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US20070230185 Heat exchange enhancement  
A heat exchange device that includes a structural section and a thin layer of material attached to a surface of the structural section. The thin layer of material has a thickness less than 100...
US20140185300 INSULATED LED DEVICE  
An LED device has an LED assembly connected to or abutting a heat sink, the heat sink connected to a cooling bridge and optionally enclosed within insulated connector end caps and crossover end...
US20100220472 METHOD AND APPARATUS FOR USING LIGHT EMITTING DIODES  
The present invention provides a method and apparatus for using light emitting diodes for curing in various applications. The method includes a novel method for cooling the light emitting diodes...
US20090190371 MONOLITHIC ILLUMINATION DEVICE  
A monolithic light engine includes a heat sink, a semiconductor light source (e.g., a light emitting diode, a plurality of semiconductor light sources), and a light conduit. The semiconductor...
US20080310167 INTERCONNECT DEVICE WHICH FORMS A HEAT SINK AND ELECTRICAL CONNECTIONS BETWEEN A HEAT GENERATING DEVICE AND A POWER SOURCE  
An interconnect device is used to mate a heat generating device to a power source. Plated components are provided on the interconnect device to provide a heat sink function for the heat generating...
US20170038053 INTEGRATED CEILING DEVICE WITH MECHANICAL ARRANGEMENT FOR A LIGHT SOURCE  
An integrated ceiling device (80, 120) includes an electronics assembly (56) and a mechanical arrangement (20). The mechanical arrangement includes a housing (22), a heat dissipating structure...
US20120033419 OPTICAL SEMICONDUCTOR LIGHTING APPARATUS  
An optical semiconductor lighting apparatus including a housing with a first end portion and a second end portion that is open, a light source module disposed in the housing, a fan disposed...
US20060256555 LED LIGHT ENGINE FOR BACKLIGHTING A LIQUID CRYSTAL DISPLAY  
An edge-lit backlighting system for liquid crystal displays employs a number of light strips in the form of thin, light weight sections of a thermally conductive substrate each of which mounts a...
US20060120083 Dual LED point-source assembly  
A lighting device having a dual LED point-source assembly containing two high flux LEDs mounted facing each other with LED lenses positioned between the LEDs. At least one heat sink is attached to...
US20110267834 Underwater Light Having A Sealed Polymer Housing and Method of Manufacture Therefor  
An underwater light having a sealed polymer housing and a method of manufacture are provided. The light includes a rear housing component formed at least in part from a thermally conductive and...
US20140247598 HEAT SINK AND LED ILLUMINATING APPARATUS COMPRISING THE SAME  
A light emitting diode (LED) illuminating apparatus including a heat sink, a light emitting module, a power connection portion, a translucent cover and a wiring path. The heat sink has a plurality...
US20070217202 Spread illuminating apparatus  
A spread illuminating apparatus includes: a light conductor plate; at least one LED disposed at a side surface of the light conductor plate; an FPC including a substrate and first and second...
US20060164858 Backlight assembly and display apparatus having the same  
A backlight assembly includes an optical member, a light source module, a light-mixing member and a container. The optical member has a plate-like shape. The light source module provides a color...
US20060133090 Backlight system and liquid crystal display employing the same  
A backlight system usable in a display positionable in an upright manner, and an LCD employing the backlight system. The backlight system includes a plurality of light emitting device arrangement...
US20140063811 OPTICAL SEMICONDUCTOR LIGHTING APPARATUS  
An optical semiconductor lighting apparatus includes a heat sink including a heat dissipation base and a plurality of heat dissipation fins formed on a lower surface of the heat dissipation base;...
US20110110095 SOLID-STATE LAMPS WITH PASSIVE COOLING  
A solid-state lamp comprises a body having a first chamber with inlet apertures and a second chamber with outlet apertures. The chambers are interconnected in fluid communication by one or more...
US20150117019 LAMP WITH HEAT SINK AND ACTIVE COOLING DEVICE  
A lamp comprising a light source comprising at least one solid state emitter. The lamp comprises a heat sink body in thermal communication with said light source. At least one air flow nozzle is...
US20100177519 ELECTRO-HYDRODYNAMIC GAS FLOW LED COOLING SYSTEM  
The present invention relates to cooling systems, and in particular to cooling systems providing forced convective gaseous flow for dissipating heat off of light-emitting diodes (LED). According...
US20070189011 LIGHT-GENERATING MODULE, BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME, AND METHOD THEREOF  
A light-generating module includes a heat radiating plate, a first insulation layer, a conductive pattern, and a plurality of light sources. The heat radiating plate includes graphite. The first...
US20070091618 High power led electro-optic assembly  
The present invention provides a high power LED electro-optic assembly (40) including conductive heat sink (18) and an LED (14) mounted at one end of the heat sink. The LED (14) is in electrical...
US20050259424 Collimating and controlling light produced by light emitting diodes  
A light source channel is described. The light source channel includes an extrusion forming a channel having an open length and a light source positioned within the channel. A light transfer...
US20050128752 Lighting module  
A lighting module comprising a light source arranged to emit light and a cooling chamber, which is provided adjacent to the light source. The cooling chamber is open to the atmosphere surrounding...
US20140347865 LIQUID DISPLACER IN LED BULBS  
An LED bulb includes at least one LED mount disposed within a shell. At least one LED is attached to the at least one LED mount. A thermally conductive liquid is held within the shell. The LED and...
US20140098542 HAZARDOUS LOCATION LIGHTING FIXTURE WITH A HOUSING INCLUDING HEATSINK FINS SURROUNDED BY A BAND  
An LED (light emitting diode) illumination device that can generate a uniform light output illumination pattern. The illumination device includes an array of LEDs, each having a LED central axis....
US20070139929 Slim type backlight unit  
A backlight unit of the invention is reduced in thickness, weight and manufacturing costs but improved in heat releasing efficiency. In the backlight unit, a flexible printed circuit board has at...
US20150062914 OPTICAL SEMICONDUCTOR LIGHTING APPARATUS  
A first heat sinking path formed in a forming direction of a heat sink unit disposed radially in a housing where a light emitting module is mounted. A second heat sinking path is formed along an...
US20110170294 Modular Luminaire  
A modular luminaire comprises a luminaire base having a heat sink and a primary LED module, one of a plurality of interchangeable decorative elements disposed against the luminaire base, the...
US20110305025 LED-BASED LAMPS AND THERMAL MANAGEMENT SYSTEMS THEREFOR  
Disclosed herein is a lamp including an LED-based light source (54) configured to emit light and an optically transmissive window (50) optically and thermally coupled to the light source, wherein...
US20110156584 LED LIGHTING DEVICE  
The present invention relates to a lighting device using an LED. One embodiment of the invention provides a lamp-shaped LED lighting device that can replace a known lighting device. The...
US20070091611 Thermal spreading sheet and method for manufacturing the same, and backlight unit with the same  
The present invention relates to a thermal spreading sheet with superior ductility and strength, and a method for manufacturing the same. One method for manufacturing the thermal spreading sheet...
US20140307427 LIGHTING DEVICE  
A lighting device may be provided that includes: a heat sink having an optical transmittance; a light source module including a substrate disposed on the heat sink and a light emitting device...
US20070053179 Low profile light source utilizing a flexible circuit carrier  
A light source having a flexible light-generating module that includes a flexible circuit carrier, a plurality of light emitting dies, and a cover layer is disclosed. The flexible circuit carrier...
US20060274531 LED luminaire and arrangement comprising a luminaire body and an LED operating device  
The invention discloses an LED luminaire, in the case of which an LED module is applied to the luminaire body such that the height of the luminaire body and the LED module is ≦8 mm and the...
US20060232984 Compact fluorescent lamp fixture ventilation method and apparatus  
Air flow management of a compact fluorescent lamp fixture is provided to cool the lamps. Lamp chamber ventilation is passive and/or active through the use of vents in the lamp chamber and/or the...
US20050201097 Extensible linear light emitting diode illumination source  
A compact, energy-efficient extensible illumination source combines the reliability advantages of light emitting diodes (LEDs) with the brightness of conventional lighting. High reliability of the...
US20050190557 Long distance illuminator  
An illuminator, which may be an infrared illuminator, has an array of LEDs. The LEDs are mounted to an apertured substrate. Air flow through apertures in the substrate cools the LEDs. A fan forces...
US20160215939 WIDE ANGLE BASED INDOOR LIGHTING LAMP  
The present disclosure provides one embodiment of an illumination structure. The illumination structure includes a substrate. A light-emitting diode (LED) is disposed over the substrate. A first...
US20120134158 LIGHT EMITTING DIODE (LED) LAMP  
A light emitting diode (LED) lamp includes an emission unit comprising one or more LED light-emitting devices and a circuit substrate whereon the one or more LED light-emitting devices are...
US20110044049 LAMP DEVICE AND METHOD TO RETROFIT A LIGHTING FIXTURE  
A device and method for retrofitting a light fixture from use with a lamp socket that employs an incandescent or metal halide lamp, to use with another lamp assembly. The lamp fixture has a collar...
US20080062700 Backlight having discharge tube, reflector and heat conduction member contacting discharge tube  
A display device includes a backlight having a discharge tube and a reflector. A heat conduction member is attached to the reflector in contact with the discharge tube, so that a part of the...
US20070139930 METHOD AND SYSTEM FOR LED LIGHT THERAPY  
Methods and systems are provided for illuminating a subject with LEDs, comprising a substrate having a plurality of LEDs on one side facing a subject; a heat sink element attached to the...
US20050152145 Vehicle lighting system having an electronic module circuit and light emitting diodes  
An electronic module circuit for operating a light emitting diode vehicle lighting system. The electronic module circuit includes an adaptor for regulating a 12 volt vehicle power supply to...
US20160069559 REFLECTOR ATTACHMENT TO AN LED-BASED ILLUMINATION MODULE  
An LED based illumination module includes a thermal interface surface that is coupled to a thermal interface surface of a reflector using engaging members that generate a compressive force between...
US20120106126 WAVELENGTH CONVERSION ELEMENT, LIGHT SOURCE DEVICE, AND PROJECTOR  
The phosphor wheel (wavelength conversion element) includes: a substrate; a light-emitting element having at least a phosphor layer provided on one surface of the substrate; and a first reflective...
US20100165632 HEAT DISSIPATION DEVICE AND LUMINAIRE COMPRISING THE SAME  
A heat dissipation device and a luminaire comprising the same are provided. The luminaire comprises a first circuit board, a light-emitting diode, the heat dissipation device, a circuit device, a...
US20080089060 METHODS AND APPARATUS FOR IMPROVING VERSATILITY AND IMPACT RESISTANCE OF LIGHTING FIXTURES  
A lighting apparatus includes an LED-based lighting fixture having a housing and a gasketed face panel (e.g., a lens, diffuser or other optical cover), a protective flexible sleeve removably...
US20070247851 Light Emitting Diode Lighting Package With Improved Heat Sink  
Improved lighting packages are described for light emitting diode (LED) lighting solutions having a wide variety of applications which seek to balance criteria such as heat dissipation,...
US20160245499 LED STROBE LIGHT WITH INTEGRATED MAGNET AND HEAT SINK CHIMNEY  
A strobe light includes a base, a mounting post, a plurality of light emitting diodes (LED) lights, a lens, and a channel. The mounting post extends vertically from the base. The plurality of LED...
US20130063948 LUMINAIRE  
A luminaire of an embodiment includes an apparatus body, a light source unit, and a cover member. The light source unit is disposed in the apparatus body and including a light-emitting element as...
US20110228534 HIGHLY-EFFICIENT AND HIGH-POWER LED LIGHT SOURCE, AN LED LAMP WHICH USES THE LIGHT SOURCE AND THE APPLICATION OF THE LAMP  
The present invention relates to a highly-efficient and high-power LED light source and LED lamp which uses the light source and the application of the lamp, particularly relates to a high-power...