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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/338
Name: Illumination > Light modifier > Refractor > Curved lens type > Plural elements on a curved surface
Description: Subject matter wherein two or more curved line refractor elements form convexities whose bases are joined to form a curved or angled base line.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8678628 Projection lens for a vehicle light Mar. 25, 2014
8662716 Side-emitting optical elements and methods thereof Mar. 4, 2014
8636397 Vehicle headlamp with a lens having elements formed on a boundary surface therefor Jan. 28, 2014
8556482 Method for producing a headlamp lens for a motor-vehicle headlamp Oct. 15, 2013
8511877 Projection device for a variety of light devices Aug. 20, 2013
8500310 Indication plate Aug. 6, 2013
8434912 LED device for wide beam generation May. 7, 2013
8425087 Luminous flux control member and optical apparatus having the same Apr. 23, 2013
8303141 Total internal reflection lens with integrated lamp cover Nov. 6, 2012
8118457 Illuminating device Feb. 21, 2012
8083380 Integrated structure for optical refractor Dec. 27, 2011
7976175 Ring lamp for illuminating a delimited volume and the use thereof Jul. 12, 2011
7976201 Lens body equipped with a light emitting device capable of generating two-side illumination Jul. 12, 2011
7922367 Optical element and backlight module having the same Apr. 12, 2011
7901108 LED light source device Mar. 8, 2011
7866855 Luminaire reflector having improved prism transition Jan. 11, 2011
7798681 Light guide block and related illumination device and backlight module having the same Sep. 21, 2010
7740383 Two-layered optical plate including skewed micro-depression matrix Jun. 22, 2010
7712930 Module for projecting a light beam May. 11, 2010
7674019 Free-form lenses for rectangular illumination zones Mar. 9, 2010
7659552 Optical lens and light emitting device using the same Feb. 9, 2010
7651246 Optical element and module for the projection of a light beam, and motor vehicle lamp including a plurality of such modules Jan. 26, 2010
7637647 Back light module Dec. 29, 2009
7575344 Lamp fixture Aug. 18, 2009
7566148 Side light-emitting device, backlight unit having the side light-emitting device, and liquid crystal display apparatus employing the backlight unit Jul. 28, 2009
7540635 LED light source lens having upper, central and lower parts Jun. 2, 2009
7537368 Surface light-source device using light-emitting elements May. 26, 2009
7476007 Light source lens Jan. 13, 2009
7448783 Emission device Nov. 11, 2008
7401948 Near field lens having reduced size Jul. 22, 2008
7390109 Light-emitting diode component having a light direction-changing unit and related light direction-changing unit and module Jun. 24, 2008
7344281 Display device having a protruding light transmission panel including a light diffusion portion Mar. 18, 2008
7339200 Light-emitting diode and vehicular lamp Mar. 4, 2008
7270448 Light fixture having at least two LEDs directed toward curved surface of reflector Sep. 18, 2007
7244050 Full cutoff area light fixture Jul. 17, 2007
7160522 Device for concentrating or collimating radiant energy Jan. 9, 2007
7134770 Indicating light Nov. 14, 2006
7118236 Light emitting diode lens and backlight apparatus having the same Oct. 10, 2006
6986593 Method and apparatus for light collection, distribution and zoom Jan. 17, 2006
6963450 Fresnel lens and die for the same Nov. 8, 2005
6908219 Optical element for a high mounted stop lamp with an LED light source Jun. 21, 2005
6789922 Cross-shaped beam laser ray device and lens Sep. 14, 2004
6755556 Indicator light comprising an optical piece fulfilling an indicating function autonomously Jun. 29, 2004
6726345 Luminaire lens Apr. 27, 2004
6719442 Solar funnel shaped reflector Apr. 13, 2004
6612723 Luminaire system Sep. 2, 2003
6575601 Lighting fixture optical assembly including relector/refractor and shroud Jun. 10, 2003
6543912 Construction for decorative patterning, distribution of illumination, and flexible projection of linear light sources Apr. 8, 2003
6530679 Light emitting device Mar. 11, 2003
6527423 Headlight Mar. 4, 2003

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