Matches 1 - 50 out of 184 1 2 3 4 >


Match Document Document Title
US20100302218 ILLUMINATION DEVICES AND METHODS OF FABRICATION THEREOF  
Illumination devices and methods of making same are disclosed. In one embodiment, a display device includes a light modulating array and a light guide configured to receive light into at least one...
US20160370534 LIGHT SOURCE INCORPORATING MULTILAYER OPTICAL FILM  
A light source includes a lightguide having a top side comprising an optical film, a bottom side comprising a diffuse reflector, and an input side extending between the top and bottom sides. An...
US20080285304 LIGHT EXTRACTION FILM SYSTEM  
A backlight comprises in order a lightguide plate with a sidelit light source and bonded thereto a light extraction unit containing in order from the lightguide plate, a first polymeric layer, an...
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...
US20070008739 Light source-guide structure of backlight apparatus with LED light source inserted into light guide plate and backlight apparatus having the same  
The present invention relates to a light source-guide structure having an LED as a light source and a backlight apparatus having the same. The light source-guide structure includes a light guide...
US20060092662 Backlight unit and liquid crystal display employing the same  
A backlight unit and an LCD apparatus employing the same. The backlight unit includes: a base plate, a plurality of light emitting units arranged on the base plate to form at least one line, an...
US20120195063 BACKLIGHT ASSEMBLY AND DISPLAY APPARATUS HAVING THE SAME  
A backlight assembly includes a plurality of light sources generating light, a light guide plate and a prism sheet. The light sources include first light sources and second light sources having a...
US20150346419 BACKLIGHT MODULE  
A backlight module includes a light source, a light guide plate, a quantum dot enhancement film unit and a reflecting unit. The light guide plate includes a light-input side that faces the light...
US20150268407 LIGHTING ASSEMBLY  
A lighting assembly includes a light guide having a first major surface, a second major surface opposite the first major surface, a light input edge, and an end edge distal the light input edge....
US20140153281 BACKLIGHT UNIT AND DISPLAY DEVICE  
The present invention provides a backlight unit including a light source and a light guide plate, wherein the backlight unit further includes a set of reflectors, the set of reflectors includes a...
US20080007963 Liquid Crystal Display and Backlight Module Thereof  
A liquid crystal display and a backlight module thereof are provided. The liquid crystal display includes a liquid crystal display panel and the backlight module disposed under the panel. The...
US20070189033 Light guide plate  
A light guide plate has a light emitting surface and a prism surface opposite to the light emitting surface. The prism surface includes a plurality of grooves extending parallel to each. The...
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...
US20060215419 Light source device  
A light source device comprising at least a primary light source (1), a light guide (3) guiding light beamed from the primary light source and having a light incident surface (31) and a light...
US20160291231 DISPLAY APPARATUS  
Provided is a display apparatus including: a display panel; and a backlight unit configured to output light to the display panel, wherein the backlight unit includes: a light source configured to...
US20150369988 BACKLIGHT MODULE AND DISPLAY DEVICE  
The disclosure provides a backlight module and a display device with a backlight module. The backlight module includes an emitting element, phosphors, and a quantum dot film. The emitting element...
US20060104088 Backlight unit  
A backlight unit capable of enhancing a luminance of an LCD is provided. The backlight unit includes a lamp for emitting light, a light guide plate for guiding the light emitted from the lamp, and...
US20130215122 DISPLAY APPARATUS WITH LIGHT GUIDE BASED SOLAR CONCENTRATOR  
A display apparatus includes a display, a primary light concentrator, a concentrator light guide, and a solar cell. The primary light concentrator is arranged in tandem with the display, and the...
US20110149203 BACKLIGHT UNIT AND DISPLAY MODULE APPLYING THE SAME  
A backlight unit and a display module employing the backlight unit. The backlight unit of a display apparatus displaying an image, the backlight unit including: a light guide panel guiding light...
US20110058389 BRIGHTNESS ENHANCEMENT FILM AND BACKLIGHT MODULE  
A brightness enhancement film (BEF) includes a light transmissive substrate, a plurality of optical structures, a reflective layer, and a prism layer. The light transmissive substrate has a first...
US20070008738 Two-Directions Light Transmission Reflective-Transmissive Prism Sheet, Two-Directions Backlight Assembly, and Liquid Crystal Display Having the Two-Directions Backlight Assembly  
A two-directions light transmission transflective prism sheet, a two-directions backlight assembly, and a two-directions liquid crystal display (LCD) device having the two-directions backlight...
US20150205035 SEE-THROUGH COMPUTER DISPLAY SYSTEMS  
Aspects of the present invention relate to providing see-through computer display optics.
US20110280044 OPTICAL MEMBER, LIGHT SOURCE APPARATUS, DISPLAY APPARATUS, AND TERMINAL APPARATUS  
A planar light source, Fresnel lens sheet, and louver are disposed in the stated order in a light source apparatus. The Fresnel lens sheet deflects and focuses in one dimension light that has...
US20110273907 PLANAR LIGHTING DEVICE  
A planar lighting device using a large and thin light guide plate and yet capable of yielding a high light use efficiency, emitting light with a minimized unevenness in luminance, and guiding the...
US20160103277 BACKLIGHT MODULE AND DISPLAY APPARATUS  
The present disclosure provides a backlight module and a display apparatus. The backlight module includes: a substrate configured to fix a plurality of light sources; the plurality of light...
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...
US20100123854 OPTICAL SHEET, ILLUMINATING DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE  
An illuminating device includes: a light guide plate for outputting light, which enters the light guide plate from one side surface, from a front surface of the light guide plate; an optical sheet...
US20070019434 Turning film having variable pitch  
A light-redirecting article has a width and a length and has a light-redirecting surface with a plurality of light-redirecting structures elongated along the length of the light-redirecting...
US20140126237 SURFACE LIGHT SOURCE DEVICE  
According to one embodiment, a surface light source device includes following elements. The light guide plate includes a flat portion and a curved portion. The light guide plate further includes...
US20130328866 Spatially multiplexed imaging directional backlight displays  
Disclosed is an imaging directional backlight that cooperates with a spatial light modulator to direct light into a first viewing window for one set of image pixels and into a second viewing...
US20120268656 LIGHTING DEVICE, DISPLAY DEVICE AND TELEVISION RECEIVER  
In a backlight unit, light from a light source is easily transmitted to a surface of a light guide plate opposite to a light entrance surface. A backlight unit 24 of the present technology...
US20060109682 Light excitation-diffusion sheet for backlight unit and backlight unit for liquid crystal display using the same  
A light excitation diffusion sheet for a backlight unit adapted to absorb a portion of light emitted from a light source of a blue wavelength or a mixed wavelength of a blue wavelength and at...
US20160349432 BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE  
A backlight module includes a light guide plate, a light source, and a phosphor film. The light source is secured to the light guide and includes an emitting element and a phosphor element...
US20120113678 LIGHT GUIDE APPARATUS  
The present invention aims to provide a light guide apparatus based on diffraction gratings. The apparatus comprises a light guide plate (11) comprising a first diffraction grating (13) located on...
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...
US20150023054 REFLECTIVE FILM  
A reflective film includes a first section in which a layer including a resin A and a layer including a resin B are alternately laminated in 200 layers or more, and a second section including a...
US20140133177 LCD BACKLIGHT COMPONENT COATINGS FOR REDUCING LIGHT LOSSES AND IMPROVING IN-STACK LIGHT COLLIMATION  
Provided are multilayer stacks for backlight units in LCD panels and methods for forming thereof. The stacks include refractive index matching layers and pressure sensitive adhesives to minimize...
US20070133226 Polarizing turning film with multiple operating orientations  
This invention relates to a light redirecting article that redirects light toward a target angle, the light redirecting article having an input surface for accepting incident illumination over a...
US20160033707 LIGHT GUIDE PLATE, METHOD FOR FABRICATING THE SAME, BACKLIGHT UNIT INCLUDING THE SAME, AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME  
Embodiments of the present invention provide a light guide plate, a method for fabricating the same, a backlight unit including the same, and a liquid crystal display including the same. The light...
US20110317261 Light source device and stereoscopic display apparatus  
A light source device includes: a light-guiding plate having a first inner reflective surface and a second inner reflective surface which faces the first inner reflective surface, the second inner...
US20150378086 OPTICAL ASSEMBLY, MANUFACTURING METHOD FOR THE SAME AND DISPLAY DEVICE  
The present disclosure of the present invention provides an optical assembly, a manufacturing method thereof, and a display device. Specifically, the optical assembly for a backlight module...
US20110299013 PLANAR ILLUMINATION DEVICE AND DISPLAY DEVICE PROVIDED WITH THE SAME  
A planar illumination device is provided that enhances the efficiency of use of light and its brightness while suppressing uneven brightness, that reduces an increase in the manufacturing cost and...
US20150062963 ILLUMINATION SYSTEM AND METHOD FOR BACKLIGHTING  
A system for providing backlight illumination is disclosed. The system comprises a plurality of light-emitting sheets arranged in a partially-overlapping configuration, and a light-conversion...
US20150378083 SPREAD ILLUMINATING APPARATUS  
A spread illuminating apparatus includes a light source that emits white light, and a light guide plate including an incident light surface which is an end surface at which the light source is...
US20150369989 BACKLIGHT MODULE AND DISPLAY DEVICE  
The disclosure provides a backlight module and a display device with a backlight module. The backlight module includes an emitting element, phosphors, and a quantum dot film. The emitting element...
US20140204289 ELECTRONIC DEVICE  
An electronic device includes a housing, a metallic support plate, a mounting frame, and a backlight module. The housing includes a side frame, and a mounting frame mounted on the side frame. The...
US20120127755 LIGHT GUIDE PLATE AND BACKLIGHT MODULE  
A light guide plate is adapted for guiding a light beam provided by a light emitting device. The light guide plate includes a light-transmissive substrate, a plurality of optical microstructures,...
US20060262569 Backlight assembly and display device having the same  
A light guide apparatus includes a reflecting polarizing surface and a light reflecting surface having at least one prism pattern thereon. The light guide apparatus may improve image display...
US20160054507 LIGHTING DEVICE AND DISPLAY DEVICE  
A backlight unit includes LEDs, a light guide plate, a lenticular lens portion, a first prism sheet, and a second prism sheet. The lenticular lens portion includes cylindrical lenses that extend...
US20150378089 BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE  
A backlight unit including a light-emitting element and a member that selectively reduces an amount of emitted light, and wherein the light-emitting element includes a light source and a...

Matches 1 - 50 out of 184 1 2 3 4 >