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Match Document Document Title
7413334 Backlight and liquid crystal display device  
A plurality of LEDs are arrayed in a single row between the opposing end faces of a pair of first and second light guide plates that are disposed so that the end faces thereof face each other. A...
7407313 Phosphor based illumination system having a plurality of light guides and a display using same  
An illumination system including a light source, light guides coupled to the light source, each including an input surface and an output surface, emissive material positioned to receive light from...
7384178 Illumination device for flat-panel display and light-emitting lamp  
An illumination device for a flat panel display may include a light-guiding member for guiding light from a light-emitting lamp, wherein the light-emitting lamp has a light-emitting device...
7384177 Light emitting panel assemblies  
Light emitting assemblies include a tray that forms a cavity or recess containing one or more light sources. A sheet, film or substrate is positioned over the cavity or recess for controlling the...
7377679 Phosphor based illumination system having a plurality of light guides and a display using same  
An illumination system including a light source, light guides coupled to the light source, each including an input surface and an output surface, emissive material positioned to receive light from...
7377678 Backlight module  
A backlight module including a diffuser, a reflector, a side light source, a prism lens and a TIR (total internal reflection) lens is disclosed. The reflector is disposed under the diffuser. The...
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 )...
7357558 LCD display backlight system with improved color mixing and efficiency  
A LCD display backlight system with improved color mixing and efficiency comprises a reflective surface, a plurality of light sources mounted on the reflective surface, a plurality of fractional...
7357555 Phosphor based illumination system having an interference reflector and a display  
An illumination system including a light source, a light guide including an output surface, emissive material positioned to receive light from the output surface of the light guide, and a first...
7357554 Phosphor based illumination system having a light guide, an interference reflector and a display  
An illumination system including a light source, a light guide including an output surface, emissive material positioned to receive light from the output surface of the light guide, and an...
7357553 Light emitting panel assemblies  
Light emitting assemblies include a light emitting panel assembly having a light transition area for receiving light from at least one light source, and at least one angled or curved reflective or...
7350953 Phosphor based illumination system having a short pass reflector and method of making same  
An illumination system including a light source, a light guide including an output surface, a first interference reflector positioned between the light source and the output surface of the light...
7322731 Color mixing illumination light unit and system using same  
An illumination light unit includes at least two light sources that generate light at different wavelengths. The illumination light unit also includes a reflecting cavity having one or more...
7318665 Corner enhancing device for light guide plate of backlight module  
A light guiding device to compensate insufficient lighting in a light guide plate's corner areas is provided. The light guiding device is positioned on the inner side of the lamp reflector...
7303324 Backlight module  
A backlight module includes a light guide plate, a light source, and a reflector. The light guide plate includes an incident surface and a corner adjacent the incident surface. The light source is...
7293906 Light source adapted for LCD back-lit displays  
An apparatus having a light source, a reflector, and a light pipe is disclosed. The light source includes a plurality of LED dies arranged in an array along a first direction, each LED die emitting...
7290919 Backlight module and brightness enhancement film thereof  
A backlight module includes a light source, a light guide plate for guiding light from the light source, and a brightness enhancement film having a plurality of spherical surface microlenses for...
7281835 Backlight module for flat panel display  
A backlight module and a flat panel display using the same. The backlight module comprises a light source device and light guide plate adjacent to the light source device. The light source device...
7281834 Method and apparatus for image illumination using self-contained luminaire  
A planar waveguide system includes a planar waveguide having a planar surface for emitting light, a back panel opposite the planar surface, and edge sides between the planar surface and the back...
7275852 Backlight unit and LCD display apparatus having the same  
A backlight unit including an LED module including a plurality of LEDs emitting light, and an LED substrate supporting and driving the plurality of LEDs, a diffusion sheet placed over the LED...
7275850 Backlight unit  
An edge light type backlight unit having an improved light-reception portion. The backlight unit includes one or more light sources that emit light, a light guide panel that guides the propagation...
7270462 Reflector for flat panel display device  
A reflector for flat panel display device. The device is constructed having two sidewalls and a base wall defining with the sidewalls a receiving chamber having a substantially U-shaped cross...
7267472 Light source protective structure of a backlight module  
An impact-resistant structure for a light source of a flat panel display device is disclosed. The impact-resistant structure for protecting a light source mainly includes a reflector having an...
7267470 Backlight module having an optical switch element  
An exemplary backlight module ( 2 ) includes: a light guide plate ( 21 ) having an incident surface ( 211 ); a light source ( 23 ) facing toward the incident surface; a light source cover ( 25 )...
7261457 Surface light source device  
A surface light source conversion member, which converts emission light from a light source to planar light, has a predetermined thickness at a part thereof where a light incidence surface of a...
7255469 Phosphor based illumination system having a light guide and an interference reflector  
An illumination system including a light source, a light guide including an output surface, emissive material positioned between the light source and the output surface of the light guide, and an...
7248308 Spread illuminating apparatus to illuminate two liquid crystal display panels different in screen size  
A spread illuminating apparatus includes: at least one light source; a light conductive plate which has the at least one light source disposed at one end surface thereof, and which allows light...
7237938 Backlight module  
A backlight module arranged under a flat display includes a printed circuit board being parallel to the flat display and including a plurality of LEDs, a reflection portion being a reflection wall...
7226199 Lighting unit and liquid crystal display device using the unit  
A lighting unit of the present invention includes a light guiding plate ( 3 ), a light source ( 2 ) disposed so as to face an end face of the light guiding plate, a reflector ( 4 ) disposed so as...
7226195 Cold-cathode fluorescent lamp assembly for lighting applications  
A compact and cost-efficient lamp assembly includes cold-cathode fluorescent lamps in a variety of edge-lit display sign applications specifically, in edge-lit emergency lighting signs. The lamp...
7223005 Hybrid lightguide backlight  
Backlighting systems are disclosed, which include a lightguide with at least one light source optically connected to an edge of the lightguide for supplying light into its interior and a reflective...
7220041 Planar light source device  
Disclosed is a planar light source device comprising a light generation device comprising at least two light-emitting elements; a light-mixing device for mixing a generated light from the light...
7213958 Phosphor based illumination system having light guide and an interference reflector  
An illumination system including a light source, a light guide including an output surface, emissive material positioned to receive light from the output surface of the light guide, and a first...
7213956 Light correction member, light diffusion member, display member, and display using the same  
A display includes a display lightguide, on which a shape of a display character is formed in three dimensions, a light source, emitting a light toward the display lightguide, and a light...
7207709 Direct backlight module  
A direct type backlight module. The backlight module includes a first plate, a second plate, a plurality of light sources and a third plate. The second plate connects to the first plate and forming...
7204635 Illumination apparatus  
A point light source is converted into a plane light source having a satisfactory uniformity. The point light source is converted into a line light source by means of a linear light guiding plate,...
7204631 Phosphor based illumination system having a plurality of light guides and an interference reflector  
An illumination system including a light source, a light guide including an output surface, emissive material positioned to receive light from the output surface of the light guide, and an...
7204630 Phosphor based illumination system having a plurality of light guides and an interference reflector  
An illumination system including a light source, light guides coupled to the light source, each including an input surface and an output surface, emissive material positioned to receive light from...
7198399 Lamp module for planar source device  
A lamp module comprising a lamp holder and a lamp is provided. The lamp holder has a structure with a curved arc surface such that the ends of the structure are inwardly converging. Light from the...
7182547 Bollard lamp  
A bollard includes a bollard post having a lamp which includes a louver stack. The louver stack includes louvers spaced apart in the longitudinal direction of the bollard post. The bollard post is...
7182498 Phosphor based illumination system having a plurality of light guides and an interference reflector  
An illumination system including a light source, light guides coupled to the light source, each including an input surface and an output surface, emissive material positioned to receive light from...
7178962 Reflecting apparatus for backlight module of flat panel display  
A reflecting apparatus for a backlight module of a plane display is disclosed. The backlight module includes a light guide distal from the reflecting apparatus, and a plurality of diffusers. The...
7172327 Light-guide-plate structure  
A light-guide-plate structure has a light guide plate, an LED module disposed on at least one side of the light guide plate, and a reflection member disposed between the LED module and the light...
7171075 Luminaire and dynamic road-marking unit  
A luminaire 1 comprising a light-directing element 3 , e.g. a reflector, having a light emission window 5 . Said reflector has a shape for directing light originating from an electric light...
7163331 Lighting unit and display device  
A lighting unit and a liquid crystal display device which can improve the efficiency of usable light. The lighting unit includes a light source, a light guide plate, and a truncated pyramid located...
7160019 Side-lighting type surface light source device, method for manufacturing the same, electrooptical apparatus, and electronic equipment  
A side-lighting type surface light source device 100 includes a light source 40 , a reflector member 50 , a light guide plate member 30 , and a fixing member 10 . The reflector member 50 ...
7147903 High efficiency optical devices  
Optical devices such as backlight assemblies, according to the present invention include a multilayer optical film in which at least one of the layers comprises an oriented birefringent polymer....
7147357 Backlight assembly  
A backlight assembly for an LCD apparatus comprises a lamp emitting light; a light guide plate including a light-entering surface through which the light from the lamp enters, and a light-emitting...
7134777 Surface lighting device with closed oblique reflector  
A surface lighting device ( 1 ) includes a light guide plate ( 11 ), a point light source ( 14 ), and a light reflector ( 13 ) substantially juxtaposed with the light guide plate. The light guide...
7131763 Display  
A display comprises a panel, a light-guide plate, a lamp, and a back-bezel. The light-guide plate has a back-end, a front-end, an upper-surface, and a bottom-surface. The upper-surface faces the...
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