Light guide plate and backlight module using the same

Details Light guide plate and backlight module using the same Light guide plate and backlight module using the same

2005-12-23

2008-09-02

Lee, Y My Quach (Department: 2885)

Illumination

Edge lighted panel

Housing

C362S621000, C362S628000, C362S611000, C349S058000

Reexamination Certificate

active

07419293

ABSTRACT:
A backlight module (2) includes a light source (21) and a light guide plate (23). The light source includes a lamp (231) and two electrode cases (233), the two electrode cases engage with opposite ends of the lamp. The light guide plate includes a light output surface (212), a bottom surface (213), two adjacent light incident surfaces (211), two side surfaces (214), and two holding devices (215). The two holding devices are respectively provided at diagonally opposite corners of the light guide plate, where the light incident surfaces are respectively adjacent the side surfaces, and the holding devices are for retaining electrode cases. The light source is disposed adjacent to the light incident surfaces. The lamp are not liable to shock, so the lamp can not be damaged. Further, the backlight module eliminates the need for rubber rings. Thereby reducing the cost of the backlight module.

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