| Entries |
| Document | Title | Date |
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| 20080203890 | Low-Pressure Gas Discharge Lamp Having a Gallium-Containing Gas Filling - A low-pressure gas discharge lamp is described that has, in a gas-discharge vessel, one or more inert gases as a buffer gas and means for producing, and maintaining a low-pressure gas discharge and that contains a gallium halide or a mixture of a plurality of gallium halides, to which indium and/or thallium may also preferably be added. A low-pressure gas discharge lamp of this kind produces sufficient UV radiation for it to be used in tanning devices. | 08-28-2008 |
| 20090009050 | PHOTO LUMINESCENT LIGHT SOURCE - An apparatus for providing a photoluminescent light source is disclosed. In one embodiment, the apparatus comprises a light source that emanates light of a particular spectrum, photoluminescent material which converts light from the light source to light of another spectrum, and a selective mirror which reflects light generated by the light source and transmits light generated by the photoluminescent material. The photoluminescent material may be arranged so as to provide a plurality of light sources that emanate light of various colors. | 01-08-2009 |
| 20090039757 | Excimer Lamp - The present invention seeks to provide an excimer lamp enhanced in the radiation output of excimer rays, the excimer lamp having at least an optical radiation window provided on the exit side of radiation of rays and a plurality of excimer discharge plates electrodes opposed to one another and having a constitution in which excimer discharge gas present in discharge spaces formed in the said opposed electrodes causes a discharge to radiate excimer rays, said excimer discharge electrodes being flat-plate electrodes, a plurality of said discharge spaces being provided, each of which is between flat-plate electrodes, said optical radiation window being provided in parallel with discharge channels of said discharge spaces. | 02-12-2009 |
| 20090146544 | Discharge Lamp for Dielectrically Impeded Discharges with a Botton Plate and a Cover Plate and Supporting Element Therebetween - Discharge lamp for dielectrically impeded discharges with a bottom plate and a cover plate and supporting elements therebetween the invention relates to a discharge lamp for dielectrically impeded discharges having a flat lamp design. In this case, supporting elements ( | 06-11-2009 |
| 20090179546 | THIN-SHAPED DISPLAY DEVICE - A light emitting portion and an electrode board including electrodes for driving the light emitting portion for light emission are provided as separate members. This allows the light emitting portion to have a smaller thickness, and widens the choices of substrate materials for the electrode board. Therefore, a flexible material can be used for the electrode board, thereby imparting the display device with flexibility. Further, the light emitting portion and the electrode board can be separately produced, so that the degree of freedom is increased in the production of the display device. Therefore, the light emitting portion and the electrode board can be produced in different steps or in different production lines. Further, the light emitting portion, the electrode board and other components can be individually evaluated for quality, thereby reducing the production costs of the display device. | 07-16-2009 |
| 20090189507 | Process for the preparation of garnet phosphors in a pulsation reactor - The invention relates to a process for the preparation of garnet phosphors or precursors thereof having particles with an average particle size of 50 nm to 20 μm via a multistep thermal process in a pulsation reactor, and to illumination units comprising the garnet phosphors according to the invention. | 07-30-2009 |
| 20090236964 | LIGHT-EMITTING DEVICE - A light-emitting device according to the present invention includes: first insulators ( | 09-24-2009 |
| 20090322202 | SUBSTANTIALLY FLAT LUMINOUS AND/OR UV STRUCTURE - A flat or substantially flat light-emitting and/or UV (ultraviolet)-emitting structure including first and second dielectric walls facing each other and defining an internal space containing a light source, first and second electrodes for the light source, which generate electric field lines with at least one component perpendicular to the first and second electrodes, the first electrode being supplied or capable of being supplied by a high-frequency electromagnetic signal f | 12-31-2009 |
| 20090322203 | PLASMA DISPLAY PANEL - A plasma display panel (PDP) is made of front panel ( | 12-31-2009 |
| 20100001629 | Arrays of microcavity plasma devices and electrodes with reduced mechanical stress - A preferred embodiment low stress electrode and a preferred array of microcavity plasma devices of the invention include a plurality of thin metal first electrodes and stress reduction structures and/or geometries designed to promote the flatness during and after processing. The first electrodes are buried in a thin metal oxide layer which protects the electrodes from the plasma in the microcavities. In embodiments of the invention, some or all of the electrodes are connected. Patterns of connections in a one- or two-dimensional array of microcavities can be defined. In preferred embodiments, the first electrodes comprise circumferential electrodes that surround individual microcavities. A second thin layer having a buried, second electrode is bonded to the first thin layer. A packaging layer, e.g., a thin glass or plastic layer, seals the discharge medium (a gas or vapor, or a combination of the two) into the microcavities. In a preferred methods of formation of arrays of microcavity plasma devices or electrodes, a thin metal foil or film is symmetrically anodized and formed with a stress reduction geometry and/or structures. | 01-07-2010 |
| 20100084962 | LUMINOPHORES MADE OF DOPED GARNET FOR PCLEDS - The invention relates to phosphors having a garnet structure of the formula I | 04-08-2010 |
| 20100117512 | PLASMA DISPLAY PANEL - A plasma display panel is disclosed. The plasma display panel has discharge cells which each have a range of widths between the first substrate and the second substrate. In addition, the discharge spaces are separated by non-discharge spaces having heights which are less than the heights of the discharge spaces. | 05-13-2010 |
| 20100117513 | PLASMA DISPLAY PANEL - A plasma display panel is disclosed. The plasma display panel has discharge cells which each have a range of widths between the first substrate and the second substrate. In addition, the discharge spaces are separated by non-discharge spaces having heights substantially the same as the heights of the discharge spaces. | 05-13-2010 |
| 20100141112 | ELECTRON EMISSION DEVICE AND METHOD OF PACKAGING THE SAME - An electron emission device including a first substrate, a second substrate, a gas, a sealant, and a phosphor layer is provided. The first substrate has a cathode thereon, and the cathode has a patterned profile. The second substrate is opposite to the first substrate and has an anode thereon. The sealant is disposed at edges of the first substrate and the second substrate to assemble the first and second substrates. The gas is disposed between the cathode and the anode and configured to induce a plurality of electrons from the cathode, wherein the pressure of the gas is between 10 torr and 10− | 06-10-2010 |
| 20100148657 | Plane light source - A plane light source is provided. The plane light source includes an anode layer, a cathode layer, a discharging gas, and at least one fluorescent layer. The discharging gas is between the anode layer and the cathode layer. The fluorescent layer is disposed on the anode layer and located between the anode layer and the cathode layer. In the plane light source, electrons is activated by discharge of the discharging gas and emitted from the cathode layer. The fluorescent layer is adapted for emitting a light when being bombarded by the electrons. | 06-17-2010 |
| 20100171412 | COMPOSITION CONTAINING INORGANIC PARTICLE, METHOD FOR FORMATION OF INORGANIC LAYER, AND PLASMA DISPLAY PANEL - A composition containing an inorganic particle of the present invention contains an organic compound (A1) having a terpene skeleton and a viscosity of 10,000 to 1,000,000 mPa·s at 25° C. and an inorganic particle, in which the content of the organic compound (A1) is 50% by mass to 95% by mass relative to the whole amount of organic compounds contained in the composition containing an inorganic particle. | 07-08-2010 |
| 20100207510 | Plasma display panel and method of manufacturing the same - A plasma display panel (PDP) and a method of manufacturing the same with improved luminous efficiency. The PDP includes: a first substrate; a second substrate facing the first substrate; a plurality of sustain electrode pairs between the first substrate and the second substrate and extending in a first direction; a plurality of address electrodes on the second substrate and extending in a second direction crossing the first direction; a first dielectric layer on the second substrate for covering the address electrodes; a discharge enhancement layer on the first dielectric layer; a plurality of barrier ribs on the discharge enhancement layer and defining discharge cells between the first and second substrates; and phosphor layers in the discharge cells, wherein the discharge enhancement layer has an opening in each of the discharge cells, and wherein the barrier ribs have a roughness less than that of the discharge enhancement layer. | 08-19-2010 |
| 20100244658 | FLAT FLUORESCENT LAMP AND STRUCTURE OF THE SAME - A flat fluorescent lamp structure comprises a first substrate, a second substrate assembled to the first substrate to form a sealed space, at least one wall dividing the sealed space into a plurality of illuminating chambers filled with a discharge gas, wherein two terminals of each the illuminating chamber are mounted with two outside electrodes respectively for generating an electrical current through the illuminating chamber. At least one tunnel is formed therethrough to communicate the illuminating chambers. A phosphor layer is formed on a plurality of inner surfaces of the illuminating chambers, wherein the tunnel extends along a tilt direction relative to the illuminating chamber, and therebetween the entire tilt direction and the illuminating chamber form an acute angle. The entire tilt direction is formed by a first end of the tunnel directly connected with the illuminating chamber and a second end of the tunnel directly connected with another illuminating chamber adjacent to the illuminating chamber. | 09-30-2010 |
| 20100253207 | FLAT UV DISCHARGE LAMP, USES AND MANUFACTURE - The invention relates to a flat lamp ( | 10-07-2010 |
| 20110050083 | PLASMA DISPLAY PANEL - A plasma display panel (PDP) includes a front substrate and a rear substrate that face each other; a pair of base portions disposed between the front substrate and the rear substrate and are concavely indented in directions away from each other; a pair of barrier walls disposed on the pair of base portions to define a discharge cell; a scan electrode and a sustain electrode that generate a mutual discharge in the discharge cell; an address electrode to cross the scan electrode and that generates an address discharge together with the scan electrode; a phosphor layer disposed in the discharge cell; and a discharge gas injected into the discharge cell. | 03-03-2011 |
| 20110057556 | PLASMA DISPLAY PANEL - A plasma display panel (PDP) having improved discharge efficiency, low discharge firing voltage, and high reliability. A plasma display device according to an embodiment of the present invention includes a first substrate and a second substrate spaced apart and facing each other. A plurality of address electrodes are between the first and second substrates. A plurality of barrier ribs are between the first and second substrates and define a plurality of discharge cells and a non-discharge region located between adjacent ones of the discharge cells. A carbon-based material is in the non-discharge region. A phosphor layer is in the plurality of discharge cells. A plurality of display electrodes are between the first and second substrates and extend in a direction crossing the address electrodes. | 03-10-2011 |
| 20110062854 | PLASMA DISPLAY PANEL - In a plasma display panel, in which an area percentage of the display electrodes in an area of an image display region of the front panel is expressed by a longitudinal axis, and a difference between a coefficient of expansion of the front substrate from room temperature to 300° C. and a coefficient of expansion of the dielectric layer from room temperature to 300° C. is expressed by a lateral axis, the difference between the coefficients of expansion and the area percentage stay within a region formed by connecting coordinates (35×10 | 03-17-2011 |
| 20110163657 | PHOSPHOR, METHOD FOR PRODUCING THE SAME, AND LIGHT-EMITTING DEVICE - The present invention provides a phosphor with less luminance degradation that includes an oxide that is excellent in chemical stability and allows the electrostatic charge of the phosphor surface to shift toward positive direction. The present invention is a phosphor including a phosphor body and a composite oxide on at least a part of the surface of the phosphor body. The composite oxide contains M, Sn, and O, and M is at least one element selected from the group consisting of Ca, Sr, and Ba. | 07-07-2011 |
| 20110163658 | MERCURY DISPENSING SYSTEM FOR FLUORESCENT LAMPS - The present invention relates to a mercury dispensing system ( | 07-07-2011 |
| 20110181174 | PLASMA DISPLAY PANEL - A Plasma Display Panel includes a front panel and a rear panel. The front panel includes a display electrode and a dielectric layer on a glass substrate. The rear panel includes a barrier rib and a phosphor layer on a substrate. The front panel and the rear panel are arranged to face each other, and the peripheries thereof are sealed to form a discharge space therebetween. The display electrode is constituted of multiple layers including at least a metal electrode layer containing silver and a glass material. A content of bismuth oxide (Bi | 07-28-2011 |
| 20110181175 | LIGHT-EMITTING DEVICE, AND LIGHTING SYSTEM, AND IMAGE DISPLAY USING SAME - To enhance luminance and color rendering of a light emitting device comprising phosphors as wavelength converting material and | 07-28-2011 |
| 20110193474 | PLASMA DISPLAY PANEL - A material suitable for improving the secondary electron emission coefficient of PDPs is provided to thereby enable a PDP to operate at a higher efficiency. Provided is a PDP ( | 08-11-2011 |
| 20110198985 | CRYSTALLINE COMPOUND, MANUFACTURING METHOD THEREFOR AND PLASMA DISPLAY PANEL - The present invention aims to drive a PDP at low voltage by providing a material with a high secondary electron emission coefficient under a practical manufacturing condition. In order to achieve the aim, a crystalline oxide selected from the group consisting of CaSnO | 08-18-2011 |
| 20110198986 | PLASMA DISPLAY PANEL AND METHOD FOR PRODUCING THE SAME - Disclosed is a plasma display panel comprising a front panel wherein an electrode, a dielectric layer and a protective layer are formed on a substrate of the front panel; and a rear panel wherein an electrode, a dielectric layer and a barrier rib and a phosphor layer are formed on a substrate of the rear panel, the front panel and the rear panel being oppositely disposed to each other, wherein the electrode of the front panel is composed of a transparent electrode and a bus electrode; and the bus electrode comprises a melted-solidified portion obtained by a melting and subsequent solidifying of electrically-conductive particles. | 08-18-2011 |
| 20110227475 | CO-DOPED 1-1-2 NITRIDES - The invention relates to compounds of the formula (I): (Ca,Sr,Ba) | 09-22-2011 |
| 20110316411 | Active Matrix Phosphor Cold Cathode Display - A flat panel display is disclosed. The flat panel display includes a plurality of electrically addressable pixels, a plurality of thin-film transistor driver circuits each been electrically coupled to an associated at least one of the pixels, respectively, a passivating layer on the thin-film transistor driver circuits and at least partially around the pixels, a conductive frame on the passivating layer, and a plurality of nanostructures on the conductive frame, wherein, creating a voltage difference between the pixels and the conductive frame by addressing one of the pixels using the associated driver circuit causes the nanostructures to emit electrons that induce a corresponding one of the pixels to emit light. The display further comprising a nano material deposited on a metal cathode layer. The nano-material providing additional electron emission through secondary electron emission. | 12-29-2011 |
| 20120068591 | GREEN PHOSPHORS, METHODS OF PREPARING THE GREEN PHOSPHORS, AND WHITE LIGHT-EMITTING DEVICES INCLUDING THE GREEN PHOSPHORS - A green phosphor, has an orthorhombic structure of a Pnma space group and the Formula 1: | 03-22-2012 |
| 20120080999 | PHOSPHOR AND LIGHT EMITTING DEVICE - The present invention provides a phosphor, including a constituent having the formula Ca | 04-05-2012 |
| 20120299461 | PLASMA DISPLAY PANEL AND GREEN PHOSPHOR LAYER - The present disclosure is a plasma display panel including a green phosphor layer. In this plasma display panel, the green phosphor layer includes a phosphor represented by a general formula: aYO | 11-29-2012 |
| 20130285535 | METAL HALIDE LAMP - The present invention is to provide a novel ultraviolet irradiation metal halide lamp which can produce more intense light of ultraviolet region with a wavelength near 365 [nm]. This lamp is a metal halide lamp to produce mainly light of ultraviolet region. In order to produce light with a high spectrum in ultraviolet region, particularly, light of a wavelength of 350 to 380 [nm], at least mercury (Hg) and an iron are sealed into this lamp together with a rare gas. The sealed iron into the lamp is supplied by iron iodide (FeI | 10-31-2013 |
| 20140055026 | AMALGAM BALLS HAVING AN ALLOY COATING - Energy-saving lamps contain a gas filling of mercury vapour and argon in a gas discharge bulb. Amalgam balls are used for filling the gas discharge bulb with mercury. Novel coated balls whose operating life in the case of automatic metered introduction is increased by coating of the balls with an alloy powder and conglutination of the amalgam balls during storage and processing is prevented are proposed. | 02-27-2014 |
| 20140084778 | PLASMA DISPLAY PANEL AND METHOD FOR PRODUCING THE SAME - A plasma display panel includes: a front plate including an image display area and an image non-display area provided outside the image display area; and a rear plate provided to be opposed to the front plate. The front plate has a substrate, and a display electrode provided over the substrate. The display electrode has, in the image display area, a stacked structure of a first electrode and a second electrode provided over the first electrode. Furthermore, the display electrode has, in at least a portion of the image non-display area, a first region and a second region provided around the first region. The first region has a single-layer structure of a second electrode. The second region has a stacked structure of a first electrode and the second electrode provided over the first electrode. The surface of the display electrode has a sparse degree between 12% and 15% (inclusive). | 03-27-2014 |
| 20140091703 | ENERGY EFFICIENT LIGHT SOURCE COMPRISING PHOTOLUMINESCENT MATERIAL AND A SELECTIVE MIRROR - An energy efficient light source comprising photoluminescent material and a selective mirror is disclosed. In an embodiment, a first light source emanates light of a particular spectrum, a layer of photoluminescent material surrounding the first light source absorbs light of the spectrum emanated by the first light source and emanates light of a different spectrum, and a selective mirror surrounding the layer of photoluminescent material reflects light emanated by the first light source and transmits light emanated by the photoluminescent material. | 04-03-2014 |
