Electric lamp and discharge devices inventions 02/06

20060038470 - Component with a reflector layer and method for producing the same: The method of the invention for producing such a component is characterized in that a slip which contains amorphous SiO2 particles is produced and applied to the surface of the base body with formation of a slip layer, the slip layer is dried and then vitrified with formation of an...

20060038471 - Electric incandescent lamp for vehicle headlights: e

20060038472 - Display device: The present invention prevents a phenomenon that some electrons emitted from electron sources are charged to partition walls from influencing trajectories of the electrons thus preventing the shortage of excitation of phosphor layers. An image display device includes electron sources to which an electric current is supplied from scanning signal...

20060038473 - Photocathode plate and electron tube: In a photomultiplier tube 1, an insulating layer 63 is formed between a semiconductor electron emission layer 51 in a photocathode plate 23A, and a first electrode 65 electrically connected to an electron releasing portion 59. This insulating layer 63 permits the photocathode plate 23A to be cleaned by heat...

20060038474 - Crt with enhanced vertical resolution: A color picture display device having a shadow mask is provided comprising a cathode ray tube (CRT) having a gun (1) for generating at least two electron beams mutually different colors and a display screen (2). The screen has phosphor deposits for emitting light of different colors. The device has...

20060038475 - Low consumption cathode structure for cathode ray tubes: Cathode structure for cathode ray tube comprising an eyelet in two separate parts positioned such that one of the parts covers, in the longitudinal direction and at least partially, the second part. The two parts are linked to each other at the shouldered ends. This structure reduces the heat losses...

20060038476 - Display device: A display device capable of realizing a desired color temperature is provided. Phosphor layers 5a, 5b and 5c, which are excited by ultraviolet radiation produced by discharge and emit red, green and blue visible light, are formed inside a red, green and blue gas discharge tube 1a, 1b, and 1c,...

20060038477 - Nitride phosphor and production process thereof, and light emitting device: To provide a phosphor containing a comparatively much red component and having high light emitting efficiency, high brightness and further high durability, the nitride phosphor is represented by the general formula LXMYN((2/3)X+(4/3)Y):R or LXMYOZN((2/3)X+(4/3)Y−(2/3)Z):R (wherein L is at least one or more selected from the Group II Elements consisting of...

20060038478 - Emi shielding film improving color gamut and plasma display device using the same: Provided are an electromagnetic interference (EMI) shielding film and a plasma display device including the EMI shielding film. The EMI shielding film includes: an adhesive layer formed on a transparent substrate; a metal pattern formed on the adhesive layer; and a transparent selective light absorbing layer containing a transparent material...

20060038479 - Display device: In the display device having a plurality of electron emitter elements and an internal circuit connected to the electron emitter elements both being formed on a substrate and sealed within a sealing member, the present invention provides a lead line passing through the sealing member to connect the internal circuit...

20060038480 - Flat-panel display apparatus: This invention provides a flat-panel display apparatus adapted to reduce the electric charges stored into fluorescent materials, and to allow spacers to be arranged easily and accurately, and capable of displaying high-quality images by improving color purity of the colored light emitted toward the viewing side. The display apparatus according...

20060038481 - Image display device: An image display device includes a front substrate having anodes and phosphors, a rear substrate having plural video signal wirings and plural electron sources each formed on a corresponding one of the video signal wirings, and disposed to face the front substrate with a predetermined spacing between the front and...

20060038482 - Electron emission apparatus having supporting member: An electron emission apparatus includes a first plate sectioned according to sub-pixels and including an electron emission part, and a second plate opposite to the first plate and including a plurality of light emission regions in which electrons emitted by the electron emission part collide with a fluorescent material and...

20060038483 - Image display apparatus: In an image display apparatus in which an electron-emitting device is used, an image having high brightness and high contrast is formed while color drift is decreased to form the image having good color purity by suppressing halation. Assuming that a thickness is set at T1 in a portion corresponding...

20060038484 - Organic light-emitting device comprising buffer layer and method for fabricating the same:

20060038485 - Laminated light-emitting diode display device and manufacturing method thereof: A laminated light-emitting diode display device and a manufacturing method thereof are described. The laminated light-emitting diode display device has an insulator, a circuitry device placed on the insulator and having of a plurality of circuits interconnected with each other, and a plurality of SMT-type light-emitting diodes electrically connected to...

20060038486 - Light-emitting substrate, image display apparatus, and information display and reproduction apparatus using image display apparatus: To suppress discharge around an anode electrode. Provided is a light-emitting substrate, including a light-emitting member for emitting light by irradiation with an electron, a first electroconductive film stacked on the light-emitting member, a second electroconductive film which is distant from an outer periphery of the first electroconductive film and...

20060038487 - Dispersion-type el device and illuminated switch unit using the same: A dispersion-type EL device includes a short-bar contact, a first insulating layer, a back electrode layer, a dielectric layer, a luminescent layer, and an optically transparent electrode layer, which are sequentially formed on a temporary substrate that has been processed with an exfoliation treatment. This configuration realizes a reduction in...

20060038488 - Method for manufacturing light emitting device comprising reflective film: To provide a bright and highly reliable light-emitting device. An anode (102), an EL layer (103), a cathode (104), and an auxiliary electrode (105) are formed sequentially in lamination on a reflecting electrode (101). Further, the anode (102), the cathode (104), and the auxiliary electrode (105) are either transparent or...

20060038489 - Electric incandescent lamp for vehicle headlights: The invention relates to an electric incandescent lamp, in particular a vehicle headlight, having at least one incandescent filament which is arranged within a light-permeable lamp vessel, the at least one incandescent filament having different pitch factors at its two ends. In order to increase the luminance at the light/dark...

20060038491 - Gas-discharge display apparatus: A discharge is initiated in a discharge space defined between the front glass substrate and the back glass substrate, whereby vacuum ultraviolet light is generated from a discharge gas filling the discharge space and excite phosphor layers. Each of the phosphor layers is formed of a firs phosphor having a...

20060038490 - Microplasma devices excited by interdigitated electrodes: A method for fabricating microplasma discharge devices and arrays. The method employs techniques drawn from semiconductor device fabrication, such as chemical processing and photolithography, to produce arrays of devices inexpensively. An interdigitated electrode array is deposited on a first substrate. Cavities are formed in a second substrate by laser micromachining,...

20060038492 - Plasma display panel and method of fabricating the same: A plasma display panel and a method of fabricating the same are disclosed. In one embodiment, the plasma display panel includes i) a front substrate, ii) a rear substrate disposed to face the front substrate, iii) a dielectric wall disposed between the front and rear substrates to define discharge cells...

20060038494 - Discharge electrode for a plasma display panel: A plasma display panel having discharge electrodes of a particular arrangement and structure is disclosed. In one aspect, the plasma display panel includes a front substrate; a rear substrate facing the front substrate; a dielectric wall disposed between the front and rear substrates and defining discharge cells with the front...

20060038493 - Plasma display panel: A plasma display panel including an upper substrate, a lower substrate facing the upper substrate, a plurality of discharge cells between the upper substrate and the lower substrate, and a magnesium oxide layer arranged to correspond to the discharge cells. A composition of oxygen exceeds a composition of magnesium in...

20060038495 - Protective layer for plasma display panel and method for forming the same: Herein is provided a protective layer for a plasma display panel and a method of forming the protective layer. The protective layer is formed on a substrate of the plasma display panel which includes sustain electrodes. Grain columns having directionality are formed in the texture of the protective layer. Because...

20060038496 - Gas discharges having emission in uv-a range and fluorescent lamps incorporating same: A mercury-free EM radiation source comprises excited oxygen-, nitrogen-, or carbon-containing radicals emitting radiation in the wavelength range from about 254 nm to about 410 nm. A light source comprises such an EM radiation source and at least a photoluminescent material that is capable of being excited by the EM...

20060033411 - Spark plug: A spark plug having a ground electrode defining a fire hole at least partially comprised of or coated with a material, such as platinum, adapted to create a plasma of fuel and air to increase burn efficiency. At least a portion of the internal side-wall of a base shell and...

20060033412 - Backlight assembly and liquid crystal display apparatus: A backlight assembly includes a receiving container having a bottom and a side member to provide a receiving space, a flat-type fluorescent lamp received into the receiving container to emit a light, and a supporting member having a buffer disposed between the receiving container and the flat-type fluorescent lamp to...

20060033413 - Electron emission device: An electron emission device includes a first substrate and a second substrate facing one another and having a predetermined gap therebetween. An electron emission region for emitting electrons is formed on the first substrate, and an illumination portion for displaying images responsive to the electrons emitted from the electron emission...

20060033414 - Electron emission device with grid electrode: The present invention relates to an electron emission device in which a high voltage can be properly applied to anode electrodes by improving a pattern of apertures of a grid electrode to reduce a diode emission. In an exemplary embodiment of the present invention, the electron emission device includes a...

20060033415 - Electronic device containing a carbon nanotube: An electronic device in which a substrate with a pair of electrodes is provided and a carbon nanotube is formed or arranged in relation to the electrodes....

20060033416 - Short arc lamp: According to the present invention, a short arc lamp comprises a lamp main body having a reflective surface therein, a first opening on an optical axis thereof, and a second openings, a window member provided so as to close the second opening and to define a discharge space between the...

20060033417 - Secondary emission electron gun using external primaries: An electron gun for generating an electron beam is provided, which includes a secondary emitter. The secondary emitter includes a non-contaminating negative-electron-affinity (NEA) material and emitting surface. The gun includes an accelerating region which accelerates the secondaries from the emitting surface. The secondaries are emitted in response to a primary...

20060033418 - Green emitting yttrium silicate phosphor and cathode-ray tube using the same: The present invention provides a green emitting yttrium silicate phosphor, which has an improved temperature characteristic and life, and a cathode-ray tube using it. A green emitting yttrium silicate phosphor according to the present invention comprises a composition having the general composition (Y, Sc, Tb)2SiO5, wherein the mole ratio of...

20060033419 - Image display device: A cold cathode display device includes a plurality of spacers in a space defined between a face substrate and a back substrate. The spacers are held by two fixing means consisting of fixing by fusion of a fixing material and fixing by dissolution of the fixing material. The invention provides...

20060033420 - Field emission display manufacturing method having integrated getter arrangement: A field emission display (FED) and a manufacturing method thereof are provided. The FED includes a getter portion isolated outwardly from an active display region. This getter portion includes a non-evaporable getter layer for absorbing gas and an electron emission source for activating the getter layer. Accordingly, by activating the...

20060033421 - Organic electroluminescence device and organic light emitting medium: An organic electroluminescence device having a layer of an organic light emitting medium which comprises (A) a specific arylamine compound and (B) at least one compound selected from specific anthracene derivatives, spirofluorene derivatives, compounds having condensed rings and metal complex compounds and is disposed between a pair of electrodes and...

20060033422 - Full-color organic electroluminescence display: A full-color organic electroluminescence (OEL) display panel includes a substrate and a plurality of full-color OEL pixel devices in a matrix form as a display frame. Each of the pixel devices is composed of a plurality of sub-pixel regions, corresponding to R, G or B colors. Each of the specific...

20060033424 - Dual emissive electroluminescent displays and fabricating and display methods thereof: A dual emissive display wherein images shown on each side of the display are not affected by a background image. The dual emissive display includes an emissive display device, a first polarizer and a second polarizer, wherein the first and second polarizers are located on different sides of the display...

20060033423 - Mixed-color light emitting diode apparatus, and method for making same: A mixed-color light emitting diode (LED) apparatus may be made by forming a pixellated array of LEDs on a substrate, and then placing phosphors over at least some of the LEDs. The phosphors are chosen to convert light emitted by the LEDs to one or more different colors. The LEDs...

20060033426 - Full-color organic electroluminescence pixel devices and display panel composed of the same device: A full-color organic electroluminescence (OEL) pixel device and a display panel composed of the OEL pixel device are disclosed. The full-color OEL pixel device is formed by a combination of OEL sub-pixel elements of three types corresponding to R, G and B. The full-color organic OEL pixel device comprises a...

20060033425 - Multicolor light-emitting device: The present invention provides a multicolor light-emitting device including a plurality of organic EL devices each having two or more different luminescent colors in which the take-out efficiency of the emission of each color can be optimized by a simple configuration and which has a low price and high efficiency....

20060033427 - Organic el element: In order to prevent shorts between anode and cathode by dielectric breakdown in an organic EL element, the organic EL layer includes a leak prevention layer that takes on a high resistance when its temperature is increased....

20060033428 - Organic electronic device and process forming the same: An organic electronic device includes a first electrode layer, an organic resistive layer coupled to the first electrode layer wherein the organic resistive layer defines at least three regions, an organic active layer coupled to the organic resistive layer, and a second electrode layer coupled to the organic active layer....

20060033429 - Display device: In a display device including, a display area having a plurality of organic EL devices on a substrate; a peripheral area having a driving circuit for the organic EL devices and surrounding the display area on the substrate; and an organic insulating film covering at least the driving circuit, the...

20060033431 - Diode lens: A colored or clear transparent diode lens to be covered around an LED includes a cover body and plural clamping walls formed to extend down from the over body. The cover body is formed with an accommodating cavity with a downward opening to be stuck with the upper side of...

20060033430 - Organic light emitting device and display apparatus provided with the organic light emitting device: An organic light emitting device includes a substrate, an organic light emitting diode mounted on the substrate, a cover covering the organic light emitting diode, a sealing band disposed between and connected sealingly to the cover and the substrate so as to cooperate with the substrate and the cover to...

20060033432 - Photomultiplier tube with improved light collection: Photomultiplier tubes with improved collection of incident radiation, especially from the periphery of the front face of the tube, and that more efficiently couple the collected radiation to the photocathode, and moreover have higher packing densities when assembled into arrays, resulting in enhanced imaging characteristics. The improvements in radiation collection...

20060033433 - Novel getter material: An embodiment of an encapsulated organic optoelectronic device is described. The encapsulated device includes a hybrid getter film which is composed of a getter and a handling agent....

20060033434 - Filament assembly for a twinkling bulb: A filament assembly for a twinkling bulb has first and second magnesium-plated filaments, a glass bead, a fuse and a tungsten filament. The second magnesium-plated filament is parallel to the first magnesium-plated filament and has a stop section and a flexible metal tongue. The stop section is formed on the...

20060033435 - Plasma display panel and method of driving thereof: A display device for displaying images, having a plurality of cells formed by barrier ribs, and a front substrate with a dielectric material layer, such that the dielectric material layer includes a portion with thickness set larger than that of the surrounding dielectric material layer....

20060033436 - Plasma display panel and method for fabricating the same: Ribs for defining pixel cells are formed in the shape of a lattice, and sustain electrodes and scan electrodes are disposed near the ribs. The electrodes are spaced apart in each pixel cell, and the sustain electrode and the scan electrode are each cut away between pixel cells arranged in...

20060033437 - Plasma display panel: A plasma display panel includes an upper substrate; an upper dielectric layer formed on a lower surface of the upper substrate; a lower substrate facing the upper substrate; a lower dielectric layer formed on an upper surface of the lower substrate; a plurality of address electrodes disposed in the lower...

20060033438 - Coated ceramic discharge vessel for improved gas tightness: The present invention relates to a discharge vessel (1) with at least one end part (2) and a discharge cavity (3), whereby the discharge vessel (1) is at least partly coated with a coating layer (4), and whereby the gas-tight bonding of the coating layer to the discharge vessel (1),...

20060033439 - Xenon lamps: A xenon short arc lamp which has a middle section with a length to diameter ratio greater than 1.6 and which is directly interchangeable with a xenon short arc lamp of the same wattage in a lamphouse without modifying the lamphouse....

20060033440 - Red-colored electric lamp: The invention relates to electric lamps and more particularly to automotive signal lamps. A glass composition is described for use in electric lamps, which glass is red colored. The glass composition comprises copper between 0.1 and 2% by weight, tin between 0.1 and 2% by weight, barium between 7 and...

20060028106 - Ignition device having a reflowed firing tip and method of making: A sparkplug having ground and center electrodes that include a firing tip formed from a noble metal or noble metal alloy by reflowing of a noble metal preform. The present invention also includes a method of manufacturing a metal electrode having an ignition tip for an ignition device, including forming...

20060028107 - Spark plug with multiple ground electrodes: A spark plug according to the present invention includes a metal shell, an insulator, a cylindrical center electrode, a first ground electrode, and a second ground electrode. The first ground electrode is aligned with the center electrode in the axial direction of the center electrode to form a first spark...

20060028108 - Spark plug with high capability to ignite air-fuel mixture: A spark plug according to the invention includes a metal shell, a hollow insulator, a center electrode, and a ground electrode. The insulator has a first end protruding into a combustion chamber of an engine and a second end opposite to the first end in the lengthwise direction of the...

20060028109 - Plasma display panel with curved partition wall: A rear substrate in a plasma display panel including a first substrate through which an image is transmitted to a viewer, and the rear substrate arranged in facing relation to the first substrate, includes (a) an electrically insulating substrate, (b) a plurality of data electrodes arranged on the substrate and...

20060028110 - Electromagnetic wave generation apparatus and manufacturing method of electromagnetic wave generation apparatus: The present invention provides an electromagnetic wave generation apparatus that is compact and generates a high power terahertz wave. An electromagnetic wave generation apparatus includes: a substrate; a first electrode, having a photoelectron emitting part, formed on one of the surfaces of the substrate; a second electrode formed on the...

20060028111 - Field emission device and field emission display using the same: A field emission device and a field emission display using the same. The field emission device includes a concave cathode electrode and an emitter formed at a center thereof. A gate electrode and a focusing gate electrode above the gate electrode serve to focus and refocus the electron beam emanating...

20060028112 - Illumination device: An illumination device (10) that preferably includes a cold cathode fluorescent bulb (30), wherein the illumination device (10) further includes a substantially cylindrical casing (34) positioned about the bulb (30), and a reflector (32) substantially coextensive with a length of the bulb (30). An end cap (40) is provided that...

20060028113 - Lamp having a base at one end: An electric lamp having a base at one end, a lamp bulb sealed in a vacuum-tight manner, the lamp bulb being surrounded by an envelope part, a base having electrical connections bearing on one side the outer bulb and on the other side the envelope part, having the following features:...

20060028114 - Dispenser cathode: A dispenser cathode which comprises an emission surface, a reservoir for material releasing, when heated, work-function-lowering particles, and at least one passage for allowing diffusion of work-function-lowering particles from said reservoir to said emission surface, said emission surface comprising at least one emission area and at least one non-emission area...

20060028115 - Color picture tube: The radius of curvature of an outer surface of a panel useful portion is 10,000 mm or more. Assuming that a length of a perforated region of a shadow mask in an X-axis (major axis) direction is 2L, s is a variable satisfying 0<s<1, a sagging amount difference of the...

20060028116 - Color cathode-ray tube apparatus: An insulating frame of a deflection yoke is fixed to a funnel with a metal band and a metal screw. A partition formed so as to be integrated with a holder holding a magnet ring of a CPU includes a first partition provided on a first axis so as to...

20060028117 - Red phosphor and method of preparing the same: Provided is a red phosphor which is excellent in emission efficiency by a long wavelength UV excitation source and has a fine and uniform particle size. The red phosphor includes a compound represented by (Li(2-z)-xMx)(AO4)y:Euz,Smq and a flux wherein M is K, Mg, Na, Ca, Sr, or Ba, A is...

20060028119 - Display device, hermetic container, and method for manufacturing hermetic container: In order to ensure hermeticity of a hermetic container and to suppress occurrence of electrical leakage, a display device is provided with a faceplate including an anode to be supplied with an externally-supplied electric potential, a rear plate arranged facing the faceplate at a predetermined spacing therefrom, a metal pin...

20060028118 - Electron-emitting device and image display apparatus using the same: The present invention relates to an electron-emitting device and an image display apparatus in which the electron-emitting device is provided. In the electron-emitting device, a substrate has sides in two orthogonal first directions. A plurality of pairs of electrodes are disposed on the substrate. A conductive thin film is disposed...

20060028120 - Image display device and manufacturing method for spacer assembly used in image display device: A device includes a first substrate having a phosphor screen and a second substrate opposed to the first substrate across a gap and having a plurality of electron emission sources for exciting the phosphor screen. A spacer assembly for supporting an atmospheric load that acts on the first and second...

20060028121 - Image display apparatus: An image display apparatus that can keep a high-vacuum level by excellently discharging a residual gas in a space within an FED. The image display apparatus has a cathode substrate on which plural electron emitters that emit electrons are disposed, and an anode substrate having translucency which is disposed opposite...

20060028123 - Flat panel display device and fabrication method thereof: A top-emitting organic light-emitting device can prevent a voltage drop by electrically coupling a cathode bus line to a cathode electrode. A method for fabricating the same is also disclosed. The flat panel display device comprises an insulating substrate having a pixel region and a non-pixel region, a first electrode...

20060028122 - Novel silicate-based yellow-green phosphors: Novel phosphor systems are disclosed having the formula A2SiO4:Eu2+D, where A is at least one of a divalent metal selected from the group consisting of Sr, Ca, Ba, Mg, Zn, and Cd; and D is a dopant selected from the group consisting of F, Cl, Br, I, P, S and...

20060028124 - Active matrix organic electro-luminescent display panel and fabrication method thereof: An active matrix organic electro-luminescent display (AMOELD) panel comprising a substrate, a pixel structure, an organic light-emitting layer and a cathode pattern layer is provided. The pixel structure layer is disposed over the substrate. The pixel structure layer further comprises an active device matrix and an anode pattern layer. The...

20060028125 - Display device and method and apparatus for manufacturing the same: A display device includes a first substrate, a second substrate and a blocking member. The first substrate has a light emitting element. The second substrate faces the first substrate. The blocking member is arranged between the first and second substrates. The blocking member includes a first blocking layer and a...

20060028126 - Electrical device, a method for manufacturing an electrical device, test structure, a method for manufacturing such a test structure and a method for testing a display panel: The invention relates to an electrical device comprising a substrate carrying at least one component comprising at least one electrode, a first connecting line electrically connected to said electrode, wherein the first connecting line bridges a second connecting line by means of a crossover. The crossover is, at least at...

20060028128 - Display device: A display device includes a substrate, a display portion formed on the substrate, an upper layer which covers the display portion, and a gas barrier layer provided between at least a part of the substrate and the display portion. The gas barrier layer is positioned near to the position which...

20060028131 - Light emitting device: It is considered that in the fabricating steps of a TFT substrate, a color filter layer is prepared at the same alignment accuracy. However, since the heat resistance temperature is about 200° C., it could not withstand the process temperature of about 450° C. in the TFT. The pixel section...

20060028127 - Organic electro-luminescent device and method for fabricating the same: An organic electro-luminescent device with an optical compensation layer comprising a substrate comprising a first device region and a second device region, a first diode, and a second diode. The first diode is disposed in the first device region and the second diode in the second device region. Each diode...

20060028129 - Organic electroluminescent device: A hole injection electrode of a transparent conductive film such as indium-zinc-oxide is formed on a substrate, and a hole injection layer, a hole transport layer, a light emitting layer, and an electron transport layer are formed in this order on the hole injection electrode. Then, an electron injection electrode...

20060028130 - Organic thin film transistor and flat panel display device including the same: Provided are an organic thin film transistor (TFT), which can prevent deformation or separation due to mechanical stress, and a flat panel display device including the organic TFT. The organic TFT includes a gate electrode; a source electrode and drain electrodes insulated from the gate electrode; an organic semiconductor layer...

20060028132 - Top-emitting organic light emitting diode structures and fabrication method thereof: Top-emitting organic light emitting diode (OLED) structures and fabrication method thereof. A first electrode is formed on a substrate. A dielectric layer including at least one first opening is formed on the first electrode. An organic emission layer is formed on the dielectric layer and fills the first opening. A...

20060028133 - Display device: In a display device having a display region formed by disposing a plurality of organic light emitting elements such as organic EL elements, it becomes possible to prevent penetration of water into the display region to suppress degradation in display characteristics even during drive over a long period of time...

20060028134 - Electron-multiplier and photo-multiplier having dynodes with partitioning parts: A dynode constituting an electron multiplier or a photomultiplier may be provided with eight rows of channels each defined by an outer frame and a partitioning part of the dynode. In each channel, a plurality of electron multiplying holes may be arranged. In specified positions of the outer frame and...

20060028135 - Electric lamp which is closed at one end: The bulb (1) of the lamp which defines a longitudinal axis (A) is closed at one end by a seal (3), contact elements being fitted to the one end which are each electrically conductively connected to a power supply line (2) leading to a luminous element, the contact element being...

20060028136 - Phosphor, and fluorescent lamp and plasma display panel employing the same: There is provided a borate phosphor having the following formula I: (Y1-x-y-zGdxQyBiz)BO3 wherein: Q is Eu or Tb; 0≦x<1; 0<y≦0.2; and 0≦z<0.1. The borate phosphor has a good luminescent characteristic and color purity. A fluorescent lamp and the PDP with improved luminance and/or color gamut is obtained by employing the...

20060028137 - Plasma display apparatus: A plasma display apparatus is disclosed. In one embodiment, the apparatus transfers heat generated from a plasma display panel through a thermally conductive layer, and thus, prevents the heat from being locally concentrated on the plasma display panel, and has an improved heat dissipation performance. Furthermore, the plasma display apparatus...

20060028138 - Plasma display panel: A plasma display panel (PDP) having a simple manufacturing process, and improved discharge stability, brightness, and light emission efficiency is disclosed. In one embodiment, the PDP includes i) an upper substrate and a lower substrate facing each other, ii) a plurality of barrier ribs disposed between the upper substrate and...

20060028139 - Plasma display panel: A plasma display panel including a front substrate and a rear substrate separated by a predetermined distance, barrier ribs disposed between the front substrate and the rear substrate and partitioning a plurality of discharge spaces, a plurality of first sustain electrodes and second sustain electrodes disposed in parallel on an...

20060028140 - Plasma display panel: A plasma display panel including a front substrate and a rear substrate facing each other, a plurality of barrier ribs formed between the front substrate and the rear substrate, a discharge generation unit that causes a plasma discharge in a discharge space, and a fluorescent layer that generates visible light...

20060028141 - Lamp header with start-up conductor: A lamp—suitable for use within a projector or other high-light output application—includes an ultra high pressure bulb. An extension from the bulb defines a start-up bubble. A conductor is carried by the extension of the ultra high pressure bulb, generally enclosing the start-up bubble, thereby exciting gas contained within the...

20060028142 - Solder-free contact-making of dielectrically impeded discharge lamps: The invention relates to contact-making of dielectrically impeded discharge lamps by means of a mechanical procedure with plastic deformation of a contact surface 17. It is thus possible to dispense with thermal steps such as soldered connections or welded connections and to therefore make savings in terms of time and...

20060028143 - Barium-silica glass lamp having thermally balanced lead-in wires: An automotive lamp has a sealed envelope of barium silica glass that is essentially free of cadmium and in which a light emitting element is contained. Lead-in wires extend through the envelope and are coupled to the light emitting element. The glass envelope and lead-in wires have respective coefficients of...

20060022566 - Compact spark plug with high gas tightness: A spark plug has a compact structure where a threaded portion of a metal shell has a size of M10 or M12 and the width between any two opposite side surfaces of a polygonal prism-shaped portion of the metal shell is no greater than 14 mm. In the spark plug,...

20060022565 - High electrical stiction spark plug: A spark plug includes a sparking electrode with a firing tip, and a ground electrode having an elongated member extending outwardly from the sleeve. The elongated member has an inner surface defining a generally circular hole. The inner surface forms a circle disposed generally in a plane transverse to and...

20060022567 - Electrodeless fluorescent lamps operable in and out of fixture with little change in performance: An electrodeless fluorescent lamp is configured such that the lamp operates at frequencies less than 500 kHz both in and out of a fixture with little change in performance. The lamp employs relatively high rare gas pressure, relatively small reentrant cavity diameter and a relatively short magnetic core to achieve...

20060022568 - Continuous carbon-nanotube filaments for radiation-emitting devices and related methods: This disclosure relates to continuous carbon-nanotube filaments of radiation-emitting devices and methods for fabricating them....

20060022569 - Electron emission device and method for manufacturing the same: An electron emission device includes first and second substrates facing each other with a predetermined distance, cathode electrodes formed on the first substrate, electron emission regions formed on the cathode electrodes, and gate electrodes placed over the cathode electrodes while interposing an insulating layer. The gate electrodes have opening portions...

20060022570 - Electric lamp which is closed on two sides: The bulb of the lamp is closed at opposite ends by sealing parts (6), with in each case one cap (8) being fitted at one end, the cap having an electrical contact element (13) which is connected in an electrically conductive manner to a supply conductor (15) leading to a...

20060022571 - Cathode ray tube: The present invention provides a color cathode ray tube which eliminates the generation of halation by preventing leaking of electron beams from a mask assembled body. A plate portion which projects from a skirt portion at a bent portion of a corner portion of a shadow mask is formed in...

20060022572 - Enhanced structure for-color fluorescent screens: A kind of enhanced structure for full-color fluorescent screens, which includes a kind of white-color or achromatic fluorescent powder sensible to ultraviolet rays which, when illuminating and absorbing, emits RGB lights in orange red, green and violet blue that interact and configure to form a full-color screen on a substrate,...

20060022573 - Phosphor for electron beam excitation and color display device using the same: A phosphor, which has less reduction in emission efficiency and is capable of keeping high luminance even when density of an electron beam for exciting the phosphor increases, is provided. As raw materials, Ca3N2 (2N), AlN (3N), Si3N4 (3N), and Eu2O3 (3N) are prepared, and each of the raw materials...

20060022575 - Electron emission device and method of manufacturing: In a method of manufacturing an electron emission device, cathode electrodes are first formed on a substrate. An insulating layer is formed on the entire surface of the substrate such that the insulating layer covers the cathode electrodes. The insulating layer is wet-etched two or more times such that openings...

20060022574 - Light source apparatus using field emission cathode: A light source apparatus (8) includes a rear plate (80), a front plate (89) formed with an anode layer (82), and a cathode (81) interposed therebetween. The cathode includes a plurality of electrically conductive carriers (812) and a plurality of field emitters (816) formed thereon. The field emitters are uniformly...

20060022576 - Field emission lamp: A field emission lamp includes: a transparent bulb (10) having a neck portion; a lamp head mated with the neck portion; an anode layer (20) formed on an inner surface of the bulb; a fluorescence layer (30) formed on the anode layer; a cathode electrode (43) and an anode electrode...

20060022577 - Electron emission device and method for manufacturing: An electron emission device includes first and second substrates facing each other, cathode electrodes formed on the first substrate, and electron emission regions formed on the cathode electrodes. Gate electrodes are formed on the cathode electrodes with a first insulating layer interposed between them. A focusing electrode is formed on...

20060022578 - Electron emission device and method for manufacturing: An electron emission device includes a first and a second substrate facing each other, cathode electrodes formed on the first substrate, and electron emission regions connected to the cathode electrodes. Gate electrodes are spaced apart from the cathode electrodes by an interposing insulating layer. Phosphor layers are formed on the...

20060022579 - Organic light emitting diode display panel element and method for manufacturing the same: An organic light emitting diode display panel element and a method for manufacturing the same are provided. The element comprises a substrate, a conductive wire layer, a protective layer, an organic light emitting diode structure, and a package body. It first makes the conductive wire layer on the substrate, then...

20060022580 - Luminescent powder, method for producing the luminescent powder and luminescent body provided with luminescent powder: A luminescent powder (1) with luminescent particles (2) having an average luminescent-particle size (3) selected from the range of from 0.1 μm inclusive to 5.0 μm inclusive. The luminescent particles comprise primary particles (4) having an average primary-particle size (5) selected from the range of from 0.1 μm inclusive to...

20060022583 - Flat panel display device and fabrication method thereof: A top-emitting organic light-emitting device can prevent a voltage drop by electrically coupling a cathode bus line to a cathode electrode. A method for fabricating the same is also disclosed. The flat panel display device comprises an insulating substrate having a pixel region and a non-pixel region, a first electrode...

20060022581 - Method for manufacturing a light emitting display: The invention relates to a method for manufacturing a light emitting display comprising a plurality of light emitting elements on a substrate, wherein at least one delimiting means is provided on or over the substrate for at least partially bounding sites for deposition of a fluid light emitting substance to...

20060022582 - White leds with tunable cri: A method for the manufacturing of white LEDs is proposed, which can achieve a tunable color rendering index (CRI) or luminosity through the use of at least two phosphor composition layers of essentially the same emission color coordinates, each composition including at least one individual phosphor compound. The method allows...

20060022587 - Electroluminescent display device and method of fabricating the same: An electroluminescent (EL) display device and a method of fabricating the same are provided. The device includes a substrate; a plurality of pixel electrodes disposed on the substrate; a pixel defining layer disposed on the pixel electrodes and having an opening part exposing a predetermined part of each of the...

20060022588 - Metal coordination compound, luminescence device and display apparatus: The metal coordination compound of the formula (1) is characterized by having at least one aromatic substituent for at least one of CyN1, CyN2, CyC1 and CyC2. The metal coordination compound having the aromatic substituent is effective in providing high-efficiency luminescence, long-term high luminance, and less deterioration by current passing....

20060022585 - Oleds having improved luminance stability: An organic light emitting device composed of: a cathode; a layer including an organic electroluminescent material and a charge transport material; a layer including an electron accepting material; an anode capping layer; an anode; and a substrate in the sequence before the cathode or after the anode....

20060022584 - Red organic ligh-emitting compound and organic light-emitting device comprising the same: A red organic light-emitting compound which has a superior heat-resistance and is capable of adjusting the color of the emitted light, and an organic light-emitting device including the same are disclosed. The organic light-emitting compound has the structure of the following chemical formula, and the organic light-emitting device includes the...

20060022586 - Surface treatment for oled material: A method is disclosed for treating an area on a surface to increase affinity for a fluid including organic light emitting diode (OLED) material....

20060022591 - Light-emitting, transparent film system based on polymers, and process for its production: A light-emitting, transparent, flexible film system based on polymers is produced by including a thermoplastic polyurethane film having an electroluminescent pigment incorporated therein in the flexible film system. These systems are useful as a luminescent system....

20060022589 - Oled display with electrode: An OLED display comprising a substrate; at least one heat insulating layer disposed over the substrate; a first electrode located over the heat insulating layer and having a thermal conductivity higher than the heat insulating layer; a plurality of thermal contacts provided through the heat insulating layer between the first...

20060022590 - Oleds having inorganic material containing anode capping layer: An organic light emitting device composed of: a cathode; a layer including an organic electroluminescent material; a layer including an electron accepting material; an anode capping layer comprising an inorganic material; an anode; and a substrate in the sequence before the cathode or after the anode, wherein the anode capping...

20060022592 - Desiccant for top-emitting oled: A method for reducing moisture contamination in a top-emitting OLED device includes providing a substrate having top and bottom surfaces; forming a top-emitting EL unit over the top surface of the substrate, wherein the EL unit produces light that is primarily not emitted through the substrate; forming first and second...

20060022593 - Organic electroluminescent device: The present invention discloses an organic electroluminescent device whose structural components can be excluded from external conditions without using a cap and whose thickness can be remarkably reduced without installing a getter. The organic electroluminescent device according to the present invention has the structure that a protective layer with a...

20060022594 - 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 sources to emit to the front substrate side,...

20060022595 - Conductive element and method of making: A conductive element comprises a metal core and a coating, wherein the coating comprises at least one layer of aluminum, an aluminum alloy, an aluminide, silicon, a silicon alloy, a silicide, and combinations thereof, and wherein the at least one layer has a predetermined thickness. A method of making a...

20060022596 - Luminous containers and those for high pressure discharge lamps: A luminous container 1A has an electrode supporting member 8 composed of a plate-shaped metal piece. The electrode supporting member 8 has a clamped portion 8b pressed and clamped with and non-clamped portions 8a and 8c not clamped with a brittle material. The stress generated along a contact interface of...

20060022597 - Small arc tube and low-pressure mercury discharge lamp: A low-pressure mercury discharge lamp includes: an arc tube made by winding a glass tube into double spiral configuration; a holding member that is in a form of a cylinder with a closed bottom and is for holding the arc tube; an electronic ballast for lighting the arc tube; a...