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Class Information
Number: 362/615
Name: Illumination > Edge lighted panel > Light guide
Description: Subject matter indented comprising a light transmitting material having a relatively narrow surface or side disposed adjacent to a light source.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 7223005 |
Hybrid lightguide backlight |
May. 29, 2007 |
| 7220038 |
Light source device and light polarizing element |
May. 22, 2007 |
| 7217025 |
Backlight unit |
May. 15, 2007 |
| 7213960 |
Backlight unit assembly using light emitting diode array in liquid crystal display device |
May. 8, 2007 |
| 7202920 |
Liquid crystal display device |
Apr. 10, 2007 |
| 7198379 |
Lens for electronic device and disk device having same |
Apr. 3, 2007 |
| 7195390 |
Backlight system and light guide plate used therein |
Mar. 27, 2007 |
| 7197218 |
Light pipe with molded optical surfaces |
Mar. 27, 2007 |
| 7188987 |
Display module |
Mar. 13, 2007 |
| 7178963 |
Backlight unit uniformly illuminating object regardless of lapse of time and liquid crystal display panel device using the same |
Feb. 20, 2007 |
| 7178964 |
Single-light source illumination device and liquid crystal display device using the same |
Feb. 20, 2007 |
| 7175332 |
Light guide device having improved light efficiency and uniformity |
Feb. 13, 2007 |
| 7175331 |
Backlight module with two translucent faces |
Feb. 13, 2007 |
| 7172327 |
Light-guide-plate structure |
Feb. 6, 2007 |
| 7165856 |
Light-duide plate and backlight module |
Jan. 23, 2007 |
| 7165873 |
Light emitting panel assemblies |
Jan. 23, 2007 |
| 7162139 |
Surface light source device and display device |
Jan. 9, 2007 |
| 7161313 |
Light emitting diode based products |
Jan. 9, 2007 |
| 7153017 |
Light deflection element and light source apparatus using the same |
Dec. 26, 2006 |
| 7150555 |
Lighting pen |
Dec. 19, 2006 |
| 7147903 |
High efficiency optical devices |
Dec. 12, 2006 |
| 7140750 |
Light source assembly, backlight assembly and liquid crystal display apparatus having the same |
Nov. 28, 2006 |
| 7139048 |
Backlight assembly and liquid crystal display apparatus comprising a light guide plate having light source receiving recess and light guiding recess |
Nov. 21, 2006 |
| 7131764 |
Backlight apparatus |
Nov. 7, 2006 |
| 7128456 |
Light source device |
Oct. 31, 2006 |
| 7128458 |
Backlight module having UV light filter |
Oct. 31, 2006 |
| 7130008 |
Optical sheet and method of assembling liquid crystal display module using the same |
Oct. 31, 2006 |
| 7125153 |
Sheet-like light source device |
Oct. 24, 2006 |
| 7113670 |
Method and device to improve backlight uniformity |
Sep. 26, 2006 |
| 7108415 |
Optical element with light extracting dots and display device using same |
Sep. 19, 2006 |
| 7099554 |
Light-guide plate, surface light emitting device using light-guide plate and method of manufacturing light-guide plate |
Aug. 29, 2006 |
| 7095461 |
Liquid crystal display device comprising a pad in contact with a light guide and maintaining a distance between a panel guide and a backlight assembly |
Aug. 22, 2006 |
| 7083316 |
Light guide plate with intervening layer and backlight system using same |
Aug. 1, 2006 |
| 7077554 |
Light guide plate with stepped edge and display device having the same |
Jul. 18, 2006 |
| 7077556 |
Lighting device and liquid crystal display device |
Jul. 18, 2006 |
| 7070315 |
Backlight unit for liquid crystal display device |
Jul. 4, 2006 |
| 7057814 |
Illumination system for reflective displays |
Jun. 6, 2006 |
| 7052168 |
Illumination device |
May. 30, 2006 |
| 7048399 |
Light guide plate and surface light source |
May. 23, 2006 |
| 7044628 |
Backlight unit |
May. 16, 2006 |
| 7036973 |
Backlight assembly and display apparatus having the same |
May. 2, 2006 |
| 7029158 |
Hollow backlight module |
Apr. 18, 2006 |
| 7018087 |
Light guide panel with slanted light guiding parts |
Mar. 28, 2006 |
| 7018059 |
Direct type backlight module |
Mar. 28, 2006 |
| 7004612 |
Planar light source device and liquid-crystal display device |
Feb. 28, 2006 |
| 6989873 |
Backlight module and liquid crystal display formed therefrom |
Jan. 24, 2006 |
| 6981792 |
Backlight device and liquid crystal display device |
Jan. 3, 2006 |
| 6976779 |
Planar light source device and liquid crystal display device using the same |
Dec. 20, 2005 |
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