显示屏闪烁率与响应时间计量标准装置的研制

介绍了显示屏闪烁率和响应时间的测量方法,并根据平板显示行业所特有的溯源需求进行校准装置的设计,研制出内置函数信号发生器的亮度、闪烁率和响应时间可调的标准屏,搭建了包括标准屏、高速光度探头和高精度示波器的显示屏闪烁率计量标准装置,对装置的计量特性进行研究,并对装置的测量结果进行验证。研究结果表明,该校准装置满足计量标准的溯源要求,可用于显示屏闪烁率和响应时间的校准。

Development of Flicker Rate and Response Time Calibration System for FPD

The measurement methods of FPD flicker rate and response time are introduced, and a system for flicker rate and response time calibration is developed according to the specific traceability requirements from the FPD industry. A standard screen that the brightness, flicker rate and response time of the built-in function signal generator are adjustable is developed. The flicker rate and response time calibration system including the standard screen, high speed photometric detector and high precision oscilloscope is set up. The measurement characteristics of the system is studied and the measurement results are verified. It is shown that this calibration system meets the traceability requirements of measurement standards and can be used for calibration of the display flicker rate and response time.