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Class Information
Number: 362/628
Name: Illumination > Edge lighted panel > Light guide > Shape
Description: Subject matter indented wherein the light guide has a definite form for an optical purpose.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7364343 |
Compact lighting system and display device |
Apr. 29, 2008 |
| 7364340 |
Backlight unit for flat panel display and flat panel display apparatus having the same |
Apr. 29, 2008 |
| 7357552 |
Surface light source device and display |
Apr. 15, 2008 |
| 7347610 |
Light guide plate having light diffusing entities on light entering side |
Mar. 25, 2008 |
| 7338196 |
Low profile light panel |
Mar. 4, 2008 |
| 7334932 |
LED-tube hybrid lighting arrangement |
Feb. 26, 2008 |
| 7334930 |
Light guide element and backlight module using the same |
Feb. 26, 2008 |
| 7331694 |
Illuminating unit and projection type image display apparatus using the same |
Feb. 19, 2008 |
| 7325960 |
Structure of bar-like side-emitting light guide and planar light source module |
Feb. 5, 2008 |
| 7322729 |
Light guiding unit, light guiding unit assembly, and lighting device including the same |
Jan. 29, 2008 |
| 7320538 |
Optical film having a structured surface with concave pyramid-shaped structures |
Jan. 22, 2008 |
| 7316497 |
Fluorescent volume light source |
Jan. 8, 2008 |
| 7314301 |
Light-emitting device and back light unit with light emitting diodes |
Jan. 1, 2008 |
| 7306357 |
Line light source using light emitting diode and lens and backlight unit using the same |
Dec. 11, 2007 |
| 7303326 |
Backlight module and liquid crystal display having same |
Dec. 4, 2007 |
| 7284886 |
Moonroof for a motor vehicle |
Oct. 23, 2007 |
| 7264389 |
Illuminating unit and display device using the unit |
Sep. 4, 2007 |
| 7263268 |
Ultra thin radiation management and distribution systems with hybrid optical waveguide |
Aug. 28, 2007 |
| 7252428 |
Prism sheet of liquid crystal display device and backlight unit using the same |
Aug. 7, 2007 |
| 7253853 |
Liquid crystal display and lighting unit having parabolic surface |
Aug. 7, 2007 |
| 7244059 |
Optical waveguide, illumination device, electro-optical device, and electronic apparatus |
Jul. 17, 2007 |
| 7241041 |
Backlight module |
Jul. 10, 2007 |
| 7237939 |
Backlight assembly and liquid crystal display apparatus using the same |
Jul. 3, 2007 |
| 7226200 |
Light guiding device with two opposite light emitting surfaces and backlight module using the same |
Jun. 5, 2007 |
| 7223010 |
Light guide panel of edge-light type backlight system and edge-light type backlight system employing the same |
May. 29, 2007 |
| 7220042 |
Light guide plate structure of backlight module |
May. 22, 2007 |
| 7220043 |
Backlight assembly and liquid crystal display device having the same |
May. 22, 2007 |
| 7210840 |
Rod-shaped light transmission body, illuminating device, and liquid crystal display device |
May. 1, 2007 |
| 7204635 |
Illumination apparatus |
Apr. 17, 2007 |
| 7195391 |
Backlight module with light guide plate having concave light input surface |
Mar. 27, 2007 |
| 7182499 |
Light-conductive board and a rear light module using the light-conductive board |
Feb. 27, 2007 |
| 7172323 |
Light emitting diode light spreader |
Feb. 6, 2007 |
| 7172328 |
Compact lighting system and display device |
Feb. 6, 2007 |
| 7163332 |
Front light and reflective display |
Jan. 16, 2007 |
| 7163331 |
Lighting unit and display device |
Jan. 16, 2007 |
| 7162139 |
Surface light source device and display device |
Jan. 9, 2007 |
| 7140763 |
Light distribution system |
Nov. 28, 2006 |
| 7128457 |
Surface light-emitting device |
Oct. 31, 2006 |
| 7128459 |
Light-guide plate and method for manufacturing the same |
Oct. 31, 2006 |
| 7101073 |
Light positioning device |
Sep. 5, 2006 |
| 7097340 |
Planar light source and method of manufacture of the same |
Aug. 29, 2006 |
| 7077554 |
Light guide plate with stepped edge and display device having the same |
Jul. 18, 2006 |
| 7073933 |
Light guide plate, light source device equipped therewith and display device |
Jul. 11, 2006 |
| 7070315 |
Backlight unit for liquid crystal display device |
Jul. 4, 2006 |
| 7056004 |
Spread illuminating apparatus with light conductive plate having polygonal configuration |
Jun. 6, 2006 |
| 7044628 |
Backlight unit |
May. 16, 2006 |
| 7040796 |
Illumination device and liquid crystal display device |
May. 9, 2006 |
| 7036973 |
Backlight assembly and display apparatus having the same |
May. 2, 2006 |
| 7018088 |
Light guide plate for liquid crystal display |
Mar. 28, 2006 |
| 6969187 |
Light guiding plate for front light |
Nov. 29, 2005 |
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