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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 |
| 7618147 |
Efficient illumination for display systems and in methods for displaying |
Nov. 17, 2009 |
| 7619822 |
Systems and methods of providing a light guiding layer |
Nov. 17, 2009 |
| 7614775 |
Light guide member, planar lighting device using the same, and rod-type lighting device |
Nov. 10, 2009 |
| 7616849 |
Illuminating devices including uniform light distribution, multiple light sources, and multiple types of light sources |
Nov. 10, 2009 |
| 7607816 |
Light guide plate and backlight module adopting same |
Oct. 27, 2009 |
| 7594743 |
Illumination apparatus |
Sep. 29, 2009 |
| 7592972 |
Thin instrument cluster |
Sep. 22, 2009 |
| 7575361 |
Backlight module with buffering protrusions and liquid crystal display with same |
Aug. 18, 2009 |
| 7566158 |
Display device and backlight unit for the same |
Jul. 28, 2009 |
| 7564517 |
Surface light source and liquid crystal display device using the same |
Jul. 21, 2009 |
| 7559681 |
Light pipe for direct-type backlight and direct-type backlight |
Jul. 14, 2009 |
| 7559684 |
Electro-optical device, illumination device, electronic apparatus, and production method of electro-optical device |
Jul. 14, 2009 |
| 7553061 |
Side type backlight module |
Jun. 30, 2009 |
| 7543972 |
Backlight module having plural light guide sets |
Jun. 9, 2009 |
| 7537355 |
Direct type backlight module |
May. 26, 2009 |
| 7534024 |
Optical deflector element and light source device |
May. 19, 2009 |
| 7532800 |
Light guide unit |
May. 12, 2009 |
| 7527408 |
Backlight unit having heat dissipating layer, display device having heat dissipating layer, and method for manufacturing heat dissipating layer |
May. 5, 2009 |
| 7513670 |
Backlight module and reflector thereof |
Apr. 7, 2009 |
| 7494259 |
Lighting unit |
Feb. 24, 2009 |
| 7488103 |
Lighting device with light guide plate illuminated by LED |
Feb. 10, 2009 |
| 7484873 |
Illumination device having elliptical body and display device using the same |
Feb. 3, 2009 |
| 7481566 |
Light emitting diode backlight unit and liquid crystal display having the same |
Jan. 27, 2009 |
| 7478940 |
Backlight module |
Jan. 20, 2009 |
| 7467879 |
Document illuminator with stepped optical element |
Dec. 23, 2008 |
| 7452118 |
Area light source |
Nov. 18, 2008 |
| 7441934 |
Lamp system |
Oct. 28, 2008 |
| 7431481 |
Modular surface light guide |
Oct. 7, 2008 |
| 7431489 |
Enhanced light fixture |
Oct. 7, 2008 |
| 7430358 |
Elliptical diffusers used in displays |
Sep. 30, 2008 |
| 7415176 |
Method and device to improve backlight uniformity |
Aug. 19, 2008 |
| 7407314 |
Keypad light guide |
Aug. 5, 2008 |
| 7400805 |
Compact light collection system and method |
Jul. 15, 2008 |
| 7377680 |
Light spreading device and backlight module utilizing the same |
May. 27, 2008 |
| 7367704 |
Light guide plate and backlight module using same |
May. 6, 2008 |
| 7367706 |
Illumination unit and liquid crystal display comprising it |
May. 6, 2008 |
| 7364338 |
Systems for providing backlight module with stacked light source |
Apr. 29, 2008 |
| 7357557 |
Light guide plate |
Apr. 15, 2008 |
| 7350958 |
Light guide plate of LED backlight unit |
Apr. 1, 2008 |
| 7344291 |
Illuminating device and backlight device employing the illuminating device |
Mar. 18, 2008 |
| 7331694 |
Illuminating unit and projection type image display apparatus using the same |
Feb. 19, 2008 |
| 7333249 |
Image reading device |
Feb. 19, 2008 |
| 7325960 |
Structure of bar-like side-emitting light guide and planar light source module |
Feb. 5, 2008 |
| 7322711 |
Combined instrument |
Jan. 29, 2008 |
| 7324278 |
Black matrix light guide screen display |
Jan. 29, 2008 |
| 7306357 |
Line light source using light emitting diode and lens and backlight unit using the same |
Dec. 11, 2007 |
| 7290906 |
Vehicle lamp and method of use |
Nov. 6, 2007 |
| 7284886 |
Moonroof for a motor vehicle |
Oct. 23, 2007 |
| 7284892 |
Spread illuminating apparatus having light coverging means |
Oct. 23, 2007 |
| 7281834 |
Method and apparatus for image illumination using self-contained luminaire |
Oct. 16, 2007 |
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