Backlight module having two lighting sides

Details Backlight module having two lighting sides Backlight module having two lighting sides

2006-10-10

2006-10-10

O'Shea, Sandra (Department: 2875)

Illumination

Light fiber, rod, or pipe

Illuminating or display apparatus

C362S612000, C362S614000, C362S632000, C349S062000, C349S065000, C349S058000

Reexamination Certificate

active

07118264

ABSTRACT:
A backlight module has two lighting sides installed inside a casing. Two sides of the casing are installed with a main display screen and a sub-display screen. The backlight module comprises at least one light source; a light guile plate for guiding light from the light source to the main display screen and the sub-display screen. A lower diffusion sheet, a first light enhancing sheet and preferably, an upper diffusion sheet are installed between the main display screen and the light guide plate. A reflective sheet, a second light enhancing sheet and preferably, an upper diffusion sheet are installed between the sub-display screen and the light guide plate. Part of light from the sub-display screen is reflected to the main display screen.

REFERENCES:
patent: 6674496 (2004-01-01), Wei
patent: 6741301 (2004-05-01), Tsuji
patent: 6882380 (2005-04-01), Yu et al.
patent: 2003/0063456 (2003-04-01), Katahira
patent: 2004/0080924 (2004-04-01), Chuang
patent: 2001-35369 (2001-07-01), None

Affiliated with

Also associated with

Rating

Backlight module having two lighting sides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Backlight module having two lighting sides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Backlight module having two lighting sides will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3650541