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Patent Searching and Data


Matches 301 - 350 out of 16,938

Document Document Title
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...  
WO/2010/088658A1
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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,...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2010/022218A1
This invention relates a method for manufacturing cathode assemblies for field emission devices.  
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 ...  
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 ...  
WO/2010/022203A1
This invention relates a method for manufacturing cathode assemblies for field emission devices.  
WO/2010/018999A8
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...  
WO/2010/018999A2
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...  
WO/2010/018999A3
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...  
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...  
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...  
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...  
WO/2010/017007A3
An electrode assembly (30, 32) for a discharge lamp (20), particularly a ceramic metal halide (CMH) lamp having a ceramic body (22), with a discharge chamber (24) and at least one leg (26, 28) having an opening therethrough. The electrod...  
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...  
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...  
WO/2010/002610A3
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...  
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,...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/2009/150760A1
Disclosed is a photocathode having improved properties. Specifically disclosed is a photocathode (10) comprising: a base material (12); and an intermediate layer (14), an under layer (16) and a photoelectron emission layer (18) all forme...  
WO/2009/151515A1
A solid state lighting device including a light source capable of emitting white light including a blue spectral component and having a deficiency in a spectral region, and an optical component that is positioned to receive at least a po...  
WO/2009/146257A1
A light emitting device comprises: a plurality of light emitting diodes and an insulating (low temperature co-fired ceramic) substrate with an array of recesses each for housing a respective one of the light emitting diodes. The substrat...  
WO/2009/139122A1
A matrix cold cathode electron source apparatus comprises 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) has an emitter area gate ...  
WO/2009/139908A1
Excimers are formed in a high pressure gas by applying a potential between a first electrode (14, 214) and a counter electrode (25, 226) so as to impose an electric field within the gas, or by introducing high energy electrons into the g...  
WO/2009/122581A1
A driving method of a circuit device which comprises a cold cathode electron emission element (21), a MOS transistor (11) in which either of a source region (11s) and a drain region (11d) thereof is electrically connected to one electrod...  
WO/2009/117817A1
The present invention provides an adapter allowing them to be installed into a lamp fixture primilarly conceived for fluorescent tubes. Certain types of neon tubes consume significantly less electricity while operating than fluorescent t...  
WO/2009/119179A1
An electron emission element (1) is characterized in that the element comprises an electrically conductive substrate (2), a first diamond layer (3) of first conductive type formed on the electrically conductive substrate (2), and a secon...  
WO/2009/119074A1
Provided is a spin polarized electron source having high spin polarization degree and external quantum efficiency while providing flexibility in selecting the materials of a substrate, a buffer layer, and a distorted superlattice layer. ...  
WO/2009/115118A1
The invention relates to a gas discharge lamp, in particular a short arc lamp, comprising a lamp bulb (12) that comprises at least one part of a filling tube through which it is filled with a pressurised filling gas at a cold filling pre...  
WO/2009/115117A1
The invention relates to a lamp system comprising a gas discharge lamp (10) that comprises a lamp bulb (12) that is filled with a filling gas consisting of an inert gas or an inert gas mixture at a cold filling pressure and within which ...  
WO/2009/114390A2
Embodiments of the invention are directed toward white light illumination systems (so called 'white LEDs') that comprise a multi-chip excitation source and a phosphor package. In a two-chip source, the two LEDs may be UV-emitting and blu...  

Matches 301 - 350 out of 16,938