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Patent Searching and Data


Matches 451 - 500 out of 16,966

Document Document Title
WO/2008/088367A3
A light emitting device includes an electroluminescent material and semiconductor nanocrystals. The semiconductor nanocrystals accept energy from the electroluminescent material and emit light.  
WO/2008/088367A2
A light emitting device includes an electroluminescent material and semiconductor nanocrystals. The semiconductor nanocrystals accept energy from the electroluminescent material and emit light.  
WO/2008/086527A3
Embodiments of the invention include an electron beam lithography device (200) using a dynamically controllable photocathode capable of producing a patterned electron beam (208). One such implementation includes a dynamic pattern generat...  
WO2007062286B1
A spacer material is provided for a field emission display (10). The field emission display (10) comprises a cathode plate (12) having a plurality of electron emitters (44). An anode plate (14) is disposed to receive electrons emitted by...  
WO/2008/082609A2
The present invention, in one embodiment, provides a method of forming an organic electric device that includes providing a plurality of carbon nanostructures; and dispersing the plurality of carbon nanostructures in a polymeric matrix t...  
WO/2008/077018A1
Methods for rotating a magnetic field in a process chamber is provided herein. In one embodiment, a method for rotating a magnetic field in a process chamber includes forming a magnetic field having a primary shape; changing the primary ...  
WO2008031005A8
Metal powder (such as tin, titanium, or tungsten powder) is heated in a flowing stream of an inert gas, such as argon, containing a small abundance of oxygen at a temperature to produce metal vapor. The metal reacts with the oxygen to fo...  
WO/2008/069243A1
A cold-cathode electron source having a cathode and an electron-emitting part provided on the cathode electrode and using an activated metal oxide. The activation is conducted by raising by tape peeling, by applying a laser beam, by appl...  
WO/2008/068351A3
In a cold cathode electronic tube with optical control, the transmitters (1), having nanometric and/or micrometric dimensions and having an elongated shape, include a structure comprising a first carbon-type material (4) with an sp2 symm...  
WO/2008/068351A2
In a cold cathode electronic tube with optical control, the transmitters (1), having nanometric and/or micrometric dimensions and having an elongated shape, include a structure comprising a first carbon-type material (4) with an sp2 symm...  
WO/2008/066532A1
Various electron emissive materials (14), comprise an alkaline earth metal halide composition and are operable to emit electrons on excitation. An electrode (10) in various configurations including an alkaline earth metal halide electron...  
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...  
WO/2008/064179A3
Systems, apparatus, and methods are provided for controlling and optimizing energy used by a cold storage unit, controlling and optimizing the interaction of the various component systems within the cold storage unit, and in managing the...  
WO/2008/058527A3
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...  
WO/2008/059185A3
The subject of the present invention is a multilayer electrode (3), acid etching thereof and also organic light-emitting devices incorporating it. The multilayer electrode, known as a lower electrode for an organic light-emitting device ...  
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...  
WO/2008/060673A3
An improved method of synthesizing nanotubes that avoids the slow process and the impurities or defects that are usually encountered with regard to as-grown carbon nanotubes. In a preferred embodiment, nanotubes are synthesized from nano...  
WO/2008/060258A2
Electrochromic (EC) glass having carbon single-walled nanotubes as the electrodes (SWNTs) is disclosed. Methods and processes for preparing EC glass having SWNTs are also disclosed. The SWNTs, synthesized by any one of the art methods, a...  
WO/2008/060836A2
Novel aluminum-silicate based orange -red phosphors, with mixed di- and trivalent cations are disclosed. The phosphors have the formula (Sr1-x-yMxTy)3-mEum(Si1_zAlz)05, where M is at least one of Ba, Mg, Ca, and Zn in an amount ranging f...  
WO/2008/054451A2
A method for preparing single-crystalline, rare-earth metal hexaboride nanowires by a chemical vapor deposition process is described. Also described are the nanowires themselves, the electron emitting properties of the nanowires, and the...  
WO/2008/051300A3
Embodiments of the present invention are generally directed towards nano emission devices. Nano emission devices can include, for example, diodes (1200), N-type transistors (100, 200, 250, 500, 600, 900), P-type transistors (250, 300, 50...  
WO/2008/048974A1
The invention relates to a process for making a SiO2- RExOy -Al2O3 glass comprising preparing a glass according to a conventional process wherein the conventional process comprises a step of heat treating a mixture of SiO2, RExOy, and Al...  
WO/2008/042212A3
An illuminated push button, an illuminated instrument cluster for a conveyance, and a lighting system for a conveyance are discussed. The push button can include a light sheet mounted on a base portion, such that light from the LED chips...  
WO/2008/038684A1
An electron source that even at high-angle current density operation, realizes low excess current. The electron source is one having electron emission part (8), a suppressor electrode and an extraction electrode, characterized in that th...  
WO/2008/039180A3
A individually formed EL module device, named herein as a nixel, adapted to be integrated into a modular electroluminescent display (ELD), is presented. The nixel of the present invention can be in the form of a subpixel, a pixel, or a p...  
WO/2008/039555A3
Systems and methods are provided for front contacts utilized with electroluminescent displays. According to an embodiment of the invention, the system and method can include arranging a plurality of electroluminescent elements, where eac...  
WO/2008/035662A1
This invention provides a diamond electron source comprising one sharp-pointed part as an electron emission point for use in electron beam equipment such as an electron microscope, at one end of a columnar diamond single crystal having s...  
WO/2008/035053A3
A method of manufacturing an emitter (8; 10) for a thermionic dispenser cathode, includes forming a porous emitter body with substantially interconnected pores, having an emission surface (11; 16) from which, upon application of heat, el...  
WO/2008/035053A2
A method of manufacturing an emitter (8; 10) for a thermionic dispenser cathode, includes forming a porous emitter body with substantially interconnected pores, having an emission surface (11; 16) from which, upon application of heat, el...  
WO/2008/029060A3
The invention relates to a substrate (1) for an organic light-emitting device (10), especially a transparent glass substrate, comprising, on a first main face (11), a lower electrode coating (3), the electrode coating (3) consisting of a...  
WO/2008/029731A1
Provided is an electron source, which is prepared by joining a rod-shaped cathode (1) having a sharpened end portion to become an electron emitting portion, to a hair-pin type filament (3) tensed between a pair of conductive terminals (4...  
WO/2008/029060A2
The invention relates to a substrate (1) for an organic light-emitting device (10), especially a transparent glass substrate, comprising, on a first main face (11), a lower electrode coating (3), the electrode coating (3) consisting of a...  
WO/2008/031005A3
Metal powder (such as tin, titanium, or tungsten powder) is heated in a flowing stream of an inert gas, such as argon, containing a small abundance of oxygen at a temperature to produce metal vapor. The metal reacts with the oxygen to fo...  
WO/2008/027928A3
An improved design for maintaining separation between electrodes in tunneling, resonant tunneling, diode, thermionic, thermo- photovoltaic and other devices is disclosed At least one electrode 1 is made from flexible material A magnetic ...  
WO/2008/027438A3
Disclosed are discharge lamps that stimulate the production of vitamin D in a person exposed thereto, and more specifically, to discharge lamps which over a predetermine exposure period stimulate a person's production of vitamin D withou...  
WO/2008/027928A2
An improved design for maintaining separation between electrodes in tunneling, resonant tunneling, diode, thermionic, thermo- photovoltaic and other devices is disclosed At least one electrode 1 is made from flexible material A magnetic ...  
WO/2008/026958A1
The invention relates to vacuum microelectronic instruments, in particular to matrices for field-type radiation gate-cathodes and to devices based thereon: field-type emission displays, vacuum microelectronic current switches etc. The ai...  
WO/2008/020913A2
Disclosed herein are "smart" phosphor compositions capable of regulating the chromaticity of their emission to substantially constant values even with the variations in the excitation radiation they receive to induce photoluminescence. O...  
WO/2008/022029A2
Embodiments of the invention include a heated load lock chamber. In one embodiment, a heated load lock chamber includes a chamber body having a plurality of lamp assembles disposed at least partially therein. Each lamp assembly includes ...  
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...  
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 ...  
WO/2008/017809A1
There is disclosed an improved field emission backplate (5a; 5b; 5c; 5d; 5e) used in a field emission device (100) such as a display device, and to an associated method of manufacture. Known field emission devices suffer from a number of...  
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...  
WO/2008/017808A1
There is disclosed an improved method of manufacture of a field emission backplate (5; 5 '; 5a; 5b) used in a field emission device (100), such as a display. Known field emission devices suffer from a number of disadvantages such as: eas...  
WO/2008/018701A1
The present invention relates to a method for manufacturing a field emitter electrode, in which nanowires are aligned horizontally, perpendicularly or at any angle between horizontal and perpendicular according to the direction of a gene...  
WO/2008/013927A2
Organic light-emitting diodes (OLEDs) comprising at least one nanostructure-film electrode, and fabrication methods thereof are discussed. The nanostructure-film is preferably transparent, and may be deposited on a preferably-transparent...  
WO/2008/013040A1
A base body (100) includes a first part (5) and a second part (6), The second part (6) has a lower thermal conductivity than the first part (5) and is arranged adjacently to the first part (5). A first conductive film (300) is formed on ...  
WO/2008/008167A3
A high brightness, durable, thick film electroluminescent lamp (30) includes a base having a thin layer of PET on a release layer (33) and a transparent front electrode (36) of ITO particles in a resin, a transparent rear electrode (45),...  
WO/2008/005422A9
A photo-therapeutic, electrodeless lamp (10) comprising a closed-loop envelope (12) containing an arc generating and sustaining medium that includes mercury. A phosphor coating (14) is provided on the interior surface of the envelope (12...  
WO/2008/005422A3
A photo-therapeutic, electrodeless lamp (10) comprising a closed-loop envelope (12) containing an arc generating and sustaining medium that includes mercury. A phosphor coating (14) is provided on the interior surface of the envelope (12...  

Matches 451 - 500 out of 16,966