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Match Document Document Title
US20120320010 BACKLIGHT UTILIZING DESICCANT LIGHT TURNING ARRAY  
An interferometric display comprises a backlight with light extraction features formed from a desiccant material within the display. A light source is positioned at one or more edges or corners of...
US20130235297 Backlight Module  
A backlight module is provided and it includes a waveguide having an incidence surface and an exiting surface adjacent to the incidence surface, a bottom surface, the exiting surface defined with...
US20120262942 BACKLIGHT MODULE AND ITS LIGHT GUIDE PLATE MODULE  
The present invention discloses a backlight module and its light guide plate module. The light guide plate module comprises a plurality of adjacently arranged light guide plates, each of the light...
US20130135893 Light Bar Fixing Device, Backlight Module and LCD Device  
The present invention discloses a light bar fixing device, a backlight module and an LCD device. The light bar fixing device of the backlight module comprises a fixing structure for fixing a light...
US20140232968 INFORMATION EXHIBITION SYSTEM  
An information exhibition system includes an exhibition cabinet and a least one information display device. The exhibition cabinet is used to exhibit at least one object. The information display...
US20080137006 PORTABLE ELECTRONIC DEVICE WITH DISPLAY PANEL  
A portable electronic device (10) includes a first housing (11), a second housing (13), a display panel (17) and a backlight module (19). The first housing (11) has a heat dissipating device (114)...
US20120155114 LIGHTING MODULE  
A lighting module may be provided that includes a light guide plate; a first case coupled to one side of the light guide plate; a first light source which is disposed in the first case and emits...
US20140218968 PLANAR LIGHTING DEVICE  
A planar lighting device includes a light guide plate and a side-emitting lighting module. The light guide plate includes a light emission surface, a back light surface, and at least one side...
US20080186737 EDGE-ILLUMINATED PANELS WITH SHAPED-EDGE DIFFUSER  
An edge-illuminated panel with a shaped edge diffuser is provided. The panel includes a panel frame having at least one illuminated frame member coupled to the shaped edged diffuser. The diffuser...
US20150138827 LIGHT SOURCE UNIT AND BACKLIGHT ASSEMBLY HAVING THE SAME  
A method of protecting an LED chip from damage by ESD and EMI when the LED chip is housed in a light-emitting diode(s) housing package (LED package) and the LED package is mounted on a printed...
US20130308338 LED CUP LAMP WITH LIGHT GUIDE  
The present invention discloses an LED lamp which has a light guide with a total internal reflection (TIR) surface. A light modification layer comprising either a pure component or a mixture of...
US20150092441 LIGHT GUIDE BODY AND LIGHT-EMITTING DEVICE  
An exit surface of a light guide plate includes a first position from which first emitted light is emitted within an angular range that causes the first emitted light to be applied to one eye and...
US20090284985 ILLUMINATION APPARATUS AND METHODS  
Disclosed are apparatus and methods for illuminating a display. In certain embodiments, the illumination apparatus includes a light guide that receives light from a light generator along an edge...
US20080055931 Method and Systems for Illuminating  
Methods and systems are described for illumination in different applications. Real thin illumination systems (200) with good luminance uniformity, good efficiency and good colour mixing uniformity...
US20110051459 OPTICALLY COUPLED LIGHT GUIDE  
An optically coupled light guide includes a light source having a surface defined by a channel, a light guide and an optical gel coupling the channel of the light source to the light guide.
US20150185406 Light Guide Element and Optical Device Comprised Thereof  
The invention relates to a light guide element and an optical device comprised thereof. The optical device includes a substrate, a light emitting element, a lid body, a light guide element, a...
US20150070935 LIGHT GUIDE PLATE  
A large-sized thin light guide plate has a first layer on a light exit surface side and a second layer on a rear surface side containing scattering particles at a higher particle concentration...
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...
US20070279940 Optical Sheet and Backlight Assembly Having the Same  
Provided are embodiments of an optical sheet and a backlight assembly having the optical sheet. The optical sheet can include a body, a plurality of protrusions, and a plurality of embossed...
US20130223101 LIGHT GUIDE PLATE AND PLANAR LIGHTING DEVICE  
The light guide plate includes two or more layers superposed on each other in a direction substantially perpendicular to a light exit surface and containing scattering particles at different...
US20100020566 Light guild plate structure and backlight module using the same  
A light guide plate structure including a main body, a low-refraction index layer, and a collimation lens film is provided. The main body has a side incident surface on a sidewall thereof. The...
US20070230213 Backlight having all-in-one type light guide plate and method of manufacturing all-in-one type light guide plate  
Provided is a backlight having a light source and an all-in-one type light guide plate that has a light exit surface and a plurality of prisms integrally formed on the light exit surface, wherein...
US20150109822 ILLUMINATION CONVERTER  
The disclosure generally relates to illumination converters that are capable of converting light from one geometrical format to another. In particular, the described illumination converters are...
US20140376258 PLANAR LIGHT SOURCE  
A planar light source including a light guide plate (LGP) and a light source device is provided. The LGP includes a plate portion and at least one prism portion. The plate portion has a light...
US20060077691 Light diffusion unit, display device having the same and apparatus for manufacturing the same  
In a light diffusion unit, a display device having the light diffusion unit, and an apparatus for manufacturing the light diffusion unit, the light diffusion unit includes a diffusion plate and a...
US20110216268 LIGHT GUIDE PLATE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME  
A light guide plate is for reflecting incident light from an end surface thereof in an inside to obtain surface emission from a front surface thereof. The light guide plate includes protrusions...
US20150138828 BACKLIGHT SOURCE AND DISPLAY DEVICE  
Embodiments of the invention provide a backlight source and a display device. An aperture is formed in a frame of the backlight source. A light guide plate in the backlight source is provided with...
US20120120680 BACKLIGHT MODULE AND LIGHT GUIDE PLATE THEREOF  
The present invention discloses a backlight module having a light guide plate and a plurality of backlight sources. The light guide plate contains a plurality of grooves which divide the light...
US20140112019 DISPLAY DEVICE HAVING A SIMPLIFIED ASSEMBLY OF COMPONENTS  
A display device having a simplified assembly of components. The display device includes a display panel, a circuit board, a light guide plate disposed under the display panel to guide a light...
US20060279963 Light guide plate having multi-periodic patterns and illumination apparatus for display device using the light guide plate  
A light guide plate having a multi-periodic micro pattern, which can minimize chromatic dispersion, and an illumination apparatus for a display device employing the light guide plate are provided....
US20090016079 Planar lighting apparatus  
A planar lighting apparatus is provided in which thinning is promoted while higher and more uniform brightness is achieved by maintaining an LED on a light-incoming face of a light guide plate...
US20130044514 LIGHT GUIDE PLATE AND BACKLIGHT ASSEMBLY HAVING THE SAME  
A light guide plate includes a main body portion and inclined light guide portions having at least one recess. The main body portion has a first light incident surface, a bottom surface that is...
US20090103327 LIGHT GUIDE PLATE  
The light guide plate includes a rectangular light exit plane, a light entrance plane containing one side of the light exit plane, and a rear plane located on the side opposite from the light exit...
US20130148054 LIGHT GUIDE PLATE AS WELL AS BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME  
A light guide plate as well as a backlight module and a liquid crystal display device which include the light guide plate. The light guide plate comprises a light entrance surface, a light...
US20130135561 ILLUMINATING DEVICE, LIQUID CRYSTAL DISPLAY DEVICE AND TELEVISION RECEIVING DEVICE  
Provided is an illuminating device capable of preventing luminance unevenness from developing therein. An illuminating device (1) includes a plurality of light-emitting boards (5), each of which...
US20130163281 LIGHT GUIDE PLATE AND BACKLIGHT MODULE USING SAME  
A light guide plate includes an incident surface, an emitting surface, and a reflecting surface opposite to the emitting surface. The incident surface connects the emitting surface to the...
US20080205078 ILLUMINATION TILES AND RELATED METHODS  
Illumination assemblies, components, and related methods are described. A plurality of illumination tiles may be arranged in a two-dimensional array. In one embodiment, an illumination tile...
US20050281053 Light generating device comprising light input and light output units  
The present invention relates to a light generating device comprising a slab light guide (1) having two substantially parallel sides (10, 11) and at least one edge (12), the edge (12) having a...
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...
US20100110725 LIGHT GUIDE PLATE AND BACKLIGHT MODULE  
A light guide plate (LGP) including a first surface, a second surface, a light incident surface and a plurality of optical micro-structures is provided. The first surface is opposite to the second...
US20130170248 LIGHT GUIDE PLATE HAVING SAG CONTROL PATTERNS AND BACK LIGHT UNIT USING THE SAME  
The present invention relates to a backlight unit with sag control patterns, comprising a light source formed in a side surface of a light guide plate; and a plurality of optical patterns formed...
US20070230216 Prismatic light-guide plate and illumination device that enable the provision of good-quality planar light source  
A prismatic light-guide plate has a prismatic surface, which is provided with a plurality of prisms that reflect light that is incident from a light-incident end thereof, and an emission surface...
US20100061118 Lens Beam-Concentrating Device  
A lens beam-concentrating device comprises at least one light-emitting diode light source disposed on a lateral edge of a light guide plate. The light source emits light rays toward the light...
US20120087149 ULTRA-THIN LIGHT GUIDE FOR CLUSTER GAUGE ILLUMINATION OVER DISPLAY STRUCTURES  
An ultra-thin light guide assembly includes a light guide having a maximum thickness of one millimeter, a light source disposed adjacent a portion of the light guide to emit light rays into the...
US20130250249 PROJECTOR AND LIGHT INTEGRATION ROD THEREOF  
A projector includes a light source, a light integration rod, a light valve, and a projection lens. The light source provides an illumination beam. The light integration rod has a light incidence...
US20110043142 SCANNING COLLIMATION OF LIGHT VIA FLAT PANEL LAMP  
Various embodiments are disclosed that relate to scanning the direction of light emitted from optical collimators. For example, one disclosed embodiment provides a system for scanning collimated...
US20080031011 Light Guide For Surface Light Source Device And Surface Light Source Device  
A high quality surface light source in which various kinds of unevenness in luminance due to use of small number of spot-like primary light sources for reducing power consumption is eliminated,...
US20090003016 Light Guide, Lighting Device and Image Reading Device  
To provide a rod-like light guide and a line lighting device including the rod-like light guide, both of which are easy to include in an image reading device, a contact-type image sensor and an...
US20110025727 MICROSTRUCTURES FOR LIGHT GUIDE ILLUMINATION  
Various embodiments disclose an illumination apparatus. The apparatus may comprise a light guide supporting propagation of light and having at least a portion of one of its edges comprising an...
US20130272030 LIGHT GUIDE PLATE INCLUDING OPTICAL FIBERS AND METHOD OF MANUFACTURING SAME  
A light guide plate includes a number of optical fibers positioned side by side and transparent curable glue adhering the optical fibers together. The optical fibers and the curable glue...

Matches 1 - 50 out of 95 1 2 >