How many white balance ratios of LED lights are there in LED displays?
Before making full color LED display colors, in order to achieve the best brightness and the lowest cost, you should try to choose three colors, the luminous intensity of roughly 3:6:1 ratio of LED devices composed of pixels.The white balance requires that the three primary colors are still pure white under the same gray value.
White is the RGB color mixing proportion according to the brightness, brightness when the green light is 69%, red brightness 21%, blue brightness is 10%, color mixing human eye feel is pure white. But the chromaticity coordinates LED red and green and blue as a result of the process and other reasons can not reach the whole spectrum of effect, while the control including the deviation of color brightness color from white light, called color.
LED display white balance brightness ratio has two kinds:1: simple LED light brightness ratio: R3.0-G6.0-B1.0;2: precision LED lamp brightness ratio: R3.0-G5.9-B1.1.
