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US20050136564 Method of laterally growing GaN with indium doping  
Disclosed herein is a method of laterally growing GaN with In doping, which enables formation of a GaN layer in a shorter period of time by increasing a lateral growth rate of GaN with the In...
US20140004635 METHOD OF MANUFACTURING AN LED  
A method of manufacturing an LED according to an embodiment of the present invention includes: forming a reflective layer on an outer side of a substrate of an LED wafer including the substrate...
US20150072455 METHOD FOR FABRICATING LIGHT EMITTING DIODE (LED) DICE WITH WAVELENGTH CONVERSION LAYERS  
A method for fabricating light emitting diode (LED) dice includes the step of providing a wavelength conversion layer on a substrate on an adhesive layer configured to have reduced adhesiveness...
US20130107344 OPTOELECTRONIC DEVICE EMPLOYING A MICROCAVITY INCLUDING A TWO-DIMENSIONAL CARBON LATTICE STRUCTURE  
A microcavity-controlled two-dimensional carbon lattice structure device selectively modifies to reflect or to transmit, or emits, or absorbs, electromagnetic radiation depending on the wavelength...
US20110291130 PHOTONIC STRUCTURES FOR EFFICIENT LIGHT EXTRACTION AND CONVERSION IN MULTI-COLOR LIGHT EMITTING DIODES  
A high efficiency light emitting diode (LED) comprised of a substrate, a buffer layer grown on the substrate (if such a layer is needed), a first active region comprising primary emitting species...
US20110312113 LIGHT-EMITTING DIODE STRUCTURE WITH ELECTRODE PADS OF SIMILAR SURFACE ROUGHNESS AND METHOD FOR MANUFACTURING THE SAME  
A light-emitting diode (LED) structure and a method for manufacturing the LED structure are disclosed for promoting the recognition rate of LED chips, wherein a roughness degree of the surface...
US20110121339 LIGHT-EMITTING DIODE MODULE AND MANUFACTURING METHOD THEREOF  
A light-emitting diode (LED) module includes a substrate, an LED, a first encapsulation element and a second light-pervious encapsulation element. The substrate has a first surface, a second...
US20100025703 Conductive Polymer Compositions in Opto-Electrical Devices  
A conductive polymer composition comprising a conductive polymer in a solid polyelectrolyte.
US20120241789 LED PACKAGE, METHOD FOR MAKING THE LED PACKAGE AND LIGHT SOURCE HAVING THE SAME  
An LED package includes a light transmissive encapsulation, an LED die, a fluorescent layer, a baffle wall, a positive electrode and a negative electrode. The encapsulation includes a light...
US20080105887 Package Design for Producing White Light With Short-Wavelength Leds and Down-Conversion Materials  
A broad bandwidth light source including: a solid state light emitting device that generates short wavelength light; and quantum dot material and phosphor material that are each irradiated by some...
US20140273321 Light-Emitting Element, Light-Emitting Module, Light-Emitting Panel, and Light-Emitting Device  
A light-emitting element, a light-emitting module, a light-emitting panel, or a light-emitting device in which loss due to electrical resistance is reduced is provided. The present invention...
US20090242921 METHOD FOR COATING PHOSPHOR, APPARATUS TO PERFORM THE METHOD, AND LIGHT EMITTING DIODE COMPRISING PHOSPHOR COATING LAYER  
A method of forming a phosphor coating layer on a light emitting diode (LED) chip using electrophoresis includes separating phosphor particles in a suspension according to a particle size, and...
US20120175654 LIGHT EMITTING DEVICE HAVING AUTO-CLONING PHOTONIC CRYSTAL STRUCTURES AND MANUFACTURING METHOD THEREOF  
A light emitting device having auto-cloning photonic crystal structures comprises a substrate, a first semiconductor layer, an active emitting layer, a second semiconductor layer and a saw-toothed...
US20090108269 ILLUMINATION DEVICE HAVING ONE OR MORE LUMIPHORS, AND METHODS OF FABRICATING SAME  
A light emitter comprising a monolithic die comprising at least one solid state light emitting device and at least a first lumiphor covering part of a light emission region of the die. In some...
US20140186981 LIGHT EMITTING DIODE AND FABRICATION METHOD THEREOF  
A fabrication method of a light-emitting diode including forming an epitaxial layer on a first substrate; forming a metal pad and a stress release ring on the epitaxial layer, wherein the stress...
US20120193663 LIGHT EMITTING DIODE AND FABRICATION METHOD THEREOF  
A fabrication method of a light-emitting diode including forming an epitaxial layer on a first substrate; forming a metal pad and a stress release ring on the epitaxial layer, wherein the stress...
US20090261373 LOW OPTICAL LOSS ELECTRODE STRUCTURES FOR LEDS  
An electrode structure is disclosed for enhancing the brightness and/or efficiency of an LED. The electrode structure can have a metal electrode and an optically transmissive thick dielectric...
US20140138636 ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING IMPROVED LIGHT EMITTING EFFICIENCY  
In an organic light emitting display device according to an embodiment of the present disclosure, a light extraction reduction preventing layer is disposed between a display unit disposed on a...
US20090261367 OPTICAL ERASE MEMORY STRUCTURE  
A method for providing an optical erase memory structure including: forming a metal-insulator-metal memory cell; positioning a light emitting diode adjacent to the metal-insulator-metal memory...
US20050173714 Lighting system with high and improved extraction efficiency  
In an epitaxial structure of a solid state lighting system, electrical current injection into the active layer is used to excite the photon emission. The present invention employs a unique...
US20140124806 Light Emitter with Coating Layers  
An AlInGaN light emitting device having a coating is used to improve the extraction of light from a device. A coating has a very low optical loss and an index of refraction greater than 2,...
US20120270345 LED with Upstanding Nanowire Structure and Method of Producing Such  
The present invention relates to light emitting diodes, LEDs. In particular the invention relates to a LED comprising a nanowire as an active component. The nanostructured LED according to the...
US20140118360 THINFILM STACKS FOR LIGHT MODULATING DISPLAYS  
This disclosure provides systems, methods and apparatus for absorption film stacks. In one aspect, the absorption film stack is an interferometric absorption film stack that, for a selected...
US20120012856 GaN Light Emitting Diode and Method for Increasing Light Extraction on GaN Light Emitting Diode Via Sapphire Shaping  
A method for enhancing light extraction efficiency of GaN light emitting diodes is disclosed. By cutting off a portion from each end of bottom of a sapphire substrate or forming depressions on the...
US20080259976 Organic Columnar Thin Films  
A thin film includes a substrate and a transparent, porous film of organic material, such as 8-hydroxyquinoline aluminum. The organic material is vapor deposited on the substrate such that the...
US20100140592 Composition Comprising An Indium-Containing Intrinsically Conductive Polymer  
The invention relates to a composition which comprises an intrinsically conductive polymer and indium and which is particularly suitable for producing puncture injection layers in light emitting...
US20150188086 DISPLAY SUBSTRATE AND PREPARING METHOD THEREOF  
The present invention relates to the technical field of display, and provides a display substrate and a preparing method thereof which can solve the problem of lower light-emitting efficiency of...
US20100276671 OLED DISPLAY WITH A COMMON ANODE AND METHOD FOR FORMING THE SAME  
A pixel for an organic light emitting diode (OLED) display and a method for forming such a pixel is provided. The pixel includes a substrate, a transistor formed over the substrate, and an OLED...
US20100207139 PHOTONIC MATERIAL HAVING REGULARLY ARRANGED CAVITIES  
The invention relates to photonic materials having regularly arranged cavities containing at least one colorant, where the wall material of the photonic material has dielectric properties and as...
US20130049009 Substrate For Vertical Light-Emitting Diode  
A multi-layer substrate for a vertical light-emitting diode (LED) includes a conductive and reflective base substrate and an n-type gallium nitride (GaN) layer formed on the base substrate.
US20120326195 LED MODULE AND MANUFACTURING METHOD THEREOF  
There is provided a manufacturing method of an LED module including: forming an insulating film on a substrate; forming a first ground pad and a second ground pad separated from each other on the...
US20140264420 PHOTOLUMINESCENCE WAVELENGTH CONVERSION COMPONENTS  
A photoluminescence wavelength conversion component comprises a first portion having at least one photoluminescence material; and a second portion comprising light reflective material, wherein the...
US20100327296 DISPLAY APPARATUS  
Provided is a display apparatus which can easily bond a drive panel and a sealing panel together. The drive panel includes organic electroluminescence devices on a substrate for drive and extracts...
US20110227106 LIGHT EMITTING DIODES AND METHODS FOR MANUFACTURING LIGHT EMITTING DIODES  
Light emitting diodes and methods for manufacturing light emitting diodes are disclosed herein. In one embodiment, a method for manufacturing a light emitting diode (LED) comprises applying a...
US20090168827 Nitride semiconductor laser chip and method of fabricating same  
A nitride semiconductor laser chip is provided that can not only improve its COD level but also prevent its I-L characteristic curve from rising steeply and that can reduce an operating voltage....
US20090236622 White Semiconductor Light Emitting Device and Method for Manufacturing the Same  
An LED chip (2) emitting blue light is mounted on an insulating substrate (1) at both ends of which electrode films (11, 12) are formed, and a pair of electrodes of the LED chip (2) is...
US20130021549 FLUORESCENT SUBSTRATE AND METHOD FOR PRODUCING THE SAME, AND DISPLAY DEVICE  
A fluorescent substrate (5) of the present invention includes: a fluorescent layer (3) which emits light by receiving excitation light; and a reflecting film (10) being provided both (i) on a side...
US20110084302 WAVELENGTH CONVERTED LIGHT EMITTING DIODE WITH REDUCED EMISSION OF UNCONVERTED LIGHT  
A method for the manufacture of a wavelength converted light emitting device is provided. A light curable coating material is arranged on the outer surface of a wavelength converted light emitting...
US20100295014 IMPROVEMENTS IN EXTERNAL LIGHT EFFICIENCY OF LIGHT EMITTING DIODES  
A method to improve the external light efficiency of light emitting diodes, the method comprising etching an external surface of an n-type layer of the light emitting diode to form surface...
US20080036364 Two-phase yellow phosphor with self-adjusting emission wavelength  
Disclosed herein are “smart” phosphor compositions capable of regulating the chromaticity of their emission to substantially constant values even with variations in the excitation radiation they...
US20120153323 Photolithographic led fabrication using phase-shift mask  
Photolithographic methods of forming a roughened surface for an LED to improve LED light emission efficiency are disclosed. The methods include photolithographically imaging a phase-shift mask...
US20100078630 Organic Electroluminescence Element, Method for Manufacturing the Same, Image Display Unit and Illuminating Device  
In an organic electroluminescent element of the present invention, which has at least a hole transport layer having an inorganic compound and an organic luminescent layer between a first electrode...
US20140370307 COMPOSITION COMPRISING SURFACE MODIFIED HIGH INDEX NANOPARTICLES SUITABLE FOR OPTICAL COUPLING LAYER  
Presently described is a method for coupling an optical film to a substrate, laminated optical constructions comprising an optical film and an optical coupling layer disposed on a surface layer of...
US20110198655 LIGHT EMITTING DEVICE  
The present invention relates to a light emitting device (100) comprising at least one light emitter (101), a substrate (102) and a reflective optic housing (103,108), the space between the...
US20090294783 Process to fabricate integrated mwir emitter  
A device for medium wavelength infrared emission and a method for the manufacture thereof is provided. The device has a semiconductor substrate; a passive hermetic barrier disposed upon the...
US20100279437 CONTROLLING EDGE EMISSION IN PACKAGE-FREE LED DIE  
Light emitting diode (LED) structures are fabricated in wafer scale by mounting singulated LED dies on a carrier wafer or a stretch film, separating the LED dies to create spaces between the LED...
US20130087793 ARRAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME  
An array substrate includes a base substrate and a contact part. The contact part is disposed on the base substrate. The contact part includes a first metal pattern, a disconnection control...
US20110163337 ARCHITECTURE FOR ORGANIC ELECTRONIC DEVICES  
Provided are organic device packages configured to limit current flow through shorted sub-elements in the organic device. In some embodiments, the organic device package may include multiple...
US20100090232 POLYCHROMATIC LED AND METHOD FOR MANUFACTURING THE SAME  
A wavelength conversion layer is formed on a surface of a light emitting device for transforming a portion of light emitted from the light emitting device into light of a different wavelength. The...
US20110171765 MULTI-FIELD ARRANGING METHOD OF LED CHIPS UNDER SINGLE LENS  
A multi-field arranging method of LED chips under a single lens includes the steps of: setting a first concentric circle on a bottom of a hemispherical lens, wherein the first concentric circle is...