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Match Document Document Title
US20140313776 Edge-lit Light Fixture  
An edge-lit light fixture includes a first edge-lit light guide panel that has a first light guide. The edge-lit light fixture also includes a second edge-lit light guide panel that has a second...
US20150062868 Display With An Electro-Optical Display Module  
A display with an electro-optical display module has a display area, with a light-transmissive cover arranged between the display area and a possible observer of the display area. The...
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...
US20120020115 Light Guide Board and Light Guide Key Board  
A light guide board comprises: a buffer layer (5), light guide plates (4) having a first surface injection molded on the buffer layer, a second surface having pressing points (1) with a buffer...
US20130010498 LIGHT GUIDE PLATE AND A BACKLIGHT DISPLAY MODULE  
The present invention provides a light guide plate. The light guide plate comprises at least two daughter light guide plates and a connection member. Each daughter light guide plate disposes two...
US20120134179 MOSAIC LIGHT GUIDE PLATE STRUCTURE AND BACKLIGHT MODULE  
Disclosed are a mosaic light guide plate structure and a backlight module. The mosaic light guide plate structure comprises at least two light guide plate units. Each of the light guide plate...
US20140198526 LIGHT GUIDE PLATE AND LIGHTING LAMP  
A light guide plate (LGP) and a lighting lamp including the LGP. The LGP has no frame and is easy to be spliced together. The LGP includes at least one sub-LGP. The sub-LGP includes at least one...
US20070236959 Light guide display systems and related methods, systems, and computer program products  
A light guide display system includes a display and a first light guide adjacent the display and having transmissive and nontranasmissive regions. The transmissive regions are configured to...
US20140301109 LIGHT GUIDE PLATE, BACK LIGHT MODULE AND DISPLAY APPARATUS  
A light guide plate comprises a transparent light guide plate body; and a plurality of reflection sheets disposed inside the light guide plate body adjacent to a bottom surface of the light guide...
US20130083558 DUAL LIGHT PIPE BRACKET  
A handheld computing device includes a screen to receive input from and provide graphical output to a user, a housing engaging a peripheral portion of the screen, a light source, at least one...
US20150227167 BACK COVER ASSEMBLY OF ELECTRONIC MOBILE DEVICE CAPABLE OF CONTROLLING LIGHT EMISSION EFFECT  
A back cover assembly of an electronic mobile device capable of controlling light emission effect comprises a back cover combinable to an electronic mobile device; the back cover including a flash...
US20150260905 Multi-Stage Optical Waveguide for a Luminaire  
According to one aspect, an optical waveguide includes a first waveguide portion and a second waveguide portion adjacent to and separate from the first waveguide portion. The waveguide portions...
US20130242603 LIGHTING DEVICE  
A lighting device includes a housing having first and second housing parts to define a first receiving space there between, and a third housing part arranged on the second housing part to define...
US20070211493 Light guide plate with auxiliary light guide structures  
A light guide plate (LGP) with auxiliary light guide structures is presented, wherein the top or bottom surface has a plurality of auxiliary light guide structures and light guide patterns, and...
US20070274102 HEADS-UP DISPLAY, MOTOR VEHICLE AND METHOD OF OPERATING A HEADS-UP DISPLAY  
A heads-up display comprises a monochrome display device for generating an image and an optical device for generating a virtual image from the image of the display device. The monochrome display...
US20120170314 Backlight Module with Local Dimming Capability  
A local dimming side-lighting light guide plate and a local dimming side-lighting backlight module are disclosed. The light guide plate includes a light guide plate body and a first medium,...
US20100232178 Light Guide Plate Assembly  
Alight guide plate assembly for a backlight module is provided. The light guide plate assembly includes a plurality of light guide plates. Each light guide plate has a top face, at least one side...
US20120069600 Double-Sided Light-Emitting Light Guide Plate Assembly and Method for Manufacturing the Same  
A double-sided light-emitting light guide plate assembly, and a method for manufacturing the same are disclosed, wherein a reflector is arranged between a first light guide plate and a second...
US20060013019 Double-sided light emitting backlight module capable of optically changing a color of light  
A double-sided light emitting backlight module capable of optically changing a color of light includes a lighting light guide board having a light inlet face formed on one side of the lighting...
US20090257108 LIGHT WITH BI-DIRECTIONAL PROPAGATION  
Devices for providing illumination to a display and method for manufacturing the same. In one embodiment, a display device includes a reflective display and turning features for turning light...
US20140085929 BACK-PLATE STRUCTURE OF BACKLIGHT, BACKLIGHT AND DISPLAY DEVICE  
The embodiments of the present invention disclose a back-plate structure of backlight, a backlight and a display device. The backlight is applied to a display device. The back-plate structure...
US20140307476 MULTILAYER LICENSE PLATE LIGHTING APPARATUS  
A lighting apparatus for illuminating a license plate includes a light source and a multilayer light guide. The multilayer light guide is configured to carry light from the light source and to...
US20130235611 Light Guide Structures for Display Backlights  
An electronic device may have a display with backlight structures. The backlight structures may produce backlight that passes through the display layers in the display. The backlight structures...
US20090231882 Light guide module and a display device with the light guide module  
A light guide module and a display device with the light guide module are disclosed. The light guide module includes a rigid light guide film and a soft light guide film. The soft light guide film...
US20110013421 BACKLIGHT UNIT  
The present invention relates to a backlight unit including a plurality of light guide plates, each discretely arranged with an interval, one or more light sources formed at a lateral surface of...
US20130229828 DISPLAY DEVICE OF ELECTRICAL APPARATUS  
A display device of an electrical apparatus includes a first illumination module, a second illumination module and a circuit board. The circuit board is parallel with the first illumination module...
US20110088292 TOY AND/OR PACKAGING AND / OR OTHER ITEM INCLUDING A LIGHT ILLUMINATION SYSTEM  
The invention relates to the provision of a toy and/or packaging and/or another item which includes a light illumination system to allow one or more features provided on at least one sheet of...
US20140307473 BACKLIGHT UNIT FOR USE IN MULTIPLE-DISPLAY DEVICE  
A display device includes at least two display panels and a frame for supporting the display panels. The frame includes a partition wall configured for supporting at least an end portion of the...
US20120133861 MULTI-LEVEL LIGHT GUIDE PLATE AND LIQUID CRYSTAL DISPLAY MODULE  
The present invention discloses a multi-level light guide plate (LGP) and a liquid crystal display (LCD) module. The LGP is divided into multiple sections sequentially connected with each other in...
US20130279198 LIGHT MODULE AND LIGHT GUIDE DEVICE THEREOF  
A light guide device includes N+1 light guide plates and N linear plane splitters. The light guide plates include a light outlet face, a light guiding face and a reflection face. The volume of the...
US20080205081 Luminaire with Stack of Flat Panel Light Guides  
A luminaire comprising a transparent light guiding structure (2), including a stack of transparent, flat panel light guides (3). Each panel light guide has an in-coupling edge (4) adapted to...
US20090262081 LIGHT-EMITTING MODULE AND KEYBOARD HAVING THE SAME  
The present invention provides a keyboard and a light-emitting module thereof. The light-emitting module includes a light guide element, a first light source and a second light source. The light...
US20100066941 HYBRID LIGHTING PANEL AND LCD SYSTEM  
A hybrid lighting panel may have a first light guide and a second light guide proximate to the first light guide. The first light guide may receive light from a light source such as an LED array....
US20100296314 LIGHTING DEVICE AND DISPLAY DEVICE  
A lighting device includes a plurality of light-transmitting guide plates 1, 2, 3 laminated in at least three layers and a plurality of light emitting elements 4, 5, 6 arranged so as to oppose to...
US20060245213 Method for the production of an illumination device and illumination device  
The luminous area of a lighting apparatus 10, 110, 210 with a rectangular luminous area is made up in modular fashion from individual rectangular luminous modules 1. The basic set comprises a...
US20100157624 Light Guide Plate and Backlight Module  
A light guide plate includes a first light guide body having a light incident plane, a first connection surface, and recesses and a second light guide body having a light emitting plane, a second...
US20140049988 LIGHT DEFLECTION FILM  
A light deflection film is provided, which includes an incident surface including a plurality of first prism structures, and an emission surface including a plurality of second prism structures....
US20140192559 LIGHT GUIDE STRUCTURES AND DISPLAY DEVICES  
Light guide structures that include a transparent plate having a first end and a second end; and a plurality of transparent light guide members, each transparent light guide member extending from...
US20090052207 LIGHT SOURCE MODULE OF SCANNING DEVICE  
A light source module of scanning device includes a first light guide rod, a second light guide rod, and a light emitting diode. The first light guide rod has a first incident surface and is...
US20050237749 Transflector  
Transflectors are disclosed that include a body having a first surface and a second surface, the second surface being a structured surface that includes prismatic structures having first and...
US20140126239 ILLUMINATION TECHNIQUES AND DEVICES  
Techniques are disclosed for extracting light from within a lightguide by providing therein a plurality of internal light extraction features. A broad range of internal light extraction feature...
US20120044716 MULTI-SEGMENTED LIGHT GUIDE FOR KEYPAD AND DISPLAY APPARATUS  
A multi-segmented light guide for keypad and display apparatus has been disclosed. The light guide film may comprise a plurality of light segments configured to transmit light independently. The...
US20120140517 ILLUMINATION DEVICE  
This invention has an object to provide an illumination device capable of selecting freely the contour of the light emitting portions and the light distribution feature according to the shape of...
US20140063853 FILM-BASED LIGHTGUIDE INCLUDING A WRAPPED STACK OF INPUT COUPLERS AND LIGHT EMITTING DEVICE INCLUDING THE SAME  
A lightguide includes a plurality of coupling lightguides extending from a body of film. The plurality of coupling lightguides are folded and arranged in a stack, wherein a region of the film is...
US20080130314 Light guiding strip and backlight module and display using the same  
A light guiding strip and a backlight module and display using the same are provided. The light guiding strip of the present invention includes a plurality of light reflecting surfaces and a...
US20070147089 Backlight module and lcd having same  
An exemplary backlight module (300) has at least two light guide plates (322, 323) spacing a predetermined distance and at least one light source (324), the at least two light guide plates each...
US20090316074 LIGHT SOURCE DEVICE, BACKLIGHT DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE  
A light source device having light guide elements (2a to 2f) and light emitting elements (3a to 3f) for supplying light to each of the light guide elements. The light guide elements each has a...
US20090279324 LIGHT GUIDE PLATE STRUCTURE  
The invention discloses a light guide plate structure. The light guide plate structure includes a light-receiving surface, a light-emitting surface and a light-reflecting surface. The...
US20140286048 SWITCHABLE LUMINESCENT SEE-THROUGH SYSTEM  
The present invention relates to a switchable see-through luminescent system, e.g. for luminous signage, characterized by its mode to exist in two different states, transparent (‘off-state’) and...
US20120120677 Backlight Unit and Display Device  
The novel structure of a backlight unit using color-scan backlight drive which structure can relieve the color mixture problem is provided. A backlight unit including: a light guide plate...

Matches 1 - 50 out of 120 1 2 3 >