液晶显示器件运动伪像测量方法分析

The Measurement Method Analyses of Motion Artifacts on LCD

运动伪像导致液晶显示器件的动态显示质量下降,制约了其在诸如电视领域的运用。在总结液晶显示器件运动伪像成因,对比现有各种针对液晶显示器件运动伪像测量方法优缺点的基础上,提出并建立液晶显示器件运动伪像预测评估系统,该系统建立在LabVIEW7.1虚拟仪器软件平台基础上,信号数据采集实时、精确,且后期处理方便。实验证明该系统可以满足实际测量工作的需要。

Motion artifacts for LCD are an important performance quality determinant and restrict LCD＇s applications. The reasons that caused motion artifacts and the pros and cons of present measurement methods are discussed. A LCD motion artifacts evaluation measurement system was set up on Virtual Instrument via LabVIEW7. 1. The signal data are precisely acquired in real time and the late process is easy. All requirements were met by the established system.