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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 62


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8353612 Light guide with coupling portion having a plurality of reflective facets Jan. 15, 2013
8351744 Efficient collimation of light with optical wedge Jan. 8, 2013
8303152 Spread illuminating apparatus Nov. 6, 2012
8297828 Light guide panel Oct. 30, 2012
8262273 Integrated light guide plate having enhanced axial luminosity Sep. 11, 2012
8251564 Light guide plate and backlight source having same Aug. 28, 2012
8246232 Optical waveguide and optical apparatus Aug. 21, 2012
8240905 Light source assembly Aug. 14, 2012
8189973 Efficient collimation of light with optical wedge May. 29, 2012
8184236 Lighting device and liquid crystal display device May. 22, 2012
8177408 Light filtering directional control element and light fixture incorporating the same May. 15, 2012
8167474 Surface light source device May. 1, 2012
8162525 Light guide plate and display apparatus Apr. 24, 2012
8162526 Light-emitting devices for liquid crystal displays Apr. 24, 2012
8147112 Backlight assembly and liquid crystal display having the same Apr. 3, 2012
8142062 Luminaire having a two-way waveguide Mar. 27, 2012
8128266 Edge-light backlight assembly Mar. 6, 2012
8128273 Illumination system and display device Mar. 6, 2012
8123393 Light emitting panel assemblies Feb. 28, 2012
8109666 Light guiding member and linear light source apparatus using same Feb. 7, 2012
8079743 Display backlight with improved light coupling and mixing Dec. 20, 2011
8079745 Backlight module Dec. 20, 2011
8075980 Diffraction grating assisted self-cleaning material Dec. 13, 2011
8070342 Electronic apparatus and illuminating device having a translucent member with incident lines of protrusions Dec. 6, 2011
8070346 Illumination device and liquid crystal display device Dec. 6, 2011
8059933 Backlight asymmetric light input wedge Nov. 15, 2011
8057087 Light source module with light emitting diodes Nov. 15, 2011
8057086 Light guide unit for point light source, backlight assembly having the light guide unit and display device having the same Nov. 15, 2011
8052315 Planar illumination device Nov. 8, 2011
8042982 Headlight for a motor vehicle Oct. 25, 2011
8033707 LED backlight assembly having lower brightness LEDs at ends Oct. 11, 2011
8033709 Light guide plate, and backlight module and liquid crystal display incorporating same Oct. 11, 2011
8021033 Light guide member, planar light source device provided with the light guide member, and display apparatus using the planar light source device Sep. 20, 2011
8007160 Display device, image forming apparatus having the same, and light guide for display device Aug. 30, 2011
8007158 Liquid crystal display using different light radiation angles of light emitting diodes Aug. 30, 2011
8002452 Light guide plate, display device having the same, and method thereof Aug. 23, 2011
8002454 Backlight assembly Aug. 23, 2011
7997780 Lighting device Aug. 16, 2011
7997784 Light guide apparatus of backlight module Aug. 16, 2011
7970246 Efficient collimation of light with optical wedge Jun. 28, 2011
7963688 Portable electronic device Jun. 21, 2011
7938568 LED backlight device May. 10, 2011
7941028 Backlight asymmetric light input wedge 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
7884896 Display apparatus and backlight assembly having a light guide plate comprising first and second light control patterns Feb. 8, 2011

1 2 3 4 5










 
 
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