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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/293
Name: Illumination > Light source (or support therefor) and modifier > Including selected wavelength modifier (e.g., filter)
Description: Subject matter wherein the modifier has different effects on radiation of different wavelengths, as for example, absorbing some and transmitting others or transmitting some and reflecting others.










Patents under this class:
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Patent Number Title Of Patent Date Issued
7798676 Filter device for the compensation of an asymmetric pupil illumination Sep. 21, 2010
7800124 Light-emitting device Sep. 21, 2010
7800287 Enhanced emission from pc-LEDs using IF filters Sep. 21, 2010
7796880 Flash device and image capturing device having same Sep. 14, 2010
7791053 Depressed anode with plasmon-enabled devices such as ultra-small resonant structures Sep. 7, 2010
7775684 Wavelength selective element, manufacturing apparatus for manufacturing wavelength selective element, manufacturing method for manufacturing wavelength selective element, light source device, Aug. 17, 2010
7764424 Light source apparatus and microscope apparatus Jul. 27, 2010
7764451 System and method for use in displaying modulated light Jul. 27, 2010
7753559 Lighting device producing light with adjustable color and color temperature Jul. 13, 2010
7744242 Spotlight for shooting films and videos Jun. 29, 2010
7736025 Illumination system comprising mechanical dimming device Jun. 15, 2010
7726843 Multiple focus point light Jun. 1, 2010
7717589 Light emitting device using light emitting diode chip May. 18, 2010
7703942 High-efficient light engines using light emitting diodes Apr. 27, 2010
7703947 Method and apparatus for bidirectional control of the color and diffusion of a light beam Apr. 27, 2010
7699482 Light-emitting element Apr. 20, 2010
7690819 External light shielding film and display filter having the same Apr. 6, 2010
7693368 Three color digital gobo system Apr. 6, 2010
7690815 Portable lighting device Apr. 6, 2010
7690805 Lighting device, and liquid crystal display device using same Apr. 6, 2010
7686478 Bulb for light-emitting diode with color-converting insert Mar. 30, 2010
7677778 Projector lamp unit Mar. 16, 2010
7665865 Lighting system with color adjustment means Feb. 23, 2010
7654695 Pigmented collar for bi-color light emitting diodes Feb. 2, 2010
7651243 Phosphor wheel illuminator Jan. 26, 2010
7651244 Electro-optical device and electronic apparatus having the same Jan. 26, 2010
7641362 Electronic device lighting system Jan. 5, 2010
7638780 UV cure equipment with combined light path Dec. 29, 2009
7631991 Brightness enhancement of LED using selective ray angular recycling Dec. 15, 2009
7621646 Curved band-pass filter Nov. 24, 2009
7618170 Infrared light irradiating lamp for vehicle Nov. 17, 2009
7614763 Operating table lamp Nov. 10, 2009
7604360 Integrated sensor for correlated color temperature and illuminance sensing Oct. 20, 2009
7600893 Display apparatus, method and light source Oct. 13, 2009
7597457 Lighting apparatus Oct. 6, 2009
7581342 Display device Sep. 1, 2009
7582906 Lighting device and display device provided with the same Sep. 1, 2009
7575340 Light-emitting diode light source system Aug. 18, 2009
7575350 Night vision system for motor vehicles Aug. 18, 2009
7572028 Methods and apparatus for generating and modulating white light illumination conditions Aug. 11, 2009
7573189 Illumination system comprising a radiation source and a fluorescent material Aug. 11, 2009
7556404 Light source device with equalized colors split, and method of making same Jul. 7, 2009
7553040 Underwater pool light Jun. 30, 2009
7553056 Backlight unit Jun. 30, 2009
7547114 Multicolor illumination device using moving plate with wavelength conversion materials Jun. 16, 2009
7543959 Illumination system with optical concentrator and wavelength converting element Jun. 9, 2009
7540632 Spectrally controlled display backlight emissions for night vision imaging system compatibility Jun. 2, 2009
7537356 Method for improving color purity of light source module and fluorescent lamp and LED device applying the method May. 26, 2009
7530715 Luminescent assembly with shortwave and visible light source May. 12, 2009
7524088 Light source unit and projector system Apr. 28, 2009

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