Apparatus and method for driving image display device

Details Apparatus and method for driving image display device Apparatus and method for driving image display device

2005-12-13

2009-12-08

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S100000, C345S212000, C345S213000, C345S214000

Reexamination Certificate

active

07629956

ABSTRACT:
An apparatus and method for driving an image display device is disclosed, in which data signals are transmitted in a multilevel to reduce transmission frequencies, power consumption and transmission lines. The apparatus for driving an image display device includes a display panel including an image display unit for displaying images, a plurality of data driver integrated circuits supplying image signals to the image display unit, and a timing controller converting externally supplied i bit digital source data (i is a positive number) to a plurality of voltage levels to supply the converted voltage levels to the respective data driver integrated circuits and controlling the data driver integrated circuits.

REFERENCES:
patent: 6611247 (2003-08-01), Chang et al.
patent: 2002/0008682 (2002-01-01), Park
patent: 2002/0015028 (2002-02-01), Park
patent: 2005/0264586 (2005-12-01), Kim
patent: 1 414 013 (2004-04-01), None
patent: 1 414 013 (2005-10-01), None

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