Backlight unit for a liquid crystal display including a...

Details Backlight unit for a liquid crystal display including a... Backlight unit for a liquid crystal display including a...

2005-08-30

2005-08-30

Sember, Thomas M. (Department: 2875)

Illumination

Edge lighted panel

Housing

C362S609000, C362S634000, C349S058000, C349S067000

Reexamination Certificate

active

06935766

ABSTRACT:
A backlight unit for use in an LCD unit includes an optical guide plate, a tubular lamp extending along the lateral side of the optical guide plate, a reflection member including a reflector encircling the tubular lamp at three sides thereof and a reflection sheet disposed at the rear side of the optical guide plate, a chassis receiving therein the optical guide plate and the reflection member, and a lamp holder disposed at the corner portion of the chassis. The reflector has an extension at the corner portion, the extension being sandwiched between the chassis and the lamp holder to restrict the lateral movement of the reflector.

REFERENCES:
patent: 4229783 (1980-10-01), Eberhardt
patent: 4729068 (1988-03-01), Ohe
patent: 5489999 (1996-02-01), Matsumoto
patent: 5703667 (1997-12-01), Ochiai
patent: 5951138 (1999-09-01), Ishikawa
patent: 6123430 (2000-09-01), Ono et al.
patent: 6139162 (2000-10-01), Masaki

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