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Patent Searching and Data


Matches 401 - 450 out of 16,960

Document Document Title
WO/2009/015327A1
A color tunable light emitting device includes multiple light emitting components such as light emitting diodes (LEDs) or laser diodes (LDs) with substantially the same emission characteristics, and multiple phosphors materials with diff...  
WO/2009/014406A3
The present invention relates to an electron emitter having a nanostructure tip and an electron column using the same, and, more particularly, to an electron emitter which includes a nanostructure tip which can easily emit electrons, com...  
WO/2009/013685A1
A thermionic electron emitter (1) is proposed comprising an emitter part (2) with a substantially flat electron emission surface (3) and a bordering surface (5) adjacent thereto. In order to better absorb main stress loads (L) induced by...  
WO/2009/011699A1
A voltage partitioned display (VPD) is presented that provides a flexible uniformly bright large area display panel that is easily scalable. The VPD of the invention can be variously shaped and, due to its flexibility, can be rolled to f...  
WO/2009/008399A1
Provided is an electron source of high efficiency and continuous high output, which operates at the room temperature while applying an exciter and which can operate in a low vacuum without needing any high voltage. The electron source is...  
WO/2009/006663A2
A composite material (1) is proposed which comprises at least one carbon nanomaterial (2) comprising a carbon nanostructure and a further material (3), in order that a further temperature use range and a high service stability is enabled...  
WO/2009/009181A2
A tunable radiation emitting structure comprising a discontinuous conducting interface having periodic or quasi-periodic features, wherein the structure emits narrowband terahertz radiation when heated is disclosed.  
WO/2009/008254A1
An electron source producing an electron beam which is highly reliable and stable even when it is externally oscillated. The electron source comprises a cathode (1) having an electron emitting section which is so connected to be interpos...  
WO/2009/006663A3
A composite material (1) is proposed which comprises at least one carbon nanomaterial (2) comprising a carbon nanostructure and a further material (3), in order that a further temperature use range and a high service stability is enabled...  
WO/2009/008305A1
A method for fabricating a field emission electron source comprises an ion implantation step for implanting carbon ions (40) at least in the tip portion of an emitter (18) after the emitter (18) is formed principally of silicon. When the...  
WO/2009/004345A8
An energy conversion device comprises a thermionic emitter (10) for emitting electrons therefrom when exposed to a radiation source, the emitter comprising a substrate (11 ), a metallic layer (12), carried by the substrate (11 ), and a n...  
WO/2009/004345A2
An energy conversion device comprises a thermionic emitter (10) for emitting electrons therefrom when exposed to a radiation source, the emitter comprising a substrate (11 ), a metallic layer (12), carried by the substrate (11 ), and a n...  
WO/2009/004345A3
An energy conversion device comprises a thermionic emitter (10) for emitting electrons therefrom when exposed to a radiation source, the emitter comprising a substrate (11 ), a metallic layer (12), carried by the substrate (11 ), and a n...  
WO/2009/002212A2
The invention relates to a carbon-containing nanomaterial and to methods for the production thereof for field electron emitting devices. Said invention makes it possible to produce materials having a low field electron emission threshold...  
WO/2009/002212A3
The invention relates to a carbon-containing nanomaterial and to methods for the production thereof for field electron emitting devices. Said invention makes it possible to produce materials having a low field electron emission threshold...  
WO/2008/157413A8
An assembly of a Ta inner conductor (20) and a Ta outer sheath (22 or 22') has an intermediate layer (24) of fused grain alumina or aluminum nitride insulation material. The assembly is swaged and wound to form a helical coil of several ...  
WO/2008/157604A1
The preparation of microlenses on a substrate and light emitting devices employing microlenses on the surface from which light is emitted is described. The microlenses are formed on a surface that has been coated to have functionality th...  
WO/2008/157413A1
An assembly of a Ta inner conductor (20) and a Ta outer sheath (22 or 22') has an intermediate layer (24) of fused grain alumina or aluminum nitride insulation material. The assembly is swaged and wound to form a helical coil of several ...  
WO/2008/147112A1
The present invention relates to an electron column using an electron emission source, to which one or more carbon nanotubes (CNTs) are attached, in an electron column structure including an electron emission source and lenses. More part...  
WO/2008/140080A1
Provided is an electron source which provides a stable electron beam even when vibration is applied from external to a device which uses the electron source. The electron source is provided with a needlelike chip (1) having an electron d...  
WO/2008/137170A1
In an embodiment of an LED light fixture (10), the fixture includes a housing (20) defining a chamber (24) and an LED module (30) that is outside the chamber and adjacent to the housing. The LED module includes a mounting board (32) with...  
WO/2008/133667A1
The output wavelengths of an electrodeless lamp 101 are controlled by passing a fluid 102 over the surface 104 of the lamp to control its temperature. The stabilized temperature prevents thermal runaway of the lamp 101 and stabilizes the...  
WO/2008/133275A1
A surface emission type electron source comprises a planar first electrode, a planar second electrode provided in opposition to the first electrode, an electron passage layer provided between the first electrode and the second electrode,...  
WO/2008/134056A1
A photon energy conversion device uses at least one ultraviolet light emitting diode (UV- LED) with a wavelength shifting medium such as phosphor or quantum dots. The device can be used as a light source, and shaped like incandescent lig...  
WO/2008/127393A3
The present invention comprises nano obelisks and nanostructures and methods and processes for same. The nano obelisks of the present invention are advantageous structures for use as electron source emitters. For example, the ultra sharp...  
WO/2008/127393A2
The present invention comprises nano obelisks and nanostructures and methods and processes for same. The nano obelisks of the present invention are advantageous structures for use as electron source emitters. For example, the ultra sharp...  
WO/2008/127593A1
A color temperature tunable white light source comprises: first and second LED arrangements operable to emit light of first and second wavelength range respectively that are configured such that their combined light output, which compris...  
WO/2008/127367A3
Electrodeless plasma lamp with modulated frequency to reduce peak amplitude and electro-magnetic interference while maintaining average power to the plasma. In one embodiment, the phase shift in a feedback loop may be rapidly modulated t...  
WO/2008/123931A1
A net negative charge is used to eliminate silver migration in an EL lamp (30). An electrode containing silver, either the entire electrode (38), a bus bar (47) on the electrode, or a contact area (48) on the electrode, receives a net ne...  
WO/2008/118853A1
A system for treating target cells with both positive and negative ions comprises a bi-polar beam delivery system configured to create and deliver both positive ion beams and negative ion beams. The bi-polar beam delivery system comprise...  
WO/2008/115651A1
The current drivers of an emissive display device such as an OLED display are shut off to have minimum drain current when sub-pixel current is measured, in order to minimize dark current during sub-pixel current measurement. The current ...  
WO/2008/116190A3
A beam control assembly to shape a ribbon beam of ions for ion implantation includes a first bar, second bar, first coil of windings of electrical wire, second coil of windings of electrical wire, first electrical power supply, and secon...  
WO/2008/111967A3
Electroluminescent display element including a dielectric layer (15), a top conductive layer (12), a phosphor layer (14), and a bottom conductive layer in forms of a first bottom electrode (16) and a second bottom electrode ( 18) is disc...  
WO/2008/111967A2
Electroluminescent display element including a dielectric layer (15), a top conductive layer (12), a phosphor layer (14), and a bottom conductive layer in forms of a first bottom electrode (16) and a second bottom electrode ( 18) is disc...  
WO/2008/107084A1
A field emission source for electrons as a field emission cathode is described. The field emission cathode is an ensemble of stochastically distributed field emission structures/peaks of freestanding nanowires or nanowire bundles formed ...  
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...  
WO/2008/105278A1
Disclosed is a paste for electron emission sources, which enables to maintain a good electrical contact between a carbon nanotube and a cathode electrode by containing a conductive particle having a particle diameter within an optimum ra...  
WO/2008/104393A3
The invention relates to a device and method for producing a device for the thermally induced field emission of particles for particle-optical devices such as electron or ion microscopes. The device comprises at least one particle emitte...  
WO/2008/104393A2
The invention relates to a device and method for producing a device for the thermally induced field emission of particles for particle-optical devices such as electron or ion microscopes. The device comprises at least one particle emitte...  
WO/2008/104394A1
The invention relates to a method for producing a micromechanical particle radiation source that comprises at least one field emission tip for emitting particles, said method comprising the following steps: at least one surface layer of ...  
WO/2008/106042A1
A full-color, light-emitting display device has improved efficiency with a large color gamut. The full-color, light-emitting display device has a plurality of pixels, each pixel having four or more colors of light-emitting elements. Thre...  
WO/2008/103439A2
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/2008/103439A3
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/2008/100277A2
A lighting system (10) for generating an illumination product comprises an excitation source, blue/UV LED, (1 1) operable to generate excitation radiation (17) and a remotely located phosphor, photo luminescent material (14). Excitation ...  
WO/2008/100405A3
Provided are electron emitters based upon diamondoid monolayers, preferably self-assembled higher diamondoid monolayers. High intensity electron emission has been demonstrated employing such diamondoid monolayers, particularly when the m...  
WO/2008/097449A3
A light emitting semiconductor device including a light emitting diode having a cascading phosphor is improved by the particles of phosphor (21) being coated with a moisture barrier layer (25) and a buffer layer (22). Either the buffer l...  
WO2007079975A8
The present invention relates to a method for production of tips, whose order of magnitude is in the micrometre and/or nanometre range, in which a precursor material is brought into contact with a matrix and is then energetically activat...  
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...  

Matches 401 - 450 out of 16,960