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Class Information
Number: 362/626
Name: Illumination > Edge lighted panel > Light guide > Reflective face > Type of surface > Prism
Description: Subject matter indented wherein the exterior or upper boundary of the reflective face has been modified for an optical purpose with the shape of a pyramid or triangle.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7125154 |
Backlighting apparatus |
Oct. 24, 2006 |
| 7121709 |
Surface light source device, diffusion plate and liquid crystal display device |
Oct. 17, 2006 |
| 7108417 |
Lighting apparatus and liquid crystal display |
Sep. 19, 2006 |
| 7104679 |
Backlight unit |
Sep. 12, 2006 |
| 7090388 |
Light guide, light source device, display device and information terminal equipped therewith |
Aug. 15, 2006 |
| 7048428 |
Light guide plate with convex portions having low radius of curvature tips, or low surface roughness |
May. 23, 2006 |
| 7040787 |
Signaling device and a motor vehicle bodywork part fitted with such a device |
May. 9, 2006 |
| 7040796 |
Illumination device and liquid crystal display device |
May. 9, 2006 |
| 7011442 |
Planar light source |
Mar. 14, 2006 |
| 7001060 |
Front light having a plurality of prism-shaped lenses |
Feb. 21, 2006 |
| 6997595 |
Brightness enhancement article having trapezoidal prism surface |
Feb. 14, 2006 |
| 6986599 |
Light source device |
Jan. 17, 2006 |
| 6986600 |
Lighting device and display device using the lighting device |
Jan. 17, 2006 |
| 6971782 |
Illumination device and liquid crystal display device |
Dec. 6, 2005 |
| 6969187 |
Light guiding plate for front light |
Nov. 29, 2005 |
| 6966684 |
Optical wave guide |
Nov. 22, 2005 |
| 6960010 |
Polarized light emitting device for illuminating a display |
Nov. 1, 2005 |
| 6921178 |
Surface light device, image display device and light guide plate |
Jul. 26, 2005 |
| 6874902 |
Light source device |
Apr. 5, 2005 |
| 6805456 |
Planar light source unit |
Oct. 19, 2004 |
| 6791638 |
Lighting panel for a display |
Sep. 14, 2004 |
| 6755546 |
Light guide plate, surface light source device and display |
Jun. 29, 2004 |
| 6685334 |
System and method of power management for a solar powered device |
Feb. 3, 2004 |
| 6685329 |
Brightness-enhancing light guiding plate and liquid crystal display device using the same |
Feb. 3, 2004 |
| 6612723 |
Luminaire system |
Sep. 2, 2003 |
| 6609809 |
Guide plate, surface light source device and liquid crystal display |
Aug. 26, 2003 |
| 6568820 |
Guide plate, surface light source device of side light type and liquid crystal display |
May. 27, 2003 |
| 6502947 |
Planar light source device and liquid crystal display apparatus |
Jan. 7, 2003 |
| 6454452 |
Backlight for liquid crystal display device |
Sep. 24, 2002 |
| 6305811 |
Illumination system having an array of linear prisms |
Oct. 23, 2001 |
| 6280043 |
Surface light source device of side light type |
Aug. 28, 2001 |
| 6132053 |
Optimized highly efficient large area modular flat panel display lighting device |
Oct. 17, 2000 |
| 6129439 |
Illumination system employing an array of multi-faceted microprisms |
Oct. 10, 2000 |
| 5966192 |
Surface light source device and a liquid crystal display |
Oct. 12, 1999 |
| 5711589 |
Plane light source unit |
Jan. 27, 1998 |
| 5668913 |
Light expanding system for producing a linear or planar light beam from a point-like light source |
Sep. 16, 1997 |
| 5572411 |
Surface light source device |
Nov. 5, 1996 |
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