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7642721 |
High pressure discharge lamp
A high pressure discharge lamp can be used in a vehicle lighting device as a light source in place of a halogen lamp, and can be driven with a reduced starting voltage while being miniaturized. A...
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7638943 |
Plasma-disc article of manufacture
There is disclosed an article of manufacture comprising a Plasma-Disc™ for use in a plasma display panel (PDP) device having one or more substrates and a multiplicity of pixels or sub-pixels....
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7638935 |
Field emission cathode and light source apparatus using same
A light source apparatus ( 8 ) includes a rear plate ( 80 ), a front plate formed with an anode layer ( 82 ), and a cathode ( 81 ) interposed therebetween. The cathode includes a plurality of...
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7635951 |
Ultraviolet lamp
The present invention relates to an ultraviolet lamp comprising a glass shell and an electrode fixed on one or more ends of the lamp, where each electrode is a coiled wire with a hollow conical...
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7633226 |
Electrode materials for electric lamps and methods of manufacture thereof
An electron emissive material includes a composition including a metal oxide, where the metal oxide is at least one oxide of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Sc, Hf,...
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7605528 |
Conductive composition and applications thereof
A conductive composition and applications thereof are provided. The conductive composition comprises metal powder and glass powder. The diameter of metal powder ranges from 1 μm to 3 μm. The...
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7602113 |
Light source, fluorescent lamp and backlight module utilizing the same
Light source and backlight module utilizing the same. The light source includes a hollow glass tube and an electrode disposed therein. The electrode comprises a bent surface, increasing surface...
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7602114 |
Field emission flat lamp with strip cathode structure and strip gate structure in the same plane
A cathode plate including a substrate, a cathode structure, a gate structure and emission sources is provided. The cathode structure and the gate structure are disposed on the substrate. The...
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7595583 |
Cold-cathode fluorescent lamp and backlight unit
A cold-cathode fluorescent lamp including a glass bulb and a pair of electrodes which are cylindrical and respectively inserted in two ends of the glass bulb. Two end portions of the glass bulb are...
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7586263 |
Discharge lamp having a cathode and emitter assembly composed of tungsten and thorium oxide and joined through a carbide interface region
A high pressure discharge lamp, in which an anode and a cathode are disposed opposite each other in a bulb, achieves a long service life due to thorium (Th) being stably supplied to the cathode tip...
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7586251 |
Electron emission device with decreased electrode resistance and fabrication method and electron emission display
An electron emission device includes: a substrate; first and second electrodes insulated from each other and having a predetermined shape on the substrate, at least one of the first and second...
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7554254 |
Flat fluorescent lamp
The present invention provides a flat fluorescent lamp. The flat fluorescent lamp comprises a single plate. Consequently, the flat fluorescent lamp is structurally safe, brightness of the flat...
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7554267 |
Plasma display panel
A PDP having an opposing electrode structure including first and second substrates facing each other. A space between the first and second substrates is divided into discharge cells. Address...
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7548016 |
Dielectric barrier discharge device
A dielectric barrier discharge device for generating a plasma discharge is disclosed. The device includes a first electrode, a second electrode separated from the first electrode, and a dielectric...
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7545098 |
Plasma display panel including address electrode
The present invention relates to a plasma display panel, more particularly to a plasma display panel including an address electrode. A plasma display panel according to the present invention...
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7545100 |
Metal halide lamp
A metal halide fill for forming an ionizable fill comprises at least one inert gas, mercury and metal halides, the fill comprising the constituents In halide, Na halide, Tl halide and halides of...
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7545092 |
Organic electroluminescent display device
An organic electroluminescent (EL) display device is provided which can reduce a level of power consumption. The organic EL display device includes a plurality of anode columns formed on a...
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7541729 |
Sulfur lamp having electrodes
A sulfur lamp, is provided, including a power supply that supplies electrical power, a transparent bulb having a space inside that contains sulfur and a plurality of electrodes. Additionally, a...
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7542017 |
Display device
A display device includes linear structures each having a first conductor linearly extended and a light emitting layer structure which covers at least a part of the conductor, the linear structures...
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7535161 |
Flat fluorescent lamp and display device having the same
An improved flat fluorescent lamp and a display device having the same are disclosed, by which a luminance can be improved and a driving voltage can be reduced. The flat fluorescent lamp may...
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7535523 |
Electro-optical device supporting device and method of supporting electro-optical device
The disclosure includes an electro-optical device supporting device, which interposes a flat flexible member extending from a held member in a vertical direction and holds the posture of the held...
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7528535 |
Cold cathode, cold cathode discharge lamp, and method for producing the same
A cold cathode discharge lamp includes: a transparent hollow housing; a fluorescent film formed on inner surfaces of the hollow housing; a pair of cold cathodes that are located in the hollow...
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7528536 |
Protective layer for corrosion prevention during lithography and etch
Forming a protective layer such as chromium, chrome alloys, nickel or cobalt as a cap over an aluminum film protects an underlying ITO layer from corrosion during the fabrication of flat panel...
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7525244 |
Field emission type backlight device
A field emission type backlight device with high light efficiency may include a front substrate, a reflective substrate on the front substrate, a rear substrate separated from the front substrate...
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7521865 |
Plasma panel having spacers as electrodes
A plasma panel used as a light source of a display panel includes a first substrate having a first surface, a second substrate positioned above the first substrate, a plurality of electrode pairs...
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7518313 |
Discharge lamp of the short arc type having a trigger wire
A discharge lamp of the short arc type which has an arc tube in which there is a pair of opposed electrodes, a pair of hermetically sealing parts which extend outward from opposite ends of the arc...
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7504775 |
Plasma display panel (PDP)
A Plasma Display Panel (PDP) has a high aperture ratio of a discharge cell, a high light transmittance, and a high luminous efficiency and a stable and efficient discharge occurs uniformly at a low...
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7498743 |
Large area plasma display with increased discharge path
A very large area plasma display for indoor and outdoor application ranging in size to several feet in diagonal, incorporating plurality of ‘tiles’ of plasma pixels comprising plasma sustain...
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7495394 |
Plasma display panel provided with improved bus electrodes
A plasma display panel comprising a first substrate and a second substrate provided opposing one another with a predetermined gap therebetween, display electrodes formed on the first substrate,...
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7489082 |
Xenon lamps having enhanced light output and elliptical envelope
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...
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7486011 |
Thread-type electron emission element
By making a cathode substrate function as a cathode and applying a voltage to the cathode and an anode, an electron emission element emits an electron from an electron source provided on the...
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7477005 |
Fluorescent lamp providing more robust light output
A fluorescent lamp with a thermally-insulating assembly includes an elongated glass tube. Mercury is disposed within the glass tube and a cold spot that substantially controls the vapor pressure of...
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7474056 |
Lamp, method of fabricating the same and liquid crystal display apparatus having the same
Disclosed are a lamp, a method of fabricating the same and an LCD having the same. Electrode is disposed on an outer surface of a lamp tube, and an adhesive member is interposed between the...
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7471266 |
Method and apparatus for driving plasma display panel
There is disclosed a method and apparatus of driving a plasma display panel that is adaptive for reducing discharge delay upon reset discharge. A driving method and apparatus of a plasma display...
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7456561 |
Plate-type fluorescent lamp and display device having the same
An exemplary embodiment of a plate-type fluorescent lamp and a display device having the same includes an upper glass substrate; a lower glass substrate adhering opposite to the upper glass...
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7423369 |
Cold cathode for discharge lamp having diamond film
A cold cathode for a discharge lamp includes a metal plate that has bending portions; a diamond film that is formed on a face of the metal plate, except for the bending portions; and a metal member...
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7397190 |
Gas discharge lamp for extreme UV radiation
The invention relates to a gas discharge lamp for EUV radiation with an anode ( 1 ) and a hollow cathode ( 2 ), wherein the hollow cathode ( 2 ) has at least two openings ( 3, 3 ′) and the anode...
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7388201 |
Radiation detector having coated nanostructure and method
A radiation detector has an electron emitter that includes a coated nanostructure on a support. The nanostructure can include a plurality of nanoneedles. A nanoneedle is a shaft tapering from a...
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7385342 |
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...
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7378786 |
Surface light source device and liquid crystal display apparatus having the same
A surface light source device may include a first substrate and a second substrate having a plurality of space-dividing portions to divide an inner space between the first and second substrates...
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7374807 |
Nanocrystal doped matrixes
The present invention provides matrixes doped with semiconductor nanocrystals. In certain embodiments, the semiconductor nanocrystals have a size and composition such that they absorb or emit light...
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7375467 |
Plasma display panel having stepped electrode structure
A plasma display panel in which a sustain discharge is generated as an opposed discharge, thereby reducing a discharge firing voltage and improving efficiency. The plasma display panel includes...
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7375469 |
Electrode structure of planar lamp
The present invention discloses an improved electrode structure of planar lamp, which applies to the planar lamp that has a gas-discharge cavity with at least a bending channel and with a discharge...
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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...
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7362052 |
External electrode fluorescent lamp
An external electrode fluorescent lamp and its fabrication method are disclosed. The method for fabricating the external electrode fluorescent lamp includes providing a cylindrical glass tube...
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7358675 |
Low-pressure discharge lamp and back light device using same
A low-pressure discharge lamp ( 1 ) is provided that includes a glass tube ( 2 ) having an inner diameter in a range of 1 to 5 mm and a pair of electrodes ( 3 ) disposed at end portions in the...
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7355204 |
Organic device with environmental protection structure
An organic electronic device includes a first member including: a substrate; a first conductive layer formed on the substrate; an organic active layer deposited on a portion of the first conductive...
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7352559 |
Carbon nanotube devices and uses therefor
Electrical devices which incorporate electrodes coated with carbon nanotubes. An anode is placed in conductive relationship with the coated electrode. A gas medium is placed between the electrode...
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7345426 |
Alloy for a lead member of an electric lamp and electrode structure of the electric lamp
An alloy for a lead member is used for an electric lamp having a metal/vitreous material interface. Molybdenum or tungsten serving as an electric lamp current conductor is used as a base for the...
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7339313 |
Flat fluorescent lamp for display devices
A flat fluorescent lamp (FFL) for display devices, which has an improved electrode structure for plasma discharge, thus being efficiently operated using a low voltage and having high optical...
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