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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...
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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...
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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...
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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...
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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 electrode,...
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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 damage....
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 tube,...
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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.
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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...
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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...
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3372967 |
Method of making a multi-alkali cathode
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3199939 |
Phosphor deposition
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3189395 |
Method of making an incandescent lamp
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3024965 |
Apparatus for vacuum deposition of metals
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3018193 |
Precision thickness control for vacuum deposition of titanium and other metals for optical surfaces
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3005674 |
Method of dosing mercury vapor lamps
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2947651 |
Method of making storage electrode for charge storage tube
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2933362 |
Mercury lamp voltage control
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2914690 |
Electron-emitting surfaces and methods of making them
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2892665 |
Discharge lamp manufacture
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2870315 |
Apparatus for forming cathodes
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