Display device and backlight unit for the same

Details Display device and backlight unit for the same Display device and backlight unit for the same

2005-11-30

2009-06-30

Ton, Anabel M (Department: 2875)

Illumination

Edge lighted panel

Light modifier with emission face combined with light guide...

C362S330000, C362S331000, C362S339000

Reexamination Certificate

active

07553057

ABSTRACT:
A backlight unit for a display device includes a light guide plate formed with a first prism pattern on one of top and bottom surfaces, a lamp including first and second lamp portions facing first and second side surfaces, respectively, of the light guide plate, and a reflector facing the bottom surface of the light guide plate, wherein the first prism pattern is formed in a direction of crossing at least one of the first and second lamp portions.

REFERENCES:
patent: 6108060 (2000-08-01), Funamoto et al.
patent: 6290364 (2001-09-01), Koike et al.
patent: 6364497 (2002-04-01), Park et al.
patent: 7147357 (2006-12-01), Kim et al.
patent: 7178964 (2007-02-01), Sugiura et al.
patent: 2002/0105793 (2002-08-01), Oda et al.

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