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Class Information
Number: 362/601
Name: Illumination > Edge lighted panel > Having additional panel emitting multiple wavelenght light
Description: Subject matter indented comprising a panel or panels emitting light of different wavelengths including a light source or support therefor combined with a light transmissive material in the form of a solid having two opposite surfaces with overall dimensions very much greater than the distance between them and having at least one narrow surface (i.e., "edge") joining the two opposite surfaces and exposed to light from the source such that light from the source enters the material through the narrow surface and is transmitted within the material by internal reflections from the opposite surfaces or by nodal transmission.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615920 |
Light emitting device and display apparatus using the same |
Nov. 10, 2009 |
| 7614758 |
Backlight for color liquid crystal display apparatus |
Nov. 10, 2009 |
| 7611273 |
Point light source, light-emitting module and display device having the same |
Nov. 3, 2009 |
| 7597467 |
Lighting unit and liquid crystal display device using the lighting unit |
Oct. 6, 2009 |
| 7553056 |
Backlight unit |
Jun. 30, 2009 |
| 7543976 |
Lighting system for generating light and an image |
Jun. 9, 2009 |
| 7534025 |
Thin backlight with flipped light emitting diode |
May. 19, 2009 |
| 7465072 |
Backlight unit and liquid crystal display device using the same |
Dec. 16, 2008 |
| 7430355 |
Light emissive signage devices based on lightwave coupling |
Sep. 30, 2008 |
| 7413331 |
LCD with multi-color optical unit and cross dichroic device |
Aug. 19, 2008 |
| 7384177 |
Light emitting panel assemblies |
Jun. 10, 2008 |
| 7344291 |
Illuminating device and backlight device employing the illuminating device |
Mar. 18, 2008 |
| 7322731 |
Color mixing illumination light unit and system using same |
Jan. 29, 2008 |
| 7318665 |
Corner enhancing device for light guide plate of backlight module |
Jan. 15, 2008 |
| 7270461 |
Backlight unit and liquid crystal display utilizing the same |
Sep. 18, 2007 |
| 7246932 |
Data display device |
Jul. 24, 2007 |
| 7241040 |
Backlight assembly and liquid crystal display apparatus having the same |
Jul. 10, 2007 |
| 7220041 |
Planar light source device |
May. 22, 2007 |
| 7213939 |
Hue adjusting lighting system |
May. 8, 2007 |
| 7123796 |
Light emissive display based on lightwave coupling |
Oct. 17, 2006 |
| 7114840 |
Exit sign illuminated by selective color LEDs |
Oct. 3, 2006 |
| 7086771 |
Lighting unit and liquid crystal display device including the lighting unit |
Aug. 8, 2006 |
| 7044625 |
Light-emitting apparatus able to dynamically produce lights of different wavelengths |
May. 16, 2006 |
| 6988813 |
Light panel with enlarged viewing window |
Jan. 24, 2006 |
| 6976779 |
Planar light source device and liquid crystal display device using the same |
Dec. 20, 2005 |
| 6960009 |
Surface light source, method for manufacturing the same and apparatus using it |
Nov. 1, 2005 |
| 6955459 |
Vehicular marker lamp |
Oct. 18, 2005 |
| 6923548 |
Backlight unit in liquid crystal display |
Aug. 2, 2005 |
| 6854854 |
Illumination system and display device |
Feb. 15, 2005 |
| 6843587 |
Surface light source apparatus, and method and apparatus for manufacturing the same |
Jan. 18, 2005 |
| 6827457 |
Light pipe, planar light source unit and reflective liquid-crystal display device |
Dec. 7, 2004 |
| 6773126 |
Light panel with improved diffraction |
Aug. 10, 2004 |
| 6704071 |
Light guide capable of optically changing color of light |
Mar. 9, 2004 |
| 6655825 |
White light source for LCD backlight |
Dec. 2, 2003 |
| 6637905 |
Method and system for providing backlighting utilizing a luminescent impregnated material |
Oct. 28, 2003 |
| 6607280 |
Projection apparatus |
Aug. 19, 2003 |
| 6582091 |
Illumination device |
Jun. 24, 2003 |
| 6528937 |
Display device including a light guide with movable element for emitting visible light when excited by ultraviolet radiation |
Mar. 4, 2003 |
| 6523966 |
LCD display with multi-color illumination means |
Feb. 25, 2003 |
| 6467923 |
Light pipe, planar light source unit and liquid-crystal display device |
Oct. 22, 2002 |
| 6357904 |
Linear illumination device |
Mar. 19, 2002 |
| 6315440 |
Multicolored illuminator and portable information apparatus having the same |
Nov. 13, 2001 |
| 6308444 |
Light illuminated display board and lampshade using light refraction and reflection effect of transparent acrylic plastic plates |
Oct. 30, 2001 |
| 6288700 |
Light emitting flat panel device which uses light guide routes to directly send light into a matrix of electronic shutters |
Sep. 11, 2001 |
| 6181391 |
Color display device with one light source on one side and two light sources on the other side of the light guide plate |
Jan. 30, 2001 |
| 6050704 |
Liquid crystal device including backlight lamps having different spectral characteristics for adjusting display color and method of adjusting display color |
Apr. 18, 2000 |
| 5921652 |
Light emitting panel assemblies |
Jul. 13, 1999 |
| 5810463 |
Illumination device |
Sep. 22, 1998 |
| 5786665 |
Plane-shaped lighting device and a display using such a device |
Jul. 28, 1998 |
| 5695269 |
Multi-color display lighting by led |
Dec. 9, 1997 |
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