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US20130075773 LIGHT EMITTING DEVICE  
An object of the present invention is to provide a light emitting device which increases the emission efficiency of phosphor by reducing self-absorption of light by phosphor and by reducing...
US20140312374 Method for Forming Projections and Depressions, Sealing Structure, and Light-Emitting Device  
A novel method for forming projections and depressions is provided. A novel sealing structure is provided. A novel light-emitting device is provided. A first step of forming a film containing at...
US20130161677 INTEGRATED POLARIZED LIGHT EMITTING DIODE WITH A BUILT-IN ROTATOR  
The invention is directed to an integrated polarized light emitting diode device that has a light emitting diode, a metal grating, an oxide layer, and a built-in photonic crystal rotator....
US20100295078 MANUFACTURE OF LIGHT EMITTING DEVICES WITH PHOSPHOR WAVELENGTH CONVERSION  
A method of manufacturing a light emitting device comprises: a) depositing over substantially the entire surface of a LED diode wafer having an array of LEDs formed on a surface thereof a mixture...
US20110297990 LIGHT EMITTING DEVICE AND DISPLAY  
A light emitting device comprises: an LED chip having a quantum well structure and a light emitting layer made of a gallium nitride compound semiconductor; a first transparent material covering the...
US20130049052 LIGHTING DEVICE  
A light emitting device package may be provided that includes: a package body which includes a first cavity and a second cavity which are formed to be depressed in at least a portion of the package...
US20110316021 EPITAXIAL GROWTH METHOD AND DEVICES  
Epitaxial growth methods and devices are described that include a textured surface on a substrate. Geometry of the textured surface provides a reduced lattice mismatch between an epitaxial material...
US20110012149 REFLECTIVE SUBSTRATEFOR LEDS  
An underfill formation technique for LEDs molds a reflective underfill material to encapsulate LED dies mounted on a submount wafer while forming a reflective layer of the underfill material over...
US20100084674 OLED with Color Conversion  
An OLED is thus specified which includes a layer construction comprising at least an anode, a cathode and a functional layer arranged in between, the layer construction being arranged on a...
US20130049054 LIGHT-REFLECTIVE ANISOTROPIC CONDUCTIVE ADHESIVE AGENT, AND LIGHT EMITTING DEVICE  
A light-reflective anisotropic conductive adhesive and light-emitting device capable of maintaining luminous efficiency of a light-emitting element and preventing the occurrence of a crack to...
US20090072255 PHOSPHOR AND LIGHT-EMITTING DEVICE USING SAME  
The present invention relates to a phosphor that satisfies requirements (1) to (3): (1) the phosphor satisfies Formula [2] and/or Formula [3]: 85≦{R455(125)/R455(25)}×100<110 [2] 92...
US20130062653 METHODS FOR PACKAGING LIGHT EMITTING DEVICES AND RELATED MICROELECTRONIC DEVICES  
A method for forming a light emitting device includes providing a light emitting diode (LED) configured to emit light of a first color and providing a plurality of semi-spherical lenses made of a...
US20110156072 METHODS FOR PACKAGING LIGHT EMITTING DEVICES AND RELATED MICROELECTRONIC DEVICES  
A method for forming a light emitting device includes providing a light emitting diode (LED) configured to emit light of a first color and providing a plurality of semi-spherical lenses made of a...
US20100051970 PLANARIZED LED WITH OPTICAL EXTRACTOR  
A light emitting article is disclosed and includes a light emitting diode having an n-layer or p-layer with a first refractive index value. A planarizing layer having a refractive index value equal...
US20120104448 LIGHT-EMITTING DEVICE  
A semiconductor light-emitting device that is high in luminous efficiency and that emits light which is high in color rendering property includes a semiconductor light-emitting element that emits...
US20120061705 Method for Treating Metal Surfaces  
A method for treating a metal surface to reduce corrosion thereon and/or to increase the reflectance of the treated surface, the method comprising a) plating a metal surface with an electroless...
US20130320363 SAPPHIRE SUBSTRATE CONFIGURED TO FORM LIGHT EMITTING DIODE CHIP PROVIDING LIGHT IN MULTI-DIRECTIONS, LIGHT EMITTING DIODE CHIP, AND ILLUMINATION DEVICE  
A sapphire substrate configured to form a light emitting diode (LED) chip providing light in multi-directions, a LED chip and an illumination device are provided in the present invention. The...
US20110024780 ORGANIC LIGHT EMITTING DIODE DISPLAY  
An organic light emitting diode includes a display substrate assembly including an organic light emitting element; an encapsulation substrate assembly disposed on the display substrate assembly...
US20090261365 Optoelectronic Componet Which Emits Electromagnetic Radiation, and Method for Production of an Optoelectronic Component  
An optoelectronic component comprising a housing and a luminescence diode chip arranged in the housing is specified, which component emits a useful radiation. The housing has a housing material...
US20110309387 LIGHT EMITTING DIODE AND LIGHT MODULE HAVING SAME  
An LED includes an LED chip, a first package configured for packaging the LED chip, the first package including a flat first surface, and a second package including a second surface opposing the...
US20110149604 ENCAPSULANT PROFILE FOR LIGHT EMITTING DIODES  
A light emitting packaged diode ids disclosed that includes a light emitting diode mounted in a reflective package in which the surfaces adjacent the diode are near Lambertian reflectors. An...
US20080128731 TRANSPARENT MIRRORLESS LIGHT EMITTING DIODE  
An (Al, Ga, In)N light emitting diode (LED) in which multi-directional light can be extracted from one or more surfaces of the LED before entering a shaped optical element and subsequently being...
US20140167088 Molded Reflectors for Light-Emitting Diode Assemblies  
Polymer compositions are described that are well suited for producing reflectors for light-emitting devices, such as light-emitting diodes. In one particular embodiment, the polymer composition...
US20150137158 LED PACKAGE FRAME AND LED PACKAGE STRUCTURE  
A light-emitting diode (LED) package frame is provided, including a leadframe and an insulating member. The leadframe includes a first electrode and a second electrode separated from each other....
US20120326190 ANODE CONTAINING METAL OXIDE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE SAME  
An anode for an organic light emitting device which introduces a metal oxide to improve flows of charges, and an organic light emitting device using the anode. The anode for the organic light...
US20100019266 Arrangement for Generating Mixed Light and Method for Producing Such an Arrangement  
An arrangement and a method for producing such an arrangement serve for generating mixed light. In this case, a semiconductor chip that emits an electromagnetic primary radiation has a luminescence...
US20120012872 LED PACKAGE STRUCTURE  
An LED package structure includes a transparent substrate having a supporting face and a light-emergent face opposite to the supporting face, a housing disposed on the supporting face, two...
US20120043567 LED STRUCTURE WITH BRAGG FILM AND METAL LAYER  
The present invention discloses an LED structure with a Bragg film and a metal layer, wherein a Bragg film and a metal layer are coated on a bottom of a sapphire substrate. The Bragg film includes...
US20080179615 LIGHT-EMITTING DIODE DEVICE  
A light-emitting diode (LED) device includes a substrate, at least one LED element and an optical modulation structure. The LED element is disposed on the substrate and generates a light beam. The...
US20110180824 LIGHT EMITTING DIODE DEVICE  
A light emitting diode device which includes at least one light emitting diode, a heat-sink chassis having a surface upon which the at least one light emitting diode is mounted, and a waveguide...
US20090121250 HIGH LIGHT EXTRACTION EFFICIENCY LIGHT EMITTING DIODE (LED) USING GLASS PACKAGING  
An (Al, Ga, In)N and ZnO direct wafer bonded light emitting diode (LED) combined with a shaped optical element in which the directional light from the ZnO cone or any high refractive index material...
US20080191230 Red Phosphor and Luminous Element Using the Same  
The present invention relates to a phosphor and a luminous element using the same. The present invention provides a phosphor for absorbing a portion of light emitted from a light source and...
US20130256722 LIGHT EMITTED DIODE  
The present invention relates to a light emitted diode (LED). The LED includes a metal mirror, a bonding substrate, a distributed bragg reflector (DBR), a buffer layer, and a LED epitaxial...
US20130341660 LED MODULE  
An exemplary LED module includes an LED and a lens covering the LED. The lens includes a light-guiding portion over the LED and retaining portions protruding downwardly from the light-guiding...
US20090026474 RADIATION-EMITTING ELEMENT AND METHOD FOR PRODUCING A RADIATION-EMITTING ELEMENT  
A radiation-emitting component comprises an optical element and a housing body that has a fastening device that engages with or wraps around the optical element, wherein the fastening device is...
US20120256222 PHOSPHOR AND LIGHT-EMITTING DEVICE  
A phosphor has the general formula (M2x,M3y,M4z)mM1O3X(2/n), wherein M1 represents at least one element including at least Si and selected from the group consisting of Si, Ge, Ti, Zr, and Sn, M2...
US20140014894 HIGH PERFORMANCE LIGHT EMITTING DIODE WITH VIAS  
High performance light emitting diode with vias. In accordance with a first embodiment of the present invention, an article of manufacture includes a light emitting diode. The light emitting diode...
US20130181246 ILLUMINATING DEVICE WITH LED SURFACE LIGHT SOURCE COVERED WITH OPTICAL FILM  
The present invention provides an LED light source, and particularly provides an illuminating device with an LED surface light source covered with an optical film. The device includes: an LED point...
US20080173883 High Performance LED Package  
A light emitting diode lamp is disclosed that includes a resin package that defines a recess in the shape of a solid polygon or another three-dimensional solid. The recess includes a floor, two...
US20090272996 Encapsulation for phosphor-converted white light emitting diode  
An improved light emitting device, especially a phosphor-converted white light device, wherein the light extraction efficiency and the color temperature distribution uniformity are improved by the...
US20120280263 COMPOSITE HIGH REFLECTIVITY LAYER  
A high efficiency light emitting diode with a composite high reflectivity layer integral to said LED or package to improve emission efficiency. One embodiment of a light emitting diode (LED) chip...
US20070215893 Light Diffusion reflection sheet with buffering effect  
A light reflection sheet includes a transparent buffering layer and a reflection layer, formed on two opposite surfaces of a transparent substrate, respectively. With the buffering effect provided...
US20070138942 Pr-doped inorganic compound, luminescent composition and luminescent body containing the same, and light emitting device  
A Pr-doped inorganic compound contains a solid solution having been formed by substitution of at least a part of at least one kind of substitutable ions, which are contained at a substitutable ion...
US20150034990 CONTROLLING LED EMISSION PATTERN USING OPTICALLY ACTIVE MATERIALS  
A light emission device comprising a light emitting element, a wavelength conversion (e.g. phosphor) element, and a filter that reduces Color over Angle (CoA) effects by at least partially...
US20110037094 SEMICONDUCTOR CHIP ASSEMBLY WITH BUMP/BASE HEAT SPREADER AND CAVITY IN BUMP  
A semiconductor chip assembly includes a semiconductor device, a heat spreader, a conductive trace and an adhesive. The heat spreader includes a bump, a base and a flange. The conductive trace...
US20100096656 CATIONIC CONJUGATED POLYELECTROLYTE ELECTRON INJECTION LAYERS ALTERED WITH COUNTER ANIONS HAVING OXIDATIVE PROPERTIES  
Counter anions having oxidative properties alter the performance of solution processed multilayer polymer light emitting diodes (PLEDs) that use cationic conjugated polyelectrolytes (CPEs) as...
US20090159916 LIGHT SOURCE WITH REFLECTIVE PATTERN STRUCTURE  
A light source includes a substrate and a light-emitting unit. The substrate has a pattern structure, which includes a plurality of concave-convex structures. The light-emitting unit is formed on...
US20090179207 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...
US20110073878 LED ARRAY PACKAGE COVERED WITH A HIGHLY THERMAL CONDUCTIVE PLATE  
A light source includes a substrate, a light emitting diode on the substrate, and a phosphor layer over the light emitting diode. A plate is on the phosphor layer. An attachment member is coupled...
US20130062654 LIGHT EXTRACTION SHEET, ORGANIC ELECTROLUMINESCENCE ELEMENT AND ILLUMINATION DEVICE  
Disclosed is a novel light extraction sheet which not only improves light extraction efficiency but suppresses color change with the angle of observation, an organic EL dement employing this light...