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WO/2019/028243A1 |
Light-emitting devices having an emitting layer containing a light-emitting organic or organometallic material and a nanostructure, the nanostructure having strong local electric fields at visible electromagnetic wavelengths that spectra...
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WO/2019/022282A1 |
A cylindrical X-ray tube according to the present invention having an outer insulating layer, a cathode electrode and an anode electrode disposed at both ends of the outer insulating layer, a gate electrode disposed between the cathode e...
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WO/2019/009785A1 |
The present disclosure generally relates to field emission cathode structure for a field emission arrangement, specifically adapted for enhance reliability and prolong the lifetime of the field emission arrangement by arranging a getter ...
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WO/2019/008738A1 |
Provided are: a field emission-type electron source with which the influence of an electric field can be suppressed and stable long-term emission characteristics can be obtained even when a diffusion supply source is disposed close to th...
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WO/2018/236699A1 |
A system for inspection of electrical circuits, which electrical circuits include a multiplicity of conductors which are mutually spaced from each other, the system including a voltage driver operative to apply different electrical volta...
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WO/2018/222568A1 |
Glass sealed gas discharge tubes. In some embodiments, a gas discharge tube (GDT) can include an insulator substrate having first and second sides and defining an opening. The GDT can further include a first electrode implemented to cove...
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WO/2018/217167A1 |
A cathode structure for cold field electron emission and method of fabricating a single-tip cathode structure for cold field electron emission. The cathode structure comprises a pointed cathode wire; and a graphene-based coating on at le...
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WO/2018/213858A2 |
The invention relates to a cathode material for use in a high intensity discharge lamp, said material containing at least the following elements: a matrix based on tungsten having a tungsten content of more than or equal to 95 wt.%; tung...
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WO/2018/212166A1 |
An electron emission element (100) has: a first electrode (12); a second electrode (52); and a semiconductor conductive layer (30) that is provided between the first electrode (12) and the second electrode (52). The semiconductor conduct...
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WO/2018/204943A2 |
The invention relates to a high-temperature component (1) made of a refractory metal or a refractory metal alloy, said component having a coating (2) for increasing emissivity and the coating substantially consisting of: tantalum nitride...
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WO/2018/189189A1 |
A device for emitting ultraviolet light comprising a bar (13) provided with carbon nanotubes, a first layer (11) composed of a first cathode material that is luminescent in the UV-C ultraviolet light radiation region in order to excite t...
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WO/2018/178609A1 |
An electron beam emitting assembly (80) comprising an emitter section (81) and a cathode section (82), wherein the cathode section (82) comprises a cathode (60) and a cathode shield (84) held in a fixed relationship to each other and the...
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WO/2018/175570A1 |
A method for performing x-ray absorption spectroscopy and an x-ray absorption spectrometer system to be used with a compact laboratory x-ray source to measure x-ray absorption of the element of interest in an object with both high spatia...
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WO/2018/164302A1 |
The present invention relates to an electron-emitting material containing Hf and S and a preparation method therefor. An electron-emitting material of the present invention can increase emission currents even at a low driving voltage due...
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WO/2018/159056A1 |
Provided are an electron source usable stably over a long period of time even if a hexaboride compound is used, and an electron beam device using this electron source. The electron source comprises: a metallic filament (103); a metal tub...
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WO/2018/151645A1 |
The present invention generally relates to a method for operating a plurality of field emission light sources, specifically for performing a testing procedure in relation to a plurality of field emission light sources manufactured in a c...
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WO/2018/105559A1 |
Provided are a carbon material having excellent conductivity, a production method therefor, and an electron-releasing material. The carbon material according to the present invention has a carbon six-membered ring network, the carbon mat...
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WO/2018/101036A1 |
This sealing material paste comprises a sealing material, a resin binder, and a solvent, and is characterized in that: the sealing material contains at least a glass powder and a refractory filler powder; the contained amount of the seal...
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WO/2018/095740A1 |
The invention relates to a luminophore mixture containing at least one soluble luminophore and at least one insoluble luminophore as well as to a process that allows the at least one soluble luminophore or the at least one insoluble lumi...
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WO/2018/086737A1 |
The invention relates to a method for producing an electron emitter (1) a component surface (3) of which is coated with a coating (2) that contains nanorods (4, 7), in particular carbon nanotubes. According to said method, an elastomer f...
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WO/2018/070010A1 |
Provided is an electron beam apparatus with which it is possible to stably achieve a high spatial resolution even in a case in which low-acceleration observation is performed by using CeB6 in a CFE electron source. In an electron beam ap...
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WO/2018/058870A1 |
A high-quantum efficiency microchannel plate photomultiplier, and a manufacturing device and method therefor. The present invention significantly improves the quantum efficiency of a large-size photomultiplier.
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WO/2018/060320A1 |
The invention is directed to a process for producing of an organized network of nanowires on metallic substrate, said process comprising the steps of (a) providing a metallic substrate; (b) anodizing said metallic substrate so as to form...
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WO/2018/043029A1 |
The invention provides a method for producing an electron multiplier that comprises a main body part and a channel provided in the main body part in such a manner as to open at one end surface and at the other end surface of the main bod...
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WO/2018/040791A1 |
Provided are a surface-tunneling micro electron source and an array and a realization method thereof. The surface-tunneling micro electron source is a multi-region planar structure comprising an insulation substrate (1). One surface of t...
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WO/2018/036068A1 |
A carbonized La2O3 and Lu2O3 co-doped Mo cathode material and a preparation method therefor pertain to the technical field of rare earth refractory metal cathode materials. A molybdenum substrate is doped with rare earth active substance...
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WO/2018/029018A1 |
Electron emitters and methods of fabricating the electron emitters are disclosed. According to certain embodiments, an electron emitter includes a tip with a planar region having a diameter in a range of approximately (0.05-10) micromete...
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WO/2018/022153A1 |
A system and method for producing a conformal electroluminescent coating on an object wherein an electrically conductive base backplane film layer is applied upon a substrate. One or more intermediate layers, such as dielectric, or phosp...
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WO/2018/016286A1 |
Provided is an electron source capable of suppressing the exhaustion of an electron-emitting material. According to the present invention, the electron source has an electron-emitting material and an electron-emission limiting material c...
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WO/2018/004507A1 |
A plasma lamp includes plates that are approximately parallel, with at least one array of microcavities formed in a surface of at least one plate. When desirable, the plates are separated a fixed distance by spacers with at least one spa...
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WO/2017/213282A1 |
Proposed is a method for fabricating a thermionic cathode material and, more specifically, an invention relating to a method for fabricating a thermionic cathode material by utilizing an injection molding process that allows for conferri...
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WO/2017/207898A2 |
The invention relates to a photocathode comprising an amorphous substrate, such as a glass substrate (110), having an input face for receiving incident photons and a rear face opposite the input face. Nanowires (120) made from at least o...
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WO/2017/205516A1 |
Electrospray devices are described. The devices may comprise a substrate and a plurality of emitters. The emitters may comprise a plurality of channels therein, wherein the channels may be configured to convey immiscible liquids to the d...
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WO/2017/200449A1 |
A process for separating rare earth elements (REE) from Ca, Mg and other non-REE elements comprises raising the pH of an acidic aqueous solution of REE to pH 8 to pH 11; adding nano- or micro (NoM) particles having a silica or titanium o...
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WO/2017/190511A1 |
A field emission device, comprising a substrate (1) arranged in a stack, and a buffer layer (2); the buffer layer (2) being provided thereon with an emitter layer (3), which comprises a first semiconductor layer (31) and a second semicon...
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WO/2017/187858A1 |
The present invention includes: a step for manufacturing a metal sintered body (5) in which a metal powder is molded and sintered such that the metal sintered body (5) has an interior hole (51) in which an electrode bar (6a) can be inser...
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WO/2017/179440A1 |
[Problem] The objective of the present invention is to provide a spin-polarized high brightness electron generating photocathode for backside illumination which has a simple construction, and to provide a method for manufacturing the sam...
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WO/2017/177244A1 |
The invention relates to an anode (1) for a high-pressure discharge lamp, comprising a main body (3) composed of a refractory metal or a refractory-metal-based alloy and an insert (2) composed of a tungsten-based alloy, which are integra...
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WO/2017/176675A1 |
An arc chamber has a liner having a recessed surface and a hole having a first diameter. The liner has a lip extending upwardly from the surface toward the surface that surrounds the hole and has a second diameter. An electrode has a sha...
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WO/2017/160212A1 |
The present invention relates to a method for controllably growing ZnO nanowires, for example to be used in relation to field emission lighting. In particular, the invention relates to a method of controlling thermal oxidation conditions...
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WO/2017/149862A1 |
In order to provide a stable hexaboride single-crystal field emission electron source capable of heat-flashing, this field emission electron source is provided with a metal filament (107), a metal tube (108) joined thereto, a hexaboride ...
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WO/2017/126378A1 |
The purpose of the present invention is to provide a lead-free glass composition in which crystallization is suppressed and which has a low softening point. This lead-free glass composition is characterized by containing silver oxide, te...
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WO/2017/051318A9 |
Method for the production of high efficiency photocathodes for ultraviolet based on nanodiamonds, comprising providing a support (10; 20, 21) capable of conducting electrons, and producing a photosensitive layer of nanodiamonds (30) on t...
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WO/2017/076831A1 |
The invention relates to a process for producing an electron emission electrode (2) of an electron source, wherein the electron emission electrode has at least one emission tip (3) set up to release electrons into the environment, having...
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WO/2017/067073A1 |
A method of manufacturing a fluorescent lamp emitting UVB light and facilitating calcium supplement absorption. The method comprises steps of bending a tube, coating with powder, baking the tube, sealing an opening, bridging and connecti...
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WO/2017/038410A1 |
This microchannel plate (10) includes: a base body (11) having an input surface (11a) and an output surface (11b); a plurality of channels (12) passing through from the input surface to the output surface of the base body; an electron em...
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WO/2017/031004A1 |
An electron source is formed on a silicon substrate having opposing first and second surfaces. At least one field emitter is prepared on the second surface of the silicon substrate to enhance the emission of electrons. To prevent oxidati...
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WO/2017/029735A1 |
Provided are: an article with an anti-glare film, which has higher anti-glare effect in comparison to conventional articles with an anti-glare film; a production method which is capable of producing an article that has an anti-glare film...
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WO/2016/205698A1 |
Systems and methods in accordance with embodiments of the invention implement enhanced carbon nanotube-based field emitters. In one embodiment, a method of fabricating a structure characterized by a plurality of carbon nanotubes adhered ...
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WO/2016/199729A1 |
A target (20A) for ultraviolet light generation is provided with: a sapphire substrate (21) for transmitting ultraviolet light (UV); an intermediate layer (22) for transmitting ultraviolet light (UV), the intermediate layer (22) containi...
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