Match Document Document Title
US20130044512 FLAT PANEL LIGHTING DEVICE AND RETROFIT KIT  
The present application is directed to a light fixture and associated retrofit lighting kit that includes a substantially flat light emitting diode panel. The light fixture can be employed in a...
US20120092890 Surface Light Source Assembly  
A surface light source assembly is disclosed. The surface light source assembly includes a light guide plate, a reflective sheet, a light diffuser sheet and a transparent cover arranged in front...
US20110149596 LED LAMP HAVING LIGHT GUIDE  
An LED lamp includes a frame, a bracket connected to the frame, two LED modules and driving modules received between the frame and the bracket, and a backplate, a reflective plate, a light guide,...
US20140307466 LIGHTING UNIT COMPRISING A WAVEGUIDE  
The invention provides a lighting unit comprising a waveguide for providing first light (111) having a first spectral distribution and second light (121) having a second spectral distribution...
US20110298696 DISPLAYS WITH UNIFORM BACKLIGHT COLORS  
Displays may include backlight structures. The displays may be liquid crystal displays for electronic devices such as computer monitors and computers. The backlight structures may include...
US20140321156 BACKLIGHT DEVICE  
A backlight device (10) includes a chassis (11), reflective sheets (16L and 16R) on the surface of the chassis, and an edge-lit light guide plate (13) on the reflective sheets. The two reflective...
US20150085524 INTEGRATED BACK LIGHT UNIT  
A light emitting device includes a support having an interstice and at least one LED located in the interstice and at least one of a waveguide or an optical launch having a transparent material...
US20110273905 EDGE-LIT BACKLIGHT MODULE  
An edge-lit backlight module includes a back plate, a light bar, and a light guide plate. The back plate has a bottom plate and four lateral sides. Each of the lateral sides is perpendicular to...
US20130107569 LIGHT GUIDE PANEL AND OPTICAL SYSTEM INCLUDING THE SAME  
A light guide panel 1 having a reflective sub-wavelength diffraction grating 3 generates zero-order light and minus first-order light in the reflective sub-wavelength diffraction grating 3,...
US20110222310 LIGHT EMITTING PANEL ASSEMBLIES  
Light emitting assembly comprises a light transition member and a light source mounted or positioned within the light transition member. A transparent light emitting panel member conducts light...
US20130336000 LED LIGHT BAR AND SIDE-EDGE BACKLIGHT MODULE USING SAME  
An LED light bar includes a PCB and a plurality of LED lamps mounted to and electrically connected with the PCB. Each of the LED lamps has a light emission face that is perpendicular to the PCB....
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...
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,...
US20150023053 BACKLIGHT UNIT INCLUDING COLOR-COMPENSATING DIFFUSER AND DISPLAY DEVICE INCLUDING THE SAME  
A backlight unit includes a light source. A light guide plate receives light supplied from the light source at an incident light part of the light guide plate. A reflective sheet is positioned...
US20140286047 Transparent Display Backlight Assembly  
In embodiments of a transparent display backlight assembly, a backlight panel is operable as a transparent panel, and a light source generates light that the backlight panel directs from the light...
US20150241619 LIGHTGUIDE DEVICE WITH OUTCOUPLING STRUCTURES  
A lightguide assembly including structures to provide for outcoupling of light from an internal reflection structure. In an embodiment, a lightguide assembly includes light transmissive bodies...
US20130279191 LIGHT GUIDE PLATE AND CORRESPONDING BACKLIGHT MODULE  
The present invention relates to a light guide plate and a corresponding backlight module. The light guide plate has a plate body, a light-exiting prism structure and a reflecting prism structure....
US20150205035 SEE-THROUGH COMPUTER DISPLAY SYSTEMS  
Aspects of the present invention relate to providing see-through computer display optics.
US20120224120 BACKLIGHT UNIT AND DISPLAY DEVICE PROVIDED THEREWITH  
Provided is a backlight unit that is capable of suppressing an uneven brightness. The backlight unit (2) includes a lower lens sheet (91) and an upper lens sheet (92) that are disposed in an...
US20110292320 BACKLIGHT UNIT AND DISPLAY DEVICE  
Disclosed herein are a backlight unit and a display device. The backlight unit includes a bottom cover, a light emitting device module disposed at the lower portion of the inside of the bottom...
US20110051457 CEILING MOUNT LED LAMP  
A ceiling mount LED lamp is provided. The ceiling mount LED lamp includes a securing unit, and a lighting unit. The securing unit includes a frame body, a back plate, a top plate, and a plurality...
US20140118989 BACKLIGHT MODULE AND KEYBOARD  
A backlight module includes a light guide plate, a light source, a light shielding sheet, a light reflecting sheet and a light shielding member. The light guide plate has a hole formed thereon and...
US20140016349 ILLUMINATING DEVICE AND DISPLAY DEVICE PROVIDED WITH SAME  
The present invention allows light leaked to outside of a light guide plate (50) from a surface area L to pass through a diffusion sheet (70) by covering both the bottom of an optical sheet (75)...
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...
US20140268869 Edgelit LED Blade Fixture  
A lighting fixture that includes a frame, a heat sink assembly, an LED assembly, and a reflector. The frame includes a first end plate and a second end plate, each end plate including a slot...
US20130279192 PRISM LIGHT GUIDE PLATE AND CORRESPONDING BACKLIGHT MODULE  
The present invention relates a prism light guide plate and a corresponding backlight module. The prism light guide plate includes a plate body. The plate body has a plurality of bar-shaped prisms...
US20130044513 LIGHT GUIDE PLATE WITH MICRO PRISMS, MANUFACTURE METHODE THEREOF AND PLATE SHAPE LAMP AND PLATE-SHAPE LAMP FIXTURE MADE THEREBY  
A light guide plate with triangular micro prisms comprises a smooth surface and a prism surface. A plurality of micro prism bodies is arranged on the prism surface. The cross section of each prism...
US20120039089 OPTICAL CONSTRUCTION AND DISPLAY SYSTEM INCORPORATING SAME  
Optical constructions are disclosed. A disclosed optical construction includes a reflective polarizer layer, and an optical film that is disposed on the reflective polarizer layer. The optical...
US20150168632 PLANAR LIGHTING DEVICE AND DISPLAY DEVICE INCLUDING PLANAR LIGHTING DEVICE  
A planar lighting device includes a light-guide plate and a light source including a light-emitting surface that faces a first side surface. A center line passes through a center of the...
US20090251921 System for improvement of the perceived FOS homogeneity by suppressing hotspots in a module design with a short LED to active area distance  
The present invention discloses a system for displaying images, comprising: a light source; a panel including an active area and a peripheral area; a light guide being located at one side of the...
US20140267981 BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME  
A backlight module and a liquid crystal display device having the same are provided. The backlight module includes a light guide plate, a light source, a shading sheet and at least one reflecting...
US20060120105 System for back lighting of displays or screens  
A system for backlighting of one of displays and screens including at least one light device and a light distribution unit. The at least one light device includes a glass body in the form of a...
US20140185315 BACKLIGHT MODULE  
The present invention provides a backlight module, which includes a backplane, a backlight source arranged inside the backplane, a reflector plate arranged inside the backplane, a light guide...
US20150260903 BACKLIGHT UNIT, LIQUID-CRYSTAL DISPLAY APPARATUS, AND STACKED STRUCTURE  
Sufficiently sharp directivity can be secured with a simple configuration in a configuration that improves the efficiency of utilizing the light exiting from a primary light source using a...
US20140286044 DUAL-SIDED FILM WITH SPLIT LIGHT SPREADING STRUCTURES  
Dual-sided optical films have extended split spreading structures formed on one major surface, and extended prisms formed on an opposite major surface. One portion of each split spreading...
US20140218965 LIGHTING MODULE  
A lighting module may be provided that includes: a first light guide plate which includes a top surface and a bottom surface, each of which emits light, and a light incident side; a second light...
US20140240828 Directional Backlight  
A directional display may include a waveguide. The waveguide may include light extraction features arranged to direct light from an array of light sources by total internal reflection to an array...
US20120224388 BACKLIGHT SOURCE STRUCTURE HAVING SENSING FUNCTION AND PLATE BODY THEREOF  
A backlight source structure having a sensing function includes a plate body, an invisible light source and a light sensing plate, where the plate body includes a transparent plate, a partial...
US20110170019 LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER  
A backlight unit 12 includes LEDs 15, light guide plates 18, reflection sheets 24, LED boards 17 and reflection parts 47. Each light guide plate 18 has a light entrance surface 34 and a light exit...
US20150131314 SIDE-LIGHT TYPE BACKLIGHT MODULE  
A side-light type backlight module includes an optical film, a front frame, a reflective plate, a back cover, and a light source panel. The front frame includes a step-shaped receiving portion...
US20140177270 BACKLIGHT MODULE  
A backlight module includes LEDs; a light guiding plate receiving light emitted from the LEDs; a diffusion sheet arranged above the light guiding plate; and a lens arranged above on the diffusion...
US20120200802 DIRECTIONAL BACKLIGHTING FOR DISPLAY PANELS  
Various embodiments are disclosed that relate to display panel backlight systems that output light with a narrower angular intensity distribution than a diffuse backlight. For example, one...
US20140036160 LED LIGHT GUIDE, LED LIGHT SOURCE MODULE AND DIRECT-TYPE LED TV  
An LED light guide includes a top surface and an opposite bottom surface, the bottom surface includes a number of concave lens portions, and the top surface includes a number of convex lens...
US20140126236 OPTICAL SHEET AND BACKLIGHT ASSEMBLY HAVING THE SAME  
An optical sheet includes a base film, a prism pattern formed in a first area of the base film, and a diffusion member formed in a second area of the base film. The prism pattern has a plurality...
US20120075883 EDGE-TYPE LED BACKLIGHT MOUDLE  
The present invention relates to an improved edge-type LED backlight module, comprising: a cover, a printed circuit board (PCB), a plurality of LEDs, a reflective member, a light guide plate...
US20140022817 BACKLIGHT ASSEMBLY  
A backlight assembly includes a light source unit configured to supply light, a light guide plate configured to guide light incident from the light source unit to an upper surface thereof, a...
US20150219836 Luminaire Module with Multiple Light Guide Elements  
A variety of luminaire modules are disclosed that are configured to output light provided by multiple light-emitting elements (LEEs). In general, embodiments of the luminaire modules feature at...
US20130027971 DAZZLE PREVENTION LIGHTING FIXTURE WITH LIGHT GUIDE MEANS TO DISPERSE EMITTED LIGHT UNIFORMLY  
A dazzle prevention lighting fixture includes a holder frame, two light sources bilaterally mounted in the holder frame, and a light guide, which includes a diffuser prism sheet set between the...
US20140078777 LIGHTING MODULE  
A lighting module includes a first side light source; a second side light source; a first light guide plate disposed between the first side light source and the second side light source; a second...