Backlight unit

Details Backlight unit Backlight unit

2011-03-15

2011-03-15

Dzierzynski, Evan (Department: 2875)

Illumination

Display backlight

C362S330000, C362S610000, C362S615000

Reexamination Certificate

active

07905617

ABSTRACT:
Provided is a backlight unit including a plurality of light guide plates that each include a first side surface having a housing groove, an upper surface extending from an edge of the first side surface, a flat lower surface facing the upper surface, and a second side surface facing the first side surface of an adjacent light guide plate, and are disposed in parallel; a plurality of light source units that are disposed in the housing grooves of the respective light guide plates; and a bottom case that houses the light guide plates and the light source units.

REFERENCES:
patent: 7080933 (2006-07-01), Chen et al.
patent: 7188988 (2007-03-01), Koganezawa
patent: 7413334 (2008-08-01), Baba
patent: 2008/0266896 (2008-10-01), Chang
patent: 2009/0273732 (2009-11-01), Shimura et al.
patent: 2009/0273733 (2009-11-01), Shimura et al.
patent: 2009/0316074 (2009-12-01), Tomiyoshi
patent: 10-2007-0104149 (2007-10-01), None

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