Patent ID: 7586506
Filing Date: 2009-09-08
Classification: G09G

Abstract:
1. A method, comprising: receiving sequentially first line video signals and second line video signals, each video signal having a plurality of sub data signals that comprise a red sub video signal, a green sub video signal and a blue sub video signal; extracting alternately one of the red sub video signals, the green sub video signals, and the blue sub video signals for at least two successive video signals of the first line video signals and storing the extracted signals into a memory as first line delta video signals; extracting alternately one of the red sub video signals, the green sub video signals, and the blue sub video signals for at least two successive video signals of the second line video signals and storing the extracted signals into the memory as second line delta video signals; and sequentially providing the first line delta video signals and the second line delta video signals to a data driving portion, wherein said first and second line delta video signals comprise a plurality of delta pixels, each of said delta pixels is comprised of signals from two separate and successive horizontal lines of received video signals.