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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 7366393 |
Light enhancing structures with three or more arrays of elongate features |
Apr. 29, 2008 |
| 7354184 |
Light emitting panel assemblies |
Apr. 8, 2008 |
| 7334929 |
Method of producing multicolor pixel sheet and color filter using the same |
Feb. 26, 2008 |
| 7322730 |
Light emitting panel assemblies |
Jan. 29, 2008 |
| 7320535 |
Light control film |
Jan. 22, 2008 |
| 7293905 |
Area light source device and liquid crystal display apparatus |
Nov. 13, 2007 |
| 7290919 |
Backlight module and brightness enhancement film thereof |
Nov. 6, 2007 |
| 7258462 |
Backlight unit including curved fluorescent lamp, and liquid crystal display apparatus including the backlight unit |
Aug. 21, 2007 |
| 7249878 |
Multi-layer illuminated package |
Jul. 31, 2007 |
| 7226196 |
Light emitting panel assemblies |
Jun. 5, 2007 |
| 7223005 |
Hybrid lightguide backlight |
May. 29, 2007 |
| 7223009 |
Backlighting device for an information display element of a portable object |
May. 29, 2007 |
| 7223008 |
Backlighting device for an information display element of a portable object |
May. 29, 2007 |
| 7210838 |
Electro-optical device and electronic apparatus |
May. 1, 2007 |
| 7195364 |
Backlight apparatus reduced in thickness |
Mar. 27, 2007 |
| 7195389 |
Light emitting panel assemblies |
Mar. 27, 2007 |
| 7188990 |
Planar light source device, liquid crystal display apparatus having the planar light source device and method for manufacturing them |
Mar. 13, 2007 |
| 7186014 |
Double-faced lighting device |
Mar. 6, 2007 |
| 7160015 |
Light emitting panel assemblies |
Jan. 9, 2007 |
| 7156547 |
Light diffusive sheet and area light source element using the same |
Jan. 2, 2007 |
| 7147358 |
Cover removal tab for optical products |
Dec. 12, 2006 |
| 7128457 |
Surface light-emitting device |
Oct. 31, 2006 |
| 7125152 |
Backlight modules |
Oct. 24, 2006 |
| 7125156 |
Ultra-thin backlight display panel |
Oct. 24, 2006 |
| 7108416 |
Planar light source |
Sep. 19, 2006 |
| 7090365 |
Backlight unit having an inclined light emission surface |
Aug. 15, 2006 |
| 7090389 |
Method of selecting a light redirecting film |
Aug. 15, 2006 |
| 7039286 |
Light guide module having uniform light diffusion arrangement and method for making the same |
May. 2, 2006 |
| 7011440 |
Planar surface illuminator |
Mar. 14, 2006 |
| 6755547 |
Light emitting panel assemblies |
Jun. 29, 2004 |
| 6749312 |
Light emitting panel assemblies |
Jun. 15, 2004 |
| 6447134 |
Planar light emitting device |
Sep. 10, 2002 |
| 6352350 |
High efficiency flat illuminator for liquid crystal micro-display |
Mar. 5, 2002 |
| 6313891 |
Liquid crystal display device with light quantity control portion |
Nov. 6, 2001 |
| 6224223 |
Illumination panel and display device using the same |
May. 1, 2001 |
| 6164790 |
Back light unit for a liquid crystal display device |
Dec. 26, 2000 |
| 6139162 |
Lens light guide plate and surface light equipment using the same |
Oct. 31, 2000 |
| 6099134 |
Liquid crystal display device |
Aug. 8, 2000 |
| 6024462 |
High efficiency high intensity backlighting of graphic displays |
Feb. 15, 2000 |
| 5852483 |
Back illuminated LCD apparatus with light attenuating means for even light distribution and method of manufacture |
Dec. 22, 1998 |
| 5797668 |
Surface illumination device suitable for a backlit display |
Aug. 25, 1998 |
| 5649754 |
Illuminating apparatus and a method of manufacturing an edge light conductor for use therein |
Jul. 22, 1997 |
| 5625968 |
Display system |
May. 6, 1997 |
| 5390436 |
Display system |
Feb. 21, 1995 |
| 5377084 |
Surface illuminating apparatus |
Dec. 27, 1994 |
| 5136480 |
Thin panel illuminator |
Aug. 4, 1992 |
| 4937709 |
Back lighting device for a liquid crystal panel |
Jun. 26, 1990 |
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