Matches 51 - 100 out of 342 < 1 2 3 4 5 6 7 >
Match Document Document Title
7570312 Liquid crystal display module having replaceable light sources  
Disclosed is a liquid crystal display module which makes it possible to reduce the number of components and manufacturing processes of the liquid crystal display module and to easily replace a...
7566160 Light generating device, backlight assembly having the same, and display apparatus having the backlight assembly  
A light-generating device includes a driving substrate and a plurality of light source arrays. The driving substrate has a rectangular planar shape. The plurality of light source arrays is formed...
7566159 Side-emitting LED package with improved heat dissipation  
A light source and a method for making the same are disclosed. The light source includes a lead frame, an integrated circuit chip and a body. The lead frame has first and second sections. The first...
7563013 Light guide plate  
A light guide plate is adapted for use with at least one light source that is capable of providing source light beams. The light guide plate includes a plate body, and a plurality of light-guiding...
7560745 LED package and backlight assembly for LCD comprising the same  
The LED package includes a substrate, one LED or more separated from each other by designated intervals and arranged in a line on the substrate, and a molding portion, for sealing the upper surface...
7556416 Light-guiding structure  
A light-guiding structure includes a light-guiding plate, and an LED set matched with the light-guiding plate. The characteristic is that the light-guiding plate has a light-entering surface, and...
7556417 Optical plate and backlight module using the same  
An exemplary optical plate includes at least one transparent plate unit. The transparent plate unit includes a light output surface, a bottom surface, a plurality of microstructures, and at least a...
7553060 Backlight device and liquid crystal display  
A backlight apparatus of a sidelight type includes a light guide plate having an incident face on a lateral face and a light source unit having a plurality of substrates. The plurality of the...
7554625 Display device and backlight device having plural solid-state emitting element units each emitting at least three colors and contained within a cylindrical air-filled light guide body also surrounded by air  
A backlight device, which uses solid-state light emitting elements capable of emitting lights of three colors, consisting of red, green and blue, can exhibit an enhanced light utilizing efficiency,...
7551243 Lens for increased light distribution uniformity in an LCD backlight  
A lens for use in a lighting arrangement, such as an LCD backlight, includes a light guiding region and a lens surface. The light guiding region is shaped to focus light from a light source toward...
7547112 Low-clearance light emitting diode lighting  
A low-clearance lighting includes a plurality of light emitting diodes positioned on at least two side surfaces of a light tile or a plurality of external electrode fluorescent lights within an...
7548157 Battery backed service indicator aids for field maintenance  
A self-contained backup power source such as a battery is provided for components within an electrically powered device such as a storage controller, photocopier or the like, to maintain diagnostic...
7548287 Backlight assembly comprising guide grooves and adhesive tapes formed therein for attaching flexible printed circuit to light guide plate  
An backlight assembly is provided. The backlight assembly includes a substrate, a light guide plate, a plurality of adhesive tapes, and guide grooves. The substrate includes conductive patterns...
7547130 Light guide plate and backlight unit using the same  
A light guide plate having a light-emitting surface with reduced luminance unevenness and a backlight unit using the light guide plate are provided. The light guide plate has a light entrance...
7543970 Flat light source  
Each point light source includes an overhang projecting perpendicularly to a light emitting surface from one side of the light emitting surface, and the overhang has its main surface made in...
7543952 Lighting fixture for aquarium  
A lighting fixture for use with an aquarium includes a lamp holder holding a lamp tube, a shade made of a light guide material and provided above the lamp tube, the shade having a seat at the rear...
7540628 Illuminated panels and methods therefor  
A system for illuminating panels such as advertising display panels is provided. Such illuminated panels include at least one row of point light sources located substantially within the at least...
7540648 Diffusion plate assembly  
A diffusion-plates assembly and a direct-type backlight module assembly are provided. The diffusion-plates assembly includes a first diffusion plate and a second diffusion plate. There are...
7540616 Polarized, multicolor LED-based illumination source  
Light emitting diodes (LEDs) emit light at a first wavelength. A phosphor material close to LEDs converts at least some of the light to a second wavelength. The light at both wavelengths passes...
7537374 Edge-lit backlight having light recycling cavity with concave transflector  
An edge-lit backlight having a light recycling cavity with concave transflector is disclosed. The edge-lit backlight has an output area and includes a back reflector facing the output area of the...
7537371 Backlight device and liquid crystal display device  
The backlight device includes a plurality of packages, and a light guide plate. The package includes a housing for package, and a plurality of light sources. The housing for package includes a...
7538340 Low side emitting light source and method of making the same  
A light source having a die, a substrate, and a housing is disclosed. The die has a semiconducting light emitting device thereon, the die having a top surface and a bottom surface, light being...
7534025 Thin backlight with flipped light emitting diode  
One or more LEDs are mounted within an LCD without the use of any printed circuit board (PCB), thus reducing the thickness of the LCD by about the thickness of the conventional PCB. In one...
7530711 Backlight assembly and liquid crystal display module using the same  
A backlight assembly includes light emitting diodes in patterns, a reflective sheet having a plurality of through holes through which the light emitting diodes protrude, and a sidewall dividing the...
7532800 Light guide unit  
The disclosed is a light guide unit and a surface illuminator illuminating a liquid crystal display (LCD). The light guide unit ( 100 ) is composed of a surface lighting light guide ( 30 ) having a...
7527409 Display unit  
An edge light display unit includes light generating sources, a substrate mounting the light generating sources, a lens, a diffusion plate expanding light input in a side surface of the diffusion...
7524101 Light emitting panel assemblies  
Edge lit light emitting assembly includes a panel member having a light input surface at one end of a greater width than thickness and an array of LEDs positioned in close proximity to the light...
7521726 Collimated LED array with reflector  
A light emitting diode (LED) array with beam directors outputting a high-intensity collimated beam. The LED array is constructed from a substrate component on which the LEDs and necessary...
7517111 Computer having a luminous device capable of providing a uniform luminescence distribution  
A computer includes a main housing having a front wall formed with a slot therethrough, and a luminous device. The luminous device includes an elongated insert plate and a light source. The insert...
7517135 Backlight module with frame having elastic member and liquid crystal display incorporating same  
An exemplary backlight module includes a light guide plate ( 14 ), a frame ( 15 ), and an illuminator ( 16 ). The light guide plate includes a light incident surface ( 142 ), and a side surface (...
7517126 Light source structure of backlight module  
A light source structure of a backlight module includes a casing, a heat sink, a plurality of light source generators, a first reflecting element and a second reflecting element. If a light...
7518593 Illuminator for emitting at least two lights having directivity and display apparatus using same  
A display apparatus includes a liquid crystal display panel and an illuminator disposed at the back of the panel for emitting at least two illumination lights having directivities in different...
7517132 Light-emitting and light-receiving backlight unit, and information device using the light-emitting and light-receiving backlight unit  
A multifunctional-type backlight unit, including a light guiding plate having a first incident/exit surface and a second incident/exit surface which are capable of receiving and emitting light, a...
7515223 Display apparatus and light guide plate thereof  
A display apparatus includes a panel, a first light source, a second light source, a first light guide plate, a second light guide plate, and a processor. The panel includes a first area for...
7513669 Light source for LCD back-lit displays  
An apparatus having a light source, light pipe, and light conversion layer is disclosed. The light source includes a plurality of LED dies arranged in an array, each LED emitting light having an...
7513671 Efficient solid state light source for generating light in a limited region of the color space  
A light source having first and second component light sources, a mixing device, and a controller is disclosed. The first component light source generates light having a perceived color that can be...
7513668 Illumination system for a head up display  
An illumination system for use in illuminating a spatial light modulator for a head up display system. The illumination system includes a high power light emitting diode (LED) array assembly; and,...
7510314 Backlight device  
The present invention is directed to a backlight device using light emitting units ( 7 ) in which a large number of light emitting diodes ( 12 ) are mounted, which comprises a reflection plate ( 16...
7510316 Ultra compact illumination system for display systems  
An illumination system includes a light guide having an entrance face, an exit face and an aperture in which a light source can be arranged Various elements are arranged in the light guide to...
7507011 Surface light source equipment and apparatus using the same  
A surface light source equipment includes a light source and a light conductive plate having a light outgoing surface from which a light introduced from the light source outgoes. The light...
7503673 LED light source module in tube  
A light source module including: at least one lighting seat bodies equipped with light-emitting diodes, the light-emitting diodes being connected with a lighting circuit, whereby after the lighting...
7501772 LED lighting string employing rectified and filtered device  
An improved LED lighting string employs a rectified and filtered device functioned as a low pass filter device to rectify input AC source into DC source providing to the LED lighting string for...
7496297 LED system for illumination and data transmission  
A LED system ( 100 ) for illumination and data transmission employs a LED driver ( 110 ), an electronic switch ( 130 ), and an illumination unit ( 150 ). In a first illumination state, illumination...
7490969 Modulated lighting device  
A modulated lighting device is applied to provide modulated illumination toward a selected region. The device comprises a light box shell, a plurality of Light Emitting Diodes (LEDs), and a...
7488103 Lighting device with light guide plate illuminated by LED  
A lighting device for a liquid crystal display and the like comprises: a light guide plate having a top surface serving as a light exiting surface, a bottom reflective surface and a circumferential...
7484877 Light emitting device and liquid crystal device  
A light emitting device includes a light source and a light guide body having a light guiding surface from which light emitted from the light source is received and having a light emitting surface...
7484875 Light guide unit for point light source, backlight assembly having the light guide unit and display device having the same  
A light guide unit for a point light source includes a light incident portion, a first reflecting portion and a second reflecting portion. The light emitted from the point light source enters to...
7486348 Liquid crystal display device  
Light-emitting elements can be accurately directly opposed to the entrance surface of a light guide at an accurate distance therefrom, and can be mounted on a single side of a printed circuit board...
7481566 Light emitting diode backlight unit and liquid crystal display having the same  
A backlight unit and a liquid crystal display having the backlight are provided. The backlight unit includes a plurality of light emitting diode (LED) chips, a light guide plate for converting...
7481562 Device and method for providing illuminating light using quantum dots  
A device and method for providing illuminating light utilizes quantum dots to convert at least some of the original light emitted from a light source of the device to longer wavelength light to...
Matches 51 - 100 out of 342 < 1 2 3 4 5 6 7 >