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Match Document Document Title
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...
US20130242555 IMAGE DISPLAY DEVICE AND IMAGE GENERATING DEVICE  
There is provided an image display device including an image generating device, and a light guide unit. When a point at which light output from a center of the image generating device is incident...
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...
US20150292709 Integrated photonics module for optical projection  
Optical apparatus includes a semiconductor substrate and a first array of surface-emitting radiation sources, which are mounted on a surface of the substrate so as to emit optical radiation along...
US20120281403 LED LAMP  
An exemplary embodiment of the present invention relates to a light-emitting diode (LED) lamp including a first light-emitting unit and a second light-emitting unit arranged above and below a...
US20070030676 LIGHT-EMITTING MODULE AND LIGHT-EMITTING UNIT  
A light-emitting module includes a substrate, multiple light-emitting devices arranged thereon, and a package enclosing the multiple light-emitting devices. The package has multiple optical...
US20100091492 LUMINAIRES USING MULTIPLE QUASI-POINT SOURCES FOR UNIFIED RADIALLY DISTRIBUTED ILLUMINATION  
A luminaire for providing broad uniform surface illumination and sharp cutoff which has at least one quasi point light source, such as an LED, located on an optical axis. There is at least one...
US20130265795 HIGH-LIFETIME BROADBAND LIGHT SOURCE FOR LOW-POWER APPLICATIONS  
Embodiments described herein include broadband light source system comprising an optic coupler including a plurality of input branches coupled to an output. The system includes a plurality of...
US20130114022 LIGHT EMITTING DEVICE, SURFACE LIGHT SOURCE, LIQUID CRYSTAL DISPLAY DEVICE, AND LENS  
A light emitting device includes plural light emitting diodes and plural lenses each of which expands the light from the light emitting diode. The lens includes an incident surface through which...
US20100139165 LIGHT SOURCE UNIT, LIGHTING APPARATUS USING THE LIGHT SOURCE UNIT, AND PLANT GROWING EQUIPMENT USING THE LIGHTING APPARATUS  
Light emitted from an LED lamp (1) substantially vertically enters the face of the first light diffusion structural member (2) to be diffused within a predetermined plane (P) perpendicular to a...
US20150192274 LED ARRAY BEAM CONTROL LUMINAIRES  
The present invention provides LED array systems with which provides for a LED array luminair with reduced color fringing, light spill reduction and beam angle control and LED protection.
US20150023015 Attachment Plate and Cover Configuration for a Luminaire  
A luminaire may include a luminaire main body, an attachment plate, a plurality of light-emitting modules, a plurality of lenses, and a lighting circuit. In some examples, the luminaire main body...
US20100271838 Surface Light Source Device and Display  
A surface light source device illuminating a displaying member of a display comprises stacked first and second light guide plates between which a low-refractive-index-layer is interposed. The...
US20170114983 HYBRID OPTICAL SYSTEMS INCLUDING FLEXIBLE OPTICAL SYSTEMS AND LIGHT CONTROL FILMS  
A hybrid optical system, and lighting devices including the same, are provided. The hybrid optical system includes a cellular optical element a light control film. The cellular optical element...
US20120307495 OPTICAL LENS AND OPTICAL LENS PLATE  
An optical lens includes a incident curved surface, a cone-shaped body, and a emitting curved surface. Light emitted from a light emitting diode (LED) has a first refraction angle on a first plane...
US20130250574 LIGHTING UNIT AND LIGHTING DEVICE  
A lighting unit according to one embodiment includes a board, an insulating plate, an optical lens, and a positioning member. The board has a mounting surface on which a light emitting element is...
US20130176727 SEGMENTED SPOTLIGHT HAVING NARROW BEAM SIZE AND HIGH LUMEN OUTPUT  
The invention relates to an optical module comprising two or more segments positioned around an axis of symmetry of the module. Each segment includes a light collimating structure for providing a...
US20120063122 ILLUMINATION DEVICE, DISPLAY DEVICE, AND TELEVISION RECEIVER  
The backlight unit (49) of a display device (69) having a liquid crystal display panel (59) is provided with a chassis (41), a diffusion plate (43) supported by the chassis, and a light source...
US20090021934 OPTICAL ILLUMINATING SYSTEM  
An optical illuminating system is adapted to receive and scatter light from a primary light source, such as the sun. The optical illuminating system includes a light input device adapted for...
US20140293603 LED LIGHT BULB REPLACEMENT WITH ADJUSTABLE LIGHT DISTRIBUTION  
An LED lightbulb retrofit is described that can be adjusted to (a) to accommodate both top-socket and bottom-socket applications, (b) generate a variety of IESNA illumination distributions, (c)...
US20100265557 Optical Systems Configured to Generate More Closely Spaced Light Beams and Pattern Generators Including the Same  
An optical arrangement includes a focusing lens and a plurality of light sources. The focusing lens is configured to focus a plurality of light beams to form an array of virtual light sources in...
US20140078725 HYBRID ILLUMINATION SYSTEMS AND METHODS  
In accordance with certain embodiments, interior spaces are illuminated with a combination of harvested sunlight and artificial light emitted by one or more light-emitting elements.
US20090002984 ILLUMINATION DEVICE AND OPTICAL ELEMENT FIXING STRUCTURE  
An illumination device having an optical element fixing structure is disclosed. The illumination device includes a plurality of light emitting diodes, a plurality of lenses and a supporter. The...
US20110194167 MULTI-SEGMENTED DISPLAYS  
A display comprises a block of optically transparent materials. Patterns are etched within the block. The patterns may be selectively illuminated by light directed into sides of the block....
US20120243224 LIGHT EMITTING DEVICE AND SURFACE LIGHT SOURCE APPARATUS USING SAME  
A light emitting device includes a light emitting element mounted on a lead frame which is a base; and a photochromic lens sealing the light emitting element. The light emitting element is in a...
US20150323157 LIGHT EMITTING MODULE AND LIGHTING APPARATUS HAVING THE SAME  
A light emitting module includes a board unit, a light source unit mounted on the board unit, a diffusion lens disposed above the light source unit to diffuse light emitted from the light source...
US20090051849 BACKLIGHT UNIT AND IMAGE DISPLAY MODULE FOR IMPROVING BRIGHTNESS UNIFORMITY, AND A METHOD FOR ARRANGING BACKLIGHT UNIT  
A backlight unit and an image display module are provided. The backlight unit includes a micro-lens unit, and a light source unit, wherein the direction in which the plurality of lenses are...
US20140022786 Optical System for Direct Imaging of Light Markable Material  
An imaging system. An array of light sources and an array of lenses corresponding to the light sources and having optical axes substantially parallel to one another are provided. The lenses...
US20140071674 LIGHT EMITTING APPARATUS AND LENS  
A light emitting apparatus, including at least one lens, at least one light emitting element, and a light emitting section, is provided. The lens includes a first curving surface and a second...
US20170175978 LIGHT HORN ARRAYS FOR DUCTED LIGHTING SYSTEMS  
A light engine having an array of light horns. Each light horn has a narrow end, an open wide end, and side walls extending from the narrow end to the wide end with the side walls shaped as...
US20110228533 LED TRAFFIC LAMP  
In the present invention, in a traffic light in which a plurality of LEDs is disposed for each color, a plurality of visors is disposed in a traffic light generating the same color, and LEDs are...
US20150377461 Decorative LED Lighting System  
The present disclosure generally provides for systems and methods that allow for LEDs to be effectively incorporated into existing lighting fixtures, including chandeliers and sconces. In some...
US20140153240 ARRANGEMENT FOR EMITTING LIGHT  
An arrangement for emitting light having at least one LED-light source and at least one first lens arranged in front of the LED light source in the light-emitting direction, wherein a second lens...
US20150233565 LIGHT-EMITTING DIODE LIGHTING DEVICE WITH RADIATION, WATERPROOF, AND DAMPPROOF STRUCTURE USING FLUID  
The present invention relates to an LED lighting device in a heat radiating, waterproof and moisture-proof structure using a fluid, wherein light from an LED element is concentrated to a lens such...
US20140098534 SYSTEM AND METHOD FOR LASER DIODE ARRAY  
The present disclosure relates to a laser diode array which may be made up of at least two unit cells. Each unit cell may have a stack of laser diodes and a focusing lens. The focusing lens of...
US20140085886 Light, Especially Headlights  
The invention refers to a light, especially a spotlight (6, 16) as lighting source in the application area of budding monitoring, with at least one closed housing (7, 7a, 7b), in which there are...
US20110205736 Dynamic Light-Spot Pictures Generation Device  
A dynamic light-spot pictures generation device includes a stack of photoreceptors, light-source members, and a driving device which is connected to the light-source members. The light-source...
US20110090676 Illuminated Decorative Trim Assembly  
The present invention relates to illuminated trim members configured for use with homes, building or otherwise. In one exemplary embodiment, the present invention provides an illuminated...
US20100079993 DECORATIVE LIGHT STRING  
A decorative light string comprises a plurality of spaced illuminatable LED light bulbs which are interconnected by an electrically conductive string having a plug for providing the power to...
US20110308120 LED ASSEMBLY HAVING IMPROVED VISIBILITY, ITS ATTACHING METHOD AND BANNER USING IT  
The present invention relates to an LED assembly and a banner using the same. In particular, the present invention relates to an LED assembly, an attaching method of the same, and a banner using...
US20150009667 ILLUMINANT DEVICE  
An illuminant device includes a lighting module and a first transparent heat-dissipating component. The lighting module includes a transparent substrate, a circuit layer, a plurality of light...
US20140376226 LED LIGHT FOR A LIGHT BOX SIGN  
A LED light has a main power wire and at least one light module mounted on the main power wire. The at least one light module has a base, a circuit board, at least one LED, a translucent panel and...
US20130107524 LIGHT ENGINES FOR LUMINAIRES  
Light engines for luminaires that include a printed circuit board of a geometric shape, light emitting diodes provided on the PCB, and an optic that is mounted on the PCB to cover the LEDs. One or...
US20090052168 Artwork of light-emitting display ornament  
An artwork of light-emitting display ornament for use in a ceiling lamp, palace lamp, wall lamp, desk lamp, floor lamp, or pot plant-shaped lighting fixture is disclosed to include a bionic-shaped...
US20170175975 METHOD AND APPARATUS FOR AN ASYMMETRIC OPTICAL LENS  
In various embodiments, an asymmetric optical lens (100) may include a proximal volume (102). The proximal volume may include a base surface (106) and an LED recess (108) shaped to receive light...
US20140078724 PORTABLE LIGHTING APPARATUS  
A portable lighting apparatus includes a plurality of connected lighting components and a handle attached to at least one of the plurality of lighting components. Each lighting component includes...
US20060012992 LED luminance enhancing construction  
A construction to enhance luminance of a light emitting diode having a bowl reflector disposed to a carrier of the LED; a chip as the light source being disposed at the center of the bottom of the...
US20150345739 Light Fixture System  
A lighting system having a driver to output an electric charge, a plurality of conduits connected to the driver to carry the electric charge, and a plurality of light fixtures, Each of the light...
US20070217191 Ornamental lamp  
An ornamental lamp has at least one translucent shell, and at least one lamp apparatus. At least one translucent shell is translucent and can be shaped or stacked on each other to form figures....
US20070297173 ILLUMINATION SYSTEM  
An illumination system includes a first reflective element, a first lamp, a second lamp and a second reflective element. The second lamp is disposed on a second axis, the first reflective element...

Matches 1 - 50 out of 55 1 2 >