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WO/2011/021131A1 |
Systems and methods are provided for field emission device. An array of carbon nanotubes is arranged in a variable height distribution over a cathode substrate. An anode is provided to accelerate the emitted electrons toward an x-ray pla...
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WO/2011/018958A1 |
Disclosed are: a paste for an electron emission source, which enables omission of an activation process and is capable of emitting electrons at a low voltage, while exhibiting excellent adhesion to a cathode substrate; and an electron em...
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WO/2010/018999A9 |
The present invention proposes a method for producing a β-SiAlON phosphor, capable of adjusting the β-SiAlON phosphor to have high luminance and desired particle size characteristics. According to the present invention, a method is pro...
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WO/2011/002509A1 |
The present invention relates to the use of light-converting, colloidal, doped semiconductor nanocrystals to provide a new generation of high performance, low cost monochromatic and white light sources based on LEDs.
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WO/2011/002964A1 |
A low-resistance, fine electrode is formed by baking in air a photosensitive paste which has an inorganic component containing copper powder, boron powder, and glass frit, and an organic component containing a photopolymerization initiat...
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WO/2010/151397A1 |
A multiple layer phosphor bearing film having a phosphor bearing layer comprising phosphor. The film may also have an optical layer having a refractive index that is higher than a refractive index for the phosphor bearing layer. The phos...
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WO/2010/150438A1 |
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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WO/2010/148109A1 |
A blue-green emitting Ce3+-activated oxyfluoride phosphor for use with a light emitting diode (LED) in solid state lighting applications. The blue-green emitting Ce3+-activated oxyfluoride phosphor is represented as: (Sr1-x-yAEy)3(A11-zT...
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WO/2010/143828A2 |
Disclosed is a liquid crystal display adopting a polarized light source and a phosphor filter. The liquid crystal display comprises a backlight unit which has at least one non-polar or semi-polar LED chip to emit polarized ultraviolet ra...
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WO/2010/144267A1 |
System and method for heating an apex of a tip of a charged particle source, for example, a gas ion source, comprising a detector configured to detect light generated by the tip apex, and a controller coupled with the charged particle so...
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WO/2010/139740A2 |
The invention relates in general terms to the field of "cold cathode" electronic cathodes including an electrically conductive flat substrate (2) and an emitter comprising a tip (1) with a micrometric or nanometric diameter arranged vert...
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WO/2010/138697A1 |
A spectral conversion device including a plurality of discrete units dyed with a photoluminescent material at a concentration greater than or equal to an amount sufficient to absorb and convert substantially all input light from a light ...
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WO/2010/088658A9 |
A two part device and method for converting a single wavelength light source such as blue LEDs to white light. A separable diffuser light converter is provided in proximity to a directional light source such as plurality of blue LEDs pro...
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WO/2010/123007A1 |
A cold-cathode field-emission electron source to which a rare-earth hexaboride has been applied and which is prevented from being damaged or deteriorated by chemical reactions, has excellent durability, and can be used for long. The cold...
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WO/2010/118108A2 |
A flexible emissive device, includes a flexible rough substrate having a rough substrate surface and defining a display area; an organic low- temperature adhesion layer formed on the rough substrate surface, at least a portion of the org...
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WO/2010/109454A1 |
An electron emission device including a substrate, an intermediate layer overlaying the substrate and including a crater having an annular wall extending from an upper surface of the substrate along a central longitudinal axis of the cra...
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WO/2010/109401A1 |
An electron emitter (1) and an X-ray tube (100) comprising such electron emitter (1) are presented. The electron emitter (1) comprises a cathode (3) and an anode (5) wherein the cathode (3) comprises an electron emission pattern (9) of a...
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WO/2010/106791A1 |
Provided are a polarized electron gun and a method for generating polarized electron beams, wherein polarized electron beams can be easily generated. The polarized electron gun is comprised of a laser light source (11); a light dividing ...
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WO/2010/107600A2 |
A planar filament comprising two bonding pads and a non-linear filament connected between the two bonding pads. The filament may be wider in the center to increase filament life. The planar filament may be mounted on a substrate for easi...
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WO/2010/098879A1 |
The invention provides an OLED device including an anode, a cathode and a green light-emitting layer located therebetween, said light-emitting layer including an anthracene host, a bis-diarylamine 9,10-substituted anthracene and a stabil...
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WO/2010/093457A1 |
The invention provides an OLED device including a cathode, an anode, and having therebetween a light-emitting layer, further including, between the cathode and the light emitting layer, a first layer containing a fluoranthene-macrocyclic...
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WO/2010/083359A2 |
A new class of compounds containing aza-dibenzothiophene or aza-dibenzofuran are provided. The compounds may be used in organic light emitting devices giving improved stability, improved efficiency, long lifetime and low operational volt...
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WO/2010/074963A1 |
Embodiments of the present invention are directed to nitride-based, red-emitting phosphors in red, green, and blue (RGB) lighting systems, which in turn may be used in backlighting displays and warm white-light applications. In particula...
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WO/2010/070937A1 |
An electron-emitting device has at least a cathode electrode, an electron-emitting member which is electrically connected to the cathode electrode, and a resistive layer which is provided between the cathode electrode and the electron-em...
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WO/2010/048319A1 |
Counter anions having oxidative properties alter the performance of solution processed multilayer polymer light emitting diodes (PLEDs) that use cationic conjugated polyelectrolytes (CPEs) as electron injection layers (EILs). In some ver...
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WO/2010/045606A1 |
A transparent directional polarized light-emitting device includes a transparent anode and a transparent cathode, a radiation-emitting layer between the anode and the cathode, an optically active reflective layer with a reflection band t...
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WO/2010/041558A1 |
Provided is a process for producing an oxide which includes an electrically conductive mayenite type compound and has an electron density of at least 1 x 1018/cm3, starting from a combination of a calcium compound and aluminium compound,...
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WO/2010/038792A1 |
A field emission lamp (1) which comprises a vacuum container (2), and a cathode electrode (3), gate electrode (4) and anode electrode (5) all arranged in the vacuum container (2). The field emission lamp (1) is characterized in that the...
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WO/2010/032772A1 |
It is possible to obtain a cathode body which can maintain a long service life even when a large current has flown. Provided is a magnetron cathode body including as a base material, a metal of a high melting point having an electron em...
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WO/2010/032179A1 |
A wavelength converting element (104), typically for a LED (101), is provided, comprising luminescent particles (105) dispersed in a matrix (106) comprising crosslinked polysiloxane. Crosslinked polysiloxanes are temperature stable, typi...
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WO/2010/030694A1 |
An LED assembly can have a plurality of different types of phosphors that are separated from one another in a manner that substantially mitigates the cannibalization of light emitted by at least one of the types of phosphors. By mitigati...
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WO/2010/030586A1 |
A system to allow a fluorescent lamp to be dimmed or otherwise improve color performance of the lamp while maintaining a constant spectral distribution In one embodiment, the lamp will dim in light output and not shift in color temperatu...
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WO/2010/026425A1 |
A plasma bridge neutraliser (10) comprising: a cathode (2); an anode (1) configured to be arranged annularly with respect to the cathode and spaced therefrom; means to cause electrons to be generated by the cathode by glow discharge; and...
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WO/2010/024389A1 |
A light-emitting laminate wherein a phosphor layer composed of a phosphor which emits visible light when excited by ultraviolet light having a wavelength within the range of 230-260 nm is formed on a base. The light-emitting laminate is...
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WO/2010/022218A1 |
This invention relates a method for manufacturing cathode assemblies for field emission devices.
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WO/2010/022317A2 |
The present invention is directed toward a graphics display assembly configured to display a true color palette in illuminated and non-illuminate states. The graphics display assembly includes a backlit electroluminescent (EL) panel and ...
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WO/2010/021629A1 |
This invention relates to the electrochemical deposition of carbon nanotubes ('CNTs') on a substrate using an electrochemical cell. A dispersion of a complex of CNTs and an anionic polymer is neutralized and thereby caused to deposit on ...
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WO/2010/022203A1 |
This invention relates a method for manufacturing cathode assemblies for field emission devices.
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WO/2010/019195A1 |
A lamp or light tube that is both shatterproof and produces an after-glow effect. The light tube is comprised of a cylinder sealed by glass and metal end caps on each end of the glass- sealed cylinder, and electrical conducting pins exte...
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WO/2010/016257A1 |
Provided are a diamond probe, a cantilever comprising the same for a scanning-probe microscope, a photomask-correcting probe, and an electron beam source. The diamond probe can be efficiently produced in large quantities. The diamond p...
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WO/2010/013772A1 |
Provided is an emitter, which has a carbon film structure and emits field-emitted electrons. In the emitter, local field concentration is suppressed and current deterioration and discharge phenomenon due to thermal deterioration are pre...
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WO/2010/012021A1 |
A neutral particle generator is disclosed that includes a container which holds a material in at least a partial plasma state, for example a Deuterium plasma. In one form, a first cathode is positioned within the container and produces a...
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WO/2010/002654A1 |
A shatter containment coating composition for glass substrates, such as the glass tubing of compact fluorescent light bulbs If the light bulb breaks or shatters, the coating aids in containing shattered glass fragments of the light bulb,...
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WO/2010/002046A1 |
Provided is a method for manufacturing a field emission array with a carbon microstructure, The method includes: a photomask attachment step of attaching a photomask with a pattern groove to one surface of a transparent substrate; a phot...
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WO/2010/002610A2 |
An electron emitter assembly for use in an x-ray emitting device or other electron emitter-containing device is disclosed. In one embodiment, an x-ray tube is disclosed, including a vacuum enclosure that houses both an anode having a tar...
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WO/2009/157088A1 |
A method and an apparatus for manufacturing a high brightness electron emission device employing a thin film of a lanthanum boride compound. Sputtering particles of a low work function substance target are deposited on a second substrate...
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WO/2009/156242A1 |
A methodof manufacturing field-emitter arrays by a molding technique is described, wherein the shape of the mold holes (113) is uniformly controlled to obtain field emitter tips having diameters below 100 nm and blunted side edges. The m...
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WO/2009/157087A1 |
A method and an apparatus for manufacturing a high brightness electron emission device employing a thin film of a lanthanum boride compound. Sputtering particles of a low work function substance target are deposited on a second substrate...
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WO/2009/153939A1 |
Provided is a charged particle beam apparatus, which can emit a stable electron beam, having high brightness and a narrow energy width. The charged particle beam apparatus comprises a field emission electron source, electrodes for apply...
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WO/2009/154084A1 |
Provided is an FED lighting device comprising, in a sealed vacuum space, first and second cathode electrodes (22, 23) arranged opposite one another on one surface, and a transmission type anode electrode (21) having a fluorescent materia...
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