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Matches 451 - 500 out of 17,017

Document Document Title
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/2009/026213A1
A modular lighting apparatus includes a replaceable bulb assembly, an adapter, and a mechanical and electrical connector assembly that removably connects the bulb assembly to the adapter for use. The bulb assembly includes a light-emitti...  
WO/2009/026105A1
A composition can include a first moiety capable of being excited to an excited state, and a second moiety capable of accepting excited state energy from the first moiety. The second moiety is capable of emitting light with a FWHM of 15 ...  
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/2009/017975A1
A high pressure sodium discharge lamp includes an arc tube which encloses a discharge sustaining fill which comprises sodium. Electrodes extend into the fill for generating an arc discharge in the fill during operation of the lamp. At le...  
WO/2009/017794A1
Illumination assemblies, components, and related methods are described. An illumination assembly can include at least one solid state light-emitting device, and at least one light guide including a light homogenization region configured ...  
WO/2009/014406A2
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/2009/013677A1
A thermionic electron emitter (1) is proposed comprising an inner part (2) including a heatable flat emission surface (3) and an outer part (4) including a surrounding surface (6) substantially enclosing the emission surface and a heatin...  
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/2009/013685A1
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/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/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/2009/008305A1
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/2009/004345A2
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/2009/002212A2
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/2007/130357A3
A method for preferential scattering of certain wavelengths of light and/or dispersing light in an LED or LED bulb. The method includes emitting light from at least one LED die, and scattering the light from the at least one LED die by d...  
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/2008/127393A3
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/2008/127367A3
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/2008/103439A3
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/2008/147112A1
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/2007/149524A3
A system and method for improving light extraction from luminescent devices such as light-emitting flat-panel displays (for example, light-emitting diode (OLED) flat-panel displays) or flat panel lamps. The system includes a material wit...  
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...  
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/2008/027928A3
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/2008/137170A1
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/2008/116190A3
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/2008/133667A1
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/2008/111967A3
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/2008/134056A1
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/2008/100405A3
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/2008/127393A2
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/2008/058527A3
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/2005/012162A3
Field emission devices comprising carbon nanotube mats which have been treated with laser or plasma are provided. Mats are formed from carbon nanotubes, also known as carbon fibrils, which are vermicular carbon deposits having diameters ...  
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/2004/095533A3
A method of removing, or otherwise rendering non-conductive, unwanted carbon nanotubes (132) from an electronic device (100) includes exposing at least a portion of the device to light emitted by one or more of light sources (202) that e...  
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...  
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/2008/118853A1
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/2008/051300A3
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/2008/115651A1
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/2008/002288A3
A RGB phosphor system for a carbon nanotube (CNT)/ field emission device (FED) display operated between about 4-10 kV. The RGB phosphor system is formed on an interior surface of a screen of the CNT/FED display. The RGB phosphor system i...  
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...  

Matches 451 - 500 out of 17,017