Computer graphics processing and selective visual display system – Display driving control circuitry
Reexamination Certificate
2005-12-27
2009-08-04
Shalwala, Bipin (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
C345S087000, C345S098000, C345S100000, C345S205000, C345S207000, C345S209000
Reexamination Certificate
active
07570256
ABSTRACT:
An apparatus for transmitting data of an image display device includes an image display part equipped with sub-pixels formed between gate lines and data lines, a data driver for driving the data lines of the image display part, a gate driver for driving the gate lines of the image display part, and a timing controller for controlling operations of the data driver and the gate driver, generating a data inversion signal using an transmitted data signal and the next data signal, switching the data inversion signal when the data inversion signal has a logic state successively maintained at least two times, and transmitting one of the next data signal and the inverted next data signal depending on the data inversion signal.
REFERENCES:
patent: 6147672 (2000-11-01), Shimamoto
patent: 6774903 (2004-08-01), Glen
patent: 6877050 (2005-04-01), Kanzaki et al.
patent: 6909418 (2005-06-01), Arai
patent: 2002/0196688 (2002-12-01), Ernst et al.
patent: 2005/0219235 (2005-10-01), Fukuo
Holland & Knight LLP
Kovalick Vince E
LG Display Co. Ltd.
Shalwala Bipin
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