Matches 1 - 50 out of 221 1 2 3 4 5 >


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US20090225566 ILLUMINATION APPARATUS AND METHODS OF FORMING THE SAME  
An illumination device includes a waveguide having a recess in a bottom surface thereof. Disposed beneath and in direct contact with the bottom surface of the waveguide is a sub-assembly having a...
US20140313766 Illumination Device and Related Systems and Methods  
Illumination devices include a light source including a substantially planar light-emitting surface and an optical rod or optical taper disposed proximate to the substantially planar...
US20090122573 ILLUMINATION DEVICE  
Illumination devices include a light source including a substantially planar light-emitting surface and an optical rod or optical taper disposed proximate to the substantially planar...
US20150177439 Optical Waveguide Bodies and Luminaires Utilizing Same  
A waveguide body comprises a central section, first and second side sections, and a coupling portion located in the central section. Each of said side sections extend away from the central section...
US20050254258 Light emitting diode module and a flat panel display provided with the same  
There is disclosed a light emitting diode module capable of being used as a line light source and a planar light source and a flat panel display using the same. The flat panel display includes a...
US20050018448 Side-emitting rod for use with an LED-based light engine  
According to this invention, a side-emitting illumination device for uniformly distributing light is composed of an LED light source, a light-transmitting rod which permits total internal...
US20140140088 DEVICE AND PROCESS FOR THE GENERATION OF DYNAMIC LIGHT EFFECTS  
A device for creating dynamic light effects includes an optical fiber with at least two light sources (, which feed light into the optical fiber, wherein the light from the light sources is mixed...
US20080186731 LAMP  
A lamp comprising a base (10) having separate parts (11, 12) which may be brought together around, and to make contact with, an electrical supply cable (13). In the base (10) there is provided one...
US20170036603 REARVIEW MIRROR ASSEMBLY WITH PERIMETER LIGHTING DEVICE  
A rearview mirror assembly for a vehicle includes a mirror reflective element, a mirror casing, a mirror backplate, and a perimeter lighting device. The mirror backplate includes a generally...
US20130141934 IRRADIATION APPLIANCE  
The invention relates to a radiation device that includes a housing, a light-emitting unit and a light-absorbing unit which is provided with an inlet opening and a reflector element. The reflector...
US20160154170 ULTRA-THIN DISPLAY USING THIN FLEXIBLE LED LIGHT SHEET  
Various applications and customizations of a thin flexible LED light sheet are described. Microscopic LED dice are printed on a thin substrate, and the LEDs are sandwiched between two conductor...
US20120286940 CONTROL DEVICE HAVING A NIGHT LIGHT  
A battery-powered remote control for radiating wireless signals to control a controlled device has a night light that glows whereby it is visible in a darkened room and the battery lasts at least...
US20090148931 ILLUMINATION SYSTEMS, DEVICES, AND METHODS FOR BIOMASS PRODUCTION  
Illumination systems, devices, and methods for cultivating biomasses. A bioreactor system is operable for growing photosynthetic organisms. The bioreactor system includes a bioreactor and an...
US20130335994 ILLUMINATED ACCESSORY UNIT  
A lighted assembly includes a LED that emits light at a first frequency. The lighted assembly further includes an elongated light transmitting assembly having at least one illuminated area, and a...
US20050024890 Light guide plate, surface light-emitting unit, and liquid crystal display device and method for manufacturing the same  
A liquid crystal display device includes a liquid crystal display panel having a display surface, and a surface light-emitting unit on the display surface consisting of a light source and a light...
US20130272017 SYSTEM AND METHOD FOR MIXING LIGHT FOR A LED-PUMPED PHOSPHOR ARRAY LIGHT SOURCE  
A LED-pumped phosphor array light source and a method of manufacturing the phosphor array light source are disclosed. The phosphor array light source includes a light emitting diode (LED) array,...
US20130258699 System and method for mixing light emitted from an array having different color light emitting diodes  
A method of manufacturing a light source includes providing a substrate with electronic circuitry to drive light emitting diodes (LEDs); coupling a plurality of LEDs to the electronic circuitry on...
US20130170245 LIGHTING DEVICE  
A lighting device improves light distribution uniformity. When a light emitting diode (LED) package module is applied to a straight-tube fluorescent lamp, characteristics of a circular surface...
US20070171673 Side view LED package and backlight unit using the same  
The invention relates to a side-emission type LED package capable of minimizing light loss to achieve high luminance and to a backlight unit using the same. The LED package includes a lead frame...
US20060285350 A Lighting System for Navigational Aids  
This invention relates to a fiber optic lighting system (FOLS), in which optical fibers, including regular optical fibers and side emitting optical fibers, are used to provide lighting and...
US20050002204 Module for uniforming light  
A module for equalizing light in liquid crystal display, having a light source and at least one gapless microlens array, is described. The gapless microlens array has a substrate and a plurality...
US20070297188 BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME  
A backlight assembly and a liquid crystal display (“LCD”) device having the same are provided. The backlight assembly includes a light guide plate including an incident surface formed at a lateral...
US20130272016 SYSTEM AND METHOD FOR MIXING AND COLLIMATING LIGHT EMITTED FROM AN ARRAY HAVING DIFFERENT COLOR LIGHT EMITTING DIODES  
A collimated light source and a method of manufacturing the collimated light source are disclosed. The collimated light source includes a light emitting diode (LED) array, a light pipe, and a...
US20110242837 DEVICE FOR MIXING LIGHT  
The present invention relates to a device for mixing light. More specifically, the invention relates to a device for mixing light 100 comprising at least two light sources wherein a first light...
US20110122645 Light Rod for Accelerating Algae Growth  
A light pipe for use in aqueous environments comprising an optical rod capable of total internal reflection, and disposed in the optical path of a light source such as a light emitting diode or...
US20100118276 ETENDUE EFFICIENT COMBINATION OF MULTIPLE LIGHT SOURCES  
A multi-colored illumination system comprising a beam combiner. The beam combiner comprises two triangular prisms and a filter for transmitting a first light and reflecting a second light, each...
US20070236956 Super bright LED power package  
At least two light emitting diodes emit a non-parallel light beam. A condensing system, operationally coupled with the light emitting diodes, receives the emitted non-parallel light beam and...
US20150212263 LED DECORATIVE LIGHTING  
A LED decorative lighting is provided. A lamp holder has a case. The light guide module includes a stand connected to the case and an outer light pipe as well as a central light pipe. The outer...
US20080285300 LED illumination engine using a reflector  
An illumination engine for a projection display using light emitting diodes (LEDs) that includes a reflector having a first and second focal points, a source of electro-luminescence located...
US20060087864 Illuminating textile device  
The present invention relates to an illuminating textile device. The illuminating textile device has a panel, a optical fabric, and a base. The panel has a transparent area and a non-transparent...
US20160146450 FLEXIBLE WATER-RESISTANT OPTICAL FIBER LIGHT DISPLAY  
A light display assembly is configured to be affixed to a textile. The light display assembly comprises a light-generating segment, a light-emitting segment, and a water-tight enclosure. The...
US20150156977 LIGHT ROD FOR ACCELERATING ALGAE GROWTH  
A light pipe for use in aqueous environments comprising an optical rod capable of total internal reflection, and disposed in the optical path of a light source such as a light emitting diode or...
US20120223255 PRECISION APPROACH PATH INDICATOR  
A Precision Approach Path Indicator (PAPI) unit comprises first and second light sources and a projection lens assembly. Light emitted by the first and second light sources is collected by first...
US20110283577 MIRROR UNIT COMPRISING A MIRROR SURFACE AND A LIGHTING UNIT  
The invention provides a mirror unit having a mirror unit front with a mirror surface and having a lighting unit comprising a plurality of light sources and a lenticular lens array. The light...
US20080030974 LED-Based Illumination System  
An illumination system includes one or more extraction optical elements to efficiently extract light from light emitting diodes (LEDs) by reducing light losses within the LED structure....
US20150153508 LIGHT SOURCE DEVICE AND DISPLAY DEVICE  
One embodiment provides a light source device 10 that efficiently emits a light. The light source device 10 comprises a light-emitting element 12 that emits an excited light having a wavelength...
US20080225549 Linear Optic Light Coupler  
An illumination system includes a plurality of radiation generating sources, such as LED dies. A corresponding plurality of optical waveguides is also provided, with each waveguide having a first...
US20150341113 LIGHTING AND DATA COMMUNICATION SYSTEM USING A REMOTELY LOCATED LIGHTING ARRAY  
A lighting system for transmitting light to a plurality of specific locations is disclosed. The lighting system includes at least one source lighting array and a plastic optical fiber (POF). The...
US20090128781 LED multiplexer and recycler and micro-projector incorporating the Same  
A micro-projector comprises an LED layer, a light pipe coupled to the LED, a LCOS panel, a projection lens, a PBS, an aperture layer coupled to the output end of the light pipe which has a...
US20110149592 LIGHT COLLECTOR FOR A WHITE LIGHT LED ILLUMINATOR  
A white light source includes a light-emitting diode (LED) configured to emit white light in an angular distribution. The white light source further includes a light guide and a light collector...
US20050286262 Lighting and/or signalling device with optical guide  
The invention concerns a light and/or signalling device for a motor vehicle comprising at least one light engine (2), comprising at least one light emitting diode (3) emitting a light beam in the...
US20100097821 LIGHT EMITTING DIODE-BASED LAMP HAVING A VOLUME SCATTERING ELEMENT  
A lamp having a candle-like appearance and using one or more light-emitting diodes (LEDs) as its light source is presented. The candle-like appearance arises because light is emitted from only a...
US20090116260 LIGHTING DEVICE FOR VIDEOENDOSCOPE  
A lighting device for videoendoscopic probe, comprising a light generator comprising a case wherein are mounted a light-emitting diode, a lighting endpiece attached to the end of the bundle of...
US20140093948 Light source module and analytical instrument for analyzing a sample  
A light source module for use in an analytical instrument for analyzing at least one sample is disclosed. The light source module includes at least one light-emitting diode and at least one light...
US20090016075 SEMICONDUCTOR LIGHTING IN CONSOLE SYSTEM FOR ILLUMINATING BIOLOGICAL TISSUES  
The present disclosure is directed to illumination techniques that include the use of one or more sets of Light Emitting Diodes or LEDs as light sources in a console/module system. The LED light...
US20070195548 Light Emitting Panel for Medical Applications  
A light emitting panel is disclosed for medical applications including photodynamic therapy and photo bio-stimulation. The light emitting panel utilizes high intensity light emitting diodes (LEDs)...
US20150369991 LIGHT DIFFUSING FIBER LIGHTING DEVICE HAVING A SINGLE LENS  
A lighting device is provided that includes a light source package including a diode disposed in a first housing having a first opening, the diode emitting light at an emission point within the...
US20150062954 PHOSPHOR PRINTING ON LIGHT DIFFUSING FIBER BASED TEXTILE  
A luminary fabric, useful for a variety of applications including signage, has at least one light-diffusing optical fiber woven, knitted, crocheted or otherwise integrated into the fabric. The...
US20070097681 Lighting device  
A lighting device is disclosed to include a light source formed of light emitting diodes and/or laser diodes and controlled to emit light and/or to flash by a programmable controller, a lens,...
US20110249467 LIGHT EMITTING DEVICE CREATING DECORATIVE LIGHT EFFECTS IN A LUMINAIRE  
The present invention relates to a light emitting device (100) comprising a side emitting light source (102) and a light guide plate (101) having at least one light input area (101a) and at least...

Matches 1 - 50 out of 221 1 2 3 4 5 >