用于TFT_LCD中的FRC算法设计与实现

FRC algorithm design and implementation in TFT_LCD

随着高科技产业的飞速发展,显示器件平板化在不断地深化之中,已经成为信息技术产业的重要组成部分,本文以市场上极具竞争力的TFT_LCD(薄膜晶体管有源矩阵液晶显示器)入手,围绕TFT_LCD抖动算法的原理进行研究展开,提出了基于五帧循环的Fi-FRC算法,进而对Fi-FRC像素抖动算法可能的算法图形及其输出进行了阐述并进行了算法的设计和硬件逻辑设计。分析了Fi-FRC算法产生斜纹噪声的原因,并提出了改进方案,消除了斜纹,提高了显示质量。

With the rapid development of high-tech industry,flat-panel display has become an important part of the information technology industry.This paper starts with TFT_LCD(thin film transistor active matrix liquid crystal display),which is very competitive in the market,and focuses on the principle of TFT_LCD jitter algorithm.The Fi-FRC algorithm based on five-frame cycle is proposed,and then the possible algorithm graphics and output of fi-FRC pixel jitter algorithm are described,and the algorithm design and hardware logic design are carried out.The causes of color twill generated by FI-FRC algorithm are analyzed,and an improvement scheme is proposed to eliminate the twill and improve the display quality.