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US20110216266 WEDGE BACKLIGHT WITH DIFFRACTION GRATING  
Embodiments are disclosed herein that relate to backlighting a display panel comprising color filters via an optical wedge. For example, one disclosed embodiment provides a display panel...
US20110096568 Modular LED edge merchandising system  
The present invention may include a display for displaying objects including a mounting panel for mounting a light panel including a LED light, a graphics panel adjacent to the light panel which...
US20140369071 ILLUMINATED DISPLAY BOARD HAVING AN ANGLED LIGHT SOURCE  
An illuminated display board includes a frame, a light-transmissive panel, and a light source. The light source is positioned within the frame, and adjacent the light-transmissive panel. The light...
US20130235617 LED EDGE-LIT SIGNAGE UTILIZING DIGITAL PRINT TECHNOLOGY  
A display assembly combines a digital display with an edge-lit illuminated faceplate, using light sources mounted around the digital display. The light sources direct illumination radially...
US20150177448 SIDE-EDGE BACKLIGHT MODULE  
The present invention provides a side-edge backlight module, which includes: a backplane (2), a backlight source (4) mounted in the backplane (2), and a light guide plate (6) mounted in the...
US20140036503 DROP CEILING LIGHTING TECHNIQUES  
Techniques and architecture are disclosed for integrating lighting into a dropped/suspended ceiling. In some cases, a light source (e.g., light emitting diodes, laser diodes, etc) can be...
US20110169428 EDGE BAR DESIGNS TO MITIGATE EDGE SHADOW ARTIFACT  
An edge bar having features that discriminate between light propagating in one direction versus the opposite direction may be configured so as to couple light into a light guide while...
US20140036536 MEMS SHUTTER CONTROL FOR A DISPLAY UTILIZING QUANTUM DOTS  
A display that utilizes a microelectromechanical (MEMS) shutter module in order to accommodate a quantum dot sheet outside of the display backlight is provided. The MEMS shutter module can be...
US20120250354 Illuminator for Display and Display  
This backlight (illuminator for a display) includes a substrate having a mounting surface mounted with an LED, a light guide plate including a light guide plate body portion guiding light received...
US20140036538 COATINGS TO ELIMINATE LED HOT SPOTS  
A display that contains a backlight that incorporates an optical coating either on or above the light guide in order to reduce the appearance of optical hotspots on the display is provided. The...
US20130148379 Backplate and Backlight Module Comprising the Same  
A backlight module comprises a light guide plate, at least one light source and a backplate. The backplate comprises a baseplate, four side plates and at least one bridging structure. The...
US20110216387 EDGE LIT LOCALLY DIMMED DISPLAY  
An edge lit locally dimmed display has a spatial light modulator illuminated by a light source. The light source is positioned at an edge and behind the spatial light modulator. The spatial light...
US20100302480 EDGE LIT LOCALLY DIMMED DISPLAY  
An edge lit locally dimmed display has a spatial light modulator illuminated by a light source. The light source is positioned at an edge and behind the spatial light modulator. The spatial light...
US20140313778 Multi-Wing Edge-Lit Structure  
A multi-wing edge-lit structure includes a first edge-lit light guide panel, a second edge-lit light guide panel, and a joiner unit. The first edge-lit light guide panel is adjustably attached to...
US20150253489 Lightguide Design Techniques  
Techniques are disclosed for obtaining a desired luminance and/or intensity distribution from any lighting fixture that is illuminated by a lightguide. The techniques can be used, for instance, to...
US20140247622 HEAT DISSIPATION STRUCTURE OF TABLET DISPLAY MEMBER  
A heat dissipation structure of tablet display member, which is applicable to an electronic product. The heat dissipation structure includes: at least one heat conduction plate assembly partially...
US20120224390 INTEGRATED LIGHT PIPE AND PERIMETER CHASSIS  
A thin-profile portable electronic device with a display is described. The display can include a display assembly with an integrally formed light pipe and perimeter chassis. The light pipe can be...
US20150241119 LIGHTING UNITS FOR REFRIGERATOR DRAWERS AND BASKETS  
Lighting units for refrigerator drawers and baskets are disclosed. An example refrigerator drawer assembly includes a shelf having a divider, the shelf defining at least a portion of a drawer...
US20110069509 BACKLIGHT MODULE  
A backlight module includes a back plate, a plurality of position limiting elements, a light guiding plate, and a light source. The position limiting elements are disposed on the back plate, and...
US20120170312 BACKLIGHT MODULE  
A backlight module includes a chassis, a printed circuit board, a light source, and a light guide plate. The chassis includes a bottom plate and a sidewall. The sidewall is disposed on at least...
US20130329459 BLADE OF LIGHT LUMINAIRE  
A luminaire comprising a rectangular waveguide is provided. The waveguide includes four sides and opposed planar surfaces. A light module directs light into only one of the sides at least. One of...
US20110299298 BACKLIGHT MODULE  
A backlight module including a plurality of light guide plates, a plurality of light emitting devices, and a back frame is provided. The adjacent light guide plates are coupled with each other to...
US20130033896 ELECTRONIC DEVICE WITH LIGHT BAR  
An electronic device includes a frame, a front panel secured to the frame, two light sources secured to the front panel, and a light bar. The frame includes a first sidewall, a second sidewall,...
US20130314946 AUTOMOTIVE HEADLAMP ASSEMBLY  
A headlamp assembly includes a bezel defining a first surface and a second surface inclined with respect to the first surface and located at an outboard periphery, a series of fingers separated by...
US20120026423 EDGE-LIT BACKLIGHT MODULE AND LCD USING THE SAME  
The present invention discloses an edge-lit backlight module and a liquid crystal display using the same, which can achieve good local dimming. The edge-lit backlight module includes a light guide...
US20120281148 LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER  
In a backlight unit, expansion of a light guide plate and thermal deformation of a light source board may occur. It is an object of the present invention to maintain optical design of the...
US20120057369 LIGHT EMITTING STRUCTURE FOR BACKLIGHTED SIGN  
There is provided a light emitting assembly for a backlighted sign. The assembly may include first and second light emitting units configured to emit light in corresponding first and second...
US20140369073 LIGHTING ASSEMBLY  
A lighting assembly includes a light engine and a light guide. The light engine edge lights the light guide and includes a control assembly that controls light output according to one or more...
US20120287671 LIGHTING ASSEMBLY  
A lighting assembly includes a light engine and a light guide. The light engine edge lights the light guide and includes a control assembly that controls light output according to one or more...
US20120293716 LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER  
An object is to improve a reliability of an electrical connection in a lighting device. A backlight unit 12 in accordance with the present invention is provided with an LED board 18 which has an...
US20140071711 Lighting Module Having Improved Lighting Uniformity  
The present invention relates to a lighting module including at least one strip of light emitting sources,a light guide having a transmitting face arranged to transmit, to an object to be lit, the...
US20120092888 EDGE LIGHTING BACK LIGHT MODULE  
An edge lighting back light module includes a first light guide plate, at least one second light guide plate, and a plurality of light emitting devices. The first light guide plate has a light...
US20110075444 BACKLIGHT AND LIQUID CRYSTAL DISPLAY DEVICE  
A side light type backlight includes a light source including a plurality of LEDs, and a light guide plate. One of the end surfaces of the light guide plate is a light incidence surface at which a...
US20120013820 LIGHT BAR FIXING STRUCTURE OF BACKLIGHT MODULE  
A light bar fixing structure of a backlight module includes a reverse U-shaped frame, a light bar structure, and a fixing plate. The reverse U-shaped frame, which has an opening and multiple slits...
US20120182764 INDOOR ILLUMINATION SYSTEM  
A lighting system for an indoor room or space is designed to provide a diffuse, glare free source that illuminates the room from the cornice, or a similar location around the join between the...
US20110103093 LIGHT SOURCE MODULE  
A light source module includes a light bar and a stiffened bar. The light bar includes a flexible circuit strip and a plurality of light sources. The light sources are disposed on the flexible...
US20140118661 Light Guide Plate With Integrated Reflector For Display Backlight  
An electronic device may be provided with a display. Backlight structures may be used to provide backlight for the display. The backlight structures may include a light guide plate. The light...
US20140160794 Backlight Source and Assembly Method of the Same  
The present invention provides a backlight source and an assembly method of the backlight source. The backlight source includes at least one light source, a printed circuit board, and a light...
US20140362092 LIGHT EMITTING DIODE (LED) BACKLIGHT WITH REDUCED HOTSPOT FORMATION  
This disclosure provides systems, methods and apparatus for reducing hotspots in backlit displays. Hotspot artifacts in multi-color backlit displays can be reduced by incorporating optical...
US20120106195 Backlight Module  
This embodiment relates to a backlight module, comprising a first light guide plate and a second light guide plate, wherein a first lower structure layer and a second lower structure layer are...
US20120249886 LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER  
A backlight unit includes LED boards, LED light sources disposed on a surface of the LED boards, a light guide plate, and spacer members. The light guide plate guides light from the LED light...
US20110085107 BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME  
A backlight assembly of a Liquid Crystal Display (LCD) is provided with improved heat dissipation capabilities. The improved dissipation capabilities come from one or more light-sourcing unit...
US20140286052 MODULAR LIGHT-EMITTING PANEL ASSEMBLY  
A modular light-emitting panel assembly has first and second light guides edge lit by respective light sources. Each light guide has a light input edge, opposed side edges, opposed major surfaces...
US20120293728 LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER  
The distance between a light guide plate and a light source is maintained within a certain range, and thus an optical design for a lighting device is maintained. A backlight unit 24 includes a...
US20120099342 Complex Circuit Board and Fabrication Method Thereof  
A complex circuit board including a printed circuit board assembly (PCBA) and a flexible printed circuit (FPC) for providing driving signals for light sources is disclosed. The PCBA includes a...
US20140268876 ADVERTISEMENT DISPLAY DEVICE HAVING 3D SHEET  
Disclosed is an advertisement display device having a 3D sheet. The advertisement display device having the 3D sheet comprises: a substrate; a backlight unit which is provided on the substrate and...
US20120188793 BACKLIGHT ASSEMBLY  
A backlight assembly includes a light emitting module and a receiving container. The receiving container receives the light emitting module, and includes a first frame, a second frame and a heat...
US20120020114 BACKLIGHT STRUCTURE  
A liquid crystal display apparatus (100) comprises light source modules (1) arranged at upper and lower edges, a light guide plate (2) arranged between the light source modules (1), a rear plate...
US20130343087 SIDE-EDGE BACKLIGHT MODULE  
The present invention provides a side-edge backlight module including a light guide plate having first and second mounting sides opposite to each other. The first mounting side forms a first...
US20130257705 Backlight Module and LCD Device  
The invention provides a backlight module and an LCD device. The backlight module includes an LGP, point light source(s), and a backplane. The side wall of the backplane is provided with a pit...