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WO/2009/048745A2 |
An apparatus includes a yoke having a first end and a second end. The yoke is configured to hold a device that includes an aperture and a range compensation structure. A catch arm is pivotally secured to the first end of the yoke. The ca...
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WO/2009/046238A1 |
Under-gate field emission triode devices, and cathode assemblies for use therein, contain a charge dissipation layer (6.11). The charge dissipation layer may be located under or over the cathode electrode (6.4), (6.5), and/or electron fi...
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WO/2009/031584A1 |
A large-area and high-luminance deep ultraviolet light source device is provided under circumstances where the scales of existing mercury lamps used as ultraviolet light sources cannot be reduced and light-emitting diodes of 365 nm or le...
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WO/2009/031130A1 |
An image capture device (1) comprises a housing (2) and a matrix of image sensors (4) located in a hollow interior region of the housing (2). Lenses (6) in an aperture (5) of the housing (2) focus light on the image sensors (4) for produ...
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WO/2009/028459A1 |
Disclosed is a phosphor having high luminance, which is composed of M1, M2, M3, M4, a halogen element and O (M1 represents an alkaline earth metal; M2 represents a trivalent metal element; M3 represents an activator element; and M4 repre...
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WO/2009/026457A1 |
A method and system for determining a position for an interstitial diffuser for use in a multi-component display is disclosed. Embodiments preferably utilize a camera to capture images of visual output from one or more display screens of...
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WO/2009/026314A1 |
A field emission device in which a protectin vapor is present in an evacuated space between a field emission cathode assembly and an anode. The protectin vapor may be one or more hydrogen-containing gases suc as a gas containing M-H bond...
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WO/2009/008440A1 |
Disclosed are a powder having sufficient strength and fluorescence and a method for producing such a powder. Specifically disclosed is a method for producing a fluorescent powder, which is characterized by comprising a step for preparing...
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WO/2008/149817A1 |
It is intended to provide a phosphor paste composition, which is capable of printing by screen printing, has good phosphor dispersibility, is excellent in storage stability and can be degreased at a low temperature. The invention is dire...
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WO/2008/149931A1 |
Disclosed is a phosphor paste which can be produced by a simple process without using a binder resin and enables to obtain a phosphor film having both high recording density and high separation resistance. Also disclosed are a method for...
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WO/2008/121810A1 |
An interference coating (110) between a display (10,0) and an intended viewing area (118) that selectively absorbs incident optical energy (114) in at least one first wavelength region and selectively transmits incident optical energy in...
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WO/2008/114645A1 |
Disclosed is a technique for preventing an impurity gas from entering into a plasma display panel. Specifically, a light-emitting region (15) is surrounded by a sealing portion (17) composed of a metal film closely adhered to first and s...
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WO/2008/109713A2 |
A method and firmware for controlling an inverter voltage includes steps of receiving as input a digitized feedback signal representative of an inverter voltage that varies with frequency according to a transfer function, calculating a f...
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WO/2008/108453A1 |
There is provided an electron source including: an insulating substrate (14); a first wiring (11) that is arranged on the insulating substrate (14); a second wiring (12) that is arranged on the insulating substrate (14) and intersects wi...
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WO/2008/103438A1 |
A field emission device in which a protective material is employed in relation to the anode wherein the protective material is selected from one or more members of the group consisting of amorphous carbon, graphite, diamond-like carbon, ...
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WO/2008/088085A1 |
A powdery phosphor composed mainly of an acicular or fibrous zinc oxide single-crystal with an aspect ratio of 5 or higher is produced through the step of preparing a raw material solution selected from among an alkali solution containin...
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WO/2008/088578A2 |
The present invention provides an enhanced THz electromagnetic source structure achieving a very high aspect ratio of 500 to 1 of electron beam width to electron beam thickness of the electron beam moving in the direction across the grat...
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WO/2008/084848A1 |
A blue fluorescent material having excellent durability and a high luminance, especially one emitting a high-luminance light by the action of electron rays. The fluorescent material comprises inorganic crystals having a crystal structure...
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WO/2008/081482A1 |
Disclosed herein is a high frequency, cold cathode, triode-type, field-emitter vacuum tube including a cathode structure (12), an anode structure (13) spaced from the cathode structure (12), and a control grid (15), wherein the cathode s...
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WO/2008/074825A1 |
The invention relates to a cathode structure of the triode type, comprising, superposed on a support (41), a cathode electrode (42), an electrical insulation layer (44) and a gate electrode (45), the electrical insulation layer (44) and ...
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WO/2008/070956A1 |
A moulding system having an electron beam generator is provided for sterilising and controlled crystallisation of preforms. In order to sterilise the interior of injection moulded preforms, an electron beam generator having an electron b...
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WO/2008/072504A1 |
An inner magnetic shield material for color cathode ray tube that can be easily press worked, after working exhibiting satisfactory corrosion resistance comparable to that attained by blackening treatment, and that excels in corrosion re...
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WO/2008/069221A1 |
It is an object to provide a plasma display and a field emission display that each have high visibility and an anti-reflection function that can further reduce reflection of incident light from external. Reflection of light can be preven...
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WO/2008/069793A1 |
A cathode ray tube has an envelope including a panel and a neck connected by a funnel. The funnel includes a main body portion having first and second regions. The first and second regions have a higher tensile stress than other regions ...
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WO/2008/069163A1 |
It is an object of the present invention to provide a PDP and an FED with excellent visibility and a high level of reliability that each have an antireflective function by which reflection of external light can be reduced. A plurality of...
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WO/2008/069222A1 |
To provide a plasma display panel and a field emission display having an anti-reflection function which can further reduce reflection of incident light from an external source. By providing an anti-reflection layer which geometrically in...
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WO/2008/069112A1 |
To provide a PDP and an FED with high visibility, having an anti-reflection function capable of reducing reflection of incident light from external. An anti-reflection layer including a plurality of pyramid-shaped projections, apexes of ...
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WO/2008/062889A1 |
Disclosed is a complex metal oxide which enables to obtain a phosphor exhibiting higher emission luminance. Also disclosed are a phosphor containing such a complex metal oxide, a phosphor paste and a light-emitting device. The complex me...
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WO/2008/058527A2 |
The invention relates to a field emission device comprising a cathode having an emission region (1) for electrons (2). The field emission device is embodied for generating technically useful electron currents at a voltage which is as low...
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WO/2008/053375A1 |
The present invention relates to a coil (1) providing degaussing of the magnetic field formed within the CRT (Cathode Ray Tube) with a thinner coil which is also smaller in diameter when compared to those in the prior art, and mounted di...
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WO/2008/050772A1 |
[PROBLEMS] To provide a bismuth-base glass composition which can be well softened in heat treatment such as sealing and can crystallize satisfactorily after being softened and which is little re-softened after crystallization in heat tre...
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WO/2008/041501A1 |
A fluorescent substance excellent in light emission efficiency, light emission intensity and brightness as represented by the general formula: MmAaBbOoNn:Z (wherein M is one or more kinds of divalent elements; A is one or more kinds of t...
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WO/2008/018576A1 |
Disclosed are a phosphor having high luminance, a phosphor paste containing the phosphor and a light-emitting device. The phosphor includes an oxide containing M1, M2 and M3 (wherein M1 represents at least one element selected from the g...
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WO/2008/018578A1 |
Disclosed is a phosphor having high luminance. This phosphor includes an oxide containing M1, M2 and M3 (wherein M1 represents at least two elements selected from the group consisting of Ba, Sr and Ca; M2 represents at least one element ...
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WO/2008/018575A1 |
Disclosed is a phosphor which enables to obtain a phosphor layer having high luminance even after irradiation time of an excitation source ends. Specifically disclosed is a phosphor containing a first fluorescent material, which is obtai...
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WO/2008/018608A2 |
An image display apparatus includes first and second light-emitting regions which are arranged in a first direction, a first electron-emitting device corresponding to the first light-emitting region which is located further from the seco...
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WO/2008/017376A1 |
The invention relates to a focusing apparatus (9) for an X-ray tube (1), wherein the focusing apparatus (9) has an electrical conductor, which is shaped to form at least one coil winding (10), and a ferromagnetic core (11), which is desi...
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WO/2008/018582A1 |
This invention provides a europium-activated yttrium oxide which has a median diameter of 2 to 8 μm as measured by a laser diffraction/scattering method and a (δ2θ)cosθ of 0.083 degree at the largest as calculated from a diffraction ...
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WO/2008/004640A1 |
Oxynitride phosphors which each comprise as the main component an α-sialon represented by the general formula: MxSi12-(m+n)Al(m+n)OnN16-n:Lny (wherein 0.3 ≤ x+y < 1.5, 0
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WO/2008/002132A1 |
The invention relates to a method for forming an image of a beam source that during operation provides a beam, and wherein the beam is split so as to divide the beam into beamlets, wherein a redirecting organ is used with which each indi...
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WO/2008/001623A1 |
Disclosed is a phosphor having higher luminance. Specifically disclosed is a phosphor characterized by being substantially composed of an oxide containing Sr, Ca, Eu, Mg, Si and a halogen element at a molar ratio of a:b:c:d:e:f (wherein ...
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WO/2008/001742A1 |
Provided is a substrate structure manufacturing method comprising a first step (S11) of preparing a substrate having at least one fine hole, a second step (S12, S13) of mounting electrodes and immersing the substrate into a dispersing me...
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WO/2008/002311A1 |
A luminescent display has a plurality of individual discreet phosphor elements (33) on a glass plate separated from one another, filler material (45) between the phosphor elements and reflective film over the individual phosphor elements...
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WO/2007/145123A1 |
A wiring board has a substrate (1) having a groove (2) on its surface, a first wiring (3) placed in the groove, a plurality of bonding members (5) located at mutually separated positions and each of which bonds the first wiring and the s...
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WO/2007/139203A1 |
This is to provide an image display device using a spacer 103 which can reduce an influence which charge has on an electron orbit greatly without depending on electroconductivity of the spacer 103 itself, and a characteristic of a materi...
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WO/2007/139125A1 |
Disclosed is a complex oxide suitable for phosphors, whose luminance upon irradiation with an excitation source hardly changes over time. Also disclosed are a phosphor containing such a complex oxide, a phosphor paste and a light-emittin...
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WO/2007/135743A1 |
A flat panel display device is provided with a display panel and a drive circuit board for driving the display panel. The display panel is provided with a front substrate, a back substrate and a display cell arranged between the both sub...
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WO/2007/129629A1 |
Disclosed is a glass composition which has good moldability and hardly causes filed failure when formed into a spacer for an electron beam-excited display. The glass composition comprises components satisfying the following requirements ...
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WO/2007/119524A1 |
An electron emission element comprising a lower electrode (2), an upper electrode (7), an electron supply layer (4) arranged on the lower electrode (2) side and an insulator layer (6) arranged on the upper electrode (7) side, the both la...
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WO/2007/114103A1 |
An electron emission element in which electron emission efficiency is enhanced while protecting the element against damage. The electron emission element comprises an amorphous electron supply layer (4), an insulator layer (5) formed on ...
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