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7350929 |
Method for controlling a lighting device
A method for controlling a lighting device that consists of at least a lighting source, a color sequential device and a single light valve consisting of an array of light processing elements that...
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7347592 |
Light source for a projection system having a light absorption layer
A reflector for use in a projection system comprises an anodized metal substrate having a metal oxide layer. The metal oxide layer has a plurality of pores. A light absorbing pigment is deposited...
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7344272 |
Lamp
The present invention relates to a low profile, handheld inspection lamp with a unique configuration. Light of different wavelengths is emitted along different portions of the length, and an opaque...
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7331690 |
Infrared headlight
An infrared headlight useful in a night vision system may be made with an infrared emitter positioned in a reflector. The radiation source is associated with a filter body which has a first filter...
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7329028 |
Uniform light generating system for adjusting output brightness and method of using the same
A uniform light generating system for adjusting output brightness, including a light-generating unit, a light-transmitting unit, a hollow spheroid unit, a light-sensing unit, and a control unit....
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7327074 |
Illuminating devices employing titanium dioxide photocatalysts
An illuminating device is made from a transparent hollow envelope that encloses a filler gas. The envelope has inner and outer surfaces. The illuminating device has a coating of a fluorescent...
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7320534 |
Display device
Disclosed is a display device at a low cost which enhances the color purity of light to be projected, and which resists deterioration due to ambient light such as infrared ray. This display device...
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7318651 |
Flash module with quantum dot light conversion
A flash module includes a first light source emitting a first primary light has a first wavelength-converting overlay disposed on the first light source to provide a first color of light. The first...
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RE39979 |
Color wheel including light deflecting means
A color wheel includes lens structures, which are formed on a surface of a substrate opposite to a surface having filter sectors, and which have curved surfaces formed at their abutting ends and...
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7311403 |
Optical member, illuminating device, and projection type video display
A projection type video display is provided with three LED light sources. Lights emitted from each LED light source are guided into a light incidence surface of a rod integrator by a cross dichroic...
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7312927 |
Head-up display
A straw holder for supporting a drinking straw in the mouth of a bottle is presented. The holder includes a straw support portion dimensioned for placement across the mouth of a bottle. The straw...
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7308768 |
Lenticular sign
An exhibit including a non-planar outer piece formed from a plurality of substantially flat lenticular panels. The outer piece defines an interior and is configured to display an external view of...
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7281835 |
Backlight module for flat panel display
A backlight module and a flat panel display using the same. The backlight module comprises a light source device and light guide plate adjacent to the light source device. The light source device...
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7278756 |
Light-emitting diode and backlight system using the same
A light-emitting diode (LED) ( 10 ) includes a chip body ( 103 ), an encapsulation can ( 105 ) surrounding the chip body, and a base ( 106 ) supporting the encapsulation can and the chip body...
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7278760 |
Light-emitting electronic component
A light-emitting electronic component is described that includes at least one light-emitting element intended for the emission of light with a predetermined spectral distribution, at least one...
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7270445 |
Apparatus and method for safe illumination of fine art works
A lighting system for illuminating artwork includes a housing; a lamp mounted within said housing and including a halogen bulb and a reflector, said reflector having a dichroic coating; a linear...
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7268940 |
Illuminating device
An illuminating device, as for a microscope, includes a light source and a reflecting filter system. The beam of light of the light source undergoes a plurality of reflections in the reflecting...
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7262909 |
Illumination apparatus for an optical system and microscope
An illumination apparatus for an optical system is disclosed, the illumination apparatus ( 1 ) encompassing a single light source ( 2 ) that emits broad-band light into an illumination beam path (...
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7255457 |
Methods and apparatus for generating and modulating illumination conditions
Methods and apparatus for generating essentially white light. In one example, a white light generating apparatus comprises at least one first white LED characterized by a first spectrum, and at...
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7244049 |
Light assembly for vehicle
A light assembly for a vehicle is provided with a light source capable of emitting rays including a visible ray and an infrared ray, a main reflector disposed so as to reflect the rays emitted by...
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7242543 |
Filter device
A filter device including a red filter unit, a green filter unit, a blue filter unit and at least one of a yellow filter unit, a cyan filter unit and a magenta filter unit is provided. Red light,...
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7229196 |
Illumination device for simulating neon or similar lighting in the shape of a toroid
An illumination device has a light-transmitting member formed in the shape of a toroid having a light-receiving surface and a light-emitting surface, the light-transmitting member defining a...
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7222999 |
Headlight for vehicles
In a headlight for vehicles that emits light in the near-infrared range and that has both a light source, which projects not only in the infrared range but also in the visible range, and an...
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7222988 |
Display device for illuminating optical storage disks for visual display and method of using the same
A device and method for illuminating optical storage disks are disclosed. The device and method allow such disks to serve decorative and functional purposes, other than simply serving to store and...
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7210821 |
Light-splitting device
A light-splitting device comprises a filter element, a first transmission element, a second transmission element, and a power element. In this case, the first transmission element is disposed on...
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7212359 |
Color rendering of illumination light in display systems
A method and a color rendering filter for compensating for deficiency in illumination light from a light source in display systems are provided. The color rendering filter has a color that is...
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7211813 |
High-intensity UV-C gun and methods of use
A portable high-intensity ultraviolet (UV-C) light gun is provided, the gun comprised of a high-intensity UV-C emitting light bulb mounted into a gun assembly. The gun assembly includes means for...
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7209303 |
Method for balancing color wheel and structure thereof
A method for balancing a color wheel. The rotational unbalance vector of a driving motor is measured, including its unbalance amount and direction. The unbalance of a color wheel is adjusted to...
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7204611 |
Lamp with coating reflecting middle infrared and transmitting near infrared
A lamp for night sight applications includes a bulb that transmits both visible and infrared light. The lamp also includes a coating that reflects middle infrared radiation and is transparent to...
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7201494 |
Lighting system of adjustable color temperature
A lighting system capable of adjusting color temperature is provided. The lighting system mainly comprises a light source module and a mixing assembly. The light source module produces red-color,...
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7198384 |
Light emitting device
A fluorescent structure is provided on a curved recess plane of a reflector. The fluorescent structure has a shape of a cylinder which is cut by a plane including its central axis and along its...
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7195388 |
Light source device and projector apparatus having same
According to the present invention, there is provided a light source device having a reflector including a light source lamp and an opening for emitting light for reflecting light radiated from the...
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7192147 |
Lighting system and projector
The invention provides a compact, thin, and lightweight lighting system and projector. A lighting system included in a projector according to the present invention is provided with an LED array...
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7192161 |
Fluorescent illumination device
An illumination device for simulating neon or similar lighting uses fluorescent dyes, thus allowing for emission of light in colors that cannot ordinarily be achieved by use of LEDs alone. Such an...
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7192153 |
Lens, light irradiation apparatus, and laser pointer
A lens, a light irradiation apparatus and a laser pointer to which the lens is applied to are provided, in which eccentricity, discrepancy of light axes, uneven gap of lens surfaces and the like...
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7188973 |
Optical image projector and light source device for optical image projector
A light source device includes: a light-emitting tube having a light-emitting portion that generates a light beam by an electric discharge between electrodes and a sealing portion provided on both...
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7188983 |
Vehicle lighting apparatus and method
A vehicle includes a first light source to project light outwardly from a vehicle. The light projected from the first light source is perceptibly dominant in a lower-frequency portion of a visible...
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7190536 |
Color filter disc and process of making the same
A process for making a unitary color filter disc includes the steps of preparing a disc member having an annular surface, and providing a plurality of differently colored segments on the annular...
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7187509 |
Color wheel and manufacturing method of same
There is provided a color wheel which includes: a color filter disk having a side surface; and a rotary member having a circumferential surface and adhesively attached to the center portion of the...
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7186005 |
Color-changing illumination device
An illumination device for simulating neon or similar lighting is generally comprised of a rod-like member, a housing, a light source, and an intermediate light-transmitting medium extending along...
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7178950 |
Method and apparatus for a lamp housing
A method and apparatus for a lamp housing is provided that blocks light and dissipates heat. The lamp housing encases or is integral to a reflector, and has an inner surface that absorbs radiation...
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7175323 |
Projector lamp headlight with chromatic aberration correction
A reduced glare projector style headlight assembly ( 10 ) comprises a light source ( 14 ), a reflector ( 12 ) and an optical lens ( 18 ). An opaque mask ( 16 ) is positioned between the lens ( 18 )...
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7172326 |
Optical filter system employing a tilted reflector
An illumination system comprising a light source that emits light of a first sense and a second sense. The illumination system also comprises a collimator that collimates light from the light...
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7168824 |
Utility light
A utility light includes a housing having a storage section, a first light cover having a first color being removably attachable within the storage section, and a second light cover having a second...
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7163302 |
Camera-mounted semiconductor lighting apparatus
A lighting effects system comprises an arrangement of lamp elements, such as light-emitting diodes (LEDs) or other light elements, on a panel or frame. The panel or frame may be relatively...
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7157724 |
Detection lamp
A light source for testing sites using a fluorescent dye is described. The light source can include a low voltage lamp or a low heat generating lamp. An emission from the fluorescent dye can be...
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7153011 |
Vehicle light arrangement with coloring effect
A vehicle light arrangement, provided for producing a coloring effect on a vehicle body, wherein the vehicle light arrangement, incorporated with a light housing and a light source, comprises a...
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7147350 |
Portable light modification device
A novel light modification device is described that includes an optical wheel having at least two light modification sections, the optical wheel being turned by an electric powered actuator and the...
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7144134 |
Light projector
A light projector is provided which includes an elliptical reflector, a first spherical retro-reflector, the first retro-reflector having an first aperture formed therein, the first aperture having...
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7144133 |
Transflective color recovery
Embodiments of the present invention include an apparatus, method and system for an illumination arrangement including a color recycling subsystem to receive reflected light from a transflective...
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