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JP5520381B2 |
A luminescent element including nitride includes a luminescent film and a metal layer with a metal microstructure formed on a surface of the luminescent film; wherein the luminescent film has a chemical composition: Ga 1-x Al x N:yRe, wh...
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JP5517369B2 |
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JP5521247B2 |
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JP5515466B2 |
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JP5512251B2 |
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JP5505786B2 |
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JP5504238B2 |
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JP5504246B2 |
The present disclosure provides a field emission device. The field emission device includes an insulating substrate having a first surface, a first electrode, a second electrode, at least one cathode emitter and a secondary electron emit...
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JP5491326B2 |
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JP5491036B2 |
An electron emission apparatus includes an insulating substrate, one or more grids located on the substrate, wherein the one or more grids includes: a first, second, third and fourth electrode that are located on the periphery of the gri...
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JP2014075214A |
To reduce the emittance of a semiconductor photocathode.A semiconductor photocathode comprises a GaGs layer as a photoexcitation layer 10 of electrons. An electron affinity adjustment layer 20 is provided on a surface of the photoexcitat...
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JP5480723B2 |
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JP5477360B2 |
The present invention relates to an oxynitride phosphor comprising an ±-sialon as the main component, which is represented by the general formula: M x Si 12 - (m+n) Al (m+n) O n N 16-n :Ln y (wherein 0.3¤x+y<1.5, 0
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JP5476751B2 |
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JP5477624B2 |
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JP5452861B2 |
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JP5449591B2 |
The present disclosure provides an electron emitter. The electron emitter includes a carbon nanotube pipe. One end of the carbon nanotube pipe has a plurality of carbon nanotube peaks. The present disclosure also provides an electron emi...
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JP5444893B2 |
To provide a method for producing a nano-carbon material composite substrate which can suitably perform electric field concentration on a nano-carbon material which forms a film on the substrate.The method for producing the nano-carbon m...
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JP2014046451A |
To perform discharge and absorption of a low energy particle in which an SN ratio affection by a thermal noise of an element that performs particle release and absorption is suppressed.A move part 30 of a particle and an electromagnetic ...
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JP2014506266A |
A composition comprising an inorganic core and an aluminate shell is described. The aluminate can have the formula (1): (CeaTbb)Mg1+xAl11+y019+x+y (1), where a, b, x and y comply with the relations a+b=1−0.2˜x˜+0.2 and −0.2˜...
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JP2014044960A |
To provide a photocathode capable of improving various characteristics.In a photocathode 10, an intermediate layer 14, an underlying layer 16, and a photoelectron emitting layer 18 are formed in this order on a substrate 12. The photoele...
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JP5434432B2 |
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JP5424098B2 |
Provided are an electron emitting body having a high electron beam density and an X-ray emitting device embedding the electron emitting body. The electron emitting body has a substrate, the surface of which forms a concave surface, and a...
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JP5425753B2 |
A cathode structure of triode type comprises, superposed, a cathode forming electrode (13) and supporting a layer of electron emitting material (14), an electrical insulating layer (11) and a grid electrode (15). An opening (12) cut in t...
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JP2014504776A |
The present invention relates to a field emission lighting arrangement, comprising an anode structure at least partly covered by a phosphor layer, an evacuated envelope inside of which an anode structure is arranged, and a field emission...
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JP5418874B2 |
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JP5421541B2 |
A method for preparing an iridium tip with atomic sharpness. The method includes tapering an iridium wire to a needle shape and heating the iridium needle in an oxygen atmosphere. Also disclosed is an iridium needle having a pyramidal st...
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JP5413716B2 |
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JP5415608B2 |
A phosphate containing particles including a mineral core and a lanthanum cerium terbium phosphate shell uniformly coating the mineral core with a thickness greater than or equal to 300 nm is described. The particles can have a mean diam...
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JP5414828B2 |
To provide a thorium tungsten (Th-W) alloy in which the alloy is dispersed in a particulate form with an average particle size of 0.3 μm or less, to provide a Th-W wire, a coil with improved resistance to deformation, and a cathode stru...
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JP5406748B2 |
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JP5410648B2 |
A display panel according to the present invention has plural light-emitting units arranged every housing space for the respective display pixels. Each of the light-emitting units has a vacuum sealing tube (6), phosphor-coated anode sect...
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JP5403284B2 |
An object of the present invention is to provide a nanotube-nanohorn complex having an aspect ratio higher than that of a conventional one, also having high dispersibility, and being capable of growing carbon nanotubes with controlled di...
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JP5398510B2 |
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JP5399131B2 |
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JP2014013933A |
To reduce driving voltage and improve color purity in a light-emitting element with a light-emitting layer in which a small amount of guest material is added to host material, especially in a light-emitting element in which red light-emi...
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JP2014502014A |
A high-efficiency flat type photo bar using a field emitter and a manufacturing method thereof, including: a substrate; a cathode part which is formed as an electrode on an upper portion of the substrate; a nano-field emitter which is pa...
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JP5395766B2 |
To provide a simply configured wavelength division multiplex optical addressing type display that is not made more complex in structure or enlarged in size even if the number of wavelengths to be multiplexed increases.A display comprises...
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JP5392995B2 |
A bonded article including a single crystal cathode with an improved work function, for use in projection electron beam lithography, such as the SCALPEL¢ system. Because of its single crystalline structure, the single crystal cathode ...
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JP2014500593A |
A field emission display (FED) and a fabrication method thereof are disclosed. A lower plate of the FED includes: a cathode electrode formed on the substrate; a diffusion blocking layer formed on the cathode electrode; a seed metal layer...
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JP5379724B2 |
In order to provide a phosphor for a low-voltage electron beam and a vacuum fluorescent display apparatus in which the phosphor is used, a deposition layer is formed on a surface of a main body of a phosphor shown by the following chemic...
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JP5376197B2 |
To provide a nanocarbon material composite with a silicon oxide particle as a nucleus, having high resistance properties, a large surface area and excellent process aptitude, a method for producing the same, and an electron emission elem...
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JP5374432B2 |
The electronic device includes a substrate, a first electrode formed over a surface of the substrate, a second electrode located on an opposite side of the first electrode from the substrate so as to face the first electrode, and a funct...
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JP5368331B2 |
To provide an electron beam generating apparatus capable of increasing a movable distance of a photoelectric surface by moving the photoelectric surface to a predetermined position without using any bellows, reducing cost, and reducing t...
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JP5366093B2 |
To provide an electronic device including a long-life CNT assembly uniformly distributed on a substrate with high density, emitting electrons with low threshold voltage. The electronic device includes the substrate, and the CNT assembly ...
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JP5363413B2 |
Provided are an electron source which allows a high-angle current density operation even at a low extraction voltage, and reduces excess current that causes vacuum deterioration; and an electronic device using the electron source. The el...
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JP5363584B2 |
To obtain effective luminance and light efficiency while avoiding discharge, it is necessary to sufficiently increase a current luminous efficiency of gas and an electron emission efficiency of an electron source. In a fluorescent lamp, ...
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JP5354598B2 |
To provide an electron source that works at a room temperature, by using only an injection of current into an n-type diamond semiconductor having a negative electron affinity. The electron source includes an n-type diamond semiconductor ...
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JP5350635B2 |
A nanofiber yarn that includes a plurality of nanofibers twisted into a yarn along an alignment axis. The nanofibers of the plurality of nanofibers have a ratio of nanofiber length to nanofiber circumference of at least 50. The yarn has ...
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JP5347938B2 |
To provide a light-emitting device which is suitable for both-face light emission. In the light-emitting device of a field electron emission type, a cathode electrode having an electron emission source, and an anode electrode having a ph...
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