LCD device and a method for reducing flickers

Details LCD device and a method for reducing flickers LCD device and a method for reducing flickers

2005-06-14

2005-06-14

Mengistu, Amare (Department: 2673)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

Reexamination Certificate

active

06906691

ABSTRACT:
An LCD device includes a timing control circuit having a flicker reducing portion for detecting flickers in the entire one frame to be displayed in a liquid crystal panel and controlling a brightness of the backlight according to an amount of detected flickers. The timing control circuit can evidently reduce visually recognized flickers by dimming the brightness of the backlight when the detected flickers is more than given rate.

REFERENCES:
patent: 6111559 (2000-08-01), Motomura et al.
patent: 6219016 (2001-04-01), Lee
patent: 6556180 (2003-04-01), Furuhashi et al.
patent: 2001/0020925 (2001-09-01), Hattori et al.
patent: 2003/0030604 (2003-02-01), Moon et al.

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