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)
05/1993
05/12/1993EP0541394A1 Field emitter array and cleaning method of the same
05/12/1993EP0540788A1 Method for forming double coated layers on a tube, manufacturing a lamp having the double coated layers and a lamp manufactured thereby
05/11/1993US5210462 Flat panel display apparatus and a method of manufacturing thereof
05/11/1993US5209916 Conversion of fullerenes to diamond
05/11/1993US5209900 High-fineness shadow mask material and process for producing the same
05/11/1993US5209690 Method of vapor depositing an interference filter layer on the inside of a display window, a display window, a projection cathode ray tube and a projection television apparatus
05/11/1993US5209689 Methods for mounting filaments in tubular incandescent lamp capsules
05/11/1993US5209687 Flat panel display apparatus and a method of manufacturing thereof
05/06/1993DE4235641A1 Instrumentation back-light e.g. for aircraft - has evacuation points on one plate which are spaced from edge so that closure heat can be applied without endangering edge bonding
05/05/1993EP0539365A1 Structures and processes for fabricating field emission cathodes.
05/05/1993CN1071786A Impregnated cathode structure and method for manufacturing same
05/05/1993CN1020524C Welding device for cathode of electron gun of cathode ray tube
05/04/1993US5208843 Rotary X-ray tube and method of manufacturing connecting rod consisting of pulverized sintered material
05/04/1993US5208509 Sealing frit
05/04/1993US5208065 Process for the formation of undercoat for crt metal back layer
05/04/1993US5207607 Plasma display panel and a process for producing the same
04/1993
04/28/1993CN1071533A Vacuum fluorescent disply and manupacturing method thereof
04/27/1993US5205902 Method of manufacturing microchannel electron multipliers
04/27/1993US5205770 Method to form high aspect ratio supports (spacers) for field emission display using micro-saw technology
04/27/1993US5205769 Method of making a lamp with an internally pressed fuse
04/27/1993CA1316978C Method for spot-knocking an electron gun mount assembly of a crt
04/27/1993CA1316977C Process and apparatus for the manufacture of cathode ray tubes having tension masks
04/22/1993DE4232885A1 Gas discharge display with strip form electrode - formed between barrier rib elements with one end extending onto bed section
04/21/1993EP0537876A1 Vacuum fluorescent display and manufacturing method therefor
04/21/1993EP0537664A1 Method of recycling cathode ray tube screens comprising removing environmentally harmful coatings
04/21/1993EP0537495A1 An impregnated cathode and method for its manufacture
04/21/1993EP0355124B1 Process and apparatus for the manufacture of cathode ray tubes having tension masks
04/21/1993CN1020362C Unsaturatede high-pressure sodium lamp
04/21/1993CN1020360C Manufacturing method of colour cathode-ray tube shadow-mask
04/20/1993US5204891 Focal track structures for X-ray anodes and method of preparation thereof
04/20/1993US5204581 Device including a tapered microminiature silicon structure
04/20/1993US5204139 Method for coating thermionic emission material for a thermionic emission filament
04/20/1993US5203731 Process and structure of an integrated vacuum microelectronic device
04/15/1993WO1993007638A1 Method of producing a metal-halide discharge lamp with a ceramic discharge tube
04/15/1993CA2117260A1 Method of producing a metal-halide discharge lamp with a ceramic discharge tube
04/14/1993EP0536731A1 Electron-emitting device, and electron beam-generating apparatus and image-forming apparatus employing the device
04/14/1993EP0536609A1 High pressure discharge lamp
04/14/1993CN1071029A High pressure discharge lamp and method of manufacture
04/13/1993US5202605 Mim cold-cathode electron emission elements
04/13/1993US5202602 Metal-glass composite field-emitting arrays
04/13/1993US5201992 Exposing tapered silicon protuberance to dry oxidizing environment at relatively low temperature
04/13/1993US5201682 CRT exhaust oven
04/13/1993US5201681 Method of emitting electrons
04/13/1993US5201268 Intaglio printing process and its application
04/08/1993DE4131974A1 Fluorescent tube disposal - forms block of stacked tubes for end cap cutting and tube rinsing for recovery of fluorescent and mercury@ and glass
04/07/1993EP0535961A1 Patterning process
04/07/1993CN1070766A Manufacturing method for oxidate cathode of plane multidigit nixie tube
04/06/1993US5200250 Phosphors, method for treating the surface thereof and process for producing a phosphor screen
04/06/1993US5200233 Suspending with inorganic binder in volatile solvent; carrier; desolventizing; coating; evaporation
04/06/1993US5200025 Method of forming small through-holes in thin metal plate
04/06/1993US5199984 Black matrix composition for use in color cathode ray tube
04/06/1993US5199918 Method of forming field emitter device with diamond emission tips
04/06/1993US5199917 Silicon tip field emission cathode arrays and fabrication thereof
04/01/1993WO1993006694A1 Automatic precision video monitor alignment system
04/01/1993CA2119886A1 Automatic precision video monitor alignment system
03/1993
03/31/1993EP0534531A1 A deflection unit and method of manufacture
03/31/1993EP0534361A1 Fuzzy control for a lamp glass pipe sealing process
03/31/1993CN1020223C Cathode-ray tube and process for producing same
03/31/1993CN1020221C Non-crystalline silicon camera target
03/31/1993CN1020220C Color cathode-ray tube having heat dissipative electron reflective coating on color selection electrode
03/31/1993CN1020219C Graphite suspension spreading device for use in formation of black matrices of color kinescope
03/31/1993CN1020218C Manufacturing method for electrode of electron gun of cathode ray tube
03/30/1993US5199059 Metals or alloys with oxide coatings for anodes, oxides of titanium, zirconium and aluminum
03/30/1993CA1315333C Method and apparatus of assuring interchangeability of shadow masks and front panels in the manufacture of color cathode ray tubes
03/24/1993EP0533325A1 Discharge tube
03/24/1993EP0533256A1 Antistatic coating for, in particular, a cathode ray tube
03/18/1993WO1993005530A1 Production of fine points on a substrate
03/17/1993EP0532358A1 Reflection type photocathode and photomultiplier using it
03/17/1993EP0532019A1 Semiconductor electron emission device
03/16/1993US5194697 Electrically conductive feedthrough connection and methods of manufacturing same
03/16/1993US5194028 Cathode ray tube positioning device
03/10/1993CN1069828A 多极场致电子发射器件及其制造方法 Multiple electrode field electron emission device and manufacturing method thereof
03/10/1993CN1069827A 采用金刚石涂层的模制场致发射电子发射极及其制造方法 Molded using a diamond-coated field emission electron emitter and its manufacturing method
03/10/1993CN1069826A 采用金刚石覆层的场致发射电子源及其制造方法 Diamond coating using a field emission electron source and method of manufacturing
03/10/1993CN1069825A 采用可调整的金刚石半导体发射极的场致发射电子器件 Field uses the adjusted diamond semiconductor emitter emission electron device
03/10/1993CN1020059C Winding method for non-radial winding of cathode tube def lector
03/09/1993US5192239 Method and apparatus to make a discharge vessel for a sodium high-pressure discharge lamp
03/04/1993WO1993003846A1 Improved fluorescent tube crusher with particulate separation and recovery
03/04/1993CA2116232A1 Improved fluorescent tube crusher with particulate separation and recovery
03/03/1993EP0529392A1 A high-vacuum substrate enclosure
03/03/1993CN1020023C Straightness measuring device for electron gun assembly
03/03/1993CN1020022C Gap measuring device
02/1993
02/25/1993DE4222818A1 Plasmaanzeigefeld und verfahren zu seiner herstellung Plasma display panel and method for its preparation
02/24/1993WO1993003847A1 Fluorescent tube crusher with particulate separation and recovery
02/24/1993EP0528428A1 High-pressure discharge lamp and method of manufacture
02/24/1993EP0528391A1 A field emission electron source employing a diamond coating and method for producing same
02/24/1993EP0528390A1 A field emission electron device employing a modulatable diamond semiconductor emitter
02/24/1993EP0528322A1 A molded field emission electron emitter employing a diamond coating and method for producing same
02/24/1993CA2116231A1 Fluorescent tube crusher with particulate separation and recovery
02/23/1993US5189337 Electrically conductive inorganic oxide and silicon dioxide as anti-reflective agent
02/23/1993US5188977 Method for manufacturing an electrically conductive tip composed of a doped semiconductor material
02/23/1993US5188554 Method for isolating arc lamp lead-in from frit seal
02/23/1993US5188553 Flat front panel CRT bulb pre-stressed prior to final evacuation and method of making same
02/23/1993CA1313896C2 Process and apparatus for the manufacture of cathode ray tubes
02/21/1993CA2071065A1 Field emission electron source empolying a diamond coating and method for producing same
02/21/1993CA2071064A1 Molded field emission electron emitter employing a diamond coating and method for producing same
02/21/1993CA2070942A1 Field emission electron device employing a modulatable diamond semiconductor emitter
02/18/1993WO1993002982A1 Process for producing a fluorescent coating on a substrate
02/18/1993WO1993002978A1 Beam converter screen and method of manufacture
02/18/1993WO1993002815A1 Method of recycling the glass parts of crts, in particular display tubes