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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/623
Name: Illumination > Edge lighted panel > Light guide > Reflective face
Description: Subject matter indented wherein the top or bottom surface of the light guide redirects the light back into the light guide.










Sub-classes under this class:

Class Number Class Name Patents
362/624 Film or coating 114
362/625 Type of surface 218


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8690368 Cavity filled lightpipe for illuminating keys of a keyboard Apr. 8, 2014
8684586 Light guide plate, method of manufacturing the same, and liquid crystal display device including the same Apr. 1, 2014
8662680 Projector with super luminescent diode Mar. 4, 2014
8651683 Lighting device, display device and television receiver Feb. 18, 2014
8651725 Backlight module Feb. 18, 2014
8641257 Optic system for light guide with controlled output Feb. 4, 2014
8636400 Display device Jan. 28, 2014
8628255 Light emitting diode lighting system Jan. 14, 2014
8625049 Backlight unit and liquid crystal display including the same Jan. 7, 2014
8616754 Backlight unit and display device using the same Dec. 31, 2013
8616875 Light guide plate stamp and method of manufacturing the same Dec. 31, 2013
8582055 Backlight device and display apparatus Nov. 12, 2013
8550687 Light guide plate, surface light source device and transmissive display apparatus Oct. 8, 2013
8540412 Light guide plate, method of manufacturing the same, and liquid crystal display device including the same Sep. 24, 2013
8534893 Flat panel light source for a transillumination device of a microscope Sep. 17, 2013
8534901 Collimating waveguide apparatus and method Sep. 17, 2013
8523421 Liquid crystal display device Sep. 3, 2013
8517589 Lighting system for a data display device including a light guide Aug. 27, 2013
8511857 Planar light source and backlight unit having the same Aug. 20, 2013
8506150 Backlight device and display apparatus Aug. 13, 2013
8506153 Light guide panel and back light module thereof Aug. 13, 2013
8496370 Light guide plate, light guide plate mold insert and method for making light guide plate Jul. 30, 2013
8485695 Backlight system Jul. 16, 2013
8469580 Edge-lighting type backlight module Jun. 25, 2013
8469575 Backlight and display system using same Jun. 25, 2013
8469573 Light guide plate and back light module having the same Jun. 25, 2013
8439549 Display device May. 14, 2013
8434885 Reflecting sheet May. 7, 2013
8434909 Light emitting display with light mixing within a film May. 7, 2013
8434923 LED backlight module May. 7, 2013
8436876 Backlight unit with controllers of air and fluid and display device having the same using two different lights May. 7, 2013
8419263 Light source module provided with a light guide plate having reflective structure thereon Apr. 16, 2013
8398290 Light guide module of scanning apparatus Mar. 19, 2013
8388149 Projector with super luminescent diode Mar. 5, 2013
8388207 Illuminating device and display device having the same Mar. 5, 2013
8388209 Lamp and use thereof Mar. 5, 2013
8382359 Lighting device, display device and television receiver Feb. 26, 2013
8372316 Display apparatus, manufacturing method thereof, pattern display method, blind apparatus, and blind method Feb. 12, 2013
8371736 Bifurcated linear light source apparatus Feb. 12, 2013
8368842 Surface light source device and LCD unit Feb. 5, 2013
8357317 Fabrication of optically smooth light guide Jan. 22, 2013
8353612 Light guide with coupling portion having a plurality of reflective facets Jan. 15, 2013
8350990 Liquid crystal display apparatus Jan. 8, 2013
8351744 Efficient collimation of light with optical wedge Jan. 8, 2013
8348491 Light guide plates and backlight module Jan. 8, 2013
8348490 Planar light source device and method of manufacturing divided prism mold Jan. 8, 2013
8350987 Backlight unit and liquid crystal display device having the same Jan. 8, 2013
8342731 Lighting device, display device and television receiver Jan. 1, 2013
8346048 Front light devices and methods of fabrication thereof Jan. 1, 2013
8328407 Light guide plate, display apparatus having the same, and method of manufacturing the same Dec. 11, 2012

1 2 3 4 5 6










 
 
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