Backlight device and method of fabricating the same

Details Backlight device and method of fabricating the same Backlight device and method of fabricating the same

2005-02-01

2005-02-01

O'Shea, Sandra (Department: 2875)

Illumination

Illuminated scale or dial

Edge illuminated modifier or light rod/pipe

C362S035000, C362S149000, C362S339000

Reexamination Certificate

active

06848800

ABSTRACT:
A backlight device including a light source, a light guiding plate arranged at one side of the light source for transferring a light from the light source, at least one diffusion sheet and prism sheet sequentially arranged on the light guiding plate, a reflection sheet placed beneath the light guiding plate and having a stepped portion formed at a light incident portion thereof, and a main supporting frame accommodating the light source, the light guiding plate, the diffusion sheet, the prism sheet, and the reflection sheet.

REFERENCES:
patent: 5680233 (1997-10-01), Faris et al.
patent: 5710097 (1998-01-01), Staral et al.
patent: 5835139 (1998-11-01), Yun et al.
patent: 5838412 (1998-11-01), Ueda et al.
patent: 6148075 (2000-11-01), Inubushi et al.
patent: 6412969 (2002-07-01), Torihara et al.
patent: 41016261 (1996-08-01), None
patent: 2001-076526 (2001-03-01), None

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