Matches 1 - 50 out of 63 1 2 >


Match Document Document Title
US20130120991 LIGHTING MODULE FOR ILLUMINATING TRAFFIC ROUTES, AND TRAFFIC ROUTE LUMINAIRE  
A lighting module for the stationary illumination of traffic routes comprises a plurality of light-emitting diodes and a light-shaping element. The light-shaping element comprises a plurality of...
US20130265751 LENSED TROFFER-STYLE LIGHT FIXTURE  
Troffer-style lighting fixtures are disclosed having troffer housing with reflective regions, and respective light emitting diode (LED) arrays mounted in the reflective regions. The LED arrays are...
US20120307489 BACKLIGHT ASSEMBLY HAVING LEDs AND SIDE REFLECTORS AND DISPLAY APPARATUS HAVING THE SAME  
A backlight assembly includes: a light emitting unit having a plurality of unit LEDs formed in a matrix, each of the unit LEDs having a red LED, a green LED, and a blue LED; a plurality of bottom...
US20120176793 LIGHT FIXTURE AND ASSOCIATED LED BOARD AND MONOLITHIC OPTIC  
An embodiment of the invention is directed to a light fixture useful for area lighting. The light fixture includes a housing having a base and a top, and a light emitting diode (LED) light...
US20130286648 LUMINOUS NET FOR, INTER ALIA, SPORTS EQUIPMENT, AND SPORTS EQUIPMENT FOR BALL GAMES OR THE LIKE COMPRISING SAME  
A luminous net, for example for sports equipment made of flexible elongate elements (10) that are contiguous at specific points, wherein at least some (10) of the flexible elements are luminous,...
US20120140470 LIGHTING DEVICE  
A lighting device may be provided that includes a case including: a bottom plate; walls extending from ends of the bottom plate; and louvers coupled to and inclined from respective edges of the...
US20120170263 LIGHT CONDITIONING FOR HIGH-BRIGHTNESS WHITE-LIGHT ILLUMINATION SOURCES  
In one general aspect, the invention features an illumination source that comprises a housing and a plurality of LED illumination elements that are mounted proximate each other in a central...
US20100079996 PORTABLE TERMINAL HAVING TRANSPARENT COVER MEMBER  
Disclosed is a portable terminal having a transparent member at an outside thereof, including a terminal body having at least one light emitting member, and a transparent cover member partially...
US20060146516 LED light source structure  
A light emitting diode (LED) light source structure comprises a base, and there is a notch extending from a surface to the inside of the base. At least one LED disposed in the notch is used to be...
US20050128754 Ceramic foam light diffuser  
A lamp with an illuminator and a porous ceramic diffuser
US20080130282 LIGHTING ASSEMBLY AND LIGHTING METHOD  
There is provided a lighting assembly comprising a plurality of lighting devices, each of which comprises a patterned diffuser having optical features. Each of the lighting devices is positioned...
US20070253198 STREET LIGHT  
A system and method for illuminating is disclosed. The disclosed invention is fittable and usable in many conventional street lighting structures. The system includes a circuit board which...
US20100027259 FLUORESCENT TUBE REPLACEMENT HAVING LONGITUDINALLY ORIENTED LEDS  
An LED-based light for replacing a conventional fluorescent tube in a fixture is provided. The LED-based light includes an elongate light transmitting rod defining a bore and at least one LED...
US20090086485 LED louvers and lighting system  
A LED louvers and lighting system is described. The system can utilize interchangeable LED light assemblies placed within LED light modules. The light output from the light modules can be directed...
US20070047229 LED module and line type LED illumination lamp using the same  
Provided are an LED module and a line type LED illumination lamp. The LED (light emitting diode) module including a plurality of LEDs emitting light of predetermined colors, includes: a substrate...
US20080130280 DIFFRACTOR-DIFFUSER SYSTEM FOR A FLUORESCENT LUMEN PACKAGE  
An improved light fixture lumenaire having a diffractor-diffuser system optimized for use with multi-lamp lumen packages including high-efficiency fluorescent bulbs. The diffractor has a profile...
US20080219001 Led Control Utilizing Dynamic Resistance of Leds  
The present invention is directed to an LED light fixture. The LED light fixture comprises an interface for connecting the fixture to a source of electrical power, a power control section for...
US20090244893 UNIFORM INTENSITY LED LIGHTING SYSTEM  
Light emitting device multi-chip lighting fixtures are disclosed. According to one aspect, a lighting fixture is provided, the lighting fixture having a plurality of light-emitting devices...
US20050083688 Luminaire for emitting light having a variable color  
Luminaire comprising at least two lamps (6,7,8) and a light reflecting surface (23) reflecting the light from said lamps. the lamps (6,7,8) radiate light with different colors. The intensity of...
US20090147513 BACKLIGHTING LED POWER DEVICES  
A generally planar illumination, display, or backlighting device is disclosed, including a generally planar arrangement of side emitting light emitting diode (LED) devices generating side emitted...
US20090021935 LIGHT-EMITTING MODULE, DIFFUSION UNIT AND DIFFUSION SHEET  
A diffusion unit of a light-emitting module is disposed adjacent to at least one light source. The light source emits a light beam. The diffusion unit includes a first diffusion sheet and a second...
US20050265029 Led array systems  
A light emitting diode (LED) array comprises an array of LEDs mounted to a substrate. The LEDs emit light in a direction generally perpendicular to the substrate. An optical sheet is disposed over...
US20100002436 Optical Sheet For TFT-LCD Back Light Unit And Liquid Crystal Display Having The Optical Sheet  
The present invention relates to an optical sheet for a backlight unit of a TFT-LCD and a TFT-LCD including the same. The optical sheet of the present invention includes a transparent base sheet,...
US20070047228 METHODS OF FORMING DIRECT-LIT BACKLIGHTS HAVING LIGHT RECYCLING CAVITY WITH CONCAVE TRANSFLECTOR  
Direct-lit backlights and associated methods and components are disclosed In one embodiment, a method of forming a direct-lit backlight having an output area includes providing a transflector that...
US20140119001 Lamp with Uniform Illumination Pattern  
A lamp with uniform illumination pattern is used for continually illuminating an illuminated area and includes at least one light module. The at least one light module includes two light sources...
US20070064409 ELONGATED ILLUMINATION DEVICE HAVING UNIFORM LIGHT INTENSITY DISTRIBUTION  
An illumination device has an elongated array of point light sources, a focusing rod, and a diffusing rod. The focusing rod is positioned adjacent and along the array of point light sources, for...
US20080205055 Light-Source Module And Holder Therefor  
A light-source module is described having at least one light-emitting element (3) such as, in particular, LEDs, light guides, collimator elements or lens elements, which together form a light exit...
US20090034288 LIGHT EMITTING DIODE PACKAGE, DIRECT TYPE BACKLIGHT MODULE AND EDGE TYPE BACKLIGHT MODULE  
An LED package includes a carrier, an LED chip and a light scattering material. The LED chip is disposed on the carrier, electrically connected with the carrier and adapted to emitting a light...
US20080239718 Backlighting Arrangement With Semiconductor Light Sources Arranged in Light Groups and Lighting Device  
This invention relates to uniform backlighting of surfaces by semiconductor light sources. Various semiconductor light sources are combined into identical illumination groups. These identical...
US20120294035 LIGHT EMITTING DIODE LAMP  
An LED lamp including a first light source device and a second light source device is provided. The first light source device has a light exiting surface and a connection portion, and is used for...
US20080284944 Plane light source and LCD backlight unit having the same  
There are provided a plane light source and an LCD backlight unit having the same. A plane light source having a plurality of light emitting devices arranged in a light emitting device matrix...
US20140254155 LUMINAIRE  
According to an embodiment, a luminaire includes a plurality of light source units having mutually different characteristics; and a plurality of diffusing units configured to diffuse light emitted...
US20060279945 BACKLIGHT UNIT MANUFACTURING METHOD, BACKLIGHT UNIT, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC DEVICE  
A backlight unit that includes: a light source emitting a light; and a diffuser plate that diffuses the light coming from the light source. In the backlight unit, the diffuser plate is provided...
US20120086886 LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER  
A lighting device configured to produce light in a substantially uniform overall color includes a plurality of light source boards and a plurality of point light sources. The point light sources...
US20080089063 Diffuser Plate and Backlight Module using the Same  
A diffuser plate and a backlight module using the same are provided. The backlight module includes a light source module and the diffuser plate disposed on the light source module. The diffuser...
US20080131836 USE OF INTEGRATING SPHERE TECHNOLOGY TO PROVIDE UNIFORM, HIGH-INTENSITY LIGHT, AND WAVELENGTH MIXING FROM LIGHT EMITTING DIODES  
An illumination device including an integrating sphere and at least one light source. The integrating sphere is hollow and houses the at least one light source in it. The light source can be...
US20120242961 ILLUMINATION DEVICE, PROJECTION DISPLAY, AND DIRECT-VIEW DISPLAY  
An illumination device includes: a first light source; a first beam spread angle changing element; an integrator; and a first small-amplitude oscillation element, in which the integrator is...
US20140211469 DIFFUSING LENS AND PLANAR LIGHT SOURCE HAVING DIFFUSING LENS TO INCREASE LIGHT UNIFORMITY  
A diffusing lens includes a first surface and a second surface facing away from the first surface. The first surface has a first negative Fresnel structure for diffusing light from a point light...
US20120099027 ILLUMINATION DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVER  
A backlight unit (49) for a display device (69) provided with a liquid crystal display panel (59) comprises a chassis (41), a diffusion plate (43) supported by the chassis, and point-like light...
US20080212322 Illumination arrangement, multiple light module, luminaire and use thereof  
An illumination arrangement comprising a plurality of light-emitting semiconductor components (1), arranged in a row, a diffuser (2), which is illuminated by the light-emitting semiconductor...
US20080205056 LIGHT GUIDE DEVICE AND LIGHT GUIDE APPARATUS  
An aspect of the present invention provides a compact light guide device and a light guide apparatus having high productivity and an even light emission property. A light guide device is made of a...
US20130208473 AIRCRAFT INTERIOR LIGHTING SYSTEM USING STRUCTURED MICRO LENS ARRAYS  
An illumination system for an aircraft interior has an illumination source. An optical module is coupled to the illumination source. The optical module collects the light emissions from the light...
US20120200786 LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER  
The present invention has an object to provide a lighting device enabled to reduce a cost. A plurality of light source units U, formed by arranging a plurality of light source modules 30A on an...
US20060098434 Direct type backlight module  
The present invention relates to a direct type backlight module providing a planar backlight source, wherein it adopts several light-emitting elements, and the light emitted from the...
US20070097695 Backlight unit and method of manufacturing a diffuser employed in the same  
A diffuser for a backlight unit of a display device including a base film, a first diffusion layer including a first resin and a plurality of first diffusion particles, and being formed on an...
US20080310161 DIRECT-TYPE BACKLIGHT MODULE  
The present invention is related to a direct-type backlight module. The module includes a plurality of lamps, a plurality of lamp holders, a frame and a bezel. The frame has a bottom plate, and...
US20060181867 Light-diffusing member, backlight assembly having the light-diffusing member and display apparatus having the backlight assembly  
A light-diffusing member includes a first face, a second face arranged opposite to the first face, and a light-diffusing portion including at least one valley and at least one ridge that are...
US20090167984 BACKLIGHT UNIT, DISPLAY DEVICE HAVING THE SAME, AND METHOD THEREOF  
A backlight unit, and a display device having the backlight unit, includes a light source, the light source formed to directly illuminate a display panel, and an optical plate arranged over the...
US20090196035 Diffusion Plate and Backlight Module  
The invention provides a diffusion plate and a backlight module. The backlight module includes pluralities of light sources, a reflector and a first diffusion plate. The light sources, which are...
US20090097248 LIGHT EMITTING DIODE ILLUMINATING DEVICE  
A light emitting diode (LED) illumination device (10) includes an LED (11), a frustum-shaped light guide member (12) and a light diffusing plate (13). The frustum-shaped light guide member (12)...

Matches 1 - 50 out of 63 1 2 >