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US20130043789 SCREW-IN LED BULB  
An LED-based light can include a highly thermally conductive base having multiple radially outward projecting nodes. The nodes can be spaced apart in an axial and circumferential directions of the...
US20110163675 LED BULB  
The invention relates to the technical field of illumination lamps, in particular to an LED bulb. The invention comprises a lamp cap, a lampshade, LEDS and a circuit board, wherein the bottom end...
US20120313526 LED LIGHTING SYSTEM AND HIGH-POWER LED LAMP  
The present invention relates to a high-power LED lamp. The lamp includes an LED module, an inner heat sink disposing air passages along an axial direction thereof, a heat pipe assembly including...
US20120313525 LED LIGHTING SYSTEM AND HIGH-POWER LED LAMP  
The present invention relates to a high-power LED lamp. The lamp includes an LED module, an inner heat sink disposing air passages along an axial direction thereof, a heat pipe assembly including...
US20140159578 APPARATUS FOR USING HEAT PIPES IN CONTROLLING TEMPERATURE OF AN LED LIGHT UNIT  
A light emitting diode (LED) light unit is disclosed. For example, the LED light unit includes at least one support plate having one or more inner openings. At least one LED array may be coupled...
US20140103809 ORGANIC LIGHT EMITTING DIODE DISPLAY  
An organic light emitting diode (OLED) display according to an embodiment includes an organic light emitting diode panel configured to display images, a back cover attached to the organic light...
US20110279038 RETROFIT LED LAMP ASSEMBLY FOR SEALED OPTICAL LAMPS  
A retrofit LED lamp assembly for the replacement of light bulbs in optical lamps mounted elevated on support posts is described. The optical lamps have a lamp housing with a reflector secured...
US20130063030 SCAVENGERS FOR REDUCING CONTAMINANTS IN LIQUID-FILLED LED BULBS  
A liquid-cooled light emitting diode (LED) bulb which includes a base, a shell connected to the base forming an enclosed volume, and a plurality of LEDs attached to the base and disposed within...
US20140001956 Lighting Device  
There is provided a lighting device 100 comprising a light source, a driver arranged for powering the light source, which is separated in space from the light source. The lighting device has two...
US20120056542 High Illumination LED Bulb with 360-Degree Full Emission Angle  
A high illumination LED bulb with a 360-degree full emission angle includes a transparent lamp seat, a transparent lampshade coupled to lamp seat, a support board disposed in a chamber defined by...
US20130009546 LIGHT EMITTING DIODE (LED) LIGHTING FIXTURE  
A high power lighting fixture which includes a first multiple of first light emitting diodes (LEDs) mounted and series connected to form a first serial string of LEDs on a first circuit board. A...
US20110187270 LUMINAIRE HAVING A HID LIGHT SOURCE AND A LED LIGHT SOURCE  
A luminaire includes a primary HID light source housing having at least one selectively powerable HID lamp and an LED arm assembly having a secondary LED light source. In some embodiments the LED...
US20110089837 LED lamp device  
A LED lamp device includes a power unit serially linking a plurality of LED lamp sets by a power cord. The power unit has a regulating circuit, power switch, and an indicator. Each LED lamp set...
US20110156591 TUBELESS LIGHT-EMITTING DIODE BASED LIGHTING DEVICE  
A tubeless light-emitting diode (LED) based lighting device includes at least one base, at least one LED lighting module, and at least one control circuit. The base includes a heat dissipation...
US20120068604 LED-Based Replacement for Fluorescent Light Source  
A light source that is adapted to replace existing fluorescent tubes in an existing fluorescent light fixture is disclosed. The light source includes a plurality of LEDs mounted on a...
US20140354155 FAN COOLED LED LIGHT AND HOUSING  
A light emitting diode (LED) system that includes a LED, a heat sink, a fan housing, a fan, and a cover is disclosed. The heat sink is typically coupled to the LED, and the fan housing is...
US20130234599 Lighting System Combining Natural and Artificial Light  
A system for lighting an interior of a building according to one example embodiment includes a curb positioned on an exterior of the building for receiving natural light. A light duct is...
US20110068692 LED LAMP  
An LED lamp includes an optical part, a heat dissipation part and an electric part. The optical part includes main and auxiliary LED light sources thermally attached to the heat dissipation part....
US20110115382 MODULAR LED LIGHTING SYSTEM  
According to various embodiments of the invention, an LED lighting system is providing having a replaceable driver module. In some embodiments, the replaceable driver module comprises a component...
US20110115381 MODULAR LED LIGHTING SYSTEM  
According to various embodiments of the invention, an LED lighting system is providing having a replaceable driver module. In some embodiments, the replaceable driver module comprises a component...
US20110304269 LED LAMP FOR EASY ASSEMBLY AND FIXATION  
A LED lamp for easy assembly and fixation includes a fixing plate, a vapor chamber, a LED module, an outer frame, and fixing elements. The fixing plate has assembling holes. The vapor chamber has...
US20120119647 POTENTIAL CONTROL OF HEAT SINK IN SOLID-STATE LIGHT DEVICE  
Higher power light emitting diode (LED) modules are thermally managed by thermal coupling to a heat sink. An ion wind fan can be used to provide forced convection for the heat sink. In such a...
US20130257279 LED DRIVER CIRCUIT AND METHOD  
An LED driver design has a single controller used to drive multiple strings of LEDs. In one aspect there is dynamic threshold voltage setting so that the individual characteristics of the LED...
US20150069914 Lighting Interconnection and Lighting Control Module  
A light module includes lighting elements. The lighting elements including a light emitting diode, a power block a constant current driver and power terminals. The lighting elements are connected...
US20110285292 LED-BASED LUMINAIRES FOR LARGE-SCALE ARCHITECTURAL ILLUMINATION  
Disclosed herein are exterior architectural fixtures employing LED-based light sources that are capable of projecting light over long distances and providing a wide variety of lighting effects...
US20100327750 LED ILLUMINATING APPARATUS  
An LED illuminating apparatus includes a lampshade, a cover engaged with the lampshade, a heat dissipation module received in a hollow tube cooperatively formed by the engaged lampshade and cover,...
US20110199001 LED ILLUMINATION DEVICE  
The present invention relates to a LED illumination device, capable of being combined with a fluorescent lamp, comprises a connector; a substrate capable of being clamped on a lamp tube; a...
US20120286665 LIGHTING DEVICE, LAMP AND METHOD FOR LIGHTING THE SAME  
A lighting device includes a lighting engine and at least a wavelength-converting element. The lighting engine includes a circuit board, a blue light emitting diode and a red light emitting diode....
US20120262066 Retrofit LED-Lamp  
The invention relates to a retrofit LED lamp having an LED module, a driver circuit for supplying power to the LED module, a base for making mechanical and electrical contact with a bulb fitting...
US20140035461 HIGH-BAY LIGHTING  
Exemplary embodiments are directed to methods, system, and devices for high-bay lighting. A device may comprise a plurality of reflectors coupled to a support structure. The device may further...
US20120262065 LIGHTING MODULE  
The present disclosure relates to a lighting module wherein a DC-DC converter and an LED module are provided as an integral part of the lighting module, and an AC-DC module is provided separately...
US20130038211 DISPLAY DEVICE AND LED BAR CONNECTION METHOD THEREOF  
Disclosed is a display device which includes a display panel, an LED bar configured to output a light to the display panel, and a source printed circuit board including a driver circuit driving...
US20120032597 LIGHT EMITTING DIODE LAMP  
An LED lamp includes first and second LED strings connected in parallel to each other and a variable resistor interconnected therebetween. The variable resistor includes a resistance track with...
US20150061498 Temperature Controlled High Output LED Lighting System  
A lighting system for providing high intensity lighting may include an LED system and a control system that controls the LED system based on a determined temperature to ensure that a minimum...
US20110134239 EFFICIENT ILLUMINATION SYSTEM FOR LEGACY STREET LIGHTING SYSTEMS  
An LED lamp for outdoor and large space lighting, particularly for streets, warehouses car parks and the like, is adapted for fitting into legacy light fittings designed for sodium bulbs and the...
US20140070703 Wirelessly Controllable LED Bulb and Wireless Control Method thereof  
A wirelessly controllable light emitting diode (LED) bulb includes a plurality of LED chips to provide a light source; a wireless control module to receive a wireless signal and control ON/OFF...
US20150156833 LAMP USING SOLID STATE SOURCE  
A lamp includes a single string of light emitting diodes (LEDs), driven in common, configured to cause the lamp to emit a visible light output via a bulb. The lamp also includes a lighting...
US20110025211 LIGHT EMITTING DIODE LIGHTING DEVICE  
Provided is a light emitting diode (LED) lighting device, which includes a main frame, at least one metal printed circuit board (PCB) provided at the main frame and having at least one LED bulb...
US20110260622 LED TUBE AND LIGHTING FIXTURE ARRANGEMENT  
A LED tube includes a substantially fluorescent-tube-shaped and fluorescent-tube-sized translucent or fluorescent tube having one or more LED components and a current control unit installed...
US20110050103 Led lamp having heat-dissipating device  
An LED lamp includes a columnar heat-dissipating member having at least one air passage axially running through its inside; a cooling fan mounted to the heat-dissipating member and to a top end of...
US20100308732 Led lamp having heat-dissipating device  
An LED lamp includes a columnar heat-dissipating member having at least one air passage axially running through its inside; a cooling fan mounted to the heat-dissipating member and to a top end of...
US20110219650 Light Emitting Diode Sign Lighter  
A light emitting diode (LED) sign lighter is positioned to illuminate a sign. One or more LED modules on the LED sign lighter are directed toward different portions of the sign. Each LED module is...
US20130154481 LED LIGHT SOURCE  
Example embodiments of the present invention provide a LED light source with an effective and efficient heat management system. For example, embodiments of the present invention include devices,...
US20090322229 LED Lighting Fixture  
An LED lighting fixture compatible with existing incandescent lamp lighting fixtures. The heat produced by the LED light source is dissipated through a heat pipe into a ground hole to maintain an...
US20110089838 HEAT SINKS AND LAMP INCORPORATING SAME  
A lamp comprising a solid state light emitter, the lamp being an A lamp and providing a wall plug efficiency of at least 90 lumens per watt. Also, a lamp comprising a solid state light emitter and...
US20120286666 REGULATION OF WAVELENGTH SHIFT AND PERCEIVED COLOR OF SOLID STATE LIGHTING WITH INTENSITY AND TEMPERATURE VARIATION  
Representative embodiments of the disclosure provide a system, apparatus, and method of controlling an intensity and spectrum of light emitted from a solid state lighting system. The solid state...
US20100001648 LED LIGHTING THAT HAS CONTINUOUS AND ADJUSTABLE COLOR TEMPERATURE (CT), WHILE MAINTAINING A HIGH CRI  
A modular, standalone, and multi-functional electronic and mechanical platform for light-emitting diode (LED) lighting applications that has continuous and adjustable color temperature (CT) is...
US20140070702 LED LAMP  
A LED lamp includes housing, a circuit layer, at least one LED die, a light-transmitting adhesive, a lamp shade, a light-transmitting liquid and the conductive connector. One end of the housing...
US20150137683 LED LAMPS AND CONTROLLERS FOR LIGHTING FIXTURES  
LED lighting systems including mated components such that the LED light source component is separated from the LED controller by a distance and/or by a temperature differential are disclosed.
US20150257243 VARIABLE LUMEN OUTPUT AND COLOR SPECTRUM FOR LED LIGHTING  
An adjustable LED lighting system may allow for a variable lumen output, an estimation of remaining life expectancy, and/or control of lighting intensity, color temperature, and/or wavelength...
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