| The LED panel display has been developing greatly since it came to the world, and now the full-color LED panel display has been the main branch of the panel display. In this article, we, firstly, look back on the LED panel display's history and looks forward on its future. After introducing the common principle of the full-color LED panel display system, we discuss some points such as the way to get the video digital and to work out gray-grade, the significance ofγrectification, etc. In the following part, we mainly focus on the relationship among the refurbishing frequency, gray-grade and DATA-CLK. Besides, some important formulas are offered. What's most important is that we put forward a project of the full-color LED panel display control system. Finally, we talk something about the hardware of this system, and the organization of the data. |
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