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Class Information
Number: 362/308
Name: Illumination > Light source (or support therefor) and modifier > Including reflector > With or including translucent or transparent modifier > Refractor
Description: Subject matter wherein the light pervious material is transparent and has surfaces arranged relative to at least some of the incident light from the source such that the angle of entry of the light with respect to the light-facing surface is different from the angle of the emergent light with respect to the surface from which it emerges.

Sub-classes under this class:

Class Number Class Name Patents
362/309 With complex surface 363

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8690394 Illuminating device for reducing unevenness in illuminance on an irradiation target face Apr. 8, 2014
8684575 Lighting unit Apr. 1, 2014
8628220 Light source Jan. 14, 2014
8622594 Light emitting element module and manufacturing method thereof, and backlight apparatus Jan. 7, 2014
8616729 Lens and light emitting apparatus having the same Dec. 31, 2013
8613531 Light emitting device Dec. 24, 2013
8613530 Compact light-mixing LED light engine and white LED lamp with narrow beam and high CRI using same Dec. 24, 2013
8602621 Optical element and light source comprising the same Dec. 10, 2013
8602580 Lighting device, display device and television receiver Dec. 10, 2013
8596831 Light beam controlling member and optical device including light beam controlling member Dec. 3, 2013
8592881 Organic light emitting element and method of manufacturing the same Nov. 26, 2013
8585252 Lighting assembly Nov. 19, 2013
8587016 Light emitting device package having light emitting device on inclined side surface and lighting system including the same Nov. 19, 2013
8579472 Illumination lens Nov. 12, 2013
8556471 Lighting module, lamp and lighting method Oct. 15, 2013
8523404 LED lighting device with homogeneous light intensity and reduced dazzle action Sep. 3, 2013
8526076 Illumination apparatus, image reading apparatus, and image forming apparatus Sep. 3, 2013
8517571 Lens member and optical unit including the same Aug. 27, 2013
8506122 Lens and light emitting apparatus having the same Aug. 13, 2013
8506129 Lighting unit Aug. 13, 2013
8496349 Uniform light emitting lamp structure Jul. 30, 2013
8485692 LED-based light source with sharply defined field angle Jul. 16, 2013
8469548 Flash light with adjustable light arrangement Jun. 25, 2013
8469549 Beam shaper Jun. 25, 2013
8459845 Light guide lens with curved surface parts that reflect light into an asymmetrical pattern, and bicycle headlight including the same Jun. 11, 2013
8449150 Tir lens for light emitting diodes May. 28, 2013
8430536 LED lighting system including TIR optic Apr. 30, 2013
8408753 LED lamp with refractive imaging effect Apr. 2, 2013
8388202 Vehicle light Mar. 5, 2013
8371725 Shaped optical prism structure Feb. 12, 2013
8348473 Illumination optical system Jan. 8, 2013
8303140 Lighting device Nov. 6, 2012
8292466 Lens for light emitting diode Oct. 23, 2012
8292445 Optical system for a light emitting diode with collection, conduction, phosphor directing, and output means Oct. 23, 2012
8267553 LED illuminant module for medical luminaires Sep. 18, 2012
8246216 Total internal reflection lens with pedestals for LED emitter Aug. 21, 2012
8240886 Illumination device with anti-glare function Aug. 14, 2012
8231248 LED unit Jul. 31, 2012
8215791 Illuminating headlamp providing substantially uniform illumination Jul. 10, 2012
8182118 Total internal reflection lens and lens holder May. 22, 2012
8182110 Lighting apparatus with total internal reflection lens and mechanical retention and locating device May. 22, 2012
8172432 Condensing device for LED May. 8, 2012
8162512 Optical sheet, manufacturing method thereof, and backlight assembly using the same Apr. 24, 2012
8157414 LED optical assembly Apr. 17, 2012
8152338 LED lamp unit Apr. 10, 2012
8152318 Optical system for a light emitting diode with collection, conduction, phosphor directing, and output means Apr. 10, 2012
8142056 High efficiency refraction body Mar. 27, 2012
8134780 Prism and lighting device Mar. 13, 2012
8099247 Back lit mirror with media display device Jan. 17, 2012
8075165 Total internal reflection lens and mechanical retention and locating device Dec. 13, 2011

1 2 3 4 5 6 7 8

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