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8162500 |
Backlight unit and liquid crystal display device having the same
Disclosed are a backlight unit and a liquid crystal display device having the same. A supporting section is formed with a reflector, which is used for a direct type backlight unit, to support...
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8157411 |
Illuminating device
An illuminating device includes a plurality of light-emitting diodes, a plurality of first light-reflecting parts, and a plurality of second light-reflecting parts. Each of the plurality of first...
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8157414 |
LED optical assembly
An LED optical assembly is provided having a support surface having a plurality of light emitting diodes, a plurality of reflectors, and a plurality of optical lenses. Each reflector is positioned...
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8152333 |
Reflector
A metallic reflector device having one or an array of individual reflector elements for positioning over a corresponding one or array of light sources, preferably comprising one or more light...
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8123383 |
Modified reflector surface to redirect off-field side light onto field
An apparatus and method for high intensity lighting includes, in one aspect, a reflector frame having a main portion generally following a surface of revolution of the type that produces a...
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8118448 |
Reflector component for a LED lamp
A reflector component is provided for a light emitting diode (LED) lamp that includes a plurality of spaced-apart LED light sources. The reflector component includes a bottom wall having two side...
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8100560 |
Submersible high illumination LED light source
A submersible high illumination light source assembly is disclosed, comprising at least one module. A module comprises a heat sink having a front surface and a rear surface. A printed circuit board...
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8096681 |
LED lamp
An LED lamp includes a lamp frame, a reflector received in the lamp frame, a plurality of LED modules received in the lamp frame and an envelope covering an opening of the lamp frame. The lamp...
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8096679 |
Reflector and LED light-emitting unit using the same
An LED light-emitting unit comprises an LED element having an optical axis and a reflector covering the LED element. The reflector comprises a light-reflecting unit recessed downwardly from a top...
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8096677 |
Staggered LED based high-intensity light
A high intensity LED based lighting array for use in an obstruction light with efficient uniform light output is disclosed. The high intensity LED based lighting array has a first concentric ring...
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8087805 |
Motor-driven, head-displaceable floodlight unit
A motor-driven, displaceable-head floodlight unit according to one or more embodiments is described. The floodlight unit is arranged to generate a plurality of light and projection effects used in...
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8083379 |
Reflector emitter
A reflector emitter includes a combination reflector having at least one elliptical concave mirror shaped as an ellipsoid of revolution section having first and second focal points disposed outside...
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8083371 |
Illumination device
An illumination device includes a plurality of housings installed on a lamp holder, and each housing being arranged at the bottom of the lamp holder and tilted in a specific direction towards an...
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8079730 |
Light source with variable radiation characteristic
An array of light-emitting diodes in LED chips, which can be turned on and off individually or in groups by means of a circuit, is provided with a device for homogenizing a light beam emitted by...
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8070328 |
LED downlight
An LED downlight fixture comprises an array of LEDs in thermal connectivity with a heatsink, the array of LEDs positioned adjacent a first aperture of a multi-piece reflector assembly, the...
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8066388 |
Light source device and projector having same
A light source device includes a first light source, a second light source, a reflective assembly, and a condensing lens defining an optical axis. The first light source includes a first lamp and a...
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8066395 |
Lighting device for display devices, liquid crystal display device, and light source lamp
A display device comprising: a display panel including a display region; a plurality of light source lamps arranged to emit light toward the display region, each of the plurality of the light...
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8057061 |
Showcase
An object is to provide a showcase capable of improving the appearance of an illumination apparatus itself and improving the illumination effect produced by the illumination apparatus. In the...
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8052296 |
Backlight assembly and display device having the same
A backlight assembly includes a receiving container, a light-generating unit and a reflective sheet. The receiving container includes a bottom plate and a sidewall. The sidewall extends upwardly...
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8047677 |
LED illuminator
A light emitting diode illuminator includes a reflecting shell (120), a light emitting diode light source (140) and a transparent cover (160). The reflecting shell includes a plurality of...
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8047675 |
Light emitting diode optical system and related methods
A light emitting diode (LED) optical system. Implementations disclosed in this document may include two or more LEDs coupled with a circuit board and two or more optics. The two or more optics may...
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8042969 |
Lighting device and method of assembling the same
A lighting device and a method of assembling the same are disclosed herein. The lighting device may include a lens assembly having a plurality of condensing lenses, a reflector having a plurality...
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8038322 |
Tubular LED lighting device
A tube elementary LED includes an elementary glass tube through which light can be transmitted and includes two sealed ends respectively provided with a power plug and a power socket and a LED...
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8038334 |
Vehicular headlamp unit
A vehicular headlamp unit using a light-emitting element as a light source includes a projection lens on an optical axis that extends in a vehicle longitudinal direction, and first and second light...
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8029165 |
Foldable LED light recycling cavity
LEDs are mounted onto a flat, thermally conductive, substrate, which is folded to form a light recycling cavity. A planar substrate is first coated with a metal layer, which is patterned to...
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8029149 |
Illumination for projecting an image
The invention is directed to a method for illuminating an object and projecting its image on a ground glass screen. Optical comparators conventionally use incandescent illumination, either mercury...
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8029164 |
LED light recycling cavity with integrated optics
A light emitting diode light source with mirrored surfaces is formed on a planar substrate which, when folded, forms both a light recycling cavity and an optical taper at the end of the light...
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8016453 |
LED lamp assembly
An LED lamp assembly includes a lamp supporter and an LED lamp supported by the lamp supporter. The LED lamp includes a lamp cover defining a first opening, a reflector received in the lamp cover...
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8011804 |
Backlight unit
A backlight unit includes a bottom cover having a bottom surface and side surfaces, a plurality of light emitting diodes installed within the bottom cover for emitting a plurality of lights, a...
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8002434 |
LED lighting systems for product display cases
An LED lamp for use in a display case includes a plurality of LEDs and an optic for redirecting the light to illuminate the contents of the display case.
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7993032 |
LED light pod with modular optics and heat dissipation structure
Disclosed is a modular light emitting diode (LED) light pod having heat dissipation structures. A reflective optic plate, which may be made in various modular sizes and designs, having a plurality...
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7988327 |
LED luminaire
A LED luminaire comprises a heat sink disposed above an LED array and in thermal communication with the LED array, the LED array having at least one red LED and a plurality of cool white LEDs, the...
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7973878 |
Diffuser for light from light source array and displays incorporating same
An optical structure placeable between a backlight array of point light sources and a planar display. The structure distributes light emitted by the point light sources to uniformly illuminate the...
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7959336 |
Vehicle lighting device
A vehicle lighting device includes: a lamp unit for concentrating light; a lamp unit for diffusion; a lamp housing and a lamp lens, partitioning a lamp room; and an optical-axis adjuster which is...
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7959324 |
Substrate structure and side-entrance lighting structure
A substrate structure includes a substrate, a plurality of point light sources, a first wall and a plurality of convex members. The point light sources are disposed on the substrate. The first wall...
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7959323 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Illuminating device
An illuminating device includes a plurality of light-emitting diodes, a plurality of first light-reflecting parts, and a plurality of second light-reflecting parts. Each of the plurality of first...
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7954969 |
Illuminating device for liquid crystal panel
Light which tries to enter a diffuser plate 3 at an angle which exceeds an angle at which a percentage of reflected light increases rapidly (that is, the incidence angle θ=70 degrees) is all ...
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7942546 |
Light guide member having light mixing protrusion, flat light source device, and display device
A light guide member capable of reducing an unevenness of luminescent color and further a nonuniformity in luminance when obtaining a white color by a color mixture using a plurality of light...
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7942537 |
Light-emitting device with brightness enhancing layer
A brightness enhancing means (5), comprising a collimating means (6) having a receiving area (61), an output area (62) being larger than said receiving area (61), and sidewalls (63) at least...
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7942540 |
Color tunable light source
A lighting module includes a light output window, at least one side wall that defines a cavity and a mounting plate, and at least one light source, and at least one reflector that is within the...
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7938552 |
Reflecting device and application thereof in backlight unit for enhancing light directivity
The present invention discloses a backlight unit having a reflecting device to enhance light directivity. The backlight unit comprises a light source module, comprising at least one light source,...
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7922355 |
Solid state lighting device having effective light mixing and control
A solid state lighting device includes a light mixing cavity enclosed by a diffusive output window, heat sink walls, and a light-redirection member. A plurality of circumferentially spaced apart...
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7914173 |
Lamp assembly
The invention relates to a lamp assembly for illuminating a surface comprising a cavity (5) having a substantially diffuse reflective surface (6), said cavity having an open aperture (7) facing...
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7901096 |
Illumination for projecting an image
The invention is directed to a method for illuminating an object and projecting its image on a ground glass screen. Optical comparators conventionally use incandescent illumination, either mercury...
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7901100 |
Backlight module unit and backlight module
A backlight module unit and a backlight module are provided. The backlight module unit includes a first light source, a second light source, and an optical barrier. A light source interval is...
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7887209 |
Light source device and display apparatus
A light source device includes at least one dot-like light source, a substrate where the dot-like light source is arranged, and a reflection member which is arrange to be in contact with a...
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7878679 |
Self leveling bracket/stabilizer for fluorescent lighting fixtures with controlled uplight capability
A fluorescent light fixture is suspended by a longitudinally extending trapezoidal pendant bracket/stabilizer. The trapezoidal pendant bracket/stabilizer includes a horizontally extending top brace...
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7866845 |
Optical device for mixing and redirecting light
The present invention provides an optical device configured for the creation of an asymmetric illumination beam pattern while additionally mixing the light created by two or more light-emitting...
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7862213 |
Modified reflector surface to redirect off-field side light onto field
An apparatus and method for high intensity lighting includes, in one aspect, a reflector frame having a main portion generally following a surface of revolution of the type that produces a...
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7857483 |
Systems and methods for a high-intensity light emitting diode floodlight
Systems and methods for a high intensity light emitting diode (“LED”) floodlight. The floodlight has a designed direction of output and includes an LED; an optical element; a blade; and a heat sin...
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