Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 54,652

Document Document Title
WO/2020/098556A1
An on-chip miniature X-ray source, comprising: an on-chip miniature electron source (10); a first insulating spacer (11) located on one side of the on-chip miniature electron source (10) emitting electrons, the first insulating spacer (1...  
WO/2020/098555A1
Provided are an on-chip micro electron source and manufacturing method thereof. The on-chip micro electron source is provided with a heat conductive layer (10), and at least one electrode (122) in the same pair of electrodes is connected...  
WO/2020/087726A1
Disclosed are a method for preparing a three-dimensional display screen, a three-dimensional display screen and an electronic device. The three-dimensional display screen comprises M manufacturing units which are stacked, wherein M is an...  
WO/2020/085291A1
The present invention is a CNT device (1) (carbon-metal structure) comprising a carbon nanotube layer (2) (CNT layer 2; same hereafter) on a metal pedestal (4). The metal pedestal (4) is brazed on the CNT layer (2) with a brazing materia...  
WO/2020/079930A1
The flash lamp is provided with: a bulb with stems; electroconductive linear members extending so as to penetrate the stems; and a trigger probe having a discharge part for controlling discharge. An electroconductive linear member has a ...  
WO/2020/077772A1
Disclosed are a display device and a preparation method therefor, the display device comprising a display panel and an optical fingerprint identification sensor; the display panel comprises a transparent organic material layer, barrier l...  
WO/2020/044389A1
The present invention is an electron source provided with a columnar tip (4) of a hexaboride single crystal, a metal tube (12) for holding the columnar tip (4) of a hexaboride single crystal, and a filament (18) connected to the metal tu...  
WO/2020/041377A1
Disclosed embodiments include cathodes with conformal cathode surfaces, vacuum electronic devices with cathodes with conformal cathode surfaces, and methods of manufacturing the same. In a non-limiting embodiment, a cathode for a vacuum ...  
WO/2020/040654A1
The subject of the invention is a method and device for reducing contamination in a plasma reactor, especially contamination by lubricants, particularly for plasma processing of materials. The method is based on the fact that the contami...  
WO/2020/009272A1
The present invention provides an apparatus for manufacturing a dual-type external electrode fluorescent lamp, comprising: a reduced-diameter glass tube transfer unit for receiving and sequentially transferring reduced-diameter glass tub...  
WO/2019/240874A1
An apparatus (100) for generating electrical discharge includes a component that generates an electrical discharge (108), a measurement circuit (300) configured to measure a magnitude of the electrical discharge, and a controller (112) c...  
WO/2019/214875A1
The invention relates to an electrode (10, 10a, 10b) for a discharge lamp (12), wherein the electrode (10, 10a, 10b) has a base body (14) having an electrode plateau (16) providing an end face of the electrode (10, 10a, 10b), wherein the...  
WO/2019/205386A1
The present invention relates to the technical field of electric light sources, and in particular, to a metal halide lamp and a manufacturing method therefor. The metal halide lamp comprises an arc tube, a lamp holder, and an inner bulb....  
WO/2019/201644A1
The invention describes an incandescent lamp for a vehicle headlight (50) comprising a transparent vessel (5), wherein the vessel (5) encloses at least one filament (3, 3a, 3b), wherein the vessel (5) is at least partly covered with a co...  
WO/2019/200321A1
A universal gripping unit configured for attachment to poles or handles or varying lengths to accommodate light bulbs at varying heights or elevations. The universal gripping unit includes a platform and collar; an adhesive pad attached ...  
WO/2019/191801A1
The present invention relates to large area field emission devices based on the incorporation of macroscopic, microscopic, and nanoscopic field enhancement features and a designed forced current sharing matrix layer to enable a stable hi...  
WO/2019/109966A1
A plasma generator electrode and a manufacturing method thereof. The electrode comprises a substrate (1), an array of columnar structures (2) and an array of needle-like structures (3) formed on the substrate (1). The array of needle-lik...  
WO/2019/107113A1
The purpose of the present invention is to provide an emitter that is made of hafnium carbide (HfC) and that releases electrons in a stable and highly efficient manner, a method for manufacturing the emitter, and an electron gun and elec...  
WO/2019/101633A1
The current invention, in a first aspect, concerns a method for separating a lead component from a lead coated glass, for instance glass from a CRT recycling process, whereby the coated glass is crushed and ground to achieve a finely gra...  
WO/2019/098643A1
The present invention relates to an apparatus for determining resistance of microorganisms, which may comprise: a storage unit including a database for storing first region mass spectrum data for a plurality of microorganisms and second ...  
WO/2019/084414A1
A method of producing exothermically responsive cathodes includes polishing a surface of a metal billet, rinsing the metal billet with water, heating the metal billet at approximately 750° C, rapidly cooling the metal billet, and roughe...  
WO/2019/078377A1
Provided in embodiments of the present invention are an ion trap electrode forming method, and a device using the same, the method being capable of: using an entire electrode region as an object to be optimized since the number of outerm...  
WO/2018/204943A3
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...  
WO/2019/056026A1
The invention relates to a cathode (1) for a lamp, in particular for a high intensity discharge lamp, comprising a core (2), which extends at least partially along a longitudinal axis (L) of the cathode (1), the core (2) consisting subst...  
WO/2019/056209A1
A light conversion device is disclosed. The light conversion device includes a substrate and a wavelength conversion element (111). The wavelength conversion element (111) includes an inorganic binder, such as sodium silicate. Also discl...  
WO/2019/049208A1
This target 1 for X-ray generators is provided with: a frame 11; a base material 14 which is brazed to the frame 11 by means of a brazing material 12; and a target material 13 which is film formed over the central region of the surface o...  
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...  
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...  
WO/2018/213858A3
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2018/175570A8
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2018/086737A4
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...  
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...  
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...  
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...  
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...  
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...  

Matches 1 - 50 out of 54,652