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| Number | Title | Issue Date |
| 8147109 | Heat dissipation device of vehicle lamp and interposing element thereof A heat dissipation device of a vehicle lamp and an interposing element thereof are provided. The heat dissipation device is installed in a lamp room which is divided by the interposing element into a front partition and a rear partition. A heat sink is installed in ... | 04/03/2012 |
| 8132947 | Vehicle head light device A vehicle head light device includes an inner housing attached to front of an outer housing and having an upper casing and a lower casing located within the outer housing, and the casings each include a reflective member, two circuit boards are attached to the casin... | 03/13/2012 |
| 8118462 | Automotive lamp An automotive lamp includes an LED as a light source, a heatsink for radiating heat produced by the LED, the heatsink including a plurality of plate fins installed upright on base parts and a plurality of ventilation passages formed between the plate fins, a centrif... | 02/21/2012 |
| 8057082 | Multiple axes adjustable lighting system A lighting assembly includes a thermally conductive mounting having a mounting surface is provided. The lighting assembly further includes a thermally conductive carriage having a front and a rear surface. The rear surface of the carriage is moveably mounted to the ... | 11/15/2011 |
| 8047694 | Adaptive front light system having high heat-dissipation efficiency An adaptive front lighting system (AFLS) having a high heat-dissipation efficiency increases heat-dissipation efficiency of a light emitting diode (LED) to improve durability in headlamps which use LEDs as a light source and have a variable illumination angle accord... | 11/01/2011 |
| 8047695 | Vehicle lamp A vehicle lamp is provided. The vehicle lamp includes semiconductor light emitting device, a heatsink configured to dissipate a heat generated by the semiconductor light emitting device, a fan which moves air, a guide portion configured to diffuse the air from the f... | 11/01/2011 |
| 8033702 | System and method for heat dissipation from an automotive lighting assembly having a liquid cooling circuit An automotive headlamp assembly having a closed-loop cooling circuit. The headlamp assembly includes a housing cooperating with a transparent lens cover to define a chamber. At least one light source is located within the chamber. The cooling circuit has at least on... | 10/11/2011 |
| 8016448 | Display device and light-emitting device The display device includes: a display panel that displays an image; and a backlight that is disposed on a back surface of the display panel and emits light from the back surface of the display panel. The backlight includes: an output member that outputs incoming li... | 09/13/2011 |
| 7985013 | Vehicle lighting device A vehicle lighting device is provided with: a lamp chamber defined by a lamp body and a cover; a light source unit including a semiconductor light emitting element as a light source and provided within the lamp chamber; a metallic heat transfer member attached to th... | 07/26/2011 |
| 7963686 | Thermal dispersing structure for LED or SMD LED lights A thermal dispersing structure for LED or SMD LED lights is to mount a lamp base on a light head. The lamp base is funnel-shaped and has an interior annular cutout near its top edge. A substrate engages the annular cutout to carry one or multiple LED or SMD LED unit... | 06/21/2011 |
| 7909495 | Vehicle headlight having component inlaying portions and radiator body A vehicle headlight is arranged to prevent moisture from entering into a lighting circuit and a lighting space. A back cover has a cover main body 19 fitted into a fitting portion 5 of a lamp body 2 and made of resin material and connection term... | 03/22/2011 |
| 7887223 | Lamp-ballast-system with integrated cooling circuit The subject of the present invention is a lamp-ballast-system (1), especially a dielectric barrier discharge (DBD-) lamp-ballast-system for generating and/or emitting a radiation of ultraviolet (UV-)-light comprising: a lamp (2) having means for electr... | 02/15/2011 |
| 7883251 | System and method for heat dissipation from an automotive lighting assembly having a liquid cooling circuit An automotive headlamp assembly having a closed-loop cooling circuit. The headlamp assembly includes a housing cooperating with a transparent lens cover to define a chamber. At least one light source is located within the chamber. The cooling circuit has at least on... | 02/08/2011 |
| 7832913 | Equipped flexible electronic support, supporting at least one light emitting diode, and the associated manufacturing method A motor vehicle light comprising an equipped flexible electronic support that comprises: a flat flexible insulating support equipped on a first face with a plurality of flat conductive tracks; at least one light source of the light emitting diode type disposed on th... | 11/16/2010 |
| 7806574 | Thermal management of LED-based lighting systems An LED-based lighting system includes a printed circuit board (“PCB”) having conductors on a front-side thereof, one or more LEDs mounted with the conductors, and a structural element. The PCB is mounted with the conductors near to the structural element so that... | 10/05/2010 |
| 7806575 | LED lighting module The invention describes an LED lighting module (1) comprising an LED element (10), an electronic driving arrangement (30) for driving the LED (11), and a heat sink (20). The heat sink (20) forms a casing for the electronic d... | 10/05/2010 |
| 7780324 | Water-cooled vehicle LED heat dissipating device The present invention provides a water-cooled vehicle LED (Light Emitting Device) heat dissipating device, structured from a light emitting device and a heat dissipating device, wherein the light emitting device includes light emitting members and a base plate, and ... | 08/24/2010 |
| 7758223 | Lamp having outer shell to radiate heat of light source A lamp includes an outer shell having heat conductivity, a base provided in the outer shell, and a cover provided in the outer shell. The outer shell has a light source support, and a heat radiating surface exposed to the outside of the outer shell. The light source... | 07/20/2010 |
| 7736041 | Lighting and/or signalling device for a motor vehicle comprising an outer wall provided with a heat exchange zone A lighting and/or signalling device for a motor vehicle comprising an outer wall delimiting the interior and exterior of a closed chamber, a casing, a closing glass closing the casing, the glass and casing forming at least partly the outer wall of the chamber, at le... | 06/15/2010 |
| 7731403 | Lighting system for a vehicle, with high-intensity power LED A lighting system for a vehicle comprises a sealed unitary light module including at least one high-intensity power light emitting diode operates with a luminous efficiency of at least about 7 lumens per watt when passing a forward current of at least about 350 mill... | 06/08/2010 |
| 7717597 | Semiconductor light engine using polymer light pipes and lighting systems constructed with the light engine A light engine for use in systems such as automotive lighting systems employs two or more semiconductor light sources, such as LEDs. Light emitted from the light sources is captured by light pipes which are mounted such that the light capturing surface of the light ... | 05/18/2010 |
| 7708440 | Electric ballast and a lighting system An electric ballast attached to the outside of a lighting system. The system comprises a lamp housing with front and rear openings, a front lens closing the front opening, a discharge lamp put in the housing, and a reflector that reflects light of the lamp toward th... | 05/04/2010 |
| 7674027 | Vehicle interior lamp A light source has a unit structure including a main body, a light-radiating unit that is provided in the main body to radiate light, and a heat sink member that is provided in the main body. A lamp housing has a heat discharge opening at a position corresponding to... | 03/09/2010 |
| 7665873 | Headlamp for vehicles A headlamp for vehicles has at least one illumination device with one or more light-emitting diodes and with an optical system that is disposed in the light exit area and focuses the light of the light-emitting diodes for a forward lighting of the vehicle. At least ... | 02/23/2010 |
| 7651253 | Heat exchange enhancement A heat exchange structure includes elongated air ducts. Each air duct has a first opening and a second opening at two ends of the air duct to allow air to enter and exit the air duct, respectively. The heat exchange structure includes an exterior heat exchange surfa... | 01/26/2010 |
| 7628522 | Light emitting diode lamp A light emitting diode (LED) lamp (100) includes a heat sink (200), an LED module (400) attached to a bottom side of the heat sink (200), and an air exhausting duct (300). The air exhausting duct includes a cover (320) and a... | 12/08/2009 |
| 7625110 | Vehicle lamp assembly A vehicle lamp assembly includes a light source unit (e.g., one or more LEDs) mounted to an associated vehicle for providing illumination and a heat sink thermally coupled to the light source unit for dissipating generated heat therefrom. The heat sink has a main bo... | 12/01/2009 |
| 7626806 | Electronic device and receiving member An electronic apparatus having an upper housing, a lower housing to which the upper housing is connected so as to be openable and closable, where the lower housing is formed with a signal line path running near a connecting portion with the upper housing and the sig... | 12/01/2009 |
| 7621664 | Lighting and/or signaling device for a motor vehicle incorporating a material having thermal anisotropy The device comprises at least one power light emitting diode light source and other means able to constitute one or more heat sources of such a nature as to affect the thermal environment of the light emitting diode light source. In accordance with the invention, th... | 11/24/2009 |
| 7575354 | Thermal management system for solid state automotive lighting An automotive lighting system employing semiconductor light sources includes LED light sources (52) which are mounted to an edge of a heat pipe (44) such that emitted light from the LED light sources travels toward a reflector (32) at the back o... | 08/18/2009 |
| 7537366 | Vehicular lamp A metal bracket that supports a plurality of lamp units is configured so as to be housed in the lamp chamber and to be tiltably supported by a lamp body. In this situation, a portion of the lamp body is configured so as to be a heat sink. The heat sink and the metal... | 05/26/2009 |
| 7448782 | Thermoionic vehicle lamp assembly An improved vehicle lamp assembly having a vehicle light bulb and a bulb shield which absorbs heat generated by the vehicle light bulb. The bulb shield is interconnected with a thermoionic (thermionic) device for producing electric current generated as a result of t... | 11/11/2008 |
| 7427152 | Headlamp assembly with integrated housing and heat sink A headlamp assembly for a motor vehicle having a light source, a chamber that receives the light source and a cooling channel for removing heat from the chamber. A conductive wall and an insulating wall cooperate to define the chamber and the channel. The conductive... | 09/23/2008 |
| 7401960 | Light emitting diode headlamp A light emitting diode headlamp capable of low beam and high beam functions. The light emitting diode headlamp assembly comprises high-flux light emitting diodes, a reflector subassembly, a first and second light transmissive member, and a heat sink. ... | 07/22/2008 |
| 7399106 | Lens optics used to reduce part deformation due to heat A light assembly for an automotive vehicle includes a lens holder that supports an internal lens. The light assembly includes a light source powered by the vehicle. The internal lens includes a first surface having a plurality of protrusions. The protrusion scatter ... | 07/15/2008 |
| 7390107 | LED signaling device for road traffic signals The invention describes an optical signal transmitter device, in which a specific, predetermined emission characteristic or light density distribution is achieved solely by the arrangement of two or more light elements on a base plate. This means that there is no lo... | 06/24/2008 |
| 7369410 | Apparatuses for dissipating heat from semiconductor devices An apparatus for providing two-phase heat transfer for semiconductor devices includes a vapor chamber configured to carry a cooling liquid, the vapor chamber having base section, and a plurality of three-dimensional (3D) shaped members. The plurality of 3D-shaped me... | 05/06/2008 |
| 7367706 | Illumination unit and liquid crystal display comprising it A liquid crystal display device according to the present invention has a lighting unit (UT) comprising a light guiding plate (3), a light source (2), a reflector (4), a reflecting sheet (5) and a housing (10), and a liquid crystal ... | 05/06/2008 |
| 7367694 | Projector and lamp housing thereof A lamp housing for a projector is for accommodating at least a lamp, and a heat-dissipating fan disposed at one side of the lamp housing. The lamp housing includes a housing body, and a baffle plate. In this case, the housing body has a first opening, and the wind b... | 05/06/2008 |
| 7364330 | Spoiler having integral stop lamp cover A spoiler for a vehicle has an integral stop lamp cover. The stop lamp cover comprises a cover body configured to be open at an upper end thereof, and having a stop lamp insertion opening, a stop lamp receiving space, and a flange part formed on an upper end of the ... | 04/29/2008 |
