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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/299
Name: Illumination > Light source (or support therefor) and modifier > Including reflector > With or including plural, distinct reflecting surfaces > Opposed > With or including refractor
Description: Subject matter wherein at least one reflecting modifier consists of or is combined with a transparent material having surfaces so arranged relative to at least some of the incident light from the source that the angle of entry of the light with respect to the illuminated surfaces is different from the angle of the emergent light with respect to the surface from which it emerges.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8702287 Lighting fixture Apr. 22, 2014
8684575 Lighting unit Apr. 1, 2014
8651685 Apparatus and methods for backlight unit with vertical interior reflectors Feb. 18, 2014
8632224 Light emitting device and projector Jan. 21, 2014
8592881 Organic light emitting element and method of manufacturing the same Nov. 26, 2013
8562199 Lighting device Oct. 22, 2013
8506129 Lighting unit Aug. 13, 2013
8475006 Dark field illuminator and a dark field illumination method Jul. 2, 2013
8425096 Signal light of mirror type Apr. 23, 2013
8419226 LED unit Apr. 16, 2013
8419232 Free-form lenticular optical elements and their application to condensers and headlamps Apr. 16, 2013
8371720 Diffusion sheet, diffusion unit, illuminating unit, and display device Feb. 12, 2013
8371725 Shaped optical prism structure Feb. 12, 2013
8356914 Luminaires and optics for control and distribution of multiple quasi point source light sources such as LEDs Jan. 22, 2013
8317356 Solar powered light-emitting device Nov. 27, 2012
8283844 Lighting device Oct. 9, 2012
8256922 Lighting device Sep. 4, 2012
8256931 Achromatic homogenizer and collimator for LEDs Sep. 4, 2012
8162504 Reflector and system Apr. 24, 2012
8147099 Apparatus and method for receiving light from a point-like source and emitting light over an extended surface area Apr. 3, 2012
8147081 Directional linear light source Apr. 3, 2012
8136967 LED optical lens Mar. 20, 2012
8134780 Prism and lighting device Mar. 13, 2012
8100564 Light emitting device and illuminating device Jan. 24, 2012
8089374 LED signal light Jan. 3, 2012
8070343 Light pipe providing wide illumination angle Dec. 6, 2011
8029149 Illumination for projecting an image Oct. 4, 2011
8029160 Illumination device having bi-convex lens assembly and coaxial concave reflector Oct. 4, 2011
7988337 Light source assembly Aug. 2, 2011
7967477 Compact optical system and lenses for producing uniform collimated light Jun. 28, 2011
7946747 Backlight unit May. 24, 2011
7946742 In-vehicle illuminating device May. 24, 2011
7922341 Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus Apr. 12, 2011
7922375 Vehicle lighting device having light transmitting member with annular mirror-finish Apr. 12, 2011
7918589 Light fixture and lens assembly for same Apr. 5, 2011
7901096 Illumination for projecting an image Mar. 8, 2011
7862212 Light emitting diode lens structure and an illumination apparatus incorporating with the LED lens structure Jan. 4, 2011
7815345 Vehicle-purpose lighting tool Oct. 19, 2010
7802893 Bulb reflector for thin direct lit backlights Sep. 28, 2010
7780316 Built-in lamp Aug. 24, 2010
7753573 Light source and vehicle lamp Jul. 13, 2010
7748880 Vehicle lamp with overhead sign illumination Jul. 6, 2010
7712935 Lamp unit May. 11, 2010
7690818 Vehicle headlamp Apr. 6, 2010
7654690 Lampshade for a light-emitting diode (LED) lamp Feb. 2, 2010
7637621 Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus Dec. 29, 2009
7631975 Projection optical system, magnification projection optical system, magnification projection apparatus, and image projection apparatus Dec. 15, 2009
7616849 Illuminating devices including uniform light distribution, multiple light sources, and multiple types of light sources Nov. 10, 2009
7600894 Luminaires and optics for control and distribution of multiple quasi point source light sources such as LEDs Oct. 13, 2009
7597459 Converging element and illuminating device Oct. 6, 2009

1 2 3 4 5










 
 
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