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Class Information
Number: 362/620
Name: Illumination > Edge lighted panel > Light guide > Emission face > Type of surface > Prism
Description: Subject matter indented wherein the exterior or upper boundary of the emission face has been modified for an optical purpose with the shape of pyramid or triangle.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7370999 |
Light guide plate and surface light source using same |
May. 13, 2008 |
| 7373026 |
MEMS device fabricated on a pre-patterned substrate |
May. 13, 2008 |
| 7364342 |
Light redirecting films pattern of variable optical elements |
Apr. 29, 2008 |
| 7364340 |
Backlight unit for flat panel display and flat panel display apparatus having the same |
Apr. 29, 2008 |
| 7364341 |
Light redirecting films including non-interlockable optical elements |
Apr. 29, 2008 |
| 7366393 |
Light enhancing structures with three or more arrays of elongate features |
Apr. 29, 2008 |
| 7360939 |
Surface emitting device, backside illumination device, and liquid crystal display device |
Apr. 22, 2008 |
| 7357556 |
Lamp reflector for use in a backlight module and method for making the same |
Apr. 15, 2008 |
| 7352950 |
Lightpipe with multiple projections |
Apr. 1, 2008 |
| 7347609 |
Direct backlight modules |
Mar. 25, 2008 |
| 7347610 |
Light guide plate having light diffusing entities on light entering side |
Mar. 25, 2008 |
| 7334934 |
Light guide device and a backlight module using the same |
Feb. 26, 2008 |
| 7330315 |
Light-redirecting optical structures |
Feb. 12, 2008 |
| 7316498 |
Faceted optical substrate and method of fabricating a faceted optical substrate and a backlight display comprising the faceted optical substrate |
Jan. 8, 2008 |
| 7309149 |
Prism sheet, backlight assembly and liquid crystal display device having the same |
Dec. 18, 2007 |
| 7309153 |
Surface light source device and display |
Dec. 18, 2007 |
| 7303323 |
Backlight assembly of liquid crystal display |
Dec. 4, 2007 |
| 7300184 |
Planar light source device and display device using the same |
Nov. 27, 2007 |
| 7293905 |
Area light source device and liquid crystal display apparatus |
Nov. 13, 2007 |
| 7290919 |
Backlight module and brightness enhancement film thereof |
Nov. 6, 2007 |
| 7278771 |
Optical film |
Oct. 9, 2007 |
| 7278772 |
Spread illuminating apparatus |
Oct. 9, 2007 |
| 7275853 |
Illuminating device, light guide body and liquid crystal display device |
Oct. 2, 2007 |
| 7273311 |
Light guide plate and backlight module using the same |
Sep. 25, 2007 |
| 7262916 |
Backlight module and brightness enhancement film thereof |
Aug. 28, 2007 |
| 7252428 |
Prism sheet of liquid crystal display device and backlight unit using the same |
Aug. 7, 2007 |
| 7249878 |
Multi-layer illuminated package |
Jul. 31, 2007 |
| 7246933 |
Spread illuminating apparatus |
Jul. 24, 2007 |
| 7237939 |
Backlight assembly and liquid crystal display apparatus using the same |
Jul. 3, 2007 |
| 7232250 |
Prism sheet |
Jun. 19, 2007 |
| 7226196 |
Light emitting panel assemblies |
Jun. 5, 2007 |
| 7223005 |
Hybrid lightguide backlight |
May. 29, 2007 |
| 7223006 |
Surface-emitting device and liquid crystal display apparatus |
May. 29, 2007 |
| 7220026 |
Optical film having a structured surface with offset prismatic structures |
May. 22, 2007 |
| 7220038 |
Light source device and light polarizing element |
May. 22, 2007 |
| 7210836 |
Display unit and electronic apparatus with display unit |
May. 1, 2007 |
| 7209627 |
Lightpipe with multiple projections |
Apr. 24, 2007 |
| 7204632 |
Integral light guide plate and surface lighting device incorporating same |
Apr. 17, 2007 |
| 7201510 |
Edge lighted device with polarization |
Apr. 10, 2007 |
| 7188987 |
Display module |
Mar. 13, 2007 |
| 7178965 |
Light emitting panel assemblies having LEDs of multiple colors |
Feb. 20, 2007 |
| 7178964 |
Single-light source illumination device and liquid crystal display device using the same |
Feb. 20, 2007 |
| 7172323 |
Light emitting diode light spreader |
Feb. 6, 2007 |
| 7160016 |
Light guide plate with convergence concavities and method for manufacturing the light guide plate |
Jan. 9, 2007 |
| 7160017 |
Brightness enhancement film using a linear arrangement of light concentrators |
Jan. 9, 2007 |
| 7160018 |
Light guide plate with nano-particle layer and back light system with same |
Jan. 9, 2007 |
| 7153017 |
Light deflection element and light source apparatus using the same |
Dec. 26, 2006 |
| 7147358 |
Cover removal tab for optical products |
Dec. 12, 2006 |
| 7139464 |
Surface light source and light guide used therefor |
Nov. 21, 2006 |
| 7134778 |
Resembling prismatic structure of light guide plate |
Nov. 14, 2006 |
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