Patent ID: 7764255
Filing Date: 2010-07-27
Classification: G09G

Abstract:
1. A liquid crystal on silicon display driving system, the liquid crystal on silicon display driving system comprising: a driving sequential control block for generating a plurality of control codes for corresponding scan lines within a frame, each of the control codes representing different loading sequences of R data, G data, and B data corresponding to even pixels and odd pixels in one of the scan lines, the loading sequences represented by the control codes for the corresponding scan lines being different from one another within the frame; a multiplexer for multiplexing the R data, the G data and the B data from latches according the control code generated by the driving sequential control block; a shared level shifter for shifting levels of the R data, the G data, and the B data from the multiplexer; a shared digital analog converter for converting the R data to an analog R data voltage, the G data to an analog G data voltage, and the B data to an analog B data voltage; a shared unity-gain buffer for following the analog R data voltage, the analog G data voltage, and the analog B data voltage from the shared digital analog converter; and a demultiplexer for demultiplexing the analog R data voltage, the analog G data voltage, and the analog B data voltage according the control code generated by the driving sequential control block.