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Class Information
Number: 362/627
Name: Illumination > Edge lighted panel > Light guide > Film or coating
Description: Subject matter indented wherein an optically transmissive covering or layer has been applied to the light guide.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7367705 |
Long curved wedges in an optical film |
May. 6, 2008 |
| 7364338 |
Systems for providing backlight module with stacked light source |
Apr. 29, 2008 |
| 7364341 |
Light redirecting films including non-interlockable optical elements |
Apr. 29, 2008 |
| 7364342 |
Light redirecting films pattern of variable optical elements |
Apr. 29, 2008 |
| 7357552 |
Surface light source device and display |
Apr. 15, 2008 |
| 7325959 |
Light guide plate |
Feb. 5, 2008 |
| 7309149 |
Prism sheet, backlight assembly and liquid crystal display device having the same |
Dec. 18, 2007 |
| 7284886 |
Moonroof for a motor vehicle |
Oct. 23, 2007 |
| 7278775 |
Enhanced LCD backlight |
Oct. 9, 2007 |
| 7270466 |
Reflector for back light assembly and back light assembly using the same |
Sep. 18, 2007 |
| 7252425 |
Light guide panel usable with backlight unit, backlight unit employing the same, and manufacturing method thereof |
Aug. 7, 2007 |
| 7188965 |
Backlight assembly with optical film having positioning flange |
Mar. 13, 2007 |
| 7182982 |
All-optically prepared and controlled nematic liquid crystal light valve |
Feb. 27, 2007 |
| 7147903 |
High efficiency optical devices |
Dec. 12, 2006 |
| 7128457 |
Surface light-emitting device |
Oct. 31, 2006 |
| 7090389 |
Method of selecting a light redirecting film |
Aug. 15, 2006 |
| 7033064 |
Area light source apparatus |
Apr. 25, 2006 |
| 7018088 |
Light guide plate for liquid crystal display |
Mar. 28, 2006 |
| 7001059 |
Two-way backlight assembly and two-way liquid crystal display apparatus having the same |
Feb. 21, 2006 |
| 6981776 |
Backlight assembly and liquid crystal display having the same |
Jan. 3, 2006 |
| 6969189 |
LED backlight module |
Nov. 29, 2005 |
| 6917473 |
Optical film and liquid-crystal display device |
Jul. 12, 2005 |
| 6913365 |
Light diffusive protective film |
Jul. 5, 2005 |
| 6908202 |
Bulk diffuser for flat panel display |
Jun. 21, 2005 |
| 6906761 |
Reflection sheet and backlight unit using the same |
Jun. 14, 2005 |
| 6905220 |
Backlight system with multilayer optical film reflector |
Jun. 14, 2005 |
| 6880946 |
Grooved optical microstructure light collimating films |
Apr. 19, 2005 |
| 6877872 |
Spread illuminating apparatus with lenticular elements |
Apr. 12, 2005 |
| 6846089 |
Method for stacking surface structured optical films |
Jan. 25, 2005 |
| 6811274 |
Polarization sensitive optical substrate |
Nov. 2, 2004 |
| 6773127 |
Structure for positioning optical films on a back light module of display |
Aug. 10, 2004 |
| 6769782 |
Backlight assembly and liquid crystal display having the same |
Aug. 3, 2004 |
| 6767106 |
Edge-lit luminaire having prismatic optical control |
Jul. 27, 2004 |
| 6752505 |
Light redirecting films and film systems |
Jun. 22, 2004 |
| 6636358 |
Optical film |
Oct. 21, 2003 |
| 6603520 |
Optical film and liquid-crystal display device |
Aug. 5, 2003 |
| 6570710 |
Subwavelength optical microstructure light collimating films |
May. 27, 2003 |
| 6552761 |
Back light for a liquid crystal display device |
Apr. 22, 2003 |
| 6505959 |
Directional diffusing film |
Jan. 14, 2003 |
| 6406159 |
Back-light device for liquid crystal display |
Jun. 18, 2002 |
| 6364497 |
Backlight system |
Apr. 2, 2002 |
| 6356389 |
Subwavelength optical microstructure light collimating films |
Mar. 12, 2002 |
| 6354709 |
Optical film |
Mar. 12, 2002 |
| 6340232 |
Lighting unit |
Jan. 22, 2002 |
| 6217186 |
Illuminated display systems |
Apr. 17, 2001 |
| 6075649 |
Lens film and planar light source apparatus |
Jun. 13, 2000 |
| 5727866 |
Control panel |
Mar. 17, 1998 |
| 5613751 |
Light emitting panel assemblies |
Mar. 25, 1997 |
| 5598280 |
Film lens and a surface light source using the same |
Jan. 28, 1997 |
| 5289351 |
Backlighting device |
Feb. 22, 1994 |
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