Backlight unit having a cooling member

Details Backlight unit having a cooling member Backlight unit having a cooling member

2007-07-03

2007-07-03

Quach-Lee, Y. My (Department: 2885)

Illumination

Elongated source light unit or support

With ventilating or cooling means

C362S029000, C362S373000

Reexamination Certificate

active

11110049

ABSTRACT:
A backlight unit includes a lamp housing, a plurality of elongate lamps received therein, and a cooling member having a heat-absorbing part and a heat-radiating part. The heat-absorbing part includes a plurality elongate heat-absorbing portions having a light reflecting function and arranged alternately with the elongate lamps. The heat-radiating part extends from the elongate heat-absorbing portions of the heat-absorbing part and is disposed outside the lamp housing. The cooling member has a heat-radiation function as well as a luminescence assistance function.

REFERENCES:
patent: 5174646 (1992-12-01), Siminovitch et al.
patent: 5791770 (1998-08-01), Hoyt et al.
patent: 6979102 (2005-12-01), You
patent: 2004/0076006 (2004-04-01), Mai
patent: 08-029785 (1996-02-01), None
patent: 2000-338483 (2000-12-01), None
patent: 2002-196326 (2002-07-01), None
patent: 2003-084280 (2003-03-01), None

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