本文概述了LED显示屏图像质量主观评价方法的重要意义和必要性，并根据LED器件的发光特性，显示屏模块及模组的生产工艺特点，传输、刷新、控制的基本原理，以及LED显示屏的工作环境，论述了《LED显示屏图像质量主观评价方法》架构中的评价观察条件、观察人员、评价方法和性能评价体系，既希望能对业已开展的《LED显示屏图像质量主观评价方法》的行业标准制定起到抛砖引玉的作用。

This paper introduces the importance and necessity of subjective methods in the evaluation of the video quality of LED displays. Discussions are made on the evaluation conditions, personnel, methods and performance index from points of the light emitting features of LED devices, the production features of LED display tile and module, the basic principles of transmission, refreshing and control, and the operating environment conditions of LED displays. It is hoped that this paper may inspirit or generate more thoughts on the industrial standard, Subjective Methods of Video Quality Evaluation of Full Color LED Displays, which is being composed.