Thin backlight module

Details Thin backlight module Thin backlight module

2005-09-20

2005-09-20

O'Shea, Sandra (Department: 2875)

Illumination

Light fiber, rod, or pipe

Illuminating or display apparatus

C362S608000, C362S560000, C362S311040, C362S330000, C362S331000

Reexamination Certificate

active

06945684

ABSTRACT:
A thin backlight module is disclosed. The backlight module includes a frame, a light guide plate, and a prism plate. The light guide plate is disposed in the frame, and has a first protrusion and a notch. The prism plate includes a second protrusion and an edge. The prism plate is laid on the light guide plate with the second protrusion and the edge of the prism plate abutting the first protrusion.

REFERENCES:
patent: 5886759 (1999-03-01), Mashino et al.
patent: 5988827 (1999-11-01), Lee
patent: 6220741 (2001-04-01), Kawachi et al.
patent: 6595652 (2003-07-01), Oda et al.
patent: 6634761 (2003-10-01), Ichikawa
patent: 2002/0080298 (2002-06-01), Fukuyama
patent: 2002/0191131 (2002-12-01), Ota et al.
patent: 2003/0235052 (2003-12-01), Lee et al.

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