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WO/2007/066920A1 |
Provided is a field emission display (FED) capable of driving on the basis of current and preventing leakage current caused by thin film transistors (TFTs). The FED includes: a plurality of unit pixels including an emission element in wh...
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WO/2007/066733A1 |
This invention provides a green phosphor for emitting light in an ultraviolet and visible light region, which phosphor has higher green light brightness than the conventional rare earth-activated sialon phosphor, has higher durability th...
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WO2007038467A9 |
There are provided UV-emitting phosphors, a phosphor blend and a lamp containing same. The blend is comprised of a mixture of a YPO4:Ce phosphor and a LaPO4:Ce phosphor. The YPO4:Ce and LaPO4:Ce phosphors may be surface treated to increa...
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WO/2007/061078A1 |
In the Raman spectrum of carbon nanotube (64), the Raman scattering intensity in the vicinity of 1580 cm-1 is the highest. Carbon nanotubes can be grown on the catalyst microparticles (63) of a substrate composed of conductive substrate ...
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WO/2007/061143A1 |
Disclosed is an aligned double-walled carbon nanotube bulk structure which comprises multiple aligned double-walled carbon nanotubes and has a height of 0.1 μm or more. In the bulk structure, the double-walled carbon nanotubes can be pr...
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WO/2007/056787A2 |
The invention relates to a method for producing a field emission layer (3), preferably for luminescent screen applications, according to which in order to improve the serviceable life and long-time stability, a mixture consisting of a po...
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WO/2007/059384A2 |
An electroluminescent display device contains an electroluminescent phosphor sandwiched between a pair of electrodes. An optically transmissive layer of an electrically conductive material is coated on a side of the device that is presen...
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WO/2007/057684A1 |
There are provided electrode components (1) comprising an open ended tube and a plug and electrodes and electrical apparatus comprising the same. Also provided are methods of forming electrode components.
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WO/2007/055451A1 |
Provided is a field emission display (FED) in which field emission devices are applied to a flat panel display. The FED includes: a cathode plate including a substrate, first and second thin film transistors (TFTs) that are serially conn...
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WO/2007/046413A1 |
Disclosed is an electron emission source which has fine carbon fibers dispersed therein more uniformly than those in a conventional electron emission source and can be manufactured in a simple manner. The electron emission source is manu...
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WO/2007/041402A2 |
Three new cerium (Ce) based phosphor materials based on nitride and oxy- nitride compounds emit yellow or blue to green photons upon excitation by ultraviolet (UV) or blue light radiation. The two yellow emitting compounds belong to the ...
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WO/2007/041059A2 |
We have developed a method and apparatus for cooling electromagnetic lens coils of the kind used in charged particle beams. The method and apparatus provide not only a symmetrical cooling effect around the optical axis of the charged par...
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WO/2007/041563A2 |
A luminescent cerium (Ce) doped compound emitting bright red light, comprising a calcium silicate nitride ternary system, such as CaSiN2-δOδ:Ce3+, that crystallizes in a face-centered cubic unit cell with a lattice parameter of ~a = 14...
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WO/2007/040753A2 |
A surface-emission cathode formed on an insulating surface (204) having cantilevered, i.e. "undercut," electrodes (200) . Suitable insulating surfaces (204) include negative electron affinity (NEA) insulators such as glass or diamond. Th...
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WO/2007/040699A2 |
A method is provided for bonding spacers (22) to an anode (12) and/or cathode (24) of a flat panel display. The method comprises forming a black matrix layer (26) between a ductile metal layer (28) and a first display plate (12), the bla...
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WO/2007/037170A1 |
An electron emission element (2) includes an electron emission unit (6) made of diamond. When an electron emission current value is equal to or above 10 μA in the electron emission element (2), a deviation of the electron emission curre...
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WO/2007/037087A1 |
[PROBLEMS] To provide a phosphorus-added diamond film having significantly reduced electron emission voltage, a process for producing the same, and a diamond electron source using the phosphorus-added diamond film, having stable and exce...
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WO/2007/035178A2 |
A method for forming cathodes for use in field emission devices using nanoparticules, such as carbon nanotubes (CNTs), is disclosed. The CNT layer comprises the electron emitting material on the surface of the cathode. Using the methods ...
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WO/2007/032815A1 |
A light emitting device with light-exciting and light-mixing mechanism is formed to emit light through mixing a primary color of light produced by a light emitting diode chip and a complementary color of light emitted by phosphor-coating...
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WO/2007/026086A2 |
The invention concerns a method for producing a triode-type cathode structure including steps for depositing and steps for etching a cathode layer to transform it to cathode conductors; a grid layer to transform it into grid conductors; ...
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WO/2007/027195A1 |
There are provided CRT display systems. A CRT display system includes an electron gun assembly, a single plane sheath beam bender, and a digital processor (110, 120, 130). The electron gun assembly is configured to emit electron beams. T...
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WO/2007/024119A1 |
An electron emission device having a high electron emitting rate and a display including the device are provided. The electron emission device using abrupt metal-insulator transition, the device including: a board; a metal-insulator tran...
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WO/2007/025208A2 |
Broadband output high power pulsed flash lamps are useful in many applications, and when specifically optimized, can become an excellent source of ultraviolet (UV) light, which is particularly useful for photo-chemically-induced material...
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WO/2007/017818A1 |
The invention relates to an illumination system (1) for illuminating display devices, comprising: a plurality of fluorescent lamps (2), each fluorescent lamp (2) comprising: an at least partially light-transmissive elongated discharge ve...
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WO/2007/013826A1 |
A sacrificial anode holder for use by a water borne vessel, the holder comprising a first member comprising at least one of (i) a cartridge to hold an elongate anode and (ii) an elongate anode, and a housing forming part of or being adap...
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WO/2007/011117A1 |
The present invention relates to a field emission device; and, more particularly, a field emission device capable of preventing leakage current between electrodes while improving unstable light emitting characteristics. A field emission ...
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WO/2007/011399A2 |
Aligned carbon nanotube and its composite for electrical interconnect and thermal interface materials are provided. In one preferred embodiment, an aligned carbon nanotube device comprises a substrate and a plurality of carbon nanotubes ...
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WO/2007/011865A2 |
Microcavity plasma devices and arrays with thin foil electrodes (16, 18) protected by metal oxide dielectric (15, 19) is disclosed. In a device, a pattern of microcavities (12) is produced in a metal foil. A thin glass layer (25) or vacu...
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WO/2007/006168A1 |
A source for spin polarized electrons, comprises: a thin layer of an insulating material (2), one side of said layer being adjacent to a magnetized magnetic material (1); a light source for irradiating (4, 8) said insulating material, sa...
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WO/2007/008817A2 |
A flat panel display including: a plurality of electrically addressable pixels; a plurality of thin-film transistor driver circuits each being electrically coupled to an associated at least one of the pixels, respectively; a passivating ...
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WO/2007/006479A2 |
A method for manufacturing a field emission cathode comprising the steps of providing a liquid compound comprising a liquid phenolic resin and at least one of a metal salt and a metal oxide, arranging a conductive cathode support (2) suc...
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WO/2007/008816A2 |
A flat panel display including: a plurality of electrically addressable pixels; a plurality of thin-film transistor driver circuits each being electrically coupled to an associated at least one of the pixels, respectively; a passivating ...
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WO/2007/004492A1 |
A fluorophor comprising, as a main component, an α type sialon crystal which contains at least A element (wherein A represents one or more elements selected from among Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Er, Tm and Yb), M element (wherein M...
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WO/2007/003826A2 |
The invention concerns a method for making nanostructures (104) on a support, characterized in that it includes the following steps: providing a support comprising, on one of its surfaces, a surface layer (101); covering the surface laye...
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WO/2007/005100A2 |
A communication system comprises functionality for measuring call quality in connection with a user termination of a call. Specifically, a call quality estimator (119) comprises a termination processor (201) which determines a user call ...
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WO/2007/005156A2 |
The invention relates to an apparatus and method for speech quality assessment in a cellular communication system. The apparatus (113) comprises a second receiver (117) which receives encoded speech data for a speech segment from a remot...
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WO/2007/004493A1 |
A fluorophor which comprises, as a main component, an α type sialon crystal containing at least Li, A element (wherein A represents one or more elements selected from among Mn, Ce, Pr, Nd, Sm, Eu, Tb, Dy, Er, Tm and Yb), M element (wher...
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WO/2007/000919A1 |
[PROBLEMS] A diamond electron source which can be used in a cold cathode surface structure capable of operating at low voltage and exhibits constant and excellent electron emission characteristics, and a production method thereof. [MEANS...
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WO/2006/135093A1 |
It is possible to provide an electron emission cathode, an electron emission source having a high-luminance and narrow energy width by using diamond and an electronic device using them. The diamond electron discharge cathode has a monocr...
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WO/2006/135094A1 |
It is possible to provide an electron emission cathode, an electron emission source having a high-luminance and narrow energy width by using diamond and an electronic device using them. The diamond electron discharge cathode has a monocr...
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WO/2006/135092A1 |
It is possible to provide an electron emission cathode, an electron emission source having a high-luminance and narrow energy width by using diamond and an electronic device using them. The diamond electron discharge cathode has a monocr...
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WO/2006/135546A2 |
A system for protecting an internal component (30) of an EUV light source (20) from ions (206a, 206b) generated at a plasma formation site (28) and initially directed toward the internal component (30), which includes at least one foil p...
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WO/2006/134344A2 |
An electron amplifier device is provided which comprises a substrate (10) having a plurality of vias extending between opposing faces. An electrically conductive layer (20) is formed on at least one of the faces, and a secondary electron...
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WO/2006/129279A2 |
The invention relates to a light-emitting device comprising an electrode with a ceramic oxide material comprising niobates or tantalates of alkaline earth metals, which is brought in to contact with a reducing agent or a precursor thereo...
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WO/2006/130157A2 |
Field emission nanostructures (18) assist operation of a microdischarge device. The field emission nanostructures are integrated into the microdischarge device(s) or are situated near an electrode (14, 16, 36, 38) of the microdischarge d...
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WO/2006/126133A2 |
The invention relates to a radiation source, comprising: an at least partially radiation-transmissive discharge vessel filled with an ionizable substance, said vessel comprising: at least one anode, at least one cathode comprising tungst...
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WO/2006/127326A2 |
A field emission device (100) comprises an anode (105) and a cathode (110) separated by a distance (115) from the anode. At least one of the anode or cathode is configured to move with respect to the other In response to an applied volta...
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WO/2006/126567A1 |
Disclosed is an excellent orange or red phosphor which emits a high luminance light and does not decrease much in luminance when exposed to an excitation source. This phosphor contains a crystalline phase having a chemical composition re...
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WO/2006/125735A1 |
The invention concerns a panel whereof at least one of the upper electrodes is common to a plurality of diodes (5, 5') and comprises a first conductive layer (31) and a second conductive layer (33), and an isolating and transparent buffe...
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WO/2006/126383A1 |
Provided are a field emission electron source which has a high electron emission efficiency with improved electron emission performance and has excellent durability, and a field emission electron source manufacturing method for easily ma...
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