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US20090213892 VCSEL WITH REDUCED LIGHT SCATTERING WITHIN OPTICAL CAVITY  
A VCSEL with a structure able to reduce the scattering within the optical cavity and its manufacturing method are disclosed. The VCSEL of the present invention provides, on the semiconductor...
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...
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...
US20050153470 Method to obtain contamination free laser mirrors and passivation of these  
A method to obtain contamination free surfaces of a material chosen from the group comprising GaAs, GaAlAs, InGaAs, InGaAsP and InGaAs at crystal mirror facets for GaAs based laser cavities. The...
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 infrared...
US20130017634 WAVELENGTH CONVERTING LIGHT-EMITTING DEVICES AND METHODS OF MAKING THE SAME  
Wavelength converting light-emitting devices and methods of making the same are provided. In some embodiments, the devices include a phosphor material region designed to convert the wavelength of...
US20080225918 INDEX GUIDED SEMICONDUCTOR LASER WITH LOSS-COUPLED GRATINGS AND CONTINUOUS WAVEGUIDE  
A system and a method of manufacture for a semiconductor laser with a continuous waveguide ridge extending the length of the laser. The continuous waveguide ridge is positioned through the center...
US20060175616 Pre-oxidized protective layer for lithography  
An optical component for use in, e.g., an extreme ultraviolet (EUV) lithography system, may include a pre-oxidized protective layer. The protective layer may be photocatalytic, and may be...
US20100140621 LIGHT BLOCKING MEMBER HAVING VARIABE TRANSMITTANCE, DISPLAY PANEL INCLUDING THE SAME, AND MANUFACTURING METHOD THEREOF  
A light blocking member having variable transmittance, a display panel including the same, and a manufacturing method thereof. A light blocking member having a variable transmittance according to...
US20100112736 FULL COLOR DISPLAY  
A full color display comprising a red, a green, and a blue light emitting diode, each light emitting diode including a light emitting region having at least one layer of single crystal rare earth...
US20080217714 SEMICONDUCTOR DEVICE HAVING TILES FOR DUAL-TRENCH INTEGRATION AND METHOD THEREFOR  
A method for forming a semiconductor device includes providing a semiconductor substrate having a first region and a second region. The first region has one or more first elements and the second...
US20100295075 DOWN-CONVERTED LIGHT EMITTING DIODE WITH SIMPLIFIED LIGHT EXTRACTION  
A wavelength converted light emitting diode (LED) device has an LED having an output surface. A multilayer semiconductor wavelength converter is optically bonded to the LED. At least one of the...
US20140027731 ORGANIC LIGHT EMITTING DIODE DISPLAY AND MANUFACTURING METHOD THEREOF  
Disclosed are an organic light emitting diode display and a manufacturing method thereof, and more particularly, an organic light emitting diode display capable of minimizing resistance increase...
US20110284902 LIGHT EMISSION MODULE, LIGHT EMISSION MODULE MANUFACTURING METHOD, AND LAMP UNIT  
In a light emission module (40), a light wavelength conversion ceramic (52) is formed in a sheet shape which converts the wavelength of the light emitted from a semiconductor light emission...
US20140048766 METHOD FOR FABRICATING LIGHT EMITTING DIODE (LED) DICE USING BOND PAD DAM AND WAVELENGTH CONVERSION LAYERS  
A method for fabricating light emitting diode (LED) dice includes the step of forming a light emitting diode (LED) die having a multiple quantum well (MQW) layer configured to emit electromagnetic...
US20120307171 PIXEL STRUCTURE, LCD PANEL, AND MANUFACTURING METHOD THEREOF  
An embodiment of the disclosed technology provides a pixel structure, comprising a TFT, a reflective region and a transmissive region, wherein the reflective region comprises a reflective region...
US20150092386 TUNABLE WHITE LIGHT BASED ON POLARIZATION SENSITIVE LIGHT-EMITTING DIODES  
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...
US20090212310 SOFT LITHOGRAPHIC MOLDING OF SURFACE RELIEF OUTPUT COUPLERS FOR ORGANIC LIGHT EMITTING DIODES  
The present invention provides a method and apparatus for surface relief output coupling in organic light emitting diodes is provided. The method includes forming a pattern in a surface of an...
US20080191231 Led Package, Method Of Fabricating The Same, And Backlight Unit Having The Same  
Disclosed are a LED package, a method of fabricating the same, and a backlight unit having the same. The light emitting diode package comprises a light emitting diode, a printed circuit board...
US20080191605 WHITE LED PACKAGE STRUCTURE HAVING A SILICON SUBSTRATE AND METHOD OF MAKING THE SAME  
A white light emitting diode package structure having a silicon substrate is disclosed. The white light emitting diode package structure comprises a silicon substrate having a plurality of...
US20090315965 LED ARRAY MANUFACTURING METHOD, LED ARRAY AND LED PRINTER  
An LED array having no insulating film between the LED structure and the reflector thereof is manufactured by forming a luminescent layer 1102 and a DBR layer 1103 on a first substrate 100 with an...
US20130228804 METHOD AND SYSTEM FOR FORMING LED LIGHT EMITTERS  
A method for forming a flexible sheet of LED light emitters includes forming a micro lens sheet having a plurality of micro lenses, forming a phosphor sheet including a wave-length converting...
US20100059754 ORGANIC LIGHT EMITTING DEVICE AND A MANUFACTURING METHOD THEREOF  
An organic light emitting device, wherein a color filter is formed in a display device displaying a color by using a micro-cavity effect, and grooves with a concave lens shape are formed In the...
US20130161597 METHOD OF INCORPORATING A BLACK PHOTO STRIPE OVER PARYLENE LAYER  
A method of incorporating a structurally integrated black photo stripe over an OLED based light blocking means by sandwiching the black photo stripe between two layers of polymeric layers, above...
US20140239325 LIGHT EMITTER COMPONENTS AND METHODS HAVING IMPROVED PERFORMANCE  
Light emitter components and methods having improved performance and related methods are disclosed. In one embodiment, a light emitter component can include a submount and at least one light...
US20130126890 INTEGRATING ACTIVE MATRIX INORGANIC LIGHT EMITTING DIODES FOR DISPLAY DEVICES  
A method of forming an active matrix, light emitting diode (LED) array includes removing, from a base substrate, a layer of inorganic LED material originally grown thereupon; and bonding the...
US20120100648 METHOD FOR MANUFACTURING LIGHT EMITTING CHIP  
A method for manufacturing light emitting chips includes steps of: providing a substrate having a plurality of separate epitaxy islands thereon, wherein the epitaxy islands are spaced from each...
US20110079766 PROCESS FOR FABRICATING III-NITRIDE BASED NANOPYRAMID LEDS DIRECTLY ON A METALIZED SILICON SUBSTRATE  
A nanopyramid LED and method for forming. The nanopyramid LED includes a silicon substrate, a III-nitride layer deposited thereon, a metal layer deposited thereon; and a nanopyramid LED grown in...
US20080308828 Phosphor-containing adhesive silicone composition, composition sheet formed of the composition, and method of producing light emitting device using the sheet  
An addition curable adhesive silicone composition containing a phosphor dispersed uniformly therein is provided. The dispersive state of the phosphor remains stable over time. The composition, in...
US20080210965 Light-emitting diode incorporation the packing nano particules with high refractive index  
Light-emitting diode packages with very high light extraction efficiency are disclosed. The packages utilize the intrinsically optically transparent nano particles with high refractive index, by...
US20090022191 METHOD FOR MANUFACTURING A NITRIDE SEMICONDUCTOR LASER ELEMENT AND A NITRIDE SEMICONDUCTOR LASER ELEMENT  
A method for manufacturing a nitride semiconductor laser element, which has over a substrate a laminate including an element region constituting a cavity, an island layer separated from the...
US20140177246 LED DIE, METHOD FOR MANUFACTURING THE LED DIE AND AUTOMOBILE LAMP HAVING THE LED DIE  
An LED die includes a transparent substrate, an N-type layer, an active layer and a P-type layer successively arranged on a first surface of the transparent substrate. A part of the N-type layer...
US20130193406 LIGHT EMITTING DIODE AND FABRICATION METHOD THEREOF  
The present invention discloses an LED and its fabrication method. The LED comprises: a sapphire substrate; an epitaxial layer, an active layer and a capping layer arranged on the sapphire...
US20110215355 PHOTONIC CRYSTAL PHOSPHOR LIGHT CONVERSION STRUCTURES FOR LIGHT EMITTING DEVICES  
Solid state light emitting devices include a solid state light emitting die and a photonic crystal phosphor light conversion structure. The photonic crystal phosphor light conversion structure may...
US20140231678 NEAR INFRARED LIGHT SOURCE IN BULK SILICON  
A light emitting device (10) comprises a body (12) of a semiconductor material having a first face (14) and at least one other face (16). At least one pn-junction (18) in the body is located...
US20130146861 ORGANIC EL PANEL, DISPLAY DEVICE USING SAME, AND METHOD FOR PRODUCING ORGANIC EL PANEL  
An organic EL panel includes first electrode, second electrode; organic light-emitting layer of each of RGB colors, and functional layer disposed between the first electrode and the light-emitting...
US20100276717 LIGHT SCATTERING BY CONTROLLED POROSITY IN OPTICAL CERAMICS FOR LEDS  
The present invention relates to a light emitting device (100) comprising at least one light emitting diode (101) and at least one porous ceramic element (102), which ceramic element (102) is...
US20130256692 EPITAXIAL 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...
US20090135873 PROCESS FOR PRODUCING GALLIUM NITRIDE-BASED COMPOUND SEMICONDUCTOR LASER ELEMENT AND GALLIUM NITRIDE-BASED COMPOUND SEMICONDUCTOR LASER ELEMENT  
This invention provides a process for producing a gallium nitride-based compound semiconductor laser element, characterized in that a plane inclined at not less than 0.16 degree and not more than...
US20130105777 REDUCING OLED DEVICE EFFICIENCY AT LOW LUMINANCE  
The invention provides a light emitting device, comprising: a first electrode; a second electrode; a light emitting layer disposed between the first electrode and the second electrode, wherein the...
US20090251761 MICROELECTROMECHANICAL SYSTEMS DISPLAY ELEMENT WITH PHOTOVOLTAIC STRUCTURE  
A microelectromechanical systems (MEMS) display element may include a photovoltaic structure configured to generate electric energy from incident light. In one embodiment, the display element...
US20090244676 Mirror Device and Mirror Device Manufacturing Method  
When a mirror (230) rotates with a maximum angle, a distance from the rotation center of the mirror (230) to the edge of the mirror (230) along a direction horizontal to an electrode substrate...
US20060003477 Method for producing a light source provided with electroluminescent diodes and comprising a luminescence conversion element  
The invention describes a method for producing a light-emitting-diode (LED) light source, particularly comprising mixed-color LEDs, wherein at least a portion of primary radiation emitted by a...
US20080180516 MEMS MIRROR SYSTEM FOR LASER PRINTING APPLICATIONS  
A MEMS mirror for a laser printing application includes providing a CMOS substrate including a pair of electrodes, and providing a reflecting mirror moveable over the substrate and the electrodes....
US20150162490 LIGHT EMITTING DIODE WITH MICRO-STRUCTURE LENS  
A light emitting diode (LED) with a micro-structure lens includes a LED die and a micro-structure lens. The micro-structure lens includes a convex lens portion, at least one concentric ridge...
US20120261690 LIGHT EMITTING DIODE WITH MICRO-STRUCTURE LENS  
A light emitting diode (LED) with a micro-structure lens includes a LED die and a micro-structure lens. The micro-structure lens includes a convex lens portion, at least one concentric ridge...
US20140284644 LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME  
The present invention is directed to reduction of angle dependence of chromaticity in a phosphor layer, without using a light scattering agent, the phosphor layer being made up of phosphor...
US20120126252 PATTERNING THE EMISSION COLOUR IN TOP-EMISSIVE OLEDS  
The invention relates to a top-emissive organic light-emitting diode (OLED) (10) arranged to emit light having different emission colours, comprising a multi-layered structure provided with a...
US20080111141 Light emitting diode assembly and method of fabrication  
An LED assembly comprises an LED and a lens disposed adjacent to a light emitting surface of the LED. The area of cross-section of the lens projected onto the light emitting surface of the LED is...
US20130062647 LIGHT EMITTING DEVICES INCLUDING WAVELENGTH CONVERTING MATERIAL  
Light-emitting devices and associated methods are provided. The light emitting devices can have a wavelength converting material-coated emission surface.