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      1. What is the "four colors" of the LED full color screen?

        Source: Time:2019-02-28 18:08:17 frequency:

        What is the "four colors" of the LED full color screen? LED full color screen four colors: red, blue, green three colors are the primary color, and then through the combination of red and green to form a yellow, red and blue combined to form a purple, blue and green blue green, three colors in a piece of white. In order to make the color more abundant, add an intermediate color among the three primary colors.
        What is the "four colors" of the LED full color screen? LED full color screen four colors: red, blue, green three colors are the primary color, and then through the combination of red and green to form a yellow, red and blue combined to form a purple, blue and green blue green, three colors in a piece of white. In order to make the color more abundant, add an intermediate color among the three primary colors.

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