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| Number | Title | Issue Date |
| 7888871 | Compact fluorescent lamp Compact fluorescent lamp having a known base (1), a central hollow column (2), attached to the base (1), and the outer surface of which has a heat- and light-reflecting coating; a cap (3) closing the hollow column (2); and one or m... | 02/15/2011 |
| 7361072 | Plasma display panel and the manufacturing method thereof A plasma display panel and the manufacturing method thereof. Forming partition wall structures on the back substrate of the paste display panel and forming the column-shaped protrusions at the positions corresponding to the cuts on the rib on the front substrate of ... | 04/22/2008 |
| 7345425 | Plasma display panel A plasma display panel having a new structure is provided. The plasma display panel includes a rear substrate, a front substrate spaced apart from the rear substrate, barrier ribs disposed between the front substrate and the rear substrate and defining a plurality o... | 03/18/2008 |
| 7319286 | Display device A display device includes a front substrate having an anode and fluorescent materials on an inner surface, and a back substrate having a plurality of cathode lines and include electron sources, and a plurality of control electrodes allow electrons from the electron ... | 01/15/2008 |
| 7315123 | Plasma display panel (PDP) A Plasma Display Panel (PDP) includes: first and second substrates arranged opposite to each other; address electrodes arranged parallel to each other on the first substrate; barrier ribs arranged in a space between the first and second substrates to divide a plural... | 01/01/2008 |
| 7291377 | Plasma display panel A novel design for dummy ribs in a plasma display panel. The plasma display panel includes upper and lower substrates which are installed to be spaced apart from each other by a predetermined distance and which contain therebetween a plurality of barrier ribs and di... | 11/06/2007 |
| 7288880 | High-luminance gas discharge tube with diaphragm elements within discharge path In a gas discharge tube, a first discharge path-induction portion is arranged between a first discharge path-limit portion and a second discharge path-limit portion. A voltage is applied to the first discharge path-induction portion from the outside. As a result, an... | 10/30/2007 |
| 7288893 | Gas discharge tube A gas discharge tube 10 of the present invention generates an electric discharge between an anode part 24 and a cathode part 52 disposed inside a sealed container 12 in which gas has been sealed. The gas discharge tube 10 includes ... | 10/30/2007 |
| 7245080 | Substrate having organic electroluminescent device and method of fabricating the same An organic electroluminescent device includes first and second substrates facing and spaced apart from each other, the first and second substrates including a pixel region; a gate line on an inner surface of the first substrate; a data line crossing the gate line; a... | 07/17/2007 |
| 7211953 | Plasma display device having portion where electrical field is concentrated A plasma display device includes a first substrate, an address electrode formed on an upper surface of the fist substrate, a first dielectric layer formed on the upper surface of the first substrate and embedding the address electrode, a second substrate which is tr... | 05/01/2007 |
| 7164223 | Multi-tube fluorescent discharge lamp A multi-tube fluorescent discharge lamp, which is constructed of multiple glass tubes of different caliber in coaxial structure, the both sides of the inner most tube are connected to a cathode respectively, by isolating, perforating and blocking the discharge path,... | 01/16/2007 |
| 7154225 | Surface light source device, method of manufacturing the same and liquid crystal display apparatus having the same A surface light source device includes a lamp body, a space dividing member, a discharge gas supplying member and a voltage applying part. The lamp body includes a flat shaped space and a fluorescent layer disposed in the flat shaped space to convert an invisible li... | 12/26/2006 |
| 7132796 | Organic electroluminescent device and method of fabricating the same An organic electroluminescent device includes first and second substrates facing and spaced apart from each other, the first and second substrates including a pixel region; a gate line on an inner surface of the first substrate; a data line crossing the gate line; a... | 11/07/2006 |
| 7053552 | Plasma display panel having end portions of barrier ribs adjusted to avoid vertical swelling It is aimed to provide a technique for easily suppressing swellings produced in end parts of partitions, thereby achieving a PDP capable of displaying a high-quality image. A PDP therefore has a plurality of partitions that include: (a) a plurality of main pa... | 05/30/2006 |
| 7034461 | Ceramic arc tube with internal ridge A ceramic arc tube for a metal halide discharge lamp is described wherein the lower end well of the arc tube has an internal barrier ridge which substantially prevents migration of the metal halide condensate into the central region of the discharge chamber during v... | 04/25/2006 |
| 6979951 | Plasma display panel with improved screen quality The present invention discloses a plasma display panel which can improve screen quality, by dividing a rear substrate into a plurality of regions and by varying a structure of cells in each region, thereby preventing luminance from being reduced according to a proce... | 12/27/2005 |
| 6958570 | Display device Inside an outer frame, which is interposed at between opposedly facing peripheries between a back substrate and a front substrate, there is an inner frame which fixes both end portions of plate member control electrodes, which are constituted of a large number of pa... | 10/25/2005 |
| 6956326 | Gas discharge tube having insulator between aperture members The gas discharge tube in accordance with the present invention comprises at least two electrically conductive aperture members disposed within a thermoelectron transmission path between a cathode and an anode, and an insulator for electrically insulating the electr... | 10/18/2005 |
| 6954029 | Back panel and/or spacer for display apparatus and display apparatus using the same Disclosed is a member for display apparatus used in a display apparatus comprising a back panel 1 on which electron sources are provided and a front panel 2 that are disposed to oppose the back panel 1 via spacers 3, said member comprisin... | 10/11/2005 |
| 6927543 | Plasma display panel A plasma display panel has row electrode pairs regularly arranged on a front glass substrate, a plurality of column electrodes regularly arranged in a row direction on a back glass substrate and each extending in a column direction to form discharge cells at the int... | 08/09/2005 |
| 6870317 | Gas discharge tube In a gas discharge tube 1 of the present invention, a focusing electrode portion 14 and a discharge limiting portion 30 are electrically insulated, and the discharge limiting portion 30 comprises a discharge limiting opening 31 whi... | 03/22/2005 |
| 6847166 | Plasma display panel with improved brightness and color purity An improved barrier structure of a PDP(Plasma Display Panel) is disclosed. The PDPincludes a pair of substrates opposed to each other at a prescribed interval, a plurality of address electrodes arranged on one of the substrates, a plurality of sustaining electrodes ... | 01/25/2005 |
| 6838827 | Plasma display including certain layers being usable as high-definition large-sized display and method for fabricating the same A plasma display includes first and second transparent substrates disposed facing each other, a plurality of partitions formed between the first and second transparent substrates, a phosphor formed on inner surfaces of discharge cells defined by the partitions, a st... | 01/04/2005 |
| 6836064 | Gas discharge tube and display device using the same A gas discharge tube having a phosphor layer formed within a tubular vessel defining a discharge space. The gas discharge tube includes a supporting member independent of the tubular vessel. The phosphor layer is formed on the supporting member. The supporting membe... | 12/28/2004 |
| 6765633 | Flat lamp for emitting lights to a surface area and liquid crystal display using the same A flat lamp for emitting light to a surface area of a liquid crystal display device includes a bottom having a channel uniformly crossing an entire surface of the bottom, an arc-discharging gas is disposed within the channel, a cover disposed upon an upper junction ... | 07/20/2004 |
| 6741038 | Plasma display panel with partition walls having different widths A plasma display panel in which partition walls are formed to have different widths includes a front substrate and a rear substrate facing the front substrate. The front substrate includes sustain electrodes, a dielectric layer that covers the sustain electrodes, an... | 05/25/2004 |
| 6670755 | Plasma display panel and method for manufacturing the same A plasma display panel comprises a front substrate plate; a back substrate plate arranged opposite to the front substrate plate with an electric discharge space formed therebetween; a plurality of partition walls dividing the discharge space into a plural... | 12/30/2003 |
| 6664726 | Fluorescent lamp with a by-pass means in the discharge space resulting in low starting voltage This invention relates to a fluorescent lamp with a discharge vessel enclosing a discharge path and containing a gas fill. The gas fill may be by excited by a discharge arc. The discharge vessel has at least two sections located adjacent to each other. Th... | 12/16/2003 |
| 6603261 | Flat display device and fabricating method of the same To provide an AC driving type matrix plasma discharge display device which can reduce power consumption and a fabricating method of the same. First and second substrates 1 and 2 are disposed so as to oppose each other, and a first electrode group 21, which is ... | 08/05/2003 |
| 6600269 | Plasma display panel and method of manufacturing the same In a plasma display panel, data electrodes are formed parallel to each other on a first substrate, and a selection voltage is to be applied to them. A dielectric layer covers a surface of the first substrate to include the data electrodes. Linear partitio... | 07/29/2003 |
| 6586867 | Glass spacer of particular composition and electron-beam emitting display device A glass spacer for an electron-beam emitting display device is composed of non alkaline glass having almost the same linear expansion coefficient as that of soda-lime-silica glass. The glass includes SiO2 with 10 to 35 percent by mass, RO, in w... | 07/01/2003 |
| 6538373 | Cold cathode fluorescent lamp, back-light emitting device with the cold cathode fluorescent lamp, and note-type personal computer with the back-light emitting device There is provided a cold cathode fluorescent lamp including a transparent tube including first and second light-emitting areas defined by partitioning an inner space of the transparent tube, a first terminal electrode positioned in the first light-emittin... | 03/25/2003 |
| 6512331 | Luminous display and method of making same A luminous display device and method of making the same wherein a front member of transparent glass (16) is fused to the rim area (4) of a rear member (1) having a recess (8) therein and protuberances (12) projecting from the base of the recess toward the... | 01/28/2003 |
| 6459201 | Flat-panel display with controlled sustaining electrodes A plasma flat-panel display comprising a hermetically sealed gas filled enclosure. The enclosure includes a top glass substrate having a plurality of parallel sustaining electrode pairs deposited upon an interior surface thereof and at least one control e... | 10/01/2002 |
| 6400080 | Plasma display panel having a sealing layer and first, second, and third walls Disclosed is a plasma display panel that enables providing stabilized discharge characteristics of the panel. In the regions on a rear glass substrate inside a sealing layer and outside a display region, formed are second walls having a plurality of disco... | 06/04/2002 |
| 6268694 | Cold cathode fluorescent lamp, back-light emitting device with the cold cathode fluorescent lamp and note-type personal computer with the back-light emitting device There is provided a cold cathode fluorescent lamp including a transparent tube including first and second light-emitting areas defined by partitioning an inner space of the transparent tube, a first terminal electrode positioned in the first light-emittin... | 07/31/2001 |
| 5972469 | Baffle for eliminating interference ring(s) from the output light pattern of a deuterium lamp An improved baffle (24) for directing the light discharged from a deuterium lamp includes a plate-like member configured as a cylindrical segment (25), an aperture (27) provided through a central portion (26) of the member, and a flattened portion (26) ab... | 10/26/1999 |
| 5903096 | Photoluminescent lamp with angled pins on internal channel walls A planar photoluminescent lamp having a plurality of internal walls to form a serpentine channel includes a deflection member at a distal end at least portion of the internal walls to force a plasma discharge into a central portion of the channel to there... | 05/11/1999 |
| 5886470 | Discharge lamp which has a fill of at least one of deuterium, hydrogen, mercury, a metal halide, or a noble gas To increase the radiation output from a discharge lamp having a diaphragm arrangement located between an anode (3) and a heatable cathode (4), the diaphragm arrangement constricts the radiation discharge path along an axis (5, 105) extending through the d... | 03/23/1999 |
| 5777431 | Substantially flat compact fluorescent lamp A substantially flat, gas filled, arc discharge fluorescent lamp having an internal path in which the arc travels, where the path is formed by vertical sections between a substantially flat top and bottom surface. The path length can be controlled along w... | 07/07/1998 |