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Class Information
Number: 362/621
Name: Illumination > Edge lighted panel > Light guide > Incident face
Description: Subject matter indented wherein the side surface or edge surface of the light guide receives light.










Sub-classes under this class:

Class Number Class Name Patents
362/622 Film or coating 56


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7963688 Portable electronic device Jun. 21, 2011
7941028 Backlight asymmetric light input wedge May. 10, 2011
7938568 LED backlight device May. 10, 2011
7926996 Electronic apparatus and illuminating device having a translucent member with incident lines of protrusions Apr. 19, 2011
7927001 Backlight assembly and display device having the same Apr. 19, 2011
7927002 Backlight unit and liquid crystal display device comprising the same Apr. 19, 2011
7918599 Optical plate and backlight module using the same Apr. 5, 2011
7905649 Display device and optical device Mar. 15, 2011
7893374 Sheet switch module Feb. 22, 2011
7883254 Light guide plate, production method therefor, and surface light source device provided with it Feb. 8, 2011
7884896 Display apparatus and backlight assembly having a light guide plate comprising first and second light control patterns Feb. 8, 2011
7857495 Vehicle lighting system including a light guiding member Dec. 28, 2010
7859731 Illumination apparatus for display device using hologram-based light guide plate (LGP) Dec. 28, 2010
RE41995 Tapered light guide plate for surface light source device and method of making by injection molding via supplementary cavity Dec. 14, 2010
7819570 Optical plate and backlight module using the same Oct. 26, 2010
7810977 Backlight device and display device using the same Oct. 12, 2010
7810981 Backlight Oct. 12, 2010
7810983 Optical plate and backlight module using the same Oct. 12, 2010
7806545 Optical plate having three layers and backlight module with same Oct. 5, 2010
7806546 Optical plate having three layers and backlight module with same Oct. 5, 2010
7806579 Luminaire having a two-way waveguide Oct. 5, 2010
7789549 Light guide plate, surface light source, and liquid crystal display device Sep. 7, 2010
7780306 Light guide plate, backlight unit and method of manufacturing the same, and liquid crystal display Aug. 24, 2010
7758199 Optical plate and backlight module using same Jul. 20, 2010
7753579 Light guide plate, back light assembly having the same and display apparatus having the same Jul. 13, 2010
7736043 Light emitting panel assemblies Jun. 15, 2010
7712912 Backlight module May. 11, 2010
7708443 Display device having light guide unit May. 4, 2010
7699518 Prism sheet and backlight module using the same Apr. 20, 2010
7690831 Surface light source device Apr. 6, 2010
7686494 Backlight assembly of liquid crystal display Mar. 30, 2010
7686495 Light source unit, backlight unit and display apparatus having the same Mar. 30, 2010
7661867 Spread illuminating apparatus and display device incorporating same Feb. 16, 2010
7660509 Backlight asymmetric light input wedge Feb. 9, 2010
7649590 Backlight assembly and liquid crystal display having the same Jan. 19, 2010
7641376 Surface light source device and display device using same Jan. 5, 2010
7637646 Backlight assembly and liquid crystal display device having the same Dec. 29, 2009
7639918 Manifold-type lightguide with reduced thickness Dec. 29, 2009
7635216 Backlight structure Dec. 22, 2009
7628527 Back light unit having light guide buffer plate Dec. 8, 2009
7625111 Light guide device and back lighting module comprising the same Dec. 1, 2009
7607816 Light guide plate and backlight module adopting same Oct. 27, 2009
7604387 Backlight module Oct. 20, 2009
7604388 Light-guiding plate, lighting device and display device Oct. 20, 2009
7600909 Spread illuminating apparatus Oct. 13, 2009
7591580 Lighting device Sep. 22, 2009
7591577 Light emitting device having reflective surfaces extended from light incident surfaces Sep. 22, 2009
7575358 Planar Illumination Device Aug. 18, 2009
7576805 Display device with light guide plate having antireflection portions on light incident surfaces Aug. 18, 2009
7563012 Light emitting panel assemblies Jul. 21, 2009

1 2 3 4 5










 
 
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