LED显示屏现场测试方法研究

Research on scene measuring methods of LED panels

为更客观合理地评价已安装在各种场合的LED显示屏质量,采用现场测试方法,研究探讨能正确反映其质量水平的各指标的测试方法,包括亮度、色度、能效、光污染和主观评价。测试方法的设置充分考虑到现场实际的测试条件,具备可操作性,弥补在实验室测试的不足之处,方便生产厂商及业主。

In order to more objectively and reasonably evaluate the quality of LED panels installed on various occasions,scene measuring methods were proposed. The research of measuring methods is about the indexes which can correctly reflect the quality level, including luminance,colorimetry, efficiency, light pollution and subjective evaluation. The set of measuring methods takes fully the actual field test conditions into account. They have the maneuverability and reflect the rationality and applicability. They make up for the inadequacies of the laboratory tests and facilitate the manufacturers and owners.