Source driver and its compression and transmission method
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United States of America Patent
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N/A
Issued Date -
Feb 9, 2006
app pub date -
Aug 9, 2005
filing date -
Aug 9, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The source driver for use in an active matrix liquid crystal display includes an input block for generating a pixel data sequence having pixel data transmitted through N numbers of channels as a unit pixel data, a multiplexing block for compressing the pixel data sequence to thereby output through a data bus having data lines corresponding to N/L numbers of channels, a shift register for generating a latch enable signal, and a line latch circuit constituted M numbers of latches receiving the pixel data inputted when the corresponding latch enable signal is inputted, wherein L, M, N are natural numbers, N is multiple number of L, and M is lager than N.
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