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7614771 Wireless controlled light emitting assembly  
A light emitting assembly and a system utilizing a plurality of light emitting assemblies having a plurality of light emitting elements arranged and disposed within a sub-assembly. The assembly...
7604378 Color changing outdoor lights with active ingredient and sound emission  
An outdoor light system comprising a plurality light elements linked to a central controller. Each light element include a translucent shell, plurality of LEDs positioned so as to emit a light show...
7604375 Optical integrating chamber lighting using one or more additional color sources to adjust white light  
A system provides white light having a selectable spectral characteristic (e.g. a selectable color temperature) using an optical integrating cavity to combine energy of different wavelengths from...
7581342 Display device  
A display device includes an ultraviolet light source, a color light source, and a filter selectively hit by their lights. The filter has a first area part for displaying the first display contents...
7576497 Synchronous light emitting diode lamp string  
The present invention provides a light emitting diode lamp, which includes at least a light emitting diode and a control circuit. The light emitting diode lamp has an anode pin, a cathode pin, and...
7572028 Methods and apparatus for generating and modulating white light illumination conditions  
Methods and apparatus for generating and modulating white light illumination conditions. Examples of applications in which such methods and apparatus may be implemented include retail environments...
7568821 Beacon light with reflector and light-emitting diodes  
A light-emitting diode (LED) reflector optic comprises a reflector having a plurality of reflecting surfaces. The reflector is associated with at least one optical axis. In one embodiment, each...
7568815 Light source having a plurality of white LEDs with different output spectra  
A solid state light source having first and second component light sources and an interface circuit and a method for making the same are disclosed. The first and second component light sources emit...
7561322 Projection display system for modulating light beams from plural laser light sources  
The present invention provides a projection display system comprising: illumination lights of plural colors emitted from plural laser light sources; an illumination optical system for illuminating...
7560677 Step-wise intensity control of a solid state lighting system  
A solid state lighting system controls overall light output level in a step-wise manner by discretely controlling the ON/OFF state of its light emitters. Solid state emitters that are ON at a given...
7559671 Illumination system  
An illumination system including a beam splitter, a first lamp, a second lamp, a first reflector, a second reflector, and a light uniforming element is provided. The first and the second lamp emit...
7557462 Light emitting diode flexible printed circuit having a switching unit for switching between a series mode and a parallel mode  
An exemplary light emitting diode flexible printed circuit ( 100 ) includes four light emitting diodes ( 110 ); three switching units ( 117 ) interconnecting the four light emitting diodes; a first...
7556398 Lighting unit  
The invention relates to a lighting unit, comprising a first light element formed as a conventional light source, a second light element formed as a plurality of LEDs and a lamp cap. According to...
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...
7538497 Constant current driver, back light source and color liquid crystal display  
Disclosed is a constant current driving unit for constant current driving a plural number of series connected light emitting diodes by a pulse-width modulating constant current driving circuit....
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...
7524080 Illumination assembly  
An illumination assembly comprises a base and at least one illumination cell. The base comprises a supply circuit for supplying an external power after connecting to a power source. The...
7522211 Studio light  
A studio light having first and second light output regimes, and adjustable color temperature. The color temperatures of the first and second light output regimes may be different. The light module...
7520645 Vehicular headlamp and car headlamp  
A vehicular headlamp includes: a first light source module having semiconductor light emitting elements; a first optical member for applying light generated by the first light source module to an...
7520632 Illuminator and display device using the same  
An illuminator for a display device is provided on a back side of a display panel, and includes a plurality of rod-shaped light sources each having a length extending in a first direction and...
7506995 Illumination system for use with display signage  
The present invention provides a lighting system for use within a display sign, wherein the lighting system comprises a first module having a multi-layer circuit board and an arrangement of...
7497590 Precise repeatable setting of color characteristics for lighting applications  
A desired color of illumination of a subject is achieved by determining settings for color inputs and applying those setting to one or more systems that generate and mix colors of light, so as to...
7494244 Serially controllable LED lighting systems  
A surface-mounted lighting system and method wherein a lamp (e.g., an LED) is mounted within a surface (e.g., a wall, the wall of a pool or spa, a panel, etc.) such that it casts light to one side...
7492276 Micro-processor controlled indicator device  
An indicator device includes an indicator module, a control module, and a communications module. The indicator module is configured to emit a plurality of light signals. The control module is...
RE40619 Efficient fluorescent lighting system  
An improved efficiency fluorescent lighting system is described. The system utilizes reduced rows of fluorescent luminaires which are spaced much further apart than traditional spacing. The...
7470921 Light-emitting diode device  
A UV LED device may be used for curing fluids. In one embodiment, LEDs are positioned on faces defined by an inverted recess in a base portion. The LEDs are configured such that the light beams...
7468677 End cap warning signal assembly  
A light emitting diode (LED) end cap warning signal assembly is disclosed. The end cap warning signal assembly includes a controller for generating a warning signal that simulates a rotating...
7462993 Dome light  
A dome light is disclosed which utilizes a rotating knob with ‘on’ and ‘off’ positions to toggle between having either a halogen bulb on or a plurality of red LEDs on, or both off. Dual...
7461951 Illumination module  
An illumination module is disclosed, which is comprised of a plurality of light sources, a plurality of light source substrates of high thermal conductivity, and a reflecting member for reflecting...
7452736 Surface emitting device, manufacturing method thereof and projection display device using the same  
There are provided a surface emitting device and a projection display device, in which high power output can be produced by configuring a large-scaled LED. The surface emitting device includes a...
7452100 Retractable, automatic, on/off flashlight system  
A retractable, automatic, on/off flashlight system includes a retriever having a retriever spring and a line to be retracted by the retriever spring into the retriever in a retraction direction. A...
7449847 Systems and methods for synchronizing lighting effects  
In one example, a lighting apparatus comprises a processor wherein the processor is configured to control a color-changing lighting effect generated by the lighting apparatus; wherein the processor...
7445353 Distributed lighting system  
A low cost under-cabinet and display case lighting system that permits the highest degree of flexibility in the installation and location of luminaires for under-cabinet and display case lighting....
7434963 Lighting system and optical projection structure therefore  
A new lighting system is provided that is particularly useful in projecting light to a deck where pilots use night vision goggles (NVGs). The system comprises a pair of subsystems that project...
7434955 Flashlight system  
An energy efficient flashlight system having multiple lighting display modes and a single operating switch that enables a user to step through the modes. The flashlight illuminates via the use of a...
7431476 Cold cathode fluorescent lamp  
A cold cathode fluorescent lamp ( 10 ) is configured generally as a trapezium having first ( 11 ), second ( 12 ), third ( 13 ) and fourth ( 14 ) sides, the lamp ( 10 ) has a first end ( 15 )...
7427840 Methods and apparatus for controlling illumination  
Methods and apparatus for controlling illumination. In one example, one or more multi-color light sources are controlled based on one or more interruptions of power supplied to the light source(s)....
7422344 Full color flashlight with high power LED  
The present invention discloses a full color flashlight with high power LEDs. The flashlight is primarily composed of a full color LED module having LED chip set of different wavelengths, a...
7407303 Lighting device comprising a plurality of semiconductor light sources  
A lighting device is disclosed comprising a plurality of semiconductor light sources disposed on a carrier, wherein the light from the light sources is coupled into assigned lightguides at a set...
7401943 Solid-state light sources for curing and surface modification  
The systems and methods described herein relate to solid-state light sources capable of generating radiation beams for, but not limited to, the treatment of surfaces, bulk materials, films, and...
7396140 Portable reading lamp  
A portable reading lamp of the invention comprises a base, a head portion and a pole to connect the base with the head portion. The head portion is provided with the luminant, which is...
7387413 Lighting apparatus, lens and method of making the lens  
In order to meet the legal requirements regarding color of light from a headlight, especially at the light-dark boundary and how much scattered light can occur in the dark region, a lens ( 5 ) is...
7385481 Method and apparatus for tri-color rail signal system with control  
A signaling control device apparatus ( 10 ) comprises at least one LED ( 20 ) having a light emitting surface ( 18 ). A sensor ( 24 ) is set to detect an external light load ( 16 ) directed to the...
7380960 Illumination system  
An illumination system includes a beam splitting unit, a first lamp, a second lamp and a reflective component. The beam splitting unit has a splitting interface. One of the first lamp, the second...
7372564 Light source  
A light source for an atomizing device, specifically an atom absorption spectrometer comprising one, two, or more lamps, whose ray can be selected by means of at least one two-dimensionally...
7372055 Night vision infrared illuminator  
An illuminator assembly is provided for supplying night vision illumination. The assembly includes a support housing and an infrared illumination source. An infrared reflector receives the...
7370990 Equipment for a change of rotary gobos  
For lighting equipment for illumination of theatre and show stages and platforms there is designed an equipment for change of rotary gobos comprising a carrier disc supporting interchangeable...
7364338 Systems for providing backlight module with stacked light source  
A system for providing a backlight module has a light guide plate and at least a light source set positioned adjacent to the incident surface. The light source set contains a plurality of light...
7355523 Remote controlled intelligent lighting system  
An addressable lighting device and control system uses a user-actuable infrared or radio frequency operated remote control(s) to selectively or collectively generate an electronic address for the...
7350942 LED matrix display module with high luminance area ratio  
The invention relates to a display apparatus, particularly to structure of LED display modules. The invention could be implemented through a LED matrix display module with high luminance area ratio...
Matches 1 - 50 out of 296 1 2 3 4 5 6 >