Backlight module with optical film protector and liquid...

Details Backlight module with optical film protector and liquid... Backlight module with optical film protector and liquid...

2011-03-15

2011-03-15

Ngo, Julie-Huyen L (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Particular illumination

C349S058000, C349S062000, C349S064000, C349S067000

Reexamination Certificate

active

07907234

ABSTRACT:
An exemplary backlight module (11) includes a light source (17) including a lamp cover (172), at least one optical film (13, 14), a light guide plate (16), and a spacing member (168). The lamp cover includes an upper plate (173). The light guide plate includes a light incident surface (161), a light output surface (162) adjacent to the light incident surface (161). The light source is adjacent to the light incident surface. The at least one optical film is provided on the light output surface. The spacing member is provided between the at least one optical film and the upper plate of the lamp cover.

REFERENCES:
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patent: 6880953 (2005-04-01), Shin
patent: 7728924 (2010-01-01), Cheng
patent: 2004/0263717 (2004-12-01), Hsu et al.
patent: 2006/0238670 (2006-10-01), Fu et al.
patent: 2007/0230216 (2007-10-01), Ite et al.
patent: 1371018 (2002-09-01), None
patent: 2004-53682 (2004-02-01), None
patent: 200819846 (2008-05-01), None

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