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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/618
Name: Illumination > Edge lighted panel > Light guide > Emission face > Film or coating
Description: Subject matter indented wherein an optically transmissive covering or layer has been applied to the emission face of the light guide.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8684583 Lighting device, display device and television receiver Apr. 1, 2014
8681423 Light modulation employing fluid movement Mar. 25, 2014
8668371 Light redirecting films having a pattern of dome-shaped optical elements Mar. 11, 2014
8664683 Carrier and optical semiconductor device based on such a carrier Mar. 4, 2014
8651725 Backlight module Feb. 18, 2014
8628255 Light emitting diode lighting system Jan. 14, 2014
8596809 Suspended optical film Dec. 3, 2013
8596854 Light-guide module Dec. 3, 2013
8580372 Optical film Nov. 12, 2013
8550686 Display panel and a light source used therein Oct. 8, 2013
8534900 Interleaved lighting system for 2D-3D display having orthogonally arranged light extraction features Sep. 17, 2013
8531625 Light guide plate for displaying three-dimensional image, and three-dimensional image display apparatus employing the same Sep. 10, 2013
8517552 Optical film and light emitting device using the same Aug. 27, 2013
8517590 Light source structure Aug. 27, 2013
8511884 One-way see-through illumination system Aug. 20, 2013
8500318 Light guide plate and manufacturing method thereof Aug. 6, 2013
8469578 Optical element having at least one embedded reflector Jun. 25, 2013
8465193 Fully passive diffuser stack for a backlight Jun. 18, 2013
8459859 Decoration panel Jun. 11, 2013
8439546 Large area light panel and screen May. 14, 2013
8439548 Symmetric serrated edge light guide having circular base segments May. 14, 2013
8419260 Display device Apr. 16, 2013
8419259 Backlight unit Apr. 16, 2013
8419200 Backlight unit and liquid crystal display device both having a polarization layer with protrusions and grooves Apr. 16, 2013
8414173 Illumination device and display device Apr. 9, 2013
8408773 Light for vehicles Apr. 2, 2013
8408774 Light reflector, planar light source and illumination device using the same Apr. 2, 2013
8408778 Light source and display device having the same Apr. 2, 2013
8403550 Surface light source device Mar. 26, 2013
8366309 Light guide plate having lateral optical structures and backlight module having the light guide plate Feb. 5, 2013
8308336 Multi-segmented light guide for keypad and display apparatus Nov. 13, 2012
8279369 Polarized light emitting light guide plate, method of manufacturing the same and illuminator for flat panel display device using polarized light emitting light guide plate Oct. 2, 2012
8256932 Light diffusion plate and backlight module using the same Sep. 4, 2012
8248554 Edge-lit backlight unit with thin profile Aug. 21, 2012
8224391 Mobile terminal having an LED backlight unit Jul. 17, 2012
8215815 Illumination apparatus and methods of forming the same Jul. 10, 2012
8189136 Display device having an optical sheet with hardened part and manufacturing method for the same May. 29, 2012
8142063 Light emitting panel assemblies Mar. 27, 2012
8136975 Optical film applied to a side-emitting backlight module Mar. 20, 2012
8118464 Light guide plate and backlight module Feb. 21, 2012
8109665 Backlight module Feb. 7, 2012
8109666 Light guiding member and linear light source apparatus using same Feb. 7, 2012
8100575 One-way see-through illumination system Jan. 24, 2012
8096696 Display panel and a light source used therein Jan. 17, 2012
8092067 Display panel and a light source used therein Jan. 10, 2012
8047697 Backlight Nov. 1, 2011
8016474 Backlight unit and liquid crystal display having the same Sep. 13, 2011
8016475 Prismatic film backlight Sep. 13, 2011
8002455 Light-emitting panel Aug. 23, 2011
7997780 Lighting device Aug. 16, 2011

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