Led full-color video advertising display can improve the performance of color, so that higher led panel brightness performance of self! What are the four colors of indoor outdoor LED full color screen ? The four colors of LED full color screen are: red, blue and green are the basic colors, and then yellow is formed by the combination of red and green, purple red is formed by the combination of red and blue, blue and green, and white is formed by the combination of three colors. In order to make the color more abundant, add another intermediate color among the three primary colors.
If there is no change in the color representation of white, the brightness will be improved; if there is an increase in the color representation of purple red or blue green, the color representation will be improved, but the brightness will not be enough; therefore, the intermediate color that can not only express the color ratio but also improve the brightness will be selected as the auxiliary color, from the original three pixel state to the four pixel state.
Yellow can be produced by combining red and green, so it can be ignored. The Yellow wavelength has its advantages, which can make the picture more vivid. Therefore, yellow is added to make it a unique technology. The Yellow penetration is stronger, making the picture we see brighter and brighter.