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目前市场上LED显示屏产品种类繁杂，存在闪烁问题的很多，文章就此问题从显示原理出发，在显示扫描频率、数据移位方式和数据刷新时机等方面分析了其发生的原因并针对性地提出了解决方法。
At present, there are many kinds of LED display products on the market, there are many problems of flicker. The article starts from the principle of display, analyzes the reasons of its occurrence in display scan frequency, data shift mode and data refresh timing and so on To solve the problem.