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WO/2010/107720A2 |
A system for energy upconversion and/or down conversion and a system for producing a photostimulated reaction in a medium. These systems include 1) a nanoparticle configured, upon exposure to a first wavelength λ1 of radiation, to gener...
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WO/2010/106504A1 |
The invention provides an illumination device comprising a light source (100) and a transmissive arrangement (200). The light source is arranged to generate light source light and comprises a light emitting device (LED) (110), arranged t...
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WO/2010/107781A2 |
An LED array is mounted on a base that is thermally coupled to a heat spreader. At least one aperture is provided between the support area and an edge of the heat spreader. The heat spreader may be coupled to a thermal pad which has suff...
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WO/2010/102576A1 |
A lighting device comprising LEDs with phosphor layers includes a plurality of sets of LEDs (302,304) which can emit light with a peak wavelength in the range of 360nm~490nm, and a plurality of sets of phosphor layers (306,308) covering ...
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WO/2010/104275A2 |
A lamp cover including a phosphor material therein and a light emitting diode (LED) lamp in which the lamp cover is mounted. The lamp cover includes: a first lamp cap having a convex outer surface; a second lamp cap that is coupled to th...
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WO/2009/082737A9 |
Disclosed herein is a color display device that can be deployed at retail paint stores, kiosks, customers' offices or homes, airports, malls, etc. for rapid color and appearance prototyping. The color display device, which can be mobile,...
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WO/2010/091322A1 |
An illuminating pushbutton switch 100, an electronic circuit 200 replaces an electromagnetic holding coil for latching or releasing a state of the illuminated pushbutton switch, and provides blinking functionality The circuit includes in...
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WO/2010/090862A2 |
A wavelength conversion material with an omni-directional reflector is utilized to enhance the optical efficiency of an illumination system with a single aperture for inputting and outputting light beams. Light guides with restricted out...
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WO/2010/086766A1 |
The invention relates to an illumination system (10,12), to a remote phosphor layer (30; 32, 34), to a scattering layer (32), to a luminaire (100), to a display device (300) and to a method of at least partially correcting a light emissi...
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WO/2010/087926A1 |
A light emitting apparatus includes a housing having a transparent bulb with phosphor, and at least one LED positioned within the housing to excite the phosphor and emit light through the transparent bulb.
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WO/2010/084433A1 |
A white light LED flash (53) for a digital camera (50) is described that uses a blue light LED die (22) in conjunction with red and green phosphor or quantum dot material (40) over the LED die. The phosphor or quantum dot characteristics...
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WO/2010/076121A1 |
The invention relates to the improvement of exterior lighting. The aim of the invention is to provide a lighting body for exterior lighting that has a very compact light-emitting element such that a lamp equipped therewith can be designe...
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WO/2010/078203A1 |
A light emitting device comprises: a thermally conductive substrate (MCPCB); at least one LED mounted in thermal communication with a surface of the substrate; a housing attached to the substrate and configured such the housing and subst...
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WO/2010/075317A1 |
A method for making a lighting apparatus includes providing a substrate and disposing a light emitting diode overlying the substrate. The light emitting diode has a top surface oriented away from the substrate and a plurality of side sur...
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WO/2010/066128A1 |
A package module of small power LED chip is provided,which comprises:an Al substrate(1) serially comprised of Cu foil(103),insulated heat conducting paste layer(102) and Al base layer(101),and an LED chip(2).Wherein, the LED chip is arra...
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WO/2010/062340A1 |
Provided are infrared films comprising a substrate, a layer of an aminium radical cation compound in a crystalline state and an organic polymer selected from the group consisting of a divinyl ether polymer, a fluoropolymer, and a silicon...
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WO/2010/059533A1 |
A light emitting diode module (100) is produced using at least one light emitting diode (LED) (114) and at least two selectable components that form or are part of a light mixing chamber (101) that surrounds the LEDs and includes an outp...
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WO/2010/056324A1 |
An LED assembly has a housing, an LED disposed in the housing, and a coolant liquid disposed around the LED and in the housing for removing heat from the LED, preferably by convection. The LED may be disposed in a cavity formed in the ho...
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WO/2010/051595A1 |
In a first aspect of the invention the light distribution system generally comprises a plurality of light converging elements, such as converging lenses, and a plurality of wavelength selective optical conduits, such as wavelength select...
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WO/2010/052640A1 |
The invention relates to an illumination device (1), comprising: at least one LED (3) having an emission maximum in a first wavelength range; at least one LED (2) having an emission maximum in a second wavelength range; and a wavelength ...
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WO/2010/052305A1 |
A radiation emitting element comprising a radiation transmissive element having a first refractive index, a first surface, a second, opposite surface, a radiation emitter adapted to emit radiation of a predetermined wavelength into the r...
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WO/2010/047894A1 |
Disclosed herein are optical interference multilayer coatings comprising a plurality of alternating low refractive index and high refractive index layers, where the high refractive index layers comprise at least one mixed metal oxide sel...
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WO/2010/048221A2 |
The present invention provides LED array systems with which provides for a LED array luminair with reduced color fringing, light spill reduction and beam angle control and LED protection.
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WO/2010/048213A2 |
The present invention provides LED array systems with a control system for arrays of LED array luminaires that allows for display of images or light patterns across and array of luminiairs over a low bandwidth control protocol.
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WO/2010/048535A1 |
A phosphor (photo-luminescent) material based authentication system in which a blend (mixture) of at least two, preferably three or more, phosphor materials are used as a photo-luminescent security marking which is applied to or incorpor...
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WO/2010/043518A1 |
An optical system including at least one light source, such as a LED source (10), and an optics (30) subjected to aging as a result of exposure to the light source (10) is designed by: - defining an aging model for the optics (30), - def...
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WO/2010/035171A2 |
The invention provides a lighting device (100) comprising a light source (10) arranged to generate light source light (11), an optional luminescent material and a thermally variable reflecting element (60). The optional luminescent mater...
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WO/2010/035176A1 |
The invention provides an illumination device (1), arranged to provide illumination device light (250). The illumination device (1) comprising a light chamber (100), an electrically variable scattering element (500), and a controller (60...
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WO/2010/034033A1 |
The present invention pertains to anti-surveillance security windows comprising one or more conductive glass substrates and one or more layers comprising an organic radical cation compound, wherein the layers reflect in the infrared regi...
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WO/2010/032183A1 |
The present invention relates to a light emitting device (100; 300; 400; 500) comprising at least two light emitting diodes (101; 301; 401; 501) and a first optical layer (102; 302; 402; 502) comprising a plurality of lenses (103; 303). ...
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WO/2010/029926A1 |
A lighting cover composed of a resin composition containing an ultraviolet absorbent (A), wherein the ultraviolet absorbent (A) is composed of a compound represented by general formula (1). (In the formula, Het1 represents a divalent 5- ...
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WO/2010/030100A2 |
The present invention relates to a tube-type LED light having a tube-shaped, transparent light-emitting tube installed with a fluorescent board for changing the colours of the light and a light distributor and/or a phosphor for changing ...
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WO/2010/029475A1 |
The invention relates to a luminaire (2) and an illumination system (12). The luminaire according to the invention comprises a light exit window (30) for emitting light from the luminaire, and a reflective screen (40) arranged opposite t...
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WO/2010/030069A1 |
The present invention relates to a flat plate-type LED lamp, wherein an illumination color-converting phosphor plate and a light diffusing plate, on which an illumination color converting phosphor and/or a light diffusing body are mixed,...
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WO/2010/028575A1 |
A packaging process of white LED can control the mixing of glue of phosphor film, the coating and baking operation effectively and simplify the packaging procedure, improve the light extraction efficiency and reduce the light loss by usi...
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WO/2010/027581A1 |
Light emitting systems are disclosed. The light emitting system includes an electroluminescent device that emits light at a first wavelength. The light emitting system further includes an optical cavity that enhances emission of light fr...
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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/2010/020930A1 |
The invention relates to a vehicle light system (1) comprising a laser device (2) for generating a laser beam (3), further comprising a light output module (6) provided with a phosphor element (7) for emitting a light beam (8) upon incid...
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WO/2010/016501A1 |
A dichroic filter array (4) is arranged on an incident plane (11). Either one or both of the two ends in the thickness direction of a light guide plate (1) are divided in the W direction by cut-out grooves (5) to form a plurality of ligh...
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WO/2010/017294A1 |
A lighting apparatus for emitting polarized white light, which includes at least a first light source for emitting primary light comprised of one or more first wavelengths and having a first polarization direction; and at least a second ...
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WO/2010/017523A1 |
A lighting module includes a light output window, at least one side wall that defines a cavity and a mounting plate, and at least one light source such as a light emitting diode, and at least one reflector that is within the cavity. The ...
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WO/2010/015990A2 |
The invention provides a lighting device comprising a housing. The housing comprises visible-light sources (10) arranged to generate visible light (11), UV-lightsources (12) arranged to generate UV-light (13), a light exit window (14) po...
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WO/2010/013893A1 |
A warm white light emitting apparatus includes a first light emitting diode (LED)-phosphor combination to generatea base light that is white or yellowish white and a second LED-phosphor combination to generate a Color Rendering Index (CR...
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WO/2010/014570A1 |
A light emitting panel comprises a light guiding medium having at least one light emitting face and a plurality of light sources (LEDs) configured to couple light into an edge of the light guiding medium at four or fewer locations around...
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WO/2010/008709A1 |
An LED lamp is provided in which the output light intensity of the LEDs in the LED lamp is adjusted based on the input voltage to the LED lamp. The LED lamp comprises one or more LEDs, and an LED driver configured to receive an input vol...
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WO/2010/007781A1 |
Provided is a light emitting device (1) comprising a light emitting diode (3), a fluorescent layer (7) containing a fluorescent material for emitting a visible light, when excited by a light emitted from the light emitting diode (3), and...
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WO/2010/004489A1 |
The invention provides an illumination arrangement (1) for illuminating horticultural growths (100) with for instance LEDs as a light source. These LEDs are placed in a lighting unit (10). The lighting unit may especially have the abilit...
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WO/2009/156816A1 |
A passive optical power limiting window comprising a transparent optical input element, a transparent optical output element, and a power-limiting element disposed between these input and output elements for transmitting optical light fr...
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WO/2009/158573A1 |
Embodiments described herein provide methods for manufacturing an optical device having shaped sidewalls. A desired substrate shape corresponding to an LED or other optical device can be determined. The optical device can have a substrat...
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WO/2009/156347A1 |
There is described an illumination device comprising a broad band artificial light source and a non-liquid chromatic diffuser transparent to visible light comprising a dispersion of elements of nanometrical dimensions of a first material...
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