Patents
Sitemap › H01 - Basic electric elements › H01J - Electric discharge tubes or discharge lamps › H01J 31 - Cathode-ray tubes; Electron-beam tubes
Patents for H01J 31 - Cathode-ray tubes; Electron-beam tubes (11,837)
05/1998
05/19/1998US5754009 Low cost system for effecting high density interconnection between integrated circuit devices
05/19/1998US5754001 Phosphor zinc oxide/zinc display panel has a wide color reproducing range and high luminescence
05/14/1998WO1998020516A1 Flat device for displaying information
05/14/1998WO1998020515A1 Colour cathode ray tube comprising an in-line electron gun
05/13/1998EP0841684A2 Electron multiplier and electron tube provided therewith
05/13/1998EP0841678A1 Vacuum-sealed field-emission electron source and method of manufacturing the same
05/13/1998CN1181612A Colour cathod ray tube
05/13/1998CN1181611A Glass bulb for cathod ray tube
05/13/1998CN1181609A Anti-doming composition for shadow-mask and processes for preparing the same
05/13/1998CN1181607A Electron tube
05/12/1998US5751106 Fluorescent display tube
05/12/1998US5751101 Cathode ray tube having a contact spring fixed to an end of the shield cup with a micro vickers hardness of 250-400
05/12/1998US5751094 Cathode ray tube construction for big screen display using a plurality of electron guns
05/12/1998US5750054 Anti-glare, anti-static coating for a reflective-transmissive surface
05/12/1998US5749638 Rapidly scanning cathode-ray tube laser
05/07/1998WO1998019326A1 Method of arranging a conductive wire pattern of a film-type saddle deflection member for a crt
05/07/1998DE19738536A1 Anti-curing composition for shadow mask
05/06/1998EP0840347A1 Color cathode ray tube
05/06/1998EP0839387A1 Method for forming high resistance resistors for limiting cathode current in field emission displays
05/05/1998US5747927 Display device
05/05/1998US5747918 Display apparatus comprising diamond field emitters
05/05/1998US5746635 Methods for fabricating a flat panel display having high voltage supports
04/1998
04/30/1998WO1998018151A1 Implosion-resistant cathode ray tube envelope
04/30/1998WO1998018149A1 Color display device having color-filter layers
04/30/1998WO1998018148A1 Color display device having color-filter layers
04/29/1998EP0838831A2 Electron emissive film and method
04/29/1998CN1180236A Edge electron emitters for array of feds
04/28/1998US5744914 Flat display device and method of driving same
04/28/1998US5744908 Electron tube
04/28/1998US5744903 Color cathode ray tube with subelectrodes
04/28/1998US5744195 Growing diamond islands emitting electrons at a specified current density on a substrate
04/28/1998US5744191 Coating a curved panel; screen printing
04/23/1998WO1998016944A1 Colour cathode ray tube and method of manufacturing a colour selection electrode
04/23/1998WO1998016943A1 Connection method for fiber field emitters and field emitter cathodes made therefrom
04/22/1998EP0836744A1 Thin-type display device
04/22/1998CN1179620A X-ray image intensifier
04/21/1998US5742266 Image display device using high-voltage electrodes and method of driving same
04/21/1998US5742117 Metallized high voltage spacers
04/21/1998US5742115 Color image intensifier device and method for producing same
04/16/1998DE19641627A1 X-ray image intensifier with vessel for accommodating electrodes
04/16/1998DE19641626A1 X-ray image intensifier with vessel for accommodating electrodes
04/16/1998DE19641625A1 X-ray image intensifier with vessel for accommodating electrodes
04/15/1998EP0836217A1 Electron tube
04/15/1998EP0836214A2 Field emission device having a charge bleed-off barrier
04/15/1998EP0836213A1 Image-forming apparatus
04/15/1998EP0683920A4 Flat panel device with internal support structure and/or raised black matrix.
04/15/1998EP0382838B1 Methods and apparatus for improving cathode ray tube image quality
04/15/1998CN1179001A Glass shell for colour display tube and said colour display tube
04/15/1998CN1178998A Method for preparing plane field emission display screen and its plane display screen
04/15/1998CN1178997A Improved field transmitter device with charge discharging resisting layer
04/14/1998US5739634 Dot matrix type vacuum fluorescent display tube
04/14/1998US5739522 Flat panel detector and image sensor with means for columating and focusing electron beams
04/14/1998US5738977 Forming copper layer on substrate surface, forming layer of nickel-boron, cataphoretically coating with photosensitive lacquer, exposing, developing, removing uncovered layers, stripping lacquer, sealing with nickel-phosphorus layer
04/09/1998WO1998014978A1 Display device having a cathode ray tube
04/08/1998EP0834903A1 Light emitting device
04/08/1998EP0834902A2 Image-forming apparatus and method of driving the same
04/08/1998EP0834900A2 Display device
04/08/1998EP0834897A1 Method of fabricating flat field emission display screens and flat screen obtained thereby
04/08/1998EP0834169A1 Tesselated electroluminescent display having a multilayer ceramic substrate
04/08/1998CN1178599A Paste composition for screen printing of CRT shadow mask and screen printing method using the same
04/08/1998CN1178429A Control circuits of fluorescent display tube
04/08/1998CN1178387A Cathode ray tube
04/07/1998US5737131 Night vision monocular
04/07/1998US5736814 Vacuum flourescent display apparatus
03/1998
03/31/1998US5734361 Electron-beam generating device having plurality of cold cathode elements, method of driving said device and image forming apparatus applying same
03/31/1998US5734224 Image forming apparatus and method of manufacturing the same
03/31/1998US5734223 Field emission cold cathode having micro electrodes of different electron emission characteristics
03/31/1998US5733160 Method of forming spacers for a flat display apparatus
03/26/1998WO1998012731A1 X-ray image tube and method for manufacturing the same
03/25/1998EP0831515A2 Cathode ray tube apparatus
03/25/1998CN1177198A Field emission display and method of making same
03/24/1998US5731822 Picture display device, projection device provided with three such picture display devices, and picture tube suitable for use in such a picture display device
03/24/1998US5731660 For a field emission display
03/24/1998US5730636 Self-dimensioning support member for use in a field emission display
03/19/1998WO1998006135A3 Electron devices comprising a thin-film electron emitter
03/18/1998EP0829782A2 Device for detecting optical pulses
03/18/1998EP0829093A1 Lateral-emitter field-emission device with simplified anode and fabrication thereof
03/18/1998CN1176482A Cathode-ray tube
03/17/1998US5729087 Inversion-type fed structure having auxiliary metal electrodes
03/17/1998US5729086 Field emission display panel having a main space and an auxiliary space
03/17/1998US5729083 Picture display device provided with an internal vacuum support
03/17/1998US5729082 Cathode structure comprising a heating element
03/12/1998WO1998010457A1 Matrix addressable display with electrostatic discharge protection
03/11/1998EP0827626A1 Field emission display cell structure and fabrication process
03/10/1998US5726529 Spacer for a field emission display
03/10/1998US5726526 Display device having a support structure for a wire cathode
03/10/1998US5725787 Fabrication of light-emitting device with raised black matrix for use in optical devices such as flat-panel cathode-ray tubes
03/05/1998WO1998001992A3 X-ray examination apparatus with a semiconductor x-ray detector
03/04/1998EP0827181A2 Method for affixing spacers in a flat panel display
03/04/1998EP0827180A1 Cathode ray tube
03/03/1998US5723940 Flat-panel type picture display device with electron propagation ducts
03/03/1998US5723052 Soft luminescence of field emission display
02/1998
02/26/1998WO1998008243A1 Light-insensitive resistor for current-limiting of field emission displays
02/26/1998WO1997043781A3 Praseodymium-manganese oxide layer for use in field emission displays
02/25/1998EP0825632A1 Glass bulb for colour picture tube, and said tube
02/25/1998CN1174629A Field emission cathode and methods in production thereof
02/25/1998CN1174400A Method of manufacturing electron-emitting device, electron source and image-forming apparatus using the same
02/25/1998CN1174396A Cathode assembly of field emission display
02/24/1998US5721561 Image display device and drive device therefor
02/24/1998US5721472 Identifying and disabling shorted electrodes in field emission display
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