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Class 362/230 - Particular wavelength


Subclass of Class 362 - Illumination
Definition: Subject matter wherein at least one of the light sources
No. of patents: 138
Last issue date: 02/07/2012


1        
NumberTitleIssue Date
8109649Conversion type light emitting device
A conversion type light emitting device includes at least one LED element having a predetermined light emitting range and a fluorescent element performing wavelength conversion of light emitted from the LED element when disposed at a first location in the predetermi...
02/07/2012
8096675Performance and color consistent LED
The instant invention discloses a device and method to mix and match LED die at a LED emitter or array level in an array to obtain a consistent average weighted wavelength, and/or desired flux, reducing the spread of a color range and therefore reducing the observed...
01/17/2012
7959319Light emitting diode lamp with holes for heat dissipation
A lamp includes a tube-shaped lamp shade with a space, a first light-emitting diode (LED) light source, a first diffuser, a second LED light source, a second diffuser, and two covers. A spacer extending along the direction of the length of the tube-shaped lamp shade...
06/14/2011
7946724Surface light source using white light emitting diodes and liquid crystal display backlight unit having the same
There is provided a surface light source using white light emitting diodes including: a plurality of white light emitting diodes arranged at a predetermined distance from one another, wherein the white light emitting diodes are arranged such that a light emitting di...
05/24/2011
7887217Multiparameter stage lighting apparatus with graphical output
A multiparameter stage lighting apparatus is provided comprising a lamp housing, which may include a plurality of sets of light emitting diodes, each set of light emitting diodes having a plurality of colors, the plurality of sets of light emitting diodes forming an...
02/15/2011
7874698Transillumination having orange color light
The transillumination device has an orange light, in the range of 580-620 nm. Orange light has been found to be beneficial for superficial veins. Red light is used for deeper veins and darker skin. The transillumination device may have a single light source able to ...
01/25/2011
7845822Illumination device including a color selecting panel for recycling unwanted light
An illumination source includes at least one light emitting diode, e.g., in array of LEDs that produce short wavelength light. One or more wavelength converting elements, such as phosphor elements, convert at least a portion of the short wavelength light from the LE...
12/07/2010
7841737Ambient lighting in surgical environments
An ambient lighting system for a hospital operating room environment and a method of using said system is described. An apparatus comprising the combination of a translucent sheet and a backlight LED panel or colored light source (colored lamp(s) or LED(s) in an alc...
11/30/2010
7802900Light reflex testing device
A calorimetric pupil light reflex testing device for diagnostic assessment of the ocular and central nervous system diseases based on melanopsin and non-melanopsin spectral light properties. The device employs blue and red light emitting diodes emitting light at wav...
09/28/2010
7748865Triangular red LED warning device
A triangular red LED warning device comprises a compact box. A pair of oblique side red LED flashing boards, a base side red LED flashing board and a pair of supporting leg plates. The pair of oblique side red LED flashing boards are connected frictionally by a fric...
07/06/2010
7744233Backlight device and liquid crystal display device
In order to control light emission of light emitting diodes, current dividing circuits are used to supply currents of a substantially fixed level to all lines. Light emitting diodes are arranged in groups of a predetermined number of LEDs in series, and sets of the ...
06/29/2010
7695166Shaped LED light bulb
An LED light bulb where the LED light bulb itself is molded into various shapes. The plastic lens used to surround the diode is shaped when manufactured to resemble various items, such as stars, crosses, hearts, trees, pinecones, bulbs, flat panels with designs, or ...
04/13/2010
7661840Lighting device with illuminated front panel
A lighting device generally comprises a housing, including a base portion and a side wall, which defines an interior cavity with an open end; a plurality of light-emitting diodes positioned within said interior cavity, each light-emitting diode emitting a light of a...
02/16/2010
7631986Lighting device package
The present invention provides a lighting device package that is configured to enable degassing of the lighting device package. The lighting device package comprises a substrate upon which is operatively mounted one or more light-emitting elements and a retaining st...
12/15/2009
7628507Radiance output and temperature controlled LED radiance source
The LED-radiance source is a suitable replacement of lamp-based integrating sphere sources where they are used as stable and uniform radiance sources. The LED-based radiance source includes an array of LEDs having substantially similar radiance output wavelengths an...
12/08/2009
7575339LED lamp
An LED lamp includes a housing, at least one circuit board, several LED and two electric wires. The LED are mounted on a bottom face of the circuit board. The circuit board and the LED are all installed in the housing with the LED located at a bottom end of the hous...
08/18/2009
7530707Semiconductor radiation source
A semiconductor radiation source, having at least two light sources which are fixed on a common base body and so light can be emitted gently over a total emission spectrum, the first light source having a short-wave, in particular from 400 to 430 nm emission spectru...
05/12/2009
7431466Solar simulator using a combination of mercury and halogen lamps
A solar simulator combines mercury lamps and halogen lamps, to improve upon conventional solar simulators using halogen and infrared lamps which cannot recreate an environment close to that under real sunlight, and upon solar simulators using expensive and fragile m...
10/07/2008
7427149Clip type light detachably coupled with cap
A clip type light is detachably attached to a cap visor so as to ensure the user's field of vision. Two clips are integrally formed with both sides of a front section of a lamp body such that the two clips can be fixedly coupled with a front section of the cap visor...
09/23/2008
7380962Optical manifold for light-emitting diodes
An optical manifold for efficiently combining a plurality of blue LED outputs to illuminate a phosphor for a single, substantially homogeneous output, in a small, cost-effective package. Embodiments are disclosed that use a single or multiple LEDs and a remote phosp...
06/03/2008
7360925LED light source assembly
A compact LED light source providing intensive LED positioning along with thermal dissipation can be made with a heat conductive plate supporting a plurality of LEDs mounted on the plate and in thermal contact with the plate. The plate further supports electrical ci...
04/22/2008
7352582Reinforcing structure, display device, and electronic apparatus
To provide a display device with high reliability, which is capable of supporting a display panel well even when the display panel is enlarged, and capable of radiating the heat generated in the display panel well. A display device 100 of the present inventio...
04/01/2008
7331681Lighting apparatus with adjustable lenses or filters
A lighting apparatus comprises a light panel having a panel frame, and a plurality of LEDs or other light elements secured to the panel frame. Lenses and/or filters are adjusted in distance from the light elements, by for example moving the lenses/filters into diffe...
02/19/2008
7303308Lighting apparatus
Lighting apparatus for an image-gathering device, includes a light frame supporting a plurality of light emitting diode lamps configured to emit light at a tungsten balanced colour temperature, and a focussing frame comprising a plurality of light focussing lenses c...
12/04/2007
7293908Side emitting illumination systems incorporating light emitting diodes
The invention is a side-emitting illumination system that incorporates a light emitting diode. The side-emitting illumination system recycles a portion of the light internally generated by a light emitting diode back to the light emitting diode as externally inciden...
11/13/2007
7246918Large area lighting system
A large area lighting system, adapted for high mast highway or stadium lighting, for example, includes one or more elongated frames supporting plural light fixtures and elongated light baffles comprising respective sets of spaced apart slats. The respective sets of ...
07/24/2007
7238061Vehicle lighting source adapter
A vehicle lighting source adapter includes a holder, terminals, and cables connected to the terminals. The holder has its front end disposed with an insertion plate. The insertion plate includes an upper surface and a lower surface. Each of the upper and lower surfa...
07/03/2007
7214116Light-emitting diode and method for its production
A light-emitting diode with no fluctuations in optical properties and good sealing properties, and a simple production method for producing this light-emitting diode. The light-emitting diode has a base comprising a cup part on which the light-emitting diode is plac...
05/08/2007
7207692Illumination device with color conversion modules
An illumination device for simulating neon or similar lighting incorporates removable and interchangeable color conversion modules, thus allowing for emission of light in colors that cannot ordinarily be achieved by use of light-emitting diodes alone without signifi...
04/24/2007
7207691Light emitting device
A light emitting device including three light emitting sources and a phosphor, with the three light sources consisted of following light emitting diodes (LED) emitting lights having different wavelengths. Wherein, two light sources are used to excite the phosphor to...
04/24/2007
7204605Illuminating device and projection type video display apparatus
The auxiliary light source has LED chips respectively emitting red lights arranged therein in an array shape, and has lens cells for parallelizing light arranged therein on the light exit side of the LED chips, for example. The LED chip is arranged in correspondence...
04/17/2007
7201493Illumination system and display device
A backlight illumination system for illuminating a large area with light of a uniform color has a set of a pre-determined number of light emitters arranged along a straight line. The set is divided in a plurality of subsets, each subset including at least two light ...
04/10/2007
7192154LED task light
A task light for use in modular office furniture includes a housing having a peripheral frame defining a display area. The frame has a hollow chase. A plurality of circuit boards are mounted to the housing within the display area. Each circuit board has a plurality ...
03/20/2007
7178940Reptile dual functional lamp
A dual functional lamp includes a lamp shade, a dual light seat unit mounted in the lamp shade, and a dual light bulb unit mounted on the dual light seat unit and located in the lamp shade. Thus, the dual light bulb unit can emit optical rays outward to provide a wa...
02/20/2007
7163309Clip type light emitter
The present invention relates to a clip type light emitter, and in particular to a clip type light emitter capable of enhancing a visual field at night by detachably engaging a clip type light emitter to a leisure cap (including hat) generally used for a mountain cl...
01/16/2007
7163317Color-changing apparatus, and associated method, for a light assembly
Color-changing apparatus, and an associated method, for a lighting assembly. One or more dichroic filters are selectably positioned in the path of a light beam generated by a light source. A positioner supportively positions the dichroic filter and effectuates its t...
01/16/2007
7159987Display device, lighting device and projector
The object is to provide a display device that is capable of displaying an image with high luminance and a wide color reproduction range under simple control. The display device includes a light source device that emits first to fourth illumination lights, a spatial...
01/09/2007
7149039Lens barrel
To provide a lens barrel having an optical filter at a low cost, a lens barrel is provided and has: an aperture between two lenses held in the lens barrel; and at least one optical filter disposed to rearward of one of the two lenses, wherein the one of the two lens...
12/12/2006
7144130Illumination device
An illumination apparatus for illumination of light by emitting light from LED for each of RGB colors capable of optionally setting a color temperature and controlling the brightness after the setting while maintaining the color temperature as it is, in which a ligh...
12/05/2006
7132785Illumination system housing multiple LEDs and provided with corresponding conversion material
An illumination system according to the principles of the invention may include a first LED and a carrier material. The carrier material may be comprised of plastic, synthetic material, polymer, latex, rubber or other material. The carrier material may also contain ...
11/07/2006
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