Backlight module

Details Backlight module Backlight module

2009-08-19

2011-12-20

Han, Jason Moon (Department: 2875)

Illumination

Edge lighted panel

Light guide

C362S614000

Reexamination Certificate

active

08079745

ABSTRACT:
An embodiment of the present invention relates to a backlight module comprising a back plate, a light guide plate provided on the back plate and a light source provided at a side of the light guide plate. A side and lower surface of the light guide plate facing the lamp tubes is a concave surface. The weight of the backlight module and the cost can be largely reduced without change of the light efficiency.

REFERENCES:
patent: 6808281 (2004-10-01), Ho

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