Backlight system

Details Backlight system Backlight system

2005-12-28

2008-10-14

O'Shea, Sandra (Department: 2875)

Illumination

Edge lighted panel

Electrical wiring elements

C362S097200, C362S633000

Reexamination Certificate

active

07434977

ABSTRACT:
A backlight system including a printed board, a plurality of light sources mounted on a surface of the printed board, a frame member disposed to surround the plurality of light sources, a plurality of through-holes provided in the printed board to reduce weight of the printed board, and a cover member disposed on the printed board to cover the plurality of through-holes, whereby accomplishing great reduction in weight of the printed board without lowering reflection efficiency of light emitted from the light sources and providing a backlight system capable of effectively using for a large liquid crystal display.

REFERENCES:
patent: 6428189 (2002-08-01), Hochstein
patent: 7121692 (2006-10-01), Yu et al.
patent: 7152988 (2006-12-01), Hung
patent: 7175329 (2007-02-01), Chou
patent: 7192176 (2007-03-01), Lo et al.
patent: 7204604 (2007-04-01), Chou
patent: 7287879 (2007-10-01), Hsu
patent: 2006/0087866 (2006-04-01), Ng et al.
patent: 64-49886 (1989-03-01), None

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