Direct type back light device and frame thereof

Details Direct type back light device and frame thereof Direct type back light device and frame thereof

2006-02-14

2006-02-14

Husar, Stephen (Department: 2875)

Illumination

Housing

With cooling means

C362S030000, C349S058000, C349S070000

Reexamination Certificate

active

06997582

ABSTRACT:
A frame for a direct type back light device is provided. The frame includes a base and a plurality of side-plates. The base has a groove and an opening. The groove has a first end and a corresponding second end. The side-plates are respectively disposed on a periphery of the base so that a first slit and a second slit are formed at positions corresponding to the first and the second ends. The first and second slits have different sizes.

REFERENCES:
patent: 5623392 (1997-04-01), Ma
patent: 5726722 (1998-03-01), Uehara et al.
patent: 6089739 (2000-07-01), Yamamoto et al.
patent: 6494429 (2002-12-01), Tajima
patent: 6580477 (2003-06-01), Cho
patent: 6642974 (2003-11-01), Liao

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