We measured the flicker from a variety of light sources: incandescent, fluorescent, and LED bulbs; office lights; streetlights; industrial light sources; computer monitors; and smartphone screens. The resulting data were compared against available safety criteria. The study led to the following conclusions: The level of light flicker from light fixtures with LEDs is much lower on average compared to traditional light sources and is generally below known safe levels, although certain specific light fixtures with LEDs do have high flicker levels. Unlike light fixtures, monitors and smartphone screens generally have a flicker amplitude that exceeds both the known safe level and the low risk level. (C) 2017 Optical Society of America
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机译:我们测量了各种光源的闪烁:白炽灯、荧光灯和LED灯泡;办公室灯;路灯;工业光源;电脑显示器;和智能手机屏幕。将所得数据与可用的安全标准进行比较。该研究得出以下结论:与传统光源相比,带有 LED 的灯具的光闪烁水平平均要低得多,并且通常低于已知的安全水平,尽管某些带有 LED 的特定灯具确实具有较高的闪烁水平。与灯具不同,显示器和智能手机屏幕的闪烁幅度通常超过已知的安全水平和低风险水平。(C) 2017年美国光学学会
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