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JP2013522821A |
A photo cathode for use in a vacuum tube including a cathode layer, having an entrance face capable of absorbing photons impinging on the cathode layer, and an exit face for releasing electrons upon impinging of the photons, and an elect...
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JP5210281B2 |
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JP5209911B2 |
This invention provides a process for improving the field emission of an electron field emitter comprised of an acicular emitting substance such as acicular carbon, an acicular semiconductor, an acicular metal or a mixture thereof, compr...
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JP2013102229A |
To provide 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).A system comprises: at l...
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JP2013093595A |
To provide a light emitter in which wavelength conversion particles can be prevented from being dispersed unevenly in hardened state, and to provide a manufacturing method therefor.The light emitter includes a light source 12 emitting li...
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JP5197827B2 |
To provide a novel oxide phosphor, the luminous efficiency of which is hardly affected and the decay time of which is short.A green region of a phosphor emits light. The material composition of the phosphor can be expressed by (Mg, Ca, A...
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JP5194416B2 |
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JP5190442B2 |
It is an object to provide techniques for forming a field emission device of a field emission display device with the use of an inexpensive large-sized substrate according to the process that enables improving productivity. A field emiss...
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JP2013073857A |
To provide a new field emission lamp with better efficiency.The reflection type field emission lamp comprises an electrode emission source formed in a vacuum space, a gate electrode and a phosphor layer. The electron emission source is f...
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JPWO2011068101A1 |
The electron gun includes a filament (12) that is energized to heat the cathode electrode (13) with thermions and two filament struts (42,43) that support the filament (12). Each of the filament struts (42,43) has a tip (42c, 43c) to whi...
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JP5177721B2 |
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JP5173516B2 |
To provide an electron source and a manufacturing method of the electron source, wherein simplification of the manufacture and life prolongation are achieved. In the electron source 1, since a metal wire 2 that is a first metal to which ...
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JP5170620B2 |
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JP5172329B2 |
The invention relates to light emitting devices (2) with variable output color. More specifically, the inventions provides a color conversion cell (10) which can be positioned in front of a light source (4) in order to generate other col...
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JP5171836B2 |
Provided is an electron source which outputs a stable electron beam even when vibration is applied from the external to an apparatus which uses the electron source. The electron source is provided with an insulator (5); two conductive te...
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JP5171988B2 |
[PROBLEMS] To provide an electron emitting layer with improved efficiency of electron emission and prevented damage of the device. [SOLVING MEANS] An electron emitting device including an amorphous electron supply layer 4, an insulating ...
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JP5166461B2 |
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JP5166020B2 |
The invention describes a light burner (1) comprising a discharge chamber (2) containing a gas sealed in the discharge chamber (2) by a seal (4, 5) and a pair of electrode shafts (6, 7), each of which partially intrudes from the seal (4,...
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JP5161295B2 |
A field emission device includes an insulative substrate, an electron pulling electrode, a secondary electron emission layer, a first dielectric layer, a cathode electrode, and an electron emission layer. The electron pulling electrode i...
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JP5159724B2 |
To provide an electron gun in which a pin and a cathode support ring are not fused even if the cathode is heated to high temperatures. The electron gun 10 has a case 11. A cathode member 31, a heating device 32, and an anode electrode 3 ...
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JPWO2011046224A1 |
An object of the present invention is to provide a cold cathode electron source capable of improving the raising and immobilization of an electron emitting material and efficiently emitting electrons, and a method for producing the same....
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JP5159011B2 |
The invention concerns a device for producing an electric field between two electrodes (35, 37), said electric field intended to have a predetermined value in the proximity of one (35) of the two electrodes, the device comprising means f...
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JP5158809B2 |
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JP5158224B2 |
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JP5156295B2 |
By making Nd concentration in the tunneling insulating film 11 smaller than Nd concentration in the base electrode first layer 16, the accumulated electric charge amount in the tunneling insulating film 11 is reduced and afterimage is de...
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JP2013045516A |
To provide a radiation-resistant element and a radiation-resistant camera with high radiation-resistant properties, which can be used in a high-radiation environment, such as in nuclear power facilities and in outer space.There is provid...
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JP5153075B2 |
A method for forming high density emission elements and field emission displays formed according to the method. Oxygen and a silicon etchant are introduced into a plasma etching chamber containing a silicon substrate. The oxygen reacts w...
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JP5151667B2 |
A matrix-type cold-cathode electron source device includes: an emitter array (3b) in which a plurality of emitters are arranged, and a gate electrode (5) opposed to the emitter array (3b). The gate electrode (5) includes: an emitter area...
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JP5150800B2 |
To provide a manufacturing method of a field emission electron gun capable of forming extremely-thin needle-like parts at a tip of an emitter electrode by etching a tip surface of the emitter electrode. In this manufacturing method of a ...
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JP5151980B2 |
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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JP5151002B2 |
Disclosed is a light-emitting device comprising a light-emitting element (10) which emits lights having a main emission peak wavelength in a range from near ultraviolet region to visible region and phosphors (11). The light-emitting devi...
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JP5148988B2 |
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JP5148986B2 |
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JP5150054B2 |
To obtain an volatile binder composition that has viscosity for making a film exhibit flexibility so as not to cause film defects such as crater and/or pinhole on a conductor, a dielectric or a phosphor layer, is safely and simply treate...
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JP5144775B2 |
A field emission device includes a cathode, an anode, an emitter, a first adjusting electrode, and a second adjusting electrode. The emitter electrically connects to the cathode. The cathode, the first adjusting electrode, and the second...
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JP5142702B2 |
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JP2013030469A |
To provide a paste for an electron emission source capable of easily raising an electron emitting material in performing activation treatment and having good electron emission characteristics by preventing an electron emitting material f...
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JP5129207B2 |
The field emission cathode device includes an insulating substrate with a number of cathodes mounted thereon. A number of field emission units are mounted on the cathodes. A dielectric layer is disposed on the insulating substrate and de...
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JP5131735B2 |
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JP5133513B2 |
An electron emitter assembly and a method for generating an electron beam are provided. The electron emitter assembly includes a laser configured to emit a first light beam and a second light beam. The electron emitter assembly further i...
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JP5133295B2 |
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JP2013016498A |
To provide a field emission display which precisely regulates the position of an electron emission source and is free from leakage between pixels.A photoresist layer 140 is formed on a cathode electrode 110 and a catalyst layer 130 which...
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JP5126741B2 |
A field emission electron source for emitting electrons under applied electric field includes a cold cathode having molecules of an aromatic compound vapor-deposited thereon at a pointed end of said cold cathode.
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JP5124083B2 |
The present invention provides an organic electroluminescent display device and a method of preparing the same. The organic electroluminescent display device may include a first electrode formed on a substrate. A second electrode may be ...
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JP5128565B2 |
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JP5119457B2 |
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JP5119396B2 |
A hot cathode includes: a hollow external conductor; a hollow internal conductor which is placed coaxially inside the external conductor; and a connection conductor which electrically connects tip end portions of the conductors. A heatin...
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JP5122600B2 |
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JP5114168B2 |
To provide a field emission type electron source excellent in durability, a yield rate, and electron beam emission performance, as well as an electron beam application device using the same. For the electron source structured of a filame...
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JP2012256433A |
To provide a sheet-like beam generating device capable of generating a sheet-like beam by using a cool electrode.A sheet-like beam generating device has: a flat plate electrode 1; ground electrodes 7; a power supply 3 applying a voltage ...
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