Patents
Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837)
02/1998
02/24/1998US5721468 Flat-panel type picture display device with electron propagation ducts
02/24/1998US5720640 Invisible spacers for field emission displays
02/19/1998WO1998001886A3 Electron-optical system, matrix electron-optical systems, and devices based thereon (versions)
02/17/1998US5719623 Streak tube
02/17/1998US5719406 Field emission device having a charge bleed-off barrier
02/12/1998WO1998006217A1 Video display and image intensifier system
02/12/1998WO1998006135A2 Electron devices comprising a thin-film electron emitter
02/11/1998EP0823724A1 Cathode-ray tube apparatus
02/10/1998US5717287 Formation of anodic bonding between contacting surfaces
02/10/1998US5717286 Electron excited luminous element with an anode substrate having a glass exposed subface provided with a hydrophobic property
02/10/1998US5717285 Microtip display device having a current limiting layer and a charge avoiding layer
02/10/1998US5717281 Improved video image contrast
02/10/1998US5716251 Sacrificial spacers for large area displays
02/04/1998EP0822570A2 Field emission display and method of making same
02/04/1998EP0822569A1 Method and apparatus for forming patterns in a photosensitive resin layer by continuous laser exposure, use for the fabrication of electron sources comprising emissive cathodes with microtips and flat display screens
02/04/1998CN1172341A Colour cathode-ray tube with indicating mode
02/03/1998US5714834 Cathode ray tube with temperature compensated deflection unit
01/1998
01/29/1998WO1998003986A1 Spacer structures for a flat panel display and methods for operating same
01/29/1998DE19731945A1 Masking plate for colour cathode ray tubes
01/28/1998EP0820635A1 Thin-type display device
01/28/1998EP0820634A1 Paste composition for screen printing of crt shadow mask and screen printing method using the same
01/27/1998US5712537 For storing a time varying analog signal in real time for later read out
01/27/1998US5712534 High resistance resistors for limiting cathode current in field emmision displays
01/27/1998US5712525 Shadow mask for a mutltiple element cathode ray tube
01/22/1998WO1998002899A1 Spacer locator design for three-dimensional focusing structures in a flat panel display
01/21/1998EP0820085A1 Streak tube sweeping method and a device for implementing the same
01/21/1998EP0795194A4 Hybrid multiplier tube with ion deflection
01/21/1998EP0598764B1 Improved electronic fluorescent display
01/20/1998US5710479 Color display tube comprising an in-line electron gun with astigmatism tuning element
01/20/1998US5709577 Method of making field emission devices employing ultra-fine diamond particle emitters
01/15/1998WO1998002021A1 Correction of fixed pattern noise
01/15/1998WO1998001992A2 X-ray examination apparatus with a semiconductor x-ray detector
01/15/1998WO1998001886A2 Electron-optical system, matrix electron-optical systems, and devices based thereon (versions)
01/14/1998EP0818051A1 Spacer structures for use in flat panel displays and methods for forming same
01/14/1998CN1170230A Picture assembling pipes
01/13/1998US5708451 Method and device for uniforming luminosity and reducing phosphor degradation of a field emission flat display
01/13/1998US5708450 Fluorescent display device and method for driving same
01/13/1998US5708326 Rhenium tungsten alloy wire for use in a filamentary cathode of a fluorescent display device
01/13/1998US5708325 Display spacer structure for a field emission device
01/13/1998US5707682 Method of manufacturing a phosphor screen
01/08/1998WO1998000852A1 Device comprising an electron-transport system having a selection space
01/07/1998EP0817234A1 Ultra-high vacuum field emission display
01/07/1998EP0817232A1 Process for regenerating microtips of a flat panel display
01/07/1998EP0816469A1 Low voltage electron beam excitation phosphor display apparatus having brightness increased by reducing an oxide inevitably formed on a surface of an oxisulfide phosphor on manufacture
01/07/1998EP0815581A1 Thin-panel picture display device
01/07/1998CN1169587A High-lightness high-distinguishability single-crystal colour projection display bube
01/06/1998US5705885 Brazing structure for X-ray image intensifier
01/06/1998US5705097 Fluorescent display device with conductive paste having Ag, Sb, and Zn
01/06/1998US5705079 Method for forming spacers in flat panel displays using photo-etching
01/06/1998US5704820 Method for making improved pillar structure for field emission devices
12/1997
12/31/1997WO1997050107A1 Vacuum device having a getter device
12/31/1997CN1169024A Electron-beam generating apparatus, image display apparatus having the same, and method of driving thereof
12/30/1997US5703611 Image display device and drive device therefor
12/30/1997US5703610 Drive circuit for image display device
12/30/1997US5703435 Diamond film flat field emission cathode
12/30/1997US5703363 Infrared to visible light image conversion device
12/30/1997US5702526 Apparatus for use in producing cathode ray tube
12/30/1997US5702016 Braun tube for a projection television receiver
12/29/1997EP0814493A2 Index-type color cathode ray tube
12/29/1997EP0814491A2 Method for affixing spacers within a flat panel display
12/24/1997WO1997049113A1 Spacer units, image display panels and methods for making and using the same
12/24/1997WO1997049112A1 Spacers, spacer units, image display panels and methods for making and using the same
12/24/1997CN1168402A Anti-glare anti-static coating and method
12/23/1997US5701134 Picture display device with uniformity correction of electron supply
12/23/1997US5700175 Field emission device with auto-activation feature
12/17/1997EP0812466A1 Color display tube having a reduced deflection defocusing
12/17/1997EP0738420B1 Method and installation for assembling a flat display
12/17/1997CN1168003A Cathod ray tube
12/17/1997CN1167604A X-ray image intensifying device
12/16/1997US5698941 Optical correction layer for a light emitting apparatus
12/16/1997US5698939 Display device having a display window
12/16/1997US5698938 Frame structure for a cathode-ray tube
12/16/1997US5698934 Field emission device with randomly distributed gate apertures
12/16/1997US5698932 Interelectrode spacers for display devices including field emission displays
12/16/1997US5697825 Method for evacuating and sealing field emission displays
12/11/1997WO1997047020A1 Gated electron emission device and method of fabrication thereof
12/10/1997EP0811239A1 Flat panel detector and image sensor
12/10/1997EP0811235A1 Process for aligning and sealing field emission displays
12/10/1997EP0772884A4 Flat display spacer structure and manufacturing method
12/09/1997US5696385 Field emission device having reduced row-to-column leakage
12/09/1997US5694673 Method of manufacturing radiation image intensifier
12/04/1997WO1997046000A1 A device for inputting data
12/04/1997DE19720925A1 Einrichtung zur Eingabe von Informationen Means for inputting information
12/04/1997CA2256335A1 A device for inputting data
12/03/1997EP0810626A2 Coated spacer for a field emission display
12/03/1997EP0809854A1 A field emission cathode and methods in the production thereof
12/03/1997CN1166585A Edge emitter as directional line source
12/02/1997US5694003 Plural gun color CRT with inclined index phosphor layers
12/02/1997US5693170 Tiled panel display assembly
12/02/1997US5692942 Display forming method
11/1997
11/26/1997EP0808511A1 Flat-panel type display device
11/26/1997EP0808510A1 Vaccuum tube provided with a line-shaped getter
11/26/1997EP0808295A1 Method of manufacturing a glass substrate coated with a metal oxide and a glass substrate for an electronic display
11/26/1997EP0758485A4 Selectively shaped field emission electron beam source, and phosphor array for use therewith
11/26/1997CN1166042A Cathode ray tube
11/25/1997US5691608 Image display apparatus
11/25/1997US5691600 Edge electron emitters for an array of FEDS
11/25/1997US5691597 Color cathode-ray tube and method for manufacturing the same
11/25/1997US5690530 Multilayer pillar structure for improved field emission devices
11/20/1997WO1997043781A2 Praseodymium-manganese oxide layer for use in field emission displays
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