Backlight assembly for a display device

Details Backlight assembly for a display device Backlight assembly for a display device

2006-06-06

2006-06-06

Quach-Lee, Y. My (Department: 2875)

Illumination

Light fiber, rod, or pipe

Illuminating or display apparatus

C362S623000, C362S634000

Reexamination Certificate

active

07056002

ABSTRACT:
A method of forming a backlight assembly is presented. The invention reduces the degradation of display quality caused by an uneven expansion of the reflective sheet in a display device. The reflective sheet may be positioned between the light guiding plate and the base in a backlight assembly of a display device. The backlight assembly includes a light source, a light guiding plate positioned to guide light from the light source in a predetermined direction, a base on which the light guiding plate is mounted, and a reflective sheet positioned between the light guiding plate and the base. The reflective sheet has a cutout. A supporting structure extends through the cutout between the light guiding plate and the base to support the light guiding plate. A liquid crystal display device made with such backlight assembly is also presented.

REFERENCES:
patent: 6522371 (2003-02-01), Sakamoto et al.
patent: 6854856 (2005-02-01), Shin et al.
patent: 2002/0034072 (2002-03-01), Iwatsuki
patent: 2002/0044437 (2002-04-01), Lee
patent: 2002/0149712 (2002-10-01), Kitamura et al.
patent: 2003/0063456 (2003-04-01), Katahira

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