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Class Information
Number: 362/610
Name: Illumination > Edge lighted panel > Light modifier for edge lit light source (incident edge) > Optical waveguide
Description: Subject matter indented wherein the light modifier is a transparent, relatively elongated surface that transmits light rays from one point to another within the confines of its outer surface or surfaces by internal reflections.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6994462 |
Light extractor for a light guide lamp |
Feb. 7, 2006 |
| 6979095 |
Backlight unit |
Dec. 27, 2005 |
| 6966664 |
Linear light source having indented reflecting plane |
Nov. 22, 2005 |
| 6966685 |
Distributed light illumination system |
Nov. 22, 2005 |
| 6843577 |
Spread illuminating apparatus with plurality of light conductive bars arrayed adjacently |
Jan. 18, 2005 |
| 6811275 |
Spread illuminating apparatus with plurality of light conductive bars |
Nov. 2, 2004 |
| 6808282 |
Light guide plate having anti-reflection layer and a method of manufacturing the same |
Oct. 26, 2004 |
| 6803977 |
Liquid crystal display apparatus |
Oct. 12, 2004 |
| 6752506 |
Spread illuminating apparatus with light reflection member |
Jun. 22, 2004 |
| 6749311 |
Spread illuminating apparatus with wedge-shaped light conductive bar |
Jun. 15, 2004 |
| 6733148 |
Spread illuminating apparatus with flexible printed circuit |
May. 11, 2004 |
| 6727963 |
Liquid crystal display |
Apr. 27, 2004 |
| 6685328 |
Display having planar light guide with integrally formed frame |
Feb. 3, 2004 |
| 6685330 |
Backlight apparatus that can assure uniform brightness |
Feb. 3, 2004 |
| 6655809 |
Spread illuminating apparatus |
Dec. 2, 2003 |
| 6644823 |
Spread illumination apparatus having trapezoidally-shaped grooves |
Nov. 11, 2003 |
| 6644824 |
Light unit using point light source, and liquid crystal display using the same light unit |
Nov. 11, 2003 |
| 6641275 |
Spread illuminating apparatus |
Nov. 4, 2003 |
| 6636283 |
Front light, reflective liquid crystal display device and personal digital assistant |
Oct. 21, 2003 |
| 6631998 |
Spread illuminating apparatus |
Oct. 14, 2003 |
| 6609806 |
Spread illuminating apparatus |
Aug. 26, 2003 |
| 6578977 |
Spread illuminating apparatus with irregular interval of grooves of light reflection pattern |
Jun. 17, 2003 |
| 6565249 |
Spread illuminating apparatus including frame with two sections stepped |
May. 20, 2003 |
| 6565225 |
Bar-shaped light guide, beam lighting device using the bar-shaped light guide, and surface lighting device using the beam lighting device |
May. 20, 2003 |
| 6561661 |
Spread illuminating apparatus with a pair of light sources overlapped in a thickness direction of a transparent substrate |
May. 13, 2003 |
| 6561660 |
Light guiding device of a liquid crystal display |
May. 13, 2003 |
| 6554440 |
Light pipe, plane light source unit and liquid-crystal display device |
Apr. 29, 2003 |
| 6540368 |
Spread illuminating apparatus with multi-layer light conductive member |
Apr. 1, 2003 |
| 6530669 |
Spread illuminating apparatus with a frame having a spring force |
Mar. 11, 2003 |
| 6505946 |
Spread illumination apparatus |
Jan. 14, 2003 |
| 6494588 |
Spread illuminating apparatus with an optical path conversion means |
Dec. 17, 2002 |
| 6461007 |
Spread illuminating apparatus |
Oct. 8, 2002 |
| 6343867 |
Spread illuminating apparatus |
Feb. 5, 2002 |
| 6332691 |
Surface light source device, and liquid crystal display device, sign display apparatus and traffic sign display apparatus using the surface light source device |
Dec. 25, 2001 |
| 6293683 |
Spread illuminating apparatus |
Sep. 25, 2001 |
| 6280044 |
Spread illuminating apparatus with a uniform illumination |
Aug. 28, 2001 |
| 6164789 |
Illumination sources and systems |
Dec. 26, 2000 |
| 4961617 |
Fibre optic waveguide illuminating elements |
Oct. 9, 1990 |
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