Matches 1 - 50 out of 264 1 2 3 4 5 6 >


Match Document Document Title
US20120120633 DISPLAY SYSTEM WITH DISTRIBUTED LED BACKLIGHT  
A display system with a distributed LED backlight includes: providing a plurality of tile LED light sources, each tile LED light source having a tile and a plurality of similar LED light sources...
US20140313698 Cooling Assembly for an Electronic Display  
The exemplary embodiments herein provide a system for cooling an electronic display where a plate is positioned behind the electronic display, the space between the plate and the electronic...
US20150085225 LED BACKLIGHT UNIT AND LED DISPLAY DEVICE INCLUDING THE SAME  
A light emitting diode (LED) backlight unit includes: a top cover; a bottom cover connected to the top cover to constitute a housing and spaced apart under a liquid crystal panel; LEDs disposed on...
US20140226102 Direct Backlight Module and Liquid Crystal Display Module Using the Backlight Module  
The present invention provides a direct backlight module and a liquid crystal display module using the backlight module. The backlight module includes a backplane, a diffusion platen arranged...
US20130265744 BACKLIGHT ASSEMBLY HAVING LEDs AND SIDE REFLECTORS AND DISPLAY APPARATUS HAVING THE SAME  
A backlight assembly includes: a light emitting unit having a plurality of unit LEDs formed in a matrix, each of the unit LEDs having a red LED, a green LED, and a blue LED; a plurality of bottom...
US20140028952 LIQUID CRYSTAL DISPLAY WITH LIGHT EMITTING DIODE BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY THEREOF  
A light emitting diode (“LED”) backlight assembly. The LED backlight assembly has a bottom container which has a bottom plate and a side edge surrounding the bottom plate, a plurality of light...
US20150085472 SILICATE PHOSPHORS  
The present invention relates to Eu-, Sm- or Pr-doped silicate compounds, to a process for the preparation thereof and to the use thereof as conversion phosphors. The present invention also...
US20130294052 Backlight Module for Liquid Crystal Display and Liquid Crystal Display  
The utility model discloses a backlight module for a liquid crystal display device and a liquid crystal display device. The backlight module comprises an LED and a backplane, wherein the backlight...
US20110305005 PHOSPHOR PARTICLES, LIGHT-EMITTING DIODE, AND ILLUMINATING DEVICE AND LIQUID CRYSTAL PANEL BACKLIGHT DEVICE USING THEM  
Phosphor particles of generally spherical shape have an average particle diameter of 5-50 μm and an average roundness of up to 0.3. The phosphor includes a garnet phase having formula:...
US20130208200 DYNAMIC DIMMING LED BACKLIGHT  
Disclosed herein is a system for controlling the interactions of light between adjacent subsections of a dynamic LED backlight. Preferred embodiments contain a dividing wall positioned between...
US20140029244 Parallax Reduction  
Parallax in an optical device is reduced by apply one or a combination of several disclosed techniques, including reduced solid angle or increased collimation of light sources, increased...
US20140036480 LIGHTING UNIT AND DISPLAY DEVICE HAVING THE SAME  
Provided are a lighting unit and a display device including the same. The lighting unit includes a bottom cover having a plurality of sidewalls, light emitting modules each including a board...
US20120062821 WHITE LED, BACKLIGHT USING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE CONFORMING TO EBU STANDARD  
In a embodiment, a white LED for a backlight of a liquid crystal display device conforming to the EBU standard includes an ultraviolet (purple) light-emitting element, and a phosphor layer which...
US20120206671 WHITE LED, BACKLIGHT USING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE  
Certain embodiments provide a white LED for a backlight of a liquid crystal display device, which comprises an ultraviolet (or violet) light emitting element and a phosphor layer that contains a...
US20150211715 BACKLIGHT ASSEMBLY AND DISPLAY DEVICE INCLUDING THE SAME  
Provided are a backlight assembly and a display device including the same. The backlight assembly comprises: a housing; a plurality of light sources disposed on the housing; a plurality of optical...
US20110038141 LATERAL EMISSION LED BACKLIGHT FOR LCD  
A backlight for illuminating a liquid crystal display in which LEDs are arranged in an array in a backlight cavity. The LEDs are arranged such that the emission from the LEDs is in a lateral...
US20130063927 LED Backlight Module and Liquid Crystal Display Device  
The present invention discloses a LED backlight module and a LCD device, wherein said LED backlight module comprises a reflector, multiple LEDs arranged on the reflector and a diffuser plate...
US20100290212 Low mechanical impact detacthable display  
A display system utilizing low mechanical impact materials that are mounted with easily detachable connectors and rapidly changeable information content. Perpendicular mounting often enhances...
US20120087110 DEVICE FOR COUPLING MODULE CIRCUIT BOARD AND FRAME AND BACKLIGHT USING THE SAME  
A device for coupling a module circuit board and a frame includes: a module circuit board on which light emitting diodes (LEDs) are installed to have a certain pattern; and a frame coupled with...
US20130215136 LIQUID CRYSTAL DISPLAY WITH LARGE COLOR GAMUT  
The present disclosure relates generally to a liquid crystal display (LCD) that has a large color gamut. In certain embodiments, the large color gamut in the LCD may be obtained by adding a...
US20120140449 LIGHT MODULE FOR LCD BACKLIGHT MODULE  
A light module of an LCD backlight module includes a circuit board and a plurality of light-emitting diodes (LEDs) arranged on the circuit board. Each of the LEDs has a wide far-field pattern and...
US20100225836 THREE-DIMENSIONAL (3D) COLOR DISPLAY SYSTEM  
The present invention provides a three-dimensional (3D) color display system, and a backlight for a liquid-crystal display (LCD) panel in such a 3D color display system. The backlight comprises a...
US20120057099 LED LIGHT SOURCE UNIT FOR BACKLIGHT OF LIQUID CRYSTAL DISPLAY, AND LIQUID CRYSTAL DISPLAY  
An LED light source unit for a backlight of a liquid crystal display is provided. The light source unit includes a plurality of LED chips, an insulating substrate, and a metal film covering a...
US20140160734 LED UNIT AND DISPLAY INCOPORATING THE SAME  
An LCD module includes a screen, a light diffusion plate, a first lens, a second lens and an LED. The second lens covers the first lens which in turn covers the LED. The first lens has a first...
US20110025947 DIRECT-LIT BACKLIGHT HAVING LIGHT RECYCLING CAVITY WITH CONCAVE TRANSFLECTOR  
Direct-lit backlights and associated methods and components are disclosed in which a transflector that partially transmits and partially reflects incident light is shaped to form at least one...
US20150205165 Direct Backlight Module  
The present invention provides a direct backlight module, which includes a backplane, a plurality of LED light bars retained on the backplane, a plurality of light guide plates arranged alternate...
US20140211454 Lighting System for Transparent Liquid Crystal Display  
Exemplary embodiments provide a lighting system for a transparent LCD having opposing vertical edges, the system having a mullion lighting assembly positioned adjacent to each vertical edge of the...
US20140233218 TRANSPARENT LCD WINDOW FRAME WITH ADJUSTABLE LED SPOT LIGHTS  
This invention provides a Transparent LCD window frame with adjustable LED spot lights to be primarily use as an information screen when set in front of an object. The transparent LCD displays...
US20100014027 LED BACKLIGHT HAVING EDGE ILLUMINATOR FOR FLAT PANEL LCD DISPLAYS  
One or more embodiments of the present invention provide apparatuses and systems to form edge-illuminated LED backlight units for flat-panel LCD displays. The backlight unit is able to achieve...
US20060056169 Light module using led clusters  
A streetlight wherein the conventional incandescent light bulb is replaced by sets of light-emitting LED clusters. The clusters comprise parallel circuits of LED bulbs mounted on a printed circuit...
US20130141895 Spatio-Optical Directional Light Modulator  
A novel spatio-optical directional light modulator with no moving parts is introduced. This directional light modulator can be used to create 2D/3D switchable displays of various sizes for mobile...
US20100103344 EDGE-LIGHTING LED BACKLIGHT AND LCD THEREOF  
The present invention relates to an edge-lighting LED backlight and LCD. The edge-lighting LED backlight comprises an LED light bar and a light guide plate, wherein a reflector is disposed between...
US20150043196 BACKLIGHT SYSTEM WITH MODULAR LIGHT EMITTING DIODE ASSEMBLIES  
A modular backlight display board employs an extrusion that receives multiple LED modules that may be assembled together with end connectors. By trimming the extrusion to different lengths and...
US20140153223 LED UNIT AND DISPLAY INCOPORATING THE SAME  
An LCD module includes a screen, a light diffusion plate, a lens and an LED. The lens covers the LED. The lens includes a main body having a bottom face and a top face opposite to the bottom face....
US20110280005 Modular Distributed Components for LED Backlight  
A system for powering an LED backlight where power assemblies have electrical communications ran through pass through apertures in a mounting plate and LED backlight panel. A channel may be...
US20100296269 DISPLAY APPARATUS AND LIGHT SOURCE DEVICE USED IN THE DISPLAY APPARATUS  
A light source device including light-emitting diodes (LEDs) and a carrier is provided. Chromaticities of some LEDs fall in a first area of a chromaticity coordinate diagram, while chromaticities...
US20150167952 DISPLAY DEVICE  
Provided is a display device that is capable of preventing heat generated in a plurality of light emitting diodes (LEDs) from being excessively transferred to a top chassis so that the occurrence...
US20150167904 HIGH-UNIFORMITY LIMITED-SPREAD POINT SPREAD FUNCTION LIGHT EMITTER  
Simple yet powerful mathematical solutions are provided for producing a minimally-spreading de-pixelization light spread function with four-fold bilateral symmetry to create a High Dynamic Range...
US20150124434 DIRECT TYPE BACKLIGHT MODULE  
A backlight module includes an optical film, a light source panel, a number of light sources mounted on the light source panel, and a reflective frame positioned between the optical film and the...
US20150168781 DIRECT-LIGHT TYPE BACKLIGHT MODULE  
A direct-light type backlight module includes a light guide module, and a light source module configured for optical coupling to the light guide module. The light guide module includes a back...
US20130141940 LED Light Bar and Backlight Module of Liquid Crystal Display Device  
The present invention provides an LED light bar and a backlight module of liquid crystal display device. The LED light bar of liquid crystal display device includes: a metal core printed circuit...
US20140111734 PRINTED CIRCUIT BOARD STRUCTURE OF BACKLIGHT UNIT, BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME  
A printed circuit board structure of a backlight unit is provided, which comprises a circuit board, having a first and a second lateral side corresponding to the first lateral side, wherein the...
US20150146135 BACKLIGHT MODULE, LIQUID CRYSTAL DISPLAY AND CONTROL METHOD FOR DRIVING BACKLIGHT SOURCE  
A backlight module, a liquid crystal display and a control method for driving the backlight source, the backlight module comprising an LED backlight source and a driving circuit, the LED backlight...
US20130121014 CARBODIIMIDE PHOSPHORS  
The invention relates to carbodiimide compounds of the general formula (I) EA2-y Si(CN2)4-xOx:Euy where EA stands for one or more elements selected from Mg, Ca, Sr, Ba or Zn and x stands for a...
US20150237761 Heat Exchanger for Back to Back Electronic Displays  
Exemplary embodiments include an electronic display assembly for back to back electronic image assemblies. A first closed gaseous loop may encircle the first electronic image assembly while a...
US20140168949 Direct Type Backlight and Display Device  
The present invention provides a direct type backlight and a display device provided with the direct type backlight. The direct type backlight includes: a backplate; a printed circuit board fixed...
US20150043197 PLANAR LIGHTING DEVICE USING LIGHT EMITTING DIODES  
A planar LED lighting device includes a reflective sheet comprising a reflective surface and a plurality of LEDs arranged on the reflective surface. Each LED comprises a light emitting surface. A...
US20150146413 BACKLIGHT MODULE  
A backlight module includes a back cover, a light source panel positioned on the back cover, a frame connected with the back cover and an optical film assembled to the frame. A pair of reflective...
US20100265696 BACKLIGHT MODULE  
A backlight module including a back plate, a frame, a light guide plate, and a light bar is provided. The back plate has a carrying portion and at least one holding portion, and the frame is...
US20140126185 BACKLIGHT MODULE  
A backlight module is provided, including a first light-emitting device and a second light-emitting device. The first light-emitting device includes a first blue light LED chip and a first...

Matches 1 - 50 out of 264 1 2 3 4 5 6 >