一种改进的带冗余项的LCD多行选址算法及其实现

An Improved LCD Multi-line Location Algorithm with Redundant Term

提出了一种带有冗余项的多行选址驱动算法及电路实现方案,其适用于液晶显示驱动芯片。算法通过在行调制矩阵中增加冗余行,在显示数据矩阵中增加冗余数据,从而减少了列驱动电平数。此外,还提出了本算法的实现电路。实验结果表明,在液晶显示驱动芯片中,该算法能降低30%的驱动功耗。

A multi-line with redundant term location-driven algorithm and scheme of implementation circuit applied to LCD driver chips is presented in this paper.The multi-line location-driven algorithm reduces the number of column driver voltage level by the method of increasing the redundant column in modulation matrix and redundant data in display data matrix.In addition,implementation circuit of the algorithm is proposed.The experimental results show that the algorithm can reduce 30% power consumption and achieve higher integrity in LCD display driver chip.