Patents
Patents for H01J 9 - Apparatus or processes specially adapted for the manufacture of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps (34,795)
11/1997
11/12/1997CN1164756A Electrodeless discharge lamp and manufacturing method thereof
11/12/1997CN1164753A Constant voltage argon cleaning exhausting method for low voltage mercury lamp
11/11/1997US5686791 Amorphic diamond film flat field emission cathode
11/11/1997US5686790 Flat panel device with ceramic backplate
11/11/1997US5685760 Light exposing device for forming black matrixes in cathode ray tubes
11/11/1997US5685335 Pneumatic reflex valve for an injection tube
11/06/1997WO1997041694A1 Screen mapping of a cathode ray tube
11/06/1997DE19709756A1 Colour CRT screen interior surface cleaning device
11/05/1997EP0805474A1 Anti-glare, anti-static coating and method
11/05/1997EP0805472A1 Electron-emitting apparatus, image-forming apparatus using the same, and manufacturing method therefor
11/05/1997EP0514474B1 Cold cathode field emission device with integral emitter ballasting
11/05/1997CN1164118A Method for making fluorescent lamp and fluorescent lamp
11/04/1997US5684358 Luminescent screen
11/04/1997US5684357 Barium based titanate
11/04/1997US5684356 Hydrogen-rich, low dielectric constant gate insulator for field emission device
11/04/1997US5683282 Method for manufacturing flat cold cathode arrays
11/04/1997US5683041 Recycling light bulbs
10/1997
10/30/1997DE19711968A1 Illumination device for manufacturing black matrix on inner surface of CRT front plate
10/30/1997DE19710695A1 Exposure technique for formation of photo-resist layer in construction of CRT
10/30/1997DE19710204A1 Arc-discharge tube with glass tube made of quartz used for lighting
10/30/1997DE19710196A1 Device for analysing gas in vacuum tube, e.g. cathode ray tube, lamp or fluorescent display
10/29/1997EP0803892A2 Electron generating apparatus, image forming apparatus, method of manufacturing the same and method of adjusting characteristics thereof
10/29/1997EP0803891A2 Electrode for plasma display panel and method for manufacturing the same
10/29/1997EP0803890A1 Method of manifacturing electron emitting device, electron source and image-forming apparatus using the same
10/29/1997EP0803584A2 Fe-ni based alloy
10/29/1997EP0802988A1 Method of forming diamond-like carbon film (dlc), dlc film formed thereby, use of the same, field emitter array and field emitter cathodes
10/29/1997CN1163292A Light shielding film paint for lamp and lamp light shielding film and its producing method
10/28/1997US5682077 Display device and cathode ray tube
10/28/1997US5681198 Vacuum seal method for cathode ray tubes
10/28/1997US5681197 Method of fixing to frame electrode or shadow mask for color image receiving tube
10/28/1997US5681196 Spaced-gate emission device and method for making same
10/28/1997US5681195 Flat display device and manufacturing method thereof
10/23/1997WO1997039471A1 Cathode-ray tube and process for producing the same
10/23/1997WO1997039470A1 Method of making color screens for fed and other cathodoluminscent displays
10/23/1997WO1997039160A1 Method of producing a cathode-ray tube and apparatus therefor
10/23/1997DE19615963C1 Surface roughening process for components of electron tubes esp. X=ray tubes with vacuum housing and or rotary anode
10/23/1997DE19615962C1 Removal of dust particles from components of electron tubes esp. for rotary anode X=ray tube with graphite plate
10/22/1997EP0802559A1 Flat panel display with hydrogen source
10/22/1997EP0802558A2 Method for producing luminescent screen
10/22/1997EP0802555A2 Field-emission electron source and method of manufacturing the same
10/22/1997EP0802170A2 Method and apparatus for forming glass rib structures
10/22/1997EP0801807A1 Process for manufacturing a cap strip for discharge lamps and a cap strip for discharge lamps
10/22/1997EP0801805A1 Field-emission cathode and method of manufacturing it
10/22/1997CN2265593Y Electron gun positioning device for colour teletron end closing machine
10/22/1997CN1162831A Method for manufacturing impregnated cathode for cathode ray tube
10/22/1997CN1162651A Fe-Ni alloys for electron gun parts and punched electron gun parts
10/21/1997US5680005 Phosphor distribution for helical compact fluorescent lamp
10/21/1997US5679960 Compact display device
10/21/1997US5679046 Exposing method for forming fluorescent layer of color cathode ray tube and apparatus therefor
10/21/1997US5679044 Process for the production of a microtip electron source
10/21/1997US5679043 Method of making a field emitter
10/16/1997WO1997038435A1 Flat-panel display
10/15/1997CN1162244A Electron emission device, electron source and image-forming device mfg. method
10/15/1997CN1162203A Electronic emission element, electronic source and imaging-device mfg. method
10/15/1997CN1036165C Scandate cathode
10/14/1997US5677590 Electron gun and method of assembling it
10/14/1997US5676853 Mask for forming features on a semiconductor substrate and a method for forming the mask
10/14/1997US5676852 Cylindrical fiber probes and methods of making them
10/14/1997US5676818 Chemically depositing electron emitting metallic material until it overflows holes, eliminating protective layer, electrolytically etching metallic material
10/14/1997US5676579 Patterned optical interference coatings for electric lamps
10/09/1997WO1997037370A1 Process for production of field emission electron sources and field emission electron source
10/09/1997WO1997037064A1 Method and apparatus for growing oriented whisker arrays
10/09/1997WO1997036693A1 Process to modify work functions using ion implantation
10/09/1997DE19703752A1 Well-structurised black matrix in colour picture tube
10/08/1997EP0800198A2 Image-forming apparatus and method of manufacturing same
10/08/1997EP0799493A1 Electric lamp
10/08/1997EP0720776B1 Flat display screen anode
10/08/1997CN1161564A Low-pressure discharge lamp
10/08/1997CN1161559A Method of determining quality of aluminized, luminescent screen for cathode-ray tube
10/08/1997CN1161558A Correction lens system of exposure apparatus for cathode-ray tube and method for mfg. same
10/07/1997US5675216 Method of operating a cathode
10/07/1997US5675212 A plate between light emitter and electron emitter comprising a transition metal oxide dispersed in ceramics; separators, supports
10/07/1997US5675210 Method of fabricating a field emission device
10/07/1997US5674634 Slurry of first and second glasses having low softening points, and refractory oxide in solution of dissolved binder; uniformity
10/07/1997US5674554 Applying double-sided adhesive tape containing a dry adhesive and protective layer, then stripping protective layer and applying phosphor particles to adhesive which is decomposed by heat and volatilized to leave particle layer
10/07/1997US5674407 Method for selective etching of flat panel display anode plate conductors
10/07/1997US5674351 Self supporting flat video display
10/07/1997US5674100 Method of manufacturing electron-emitting device
10/02/1997DE19612169A1 Connection of filament to current leads in electric lamp
10/01/1997EP0798760A1 Flat panel display assembly comprising photoformed spacer structure, and method of making the same
10/01/1997EP0798758A1 Method of fabricating or impregnated cathode for a cathode ray tube
10/01/1997EP0798738A2 Structures and methods for limiting current in ionizable gaseous medium devices
10/01/1997EP0797835A1 Method for fabricating a pixelized phosphor
10/01/1997CN1160925A Flexible fluorescent lamp, fluorescent lamp device and method for producing fluorescent lamp
10/01/1997CN1160923A Electron generating apparatus, image forming apparatus, method of manufacturing same and method of adjusting characteristics thereof
10/01/1997CN1160918A Method of manufacturing saddle coils having different dimensions
10/01/1997CA2200931A1 Method for producing luminescent screen
09/1997
09/30/1997US5672460 Method for forming conductive or insulating layers
09/30/1997US5672085 Methods of making an improved x-ray tube cathode cup assembly
09/30/1997US5672083 Fabrication of flat panel device having backplate that includes ceramic layer
09/28/1997CA2200513A1 A method for manufacturing an impregnated cathode
09/25/1997WO1997035334A1 A method of selectively metallising an inner, electrically insulating surface of an open body, and a scan velocity modulator manufactured using such a method
09/25/1997DE3844882C2 Soda lime silica glass for CRT resistant to browning
09/24/1997EP0797238A2 Light-screening film paint for lamps, and light-screening film for lamps and producing method thereof
09/24/1997CN1160456A Method of electrophotographically mfg. screen assembly
09/24/1997CN1160281A Method of manufacturing electron gun for cathode ray tube and cathode assembly
09/24/1997CN1160202A System and device for testing glass article for cathode ray tube
09/24/1997CN1160182A Device and method for drying fluorescent material
09/23/1997US5671460 Exposing apparatus
09/23/1997US5670296 Method of manufacturing a high efficiency field emission display