Driving apparatus of backlight and method of driving...

Details Driving apparatus of backlight and method of driving... Driving apparatus of backlight and method of driving...

2011-07-12

2011-07-12

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

Reexamination Certificate

active

07978170

ABSTRACT:
A driving apparatus of a backlight includes a controller for controlling square wave oscillation, a square wave oscillator for oscillating a constant square wave signal in accordance with a control signal from the controller, and a signal generator for generating a burst dimming signal using the square wave signal.

REFERENCES:
patent: 6429839 (2002-08-01), Sakamoto
patent: 2003/0038770 (2003-02-01), Lee et al.
patent: 2005/0190142 (2005-09-01), Ferguson
patent: 2007/0236445 (2007-10-01), Gong et al.
patent: 2008/0191634 (2008-08-01), Jeong
patent: WO 2004/082339 (2004-09-01), None

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