-dimensional focusing structures in a flat panel display |
01/21/1998 | EP0598764B1 Improved electronic fluorescent display |
01/21/1998 | CN1170953A Deflector for cathode ray tube |
01/21/1998 | CN1170952A Color cathode ray tube |
01/21/1998 | CN1170950A Antireflection filter for display apparatus |
01/21/1998 | CN1037142C Method for manufacture of degaussing coil, and coil obtined by this method |
01/21/1998 | CN1037132C Cathode heater structure of electron gun for cathoderay tube and method of assembling the heater |
01/20/1998 | US5710481 CRT electron gun for controlling divergence angle of electron beams according to intensity of current |
01/20/1998 | US5710480 Color cathode ray tube having a small neck diameter |
01/20/1998 | US5710479 Color display tube comprising an in-line electron gun with astigmatism tuning element |
01/20/1998 | US5709804 Method of producing aperture grill |
01/20/1998 | US5709577 Method of making field emission devices employing ultra-fine diamond particle emitters |
01/15/1998 | WO1998001886A2 Electron-optical system, matrix electron-optical systems, and devices based thereon (versions) |
01/15/1998 | DE19729000A1 Cathode for electron gun of cathode ray tube |
01/15/1998 | DE19728679A1 Cathode for electron gun of cathode ray tube |
01/15/1998 | DE19728677A1 Cathode for electron gun of cathode ray tube |
01/14/1998 | EP0818800A1 Color cathode ray tube |
01/14/1998 | EP0818793A1 El sheet diaphragm and switch using the same |
01/14/1998 | EP0818051A1 Spacer structures for use in flat panel displays and methods for forming same |
01/14/1998 | CN1170301A High-voltage variable resistor |
01/14/1998 | CN1170230A Picture assembling pipes |
01/14/1998 | CN1170229A Divice for correction of negative defferential coma error in cathode ray tubes |
01/14/1998 | CN1170228A Color cathode ray tube |
01/14/1998 | CN1170227A Electrode system for controlling electrostatic field in election gun for color cathode ray tube |
01/13/1998 | US5708326 Rhenium tungsten alloy wire for use in a filamentary cathode of a fluorescent display device |
01/13/1998 | US5708325 Display spacer structure for a field emission device |
01/13/1998 | US5708323 Color cathode ray tube |
01/13/1998 | US5708322 Color cathode ray tube with in-line electron gun |
01/13/1998 | US5707685 Process for forming ultrafine particle film, transparent plate and image display plate |
01/13/1998 | US5707682 Method of manufacturing a phosphor screen |
01/13/1998 | US5707549 Phosphor, manufacturing method therefor, and cathode-ray tube using the same |
01/07/1998 | EP0817557A2 Electromagnetic radiation shield material and method of producing the same |
01/07/1998 | EP0817234A1 Ultra-high vacuum field emission display |
01/07/1998 | EP0817233A2 Screen using adhesive-improving silicate layer |
01/07/1998 | EP0816470A2 Phosphor manufacturing with SiO2 coated particles |