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7414270 |
Side-emitting LED package having scattering area and backlight apparatus incorporating the LED lens
The invention provides an LED package and a backlight device incorporating the LED lens. The LED package has a bottom surface and a light exiting surface cylindrically extended around a central...
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7410282 |
Bi-functional headlight module
A bifunctional LED headlamp for a vehicle is disclosed, wherein at least one of a shield, a lens, a reflector, and an LED are movable to facilitate use of the headlamp in both a low beam mode and a...
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7390109 |
Light-emitting diode component having a light direction-changing unit and related light direction-changing unit and module
A light-emitting diode (LED) component includes a circuit board, an LED chip installed on the circuit board for emitting light, and a light direction-changing unit. The LED chip is composed of a...
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7387399 |
Linear side emitter, backlight system and liquid crystal display using the same
A linear side emitter, a backlight system and a liquid crystal display using the same are provided. The linear side emitter includes a plurality of LED chips, a bottom portion, a reflecting...
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7377671 |
Etendue-squeezing illumination optics
In some embodiments, an apparatus for use generating illumination is provided that comprises a reflective base, a first light source positioned proximate the reflective base, and a reimaging...
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7367692 |
Light bulb having surfaces for reflecting light produced by electronic light generating sources
The present light bulb uses electronic light generating sources and serves as a replacement for incandescent lamps or other lamps or so-called “light bulbs.” The light bulb is comprised of a...
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7347599 |
Etendue-squeezing illumination optics
In some embodiments, an apparatus for use generating illumination is provided that comprises a reflective base, a first light source positioned proximate the reflective base, and a reimaging...
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7338823 |
Side-emitting LED package and manufacturing method of the same
The invention relates to a side-emitting LED package and a manufacturing method of the same. The invention provides a side-emitting LED package for emitting light from a light source sideward...
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7334923 |
Vehicle rearview mirror including a light-emitting diode apparatus
A vehicle rearview mirror including a housing, a mirror, an LED that has a light emitting element and plane-radiates light in a direction nearly vertical to the optical axis of the light emitting...
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7329029 |
Optical device for LED-based lamp
An optical device for coupling the luminous output of a light-emitting diode (LED) to a predominantly spherical pattern comprises a transfer section that receives the LED's light within it and an...
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7319293 |
Light bulb having wide angle light dispersion using crystalline material
The present light bulb includes a wide angle dispersed light which uses, as a source of light dispersion, crystalline particulate material incorporated into the molded or formed material of the...
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7314296 |
Multi-platform aircraft forward position light utilizing LED-based light source
An aircraft forward position lighting device ( 1 ) has a modular configuration, including a mounting module ( 20 ) containing solid-state light sources, e.g., light-emitting diodes (LEDs) ( 210,...
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D553266 |
LED light bulb
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D553265 |
LED light bulb
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7230280 |
Collimating light from an LED device
A technique for collimating light from a Light Emitting Diode (LED) device involves emitting light from an LED die, collimating the light with a parabolic reflector, and further collimating the...
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7215086 |
Electronic light generating element light bulb
The present system for driving an electronic light generating element, includes: (i) input terminals, (ii) an input circuit coupled to the input terminals and operable to convert a sinusoidal...
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D538952 |
LED light bulb
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D538951 |
LED light bulb
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D538950 |
LED light bulb
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7193365 |
High-intensity light emitting diode with concave and convex shaped light scattering portions formed on a cover
A light emitting diode, capable of accomplishing enlargement of emitted range of light and equalization of brightness of emitted light has a substrate ( 22 ), electrodes ( 23 a , 23 b ), a light...
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7181378 |
Compact folded-optics illumination lens
The present embodiments provide for apparatuses, and methods for manufacturing apparatuses to convert a first distribution of an input radiation to a second distribution of output radiation. The...
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7172324 |
Internally illuminated light panel with LED modules having light redirecting devices
An illuminated sign having front, back and side surfaces. A plurality of first cavities are formed into the back surface of the sign. A plurality of light emitting modules are disposed in the...
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7152985 |
Compact folded-optics illumination lens
A method for manufacturing an apparatus and the apparatus being configured to convert a first distribution of an input radiation to a second distribution of output radiation. The method consists of...
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D532532 |
LED light bulb
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D531740 |
LED light bulb
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7118262 |
Reflective optical elements for semiconductor light emitting devices
Optical elements for semiconductor light emitting devices include a body that is configured to attach to a semiconductor light emitting device. The body includes an integral lens. A mirror is...
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D528673 |
LED light bulb
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D527119 |
LED light bulb
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7086756 |
Lighting element using electronically activated light emitting elements and method of making same
The present lighting element uses, as a source of light generation, electronically activated light emitting elements, such as light emitting diodes, organic crystals and the like to provide one or...
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D525379 |
Flashlight
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D525374 |
Floodlight
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7042655 |
Apparatus and method for use in fulfilling illumination prescription
The present embodiments provide methods, apparatuses, and assemblies for use in producing a desired output beam that meets a desired intensity prescription. An apparatus can include an input...
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7021797 |
Optical device for repositioning and redistributing an LED's light
An optical device is for spatially displacing the output of a light-emitting diode (LED) and coupling the output to a predominantly spherical emission pattern produced at a useftul height above the...
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7006306 |
Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps
The present embodiments provide methods and apparatuses for providing prescribed illumination. Some embodiments provide lenses that include a two-dimensional beam-forming lens-profile where the...
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6997580 |
Multidirectional light emitting diode unit
A multidirectional light emitting diode unit includes a light emitting diode chip configured to emit light from at least one side of the chip when powered. An at least translucent casing extends...
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6972439 |
Light emitting diode device
Disclosed herein is a light emitting diode (LED) device. The light emitting diode device comprises a package formed with a terminal for applying an electrical signal, one or more LED chips mounted...
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6924943 |
Asymmetric TIR lenses producing off-axis beams
The present invention relates to an improvement of a total internal reflection lens whereby a tilted symmetry axis leads to a net deflection of the output beam away from the surface normal of the...
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6896381 |
Compact folded-optics illumination lens
A method for manufacturing an apparatus and the apparatus being configured to convert a first distribution of an input radiation to a second distribution of output radiation. The method consists of...
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