Light guide plate and backlight module using the same

Details Light guide plate and backlight module using the same Light guide plate and backlight module using the same

2006-08-04

2008-11-11

Husar, Stephen F. (Department: 2875)

Illumination

Edge lighted panel

Light guide

C362S608000, C362S613000, C362S615000

Reexamination Certificate

active

07448786

ABSTRACT:
A backlight module (20) includes a light guide plate (21) and two light emitters (22). The light guide plate includes an emitting surface (212), a bottom surface (213) opposite to the emitting surface, a plurality of side surfaces interconnecting the emitting surface and bottom surface, and an incident surface (211) disposed at a corner portion thereof adjoining to two adjacent side surfaces. The light guide plate defines a through hole (23) in the corner portion adjacent to the incident surface. The two light emitters are adjacent to and face the incident surface.

REFERENCES:
patent: 2004/0212981 (2004-10-01), Wang et al.
patent: 2005/0162866 (2005-07-01), Osawa
patent: 2006/0044831 (2006-03-01), Yu
patent: 2006/0285356 (2006-12-01), Tseng

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