Matches 1 - 50 out of 58 1 2 >


Match Document Document Title
8147287 Organic EL element and a method for manufacturing the organic EL element  
A dense cathode electrode layer having a step coverage is to be formed on an electron injection layer. The electron injection layer in which fine particles of an electron injection material is...
8129893 Quick start shielded fluorescent lamp and method for producing the same  
A quick start energy-saving fluorescent lamp comprising a bulb holder assembly, a light tube, a glass shade, a protruding cold end, a thermal insulation glue, and an amalgam vapor source. The...
7704677 Method of patterning conductive polymer layer, organic light emitting device, and method of manufacturing the organic light emitting device  
A method of patterning a conductive polymer, an organic light emitting device (OLED) manufactured using the method of patterning a conductive polymer, and a method of manufacturing the OLED are...
7625505 Mixtures for evaporation of lithium and lithium dispensers  
Mixtures are provided of lithium salts with reducing agents for lithium evaporation. The mixtures may be particularly used in the manufacture of electroluminescent organic displays. Lithium...
7112113 Manufacturing method of display device  
A method for manufacturing a display device of the present invention includes the steps of forming insulating barriers which surround electrode and project upward from the surface of the...
6824438 Plasma display panel, fabricating apparatus and method thereof  
A plasma display panel, fabricating apparatus and method thereof for reducing a process time for a PDP fabrication as well as prevent degradation of a panel channel characteristic and panel...
6547616 Display, its manufacture, ink coating apparatus, all suitable for narrowing display frame  
An image display panel is prepared which has in an in-plane thereof an image display area for displaying an image and a framing area surrounding the image display area. Light shielding ink is...
6391504 PROCESS FOR PREPARING PHOSPHOR PATTERN FOR FIELD EMISSION DISPLAY PANEL, PHOTOSENSITIVE ELEMENT FOR FIELD EMISSION DISPLAY PANEL, PHOSPHOR PATTERN FOR FIELD EMISSION DISPLAY PANEL AND FIELD DISPLAY PANEL  
A phosphor pattern for a field emission display panel (FED) is provided. The phosphor pattern is formed by a process whichh comprises the steps of: (I) forming (A) a photosensitive resin...
6304029 Low pressure mercury discharge lamp having a mercury holder with reduced lead oxide  
A method of manufacturing a low-pressure mercury vapor discharge lamp starting from a discharge vessel (10) wherein a closed holder (22) is placed which is provided with a quantity of one or more...
5518432 Method for manufacturing thin-film EL device  
A method for manufacturing a thin-film EL device utilizes a Zn-Mn target that contains less Mn than the optimum Mn concentration on the basis of the finding that the light-emitting layer grown by...
5066888 Alkali metal vapor dispenser  
Cesium dispenser with a metal carrier (for example, Al or Ag) in which silicon-alkali metal compounds or germanium-alkali metal compounds are present along the grain boundaries of the carrier...
5006756 Alkali metal vapor dispenser  
Alkali metal source comprises a powder of silicon or germanium grains having a shell of a compound of silicon or germanium and the alkali metal.
4407656 Gettering device and method  
The invention relates to a method of manufacturing a color television display tube having an envelope including a conical portion (11) and a window portion (12) which are sealed together in a...
4407857 Method for processing a lithium-sodium-antimony photocathode  
A method is provided for making a lithium-sodium-antimony photocathode including the step of forming a base layer including antimony on a substrate. Sodium is then deposited onto the base layer at...
4398897 Method of processing a cathode-ray tube for eliminating blocked apertures caused by charged particles  
A method is proposed for eliminating so-called halo blocked apertures in color picture cathode-ray tubes. The cathode-ray tube comprises an evacuated envelope having therein a luminescent viewing...
4357368 Method of making a photosensitive electrode and a photosensitive electrode made thereby  
A film of photoemissive material, such as antimony, is vaporized from a platinum-antimony source onto a substrate in an enclosure. The source is preferably a plurality of beads formed by attaching...
4306188 Photomultiplier tube having a photocurrent collector  
An electron discharge device includes an envelope with a primary electrode and substances for forming a photocathode therein. A photocurrent collector is provided which is electrically insulated...
4201797 Process for applying a light-absorbing, electron permeable layer within an image intensifier tube  
A process for applying within an image intensifier tube, in particular one of the proximity-focus type, a light absorbing, electron permeable layer on to a film coated on a layer of luminescent...
4198106 Method of manufacturing a photocathode for an image intensifier tube  
A photocathode internally processed image intensifier inverter tube includes a cathode housing having an outer side wall forming a cylindrical opening for connection to the photocathode of the...
4195891 Alkali metal vapor generator  
For the introduction of an alkali metal vapor into an electron discharge lamp or an electron discharge tube, in particular for the vapor deposition of surfaces for photo-emission or secondary...
4190511 Method of manufacturing an internal mirror type gas laser tube  
A metallic member is disposed in the vicinity of a mirror within an internal mirror type gas laser tube, and an electric discharge is excited between an internal laser anode and the metallic...
4185922 Method of introducing fluorine into a lamp  
The invention relates to the manufacture of electric lamps containing fluorine in their gas fill. Fluorine can be accurately and conveniently introduced into an electric lamp envelope in the form...
4162115 Method of fabricating image input screen  
An image intensifier tube comprising a sealed envelope having therein means for controllably liberating oxygen within the envelope, and an iput screen including an oxygen conditioned layer of...
4066309 Water vapor releasing composition of matter and device, and process for their use  
A device for releasing water vapor in electron tubes comprises a holder and a water vapor releasing material carried by said holder. In one embodiment the water vapor releasing material is a...
4018489 Method for extending cathode life in vidicon tubes  
By heating as many of the electrodes as possible in a vidicon tube during and after the cathode activation, the potentiality for gas contamination of the electrodes is greatly reduced and the life...
4002735 Method of sensitizing electron emissive surfaces of antimony base layers with alkali metal vapors  
In a photomultiplier tube, antimony layers of a photocathode and a plurality of dynodes are simultaneously sensitized by exposure to the vapors of sodium and potassium at an initial temperature of...
3945949 Alkali metal vapour generator  
For the introduction of an alkali metal vapour into an electric discharge tube, in particular for the vapour deposition of surfaces for photo-emission or secondary electron emission in such a...
3838304 METHOD OF MAKING A BIALKALI PHOTOCATHODE WITH IMPROVED SENSITIVITY AND HIGH TEMPERATURE OPERATING CHARACTERISTICS  
A bialkali photocathode is made by a series of alternate evaporations of antimony, sodium and potassium. The disclosure includes a photocathode made by the method described.
3811002 METHOD OF MANUFACTURING AN ELECTRIC DISCHARGE TUBE HAVING AN ELECTRON EMITTING ELECTRODE COMPRISING A CESIUM-CONTAINING LAYER ON A SUPPORT  
A method of manufacturing an electric discharge tube having an electron-emitting electrode comprising a support with a cesium-containing layer thereon which is activated by reaction of a gaseous...
3658400 METHOD OF MAKING A MULTIALKALI PHOTOCATHODE WITH IMPROVED SENSITIVITY TO INFRARED LIGHT AND A PHOTOCATHODE MADE THEREBY  
A method for making a multialkali photocathode includes simultaneous evaporation of sodium and antimony alternately with simultaneous evaporation of potassium and antimony. The disclosure includes...
3372967 Method of making a multi-alkali cathode  
1,163,499. Cathode materials and processing. RADIO CORPORATION OF AMERICA. 5 July, 1967 [6 July, 1966], No. 30871/67. Heading H1D. [Also in Division C7] A method of forming a multi-alkali...
3199939 Phosphor deposition  
3189395 Method of making an incandescent lamp  
3024965 Apparatus for vacuum deposition of metals  
3018193 Precision thickness control for vacuum deposition of titanium and other metals for optical surfaces  
3005674 Method of dosing mercury vapor lamps  
2947651 Method of making storage electrode for charge storage tube  
2933362 Mercury lamp voltage control  
2914690 Electron-emitting surfaces and methods of making them  
842,894. Cathode materials and processing. RADIO CORPORATION OF AMERICA. Nov. 12, 1956 [Dec. 5, 1955], No. 34562/56. Class 39(1). A photocathode comprises a transparent supporting base 14 coated...
2892665 Discharge lamp manufacture  
2870315 Apparatus for forming cathodes  
2755159 Vapor filling process for discharge lamps  
2700626 Secondary electron emissive electrodes  
672,008. Cathode materials and processing. WESTERN ELECTRIC CO., Inc. Dec. 8, 1950 (Dec. 9, 1949], No. 30094/50. Class 39 (i). A secondary-electron-emitting electrode consists of a beryllium...
2600112 Electron emitter  
2440917 Phototube cathode formation  
10 Claims. This invention relates to the formation of photoelectric cathodes and Particularly to the formation of such cathodes for maximum response to Particular regions of the radiant energy...
2413222 Photoelectric tube and method of manufacture  
My invention relates to photoelectric tubes and their methods of manufacture and particularly to tubes incorporating within a single envelope a photoelectric cathode of the alkali...
2291577 Image amplifier  
My invention relates to image amplifiers, and more particularly to a means and method of obtaining a train of electrical signals representing an optical image. My system is particularly adapted...
2252770 Light sensitive electrode and method of manufacture  
My invention relates to electrode assemblies including semi-transparent metal films and in particular to themanufacture and application of such assemblies and films to television transmitting...
2188940 Electron discharge device  
This invention relates to methods of oxidizing metallic elements and to electrode structures, and more specifically to electrode structures in special types of electron discharge devices and ' to...
2183302 Method for producing coatings of high ohmic resistance in the interior of vacuum tubes  
UNITED STATES PATENT OFFICE 2,183,302 METHOD FOR PRODUCING COATINGS OF HIGH OHMIC RESISTANCE IN THE INTERIOR OF VACUUM TUBES Gerhard Brauer, deceased, late of Berlin-Halensee, Germany, by Richard...

Matches 1 - 50 out of 58 1 2 >