液晶监视器响应时间测试方法探索

Measurement Methods for Response time of LCD Monitors

液晶监视器是安防系统工程中的重要组成部分。响应时间是液晶监视器的关键性能参数,考量屏幕显示快速变化时作出反应的能力。通过单一图像比对法、RC积分法测量、光电探测器测量法3种测试方法的探索和相互比对,寻求科学、有效的测试方法,为产品质量评价提供客观依据。

LCD monitor plays an important role in the security prevention system.The response time is one of the key performance parameters of the LCD monitor because it indicates capability of the monitor under rapid changes.This article introduces three kinds of test methods for measuring response time of LCD monitor:single image comparison, RC integral measurement and photo detector measurement. And through the discussion and comparison of these three methods,the article tries to explore a scientific and effective way to measure the response time of LCD monitor,in order to provide objective basis to the quality evaluation of the LCD monitor.