中文摘要：

近年来LED显示屏被广泛应用于室内外显示领域。文章主要依据信息产业部标准SJ/T11141-2003《LED显示屏通用规范》和SJ/T11281-2007《发光二极管（LED）显示屏测试方法》,针对LED显示屏的一些重要考核指标如亮度、均匀性、视角和安全等,探讨如何提升LED显示屏的质量。

英文摘要：

LED panels are widely used in indoor or outdoor display in recent years.This paper mainly based on the standards of SJ/T 11141-2003 Generic specification for LED panels and SJ/T11281-2007 Measure methods of light emitting diode（LED）panels.Aiming some of the important indicators,for example luminance,uniformity,viewing angle,security and so on,the paper discussed how to improve the quality of LED panels.