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US20110057227 LED Comprising a Multiband Phosphor System  
The invention relates to an LED module comprising at least one blue LED and a color conversion layer that is applied thereto and emits a mixed light of the blue light of the LED and the convened...
US20110018017 LED WITH MOLDED REFLECTIVE SIDEWALL COATING  
A submount wafer, having mounted on it an array of LEDs with a phosphor layer, is positioned with respect to a mold having an array of indentions. A mixture of silicone and 10%-50%, by weight,...
US20140183584 LED LAMP INCORPORATING REMOTE PHOSPHOR AND DIFFUSER WITH HEAT DISSIPATION FEATURES  
LED lamps or bulbs are disclosed that comprise a light source, a heat sink structure and a remote phosphor carrier having at least one conversion material. The phosphor carrier can be remote to...
US20130026513 OLED ASSEMBLY AND LUMINAIRE WITH REMOVABLE DIFFUSER  
An OLED assembly comprises a base and a planar OLED device mounted on the base. A planar light diffuser sheet is removably attached relative to the base and OLED device. A releasable attachment...
US20110133222 LED LAMP WITH REMOTE PHOSPHOR COATING AND METHOD OF MAKING THE LAMP  
A light emitting diode (LED) lamp includes a base with one or more LED chips, an internal cover over the LED chips, where the cover is a translucent ceramic whose thermal conductivity is greater...
US20120080699 LIGHTWEIGHT HEAT SINKS AND LED LAMPS EMPLOYING SAME  
A heat sink comprises a heat sink body, a reflective layer disposed over the heat sink body that has reflectivity greater than 90% for light in the visible spectrum, and a light transmissive...
US20140145222 LED Array  
An LED array includes: a first LED unit having a first active layer and a first side; a second LED unit having a second active layer and a second side facing the first side; a trench separating...
US20150034980 PHOSPHOR LED  
A phosphor LED for emitting light emitting diode light may include an LED designed for emitting blue primary light; and an LED phosphor designed and arranged such that it is excited by the primary...
US20140246689 LED Lamp with Quantum Dots Layer  
A lighting device 100 includes a light source 101, a first phosphor layer 102 disposed directly or indirectly on top of the light source 101, a first quantum dots layer 103 disposed directly on...
US20120104437 OPTIC ASSEMBLY UTILIZING QUANTUM DOTS  
An optic assembly is provided. The assembly includes a housing having an upstream end and a downstream end. An LED is positioned in the upstream end of the housing. The LED is configured to...
US20120313127 MANUFACTURING METHOD OF LED BASE PLATE, LED BASE PLATE AND WHITE LIGHT LED STRUCTURE  
An LED base plate enabling the LED to emit high luminance white light. The base plate has a reflective surface, and protrusions disposed on the reflective surface have top portions formed with...
US20130153871 TOP-EMITTING WHITE ORGANIC LIGHT-EMITTING DIODES HAVING IMPROVED EFFICIENCY AND STABILITY  
Treatment for Cancer Using A Preparation containing a combination of one or more Natural or Synthetic or a Combination of Natural and Synthetic Boswellic Acids and one or more Natural or Synthetic...
US20130020605 LED MODULE  
An LED module according to the present invention includes an LED unit 2 and a case 1, where the LED unit includes an LED chip 21, and the case 1 includes a main body 11 made of a ceramic material...
US20120043552 System and Method for Selected Pump LEDs with Multiple Phosphors  
An LED pump light with multiple phosphors is described. LEDs emitting radiation at violet and/or ultraviolet wavelengths are used to pump phosphor materials that emit other colors. The LEDs...
US20150069442 FLEXIBLE LED ASSEMBLIES AND LED LIGHT BULBS  
Disclosure has LED assemblies and related LED light bulbs. An LED assembly comprises a flexible, transparent substrate, an LED chip on the first surface and electrically connected to two adjacent...
US20150008457 FLIP-CHIP PHOSPHOR COATING METHOD AND DEVICES FABRICATED UTILIZING METHOD  
Methods for fabricating light emitting diode (LED) chips one of which comprises flip-chip mounting a plurality of LEDs on a surface of a submount wafer and forming a coating over said LEDs. The...
US20120001214 PHOSPHOR CERAMIC AND LIGHT-EMITTING DEVICE  
A phosphor ceramic includes at least one fluorescent layer that is capable of emitting fluorescent light; and at least one non-fluorescent layer that does not emit fluorescent light and is...
US20150014728 Phosphor-matrix composite powder for minimizing light scattering and led structure including the same  
This invention relates to a phosphor-matrix composite powder for minimizing light scattering and to an LED structure including the same, wherein the phosphor-matrix composite powder satisfying...
US20110075408 LIGHT EMITTING DIODE (LED) LIGHTING SYSTEMS INCLUDING LOW ABSORPTION, CONTROLLED REFLECTANCE ENCLOSURES  
LED lighting systems include an enclosure adjacent at least one LED that is configured so that at least some light that is emitted by the at least one LED passes through the enclosure. The...
US20110013391 LIGHT EMITTING DIODE (LED) MARKING PANEL  
The present invention provides a light emitting diode (LED) marking panel, including a substrate, which forms a marking surface; a protruding flange, which is protruded on the periphery of the...
US20110012157 TRANSPARENT HEAT SPREADER FOR LEDS  
A heat spreader for an LED can include a thermally conductive and optically transparent member. The bottom side of the heat spreader can be configured to attach to a light emitting side of the...
US20130200416 LED MODULE  
The present invention relates to a LED module which converts pump light from a LED chip (120) to light at another wavelength, which is emitted from the module. The conversion takes place in a...
US20110073898 LED MODULE  
The present invention relates to a LED module which converts pump light from a LED chip (120) to light at another wavelength, which is emitted from the module. The conversion takes place in a...
US20130328078 SMALL-SIZE LED PACKAGING STRUCTURE FOR ENHANCING LIGHT EMITTING ANGLE  
A small-size LED packaging structure for enhancing a Sight emitting angle includes an opaque base and at least one light emitting chip. The light emitting chip is installed on the opaque base, and...
US20140159084 LED DOME WITH IMPROVED COLOR SPATIAL UNIFORMITY  
A light emitting diode (LED) package comprising an encapsulant designed to improve color spatial uniformity in comparison to hemispherical encapsulants is described. In some embodiments, the...
US20130168703 DEPOSITION OF PHOSPHOR ON DIE TOP BY STENCIL PRINTING  
A method for depositing a layer of phosphor-containing material on a plurality of LED dies includes disposing a template with a plurality of openings on an adhesive tape and disposing each of a...
US20110284899 Organic Light Emitting Device Lighting Panel  
A first device that may include one or more organic light emitting devices. At least 65 percent of the photons emitted by the organic light emitting devices are emitted from an organic...
US20140319563 LATERALLY ALIGNED COLLOIDAL NANORODS ASSEMBLIES  
Nanorods assemblies that have lengths in excess of 50 microns to meters are formed from contacting rice-shaped colloidal superparticles that are aligned along the long axis of the colloidal...
US20110057226 LED Module Comprising a Dome-shaped Color Conversion Layer  
An LED module comprises at least one LED chip (4) emitting monochromatic light having a first spectrum, a platform (2) on which the LED chip is mounted, a reflecting wall (9) that is separate from...
US20150084083 PHOSPHOR, PRODUCTION METHOD OF THE PHOSPHOR, AND LIGHT EMITTING DEVICE USING THE PHOSPHOR  
A phosphor is provided which includes a general formula represented by CaxEuySi5O3−aN6+b and the same crystal structure as the crystal represented by Ca2Si5O3N6. X, y, a and b satisfy 1.4≦x<2.0,...
US20110114985 Green Emitting Phosphor  
A green emitting phosphor is provided, allowing the internal quantum efficiency to be increased. A green emitting phosphor is proposed, which is a green emitting phosphor comprising a mother...
US20130003163 PASSIVE MATRIX QUANTUM DOT DISPLAY  
A system and method for operating a light emitting device utilizing charged quantum dots is described. In one embodiment, charged quantum dots are suspended in a liquid between an excitation plate...
US20140151729 LED LIGHTING DEVICES WITH QUANTUM DOT GLASS CONTAINMENT PLATES  
A lighting device is provided comprising a chip-on-board (COB) light emitting diode (LED) light source, a light source encapsulant, a quantum dot distributed color conversion medium, and a quantum...
US20130175558 LED LIGHTING DEVICES  
Packaged chip-on-board (COB) LED arrays are provided where a color conversion medium is distributed within a glass containment plate, rather than silicone, to reduce the operating temperature of...
US20140008690 PHOSPHOR FOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME, AND LIGHT EMITTING DEVICE USING THE SAME  
A phosphor for light emitting device of an embodiment includes: a phosphor particle composed of at least one selected from an alkaline earth silicate phosphor, a lanthanum oxysulfide phosphor, and...
US20120248479 LED Device Utilizing Quantum Dots  
There is herein described a LED lighting device utilizing quantum dots in layers on top of an LED chip. The quantum dots layers and the LED chip are arranged with gradient refractive indices, so...
US20140252391 LIGHT-EMITTING DEVICE  
A light-emitting device of an embodiment includes a light-emitting element emitting blue excitation light and a first phosphor excited by the blue excitation light and emitting fluorescence. A...
US20140061690 LIGHT EMITTING DEVICE HAVING SURFACE-MODIFIED QUANTUM DOT LUMINOPHORES  
Exemplary embodiments of the present invention relate to a light emitting device including a light emitting diode and a surface-modified luminophore. The surface-modified luminophore includes a...
US20150041843 DEEP-RED LIGHT-EMITTING MAGNESIUM FLUORO-GERMANATE FLUOROESCENT BODY AND METHOD FOR PRODUCING SAME  
The deep red light-emitting magnesium fluorogermanate phosphor prepared by calcining a mixture comprising a fine magnesium oxide powder having a BET specific surface area in the range of 5-200...
US20150247085 PHOSPHOR AND PRODUCING METHOD OF PHOSPHOR AND LIGHT-EMITTING DEVICE EMPLOYING THE SAME  
The embodiment of the present disclosure provides a phosphor exhibiting an emission peak in the wavelength range of 565 to 600 nm under excitation by light having a peak in the wavelength range of...
US20120080704 METHOD OF PROVIDING A PHOSPHOR WITH A PRECISELY CONTROLLED ELEMENT COMPOSITION, A PHOSPHOR PROVIDED BY THE SAME, A PHOSPHOR, AND A LIGHT EMITTING DEVICE COMPRISING THE SAID PHOSPHOR  
A method of providing a phosphor with a precisely controlled element composition, a phosphor provided by the same, and a red phosphor represented by the [formula 1] are disclosed, in which...
US20120155061 LED MODULE, LED LAMP, AND ILLUMINATING APPARATUS  
To constrain reductions in luminous efficacy while enhancing the color rendition index, the LED module includes a blue LED, at least one variety of phosphor particles excited by the outgoing light...
US20110042700 DIFFUSER FOR LED LIGHT SOURCES  
An LED light source, which includes at least one LED, a panel between the LED and the light emission surface of the light source, and a filler material inside the panel containing a material to...
US20110297973 LED WITH AN ADSORPTION PLATE  
The present invention relates to an LED with an adsorption plate attached thereto, and more particularly, to an LED which is covered with a light transmitter made of a light-transmitting material...
US20150240154 PHOSPHOR, LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING PHOSPHOR  
The embodiment of the present disclosure provides a yellow light-emitting phosphor represented by the formula (1): ((SrpM1-p)1-xCex)2yAlzSi10-zOuNw. In the formula, M is at least one of the...
US20140217447 Phosphor Compositions For Highly Reliable White Light-Emitting Diode Devices  
Phosphor compositions for highly reliable white light-emitting diode (LED) devices are disclosed. The phosphor compositions include a first oxynitride-based phosphor that emits green light and a...
US20150236225 LED LAMPS WITH IMPROVED QUALITY OF LIGHT  
LED lamp systems having improved light quality are disclosed. The lamps emit more than 500 lm and more than 2% of the power in the spectral power distribution is emitted within a wavelength range...
US20060157720 Nanocrystals including III-V semiconductors  
Semiconductor nanocrystals including III-V semiconductors can include a core including III-V alloy. The nanocrystal can include an overcoating including a II-VI semiconductor.
US20130134454 WATER RESISTANT LED DEVICES AND AN LED DISPLAY INCLUDING SAME  
The disclosure provides an LED package including a first plastic portion having a mounting surface and a lower surface. In some embodiments, the LED package includes a second portion surrounding...
US20110012141 SINGLE-COLOR WAVELENGTH-CONVERTED LIGHT EMITTING DEVICES  
A packaged light emitting device (LED) includes an LED chip configured to emit light within a first wavelength range, and a wavelength conversion material on the LED chip. The wavelength...