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| Number | Title | Issue Date |
| 7282123 | Composite sputter target and phosphor deposition method The invention is a novel sputter target and deposition method for multi-element thin film phosphors for thick film dielectric electroluminescent displays in which the deposited phosphors provide a high luminance and colors required for TV applications. The method co... | 10/16/2007 |
| 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, and bringing the whole substrate into contact with water after apply... | 09/26/2006 |
| 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. The fabricating apparatus includes airtight equipment to form a pass... | 11/30/2004 |
| 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 supplied from an ink supply source to at least a partial surfac... | 04/15/2003 |
| 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 composition layer containing a phosphor on a substrate to which a co... | 05/21/2002 |
| 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 substances to be introduced in the discharge vessel (10). S... | 10/16/2001 |
| 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 the sputtering method contains more Mn than in the target. ... | 05/21/1996 |
| 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 material.... | 11/19/1991 |
| 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.... | 04/09/1991 |
| 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 an elevated temperature to a first peak value of responsiv... | 10/04/1983 |
| 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 vacuum-tight manner by means of a sealing glass (18). Before th... | 10/04/1983 |
| 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 screen, an electron gun for producing at least one electron... | 08/16/1983 |
| 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 substantially spherical particles of platinum-antimony (50... | 11/02/1982 |
| 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 from the photocathode and the primary electrode. The photocu... | 12/15/1981 |
| 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 material applied to the anode of the tube. The layer is appli... | 05/06/1980 |
| 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 inverter tube. The side wall forms a cylindrical cavity in whi... | 04/15/1980 |
| 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 electron emission in such a tube, generators are used with a fi... | 04/01/1980 |
| 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 member. The metallic member serves as a cathode to sputter the m... | 02/26/1980 |
| 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 of a fluorocarbon polymer. If a soluble fluorocarbon polyme... | 01/29/1980 |
| 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 fluorescent material and an overlying layer of photoemissive ma... | 07/24/1979 |
| 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 hydroxide or hydrated oxide of a metallic element in combination... | 01/03/1978 |
| 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 of the tube is extended.... | 04/19/1977 |
| 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 less than about 120° C. The temperature of exposure is gr... | 01/11/1977 |
| 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, generators are used which comprise a filling which consis... | 03/23/1976 |
