Backlight unit and method for equalizing brightness thereof

Details Backlight unit and method for equalizing brightness thereof Backlight unit and method for equalizing brightness thereof

2008-07-08

2008-07-08

Ward, John A. (Department: 2885)

Illumination

Light source and modifier

Condition responsive

C362S259000, C362S600000, C362S802000, C315S309000

Reexamination Certificate

active

07396145

ABSTRACT:
A backlight module includes at least a light source generator, a housing, at least a thermal detector, and an inverter. The thermal detector is disposed in the housing for measuring the temperature within the housing when the light source generator is operating, and the inverter is electrically connected to the thermal detector and the light source generator for adjusting the electrical current of the light source generator according to the temperature measured by the thermal detector.

REFERENCES:
patent: 4659183 (1987-04-01), Suzawa
patent: 6069448 (2000-05-01), Yeh
patent: 6825828 (2004-11-01), Burke et al.
patent: 7159999 (2007-01-01), Yoo et al.
patent: 7233258 (2007-06-01), Gelinas
patent: 2003/0043106 (2003-03-01), Woo
patent: 2004/0051692 (2004-03-01), Hirakata et al.
patent: 2004/0246722 (2004-12-01), Chang et al.
patent: 2005/0078080 (2005-04-01), Kang et al.
patent: 2005/0088102 (2005-04-01), Ferguson et al.
patent: 2005/0190171 (2005-09-01), Jang et al.
patent: 2005/0253537 (2005-11-01), Jang et al.

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