LED显示屏干扰光问题的探讨

作者:王化锋 周辉
单位:上海三思电子工程有限公司
摘要:通过对LED显示屏光辐射测试, 参照北美照明工程协会 (IESNA) 发布的TM-11-00对不同环境光入侵给出的限制值, 结合具体的使用环境, 分析LED显示屏对车辆驾驶员或居民会产生的干扰光, 探究减少和避免LED显示屏干扰光的解决方案。
关键词:光辐射 干扰光 照度限值 尺烛光 光入侵
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参考文献[1] CIE 150-2003室外照明装置的干扰光的影响限制指南[S].

[2] CIE 31-1976道路照明在安装中的炫光和不舒适性[S].

[3]夏勋力, 余彬海, 麦镇强.近朗伯光型LED透镜的光学设计[J].光电技术应用, 2010, 25 (01) :22-25+37.
Discussion on the Interference Light of LED Display Screen
Wang Huafeng Zhou Hui
Abstract: Based on the light beaming testing of LED display screen, refer to the publication TM-11-00 of the IESNA ( Illuminating Engineering Society of North America) , which provides a table of limits of light trespass for various environmental lighting zones, according to the specific application environment, analyzing impacton the LED display screen drivers or residents, and the solution to reduce and avoid the interference light of LED display screen is explored.
Keywords: light radiation; interference light; illumination limit value; the rule of candle light; light invasion;
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