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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...
US20110309396 Led Module having a Platform with a Central Recession  
An LED module comprises a platform having a recession, wherein the recession presents a center section with a bottom and an enlarged section surrounding the center portion. An LED chip is arranged...
US20080023713 Package for Housing Light-Emitting Element and Method for Manufacturing Package for Housing Light-Emitting Element  
A package for housing a light-emitting element wherein a via hole for wiring provided so as to pass through an insulating substrate is arranged in such a manner that it is positioned under a...
US20100148201 LED PACKAGE  
There is provided an LED package including: a body unit; an LED chip mounted onto the body unit; lead frames mounted onto the body unit and electrically connected to the LED chip; and a reflection...
US20090289263 System and Method for Emitter Layer Shaping  
Embodiments of an LED disclosed has an emitter layer shaped to a controlled depth or height relative to a substrate of the LED to maximize the light output of the LED and to achieve a desired...
US20120193661 GAP ENGINEERING FOR FLIP-CHIP MOUNTED HORIZONTAL LEDS  
A horizontal LED die is flip-chip mounted on a mounting substrate to define a gap that extends between the closely spaced apart anode and cathode contacts of the LED die, and between the closely...
US20140077247 Phosphor-enhanced Lighting Device, Retrofit Light Bulb and Light Tube with Reduced Color Appearance  
A phosphor-enhanced lighting device 100, a retrofit light bulb, a light tube and a luminaire are provided. The phosphor-enhanced lighting 100 device comprises a light source 116, a light exit...
US20120153325 Integrated Reflector and Thermal Spreader and Thermal Spray Fabrication Method  
A low-cost integrated reflector and heat spreader for high-density high power solid-state (e.g., LED) lighting arrays includes a base structure onto which is applied a sacrificial material. A...
US20120074447 LIGHT EMITTING DIODE ELEMENT  
A light emitting diode element having a light emitting diode; and a glass covering sealing the light emitting diode is provided. The glass of the covering consists essentially of from 30 to 70 mol...
US20100059779 Light-Emitting Diode with Embedded Elements  
A light-emitting diode (LED) device is provided. The LED device has a substrate and an LED structure overlying the substrate. Embedded elements are embedded within one or more layers of the LED...
US20090321726 ENCAPSULATION FOR ORGANIC OPTOELECTRONIC DEVICES  
An organic optoelectronic device includes a substrate, an anode, a cathode, an active region comprising an organic material, an encapsulation that isolates the active region from an ambient...
US20090212314 YELLOW EMITTING PHOSPHORS BASED ON Ce3+-DOPED ALUMINATE AND VIA SOLID SOLUTION FOR SOLID-STATE LIGHTING APPLICATIONS  
A Ce3+ based aluminate phosphor or Ce3+ based phosphor in a solid solution can be used for white light generation when combined with a blue or ultraviolet light emitting diode.
US20110042706 AlxGa(1-x)As Substrate, Epitaxial Wafer for Infrared LEDs, Infrared LED, Method of Manufacturing AlxGa(1-x)As Substrate, Method of Manufacturing Epitaxial Wafer for Infrared LEDs, and Method of Manufacturing Infrared LEDs  
Affords AlxGa(1-x)As (0≦x≦1) substrates, epitaxial wafers for infrared LEDs, infrared LEDs, methods of manufacturing AlxGa(1-x)As substrates, methods of manufacturing epitaxial wafers for inf...
US20090321755 NANOCRYSTAL MIXTURE AND LIGHT-EMITTING DIODE USING THE SAME  
Disclosed is a light-emitting device. The light-emitting device comprises a blue light-emitting source and a light-emitting source. The light-emitting source includes first semiconductor...
US20140339593 LIGHT EMITTING DIODE (LED) COMPONENT COMPRISING A PHOSPHOR WITH IMPROVED EXCITATION PROPERTIES  
A light emitting diode (LED) component comprises an LED having a dominant wavelength in a range of from about 425 nm to less than 460 nm and a phosphor in optical communication with the LED. The...
US20100033987 Backlight Module and Light Emitting Diode Module Thereof  
A light emitting diode contains a package structure and a light emitting diode die embedded in the package structure. The package structure has an elliptic bottom surface having a semi-major axes...
US20090246895 APPARATUS AND METHODS FOR COMBINING LIGHT EMITTERS  
Provided are methods and apparatus for combining light emitters and devices including the same. Embodiments include methods of selecting combinations of multiple light emitters that are grouped...
US20120097982 Lighting Device  
A lighting device including an electroluminescent (EL) material is connected to an external power supply easily and the convenience is improved. In a lighting device having a light-emitting element...
US20070029565 Blue light-emitting phosphor and light-emitting device using the same  
A blue light-emitting phosphor emitting light with high efficiency by ultraviolet light of long wavelength as well as blue (to violet) light of short wavelength emitted from a semiconductor...
US20110001151 LED PACKAGES WITH SCATTERING PARTICLE REGIONS  
An LED package comprises at least one LED that emits LED light in an LED emission profile. The LED package includes regions of scattering particles with the different regions scattering light...
US20110193109 LED LIGHT MODULE  
A light emitting module is disclosed. The light emitting module includes a lead frame body, lead frame, a heat spreader, an intermediate heat sink, and at least one light emitting element (LED)....
US20100308346 LIGHT-EMITTING DIODE AND MODULE THEREOF  
A light-emitting diode module includes a transparent base, a support and a plurality of light-emitting chips. The base has a plurality of cavities separated from each other by a predetermined...
US20060086940 Package structure of multi-chips light-emitting module  
The present invention pertains to a package structure of multi-chips light-emitting module, wherein via the packaging technology of semiconductor, a plurality of light emitting diode chips are...
US20100230695 LED package structure  
An LED package structure includes an LED chip, an internal transparent colloidal layer, a fluorescent colloidal layer, and an external transparent colloidal layer. The internal transparent...
US20100032698 PARTICLE FOR DISPLAY MEDIUM AND INFORMATION DISPLAY PANEL USING SAME  
In the particles for display media used for an information display panel, in which at least one group of display media are sealed between two opposed substrates, at least one of two substrates...
US20130320373 LIGHT EMITTING DEVICE  
The present invention relates to a light emitting device comprising a transparent substrate which light can pass through and at least one LED chip emitting light omni-directionally. Wherein the LED...
US20080203413 Optoelectronic Components With Adhesion Agent  
SiO2 layers are used as adhesion layers in the case of optoelectronic components. Durable adhesions can be produced with silicone rubbers. These materials normally have only an insufficient...