LED phosphor LED phosphor is generally synthesized by AB glue +YAG phosphor+diffuser (powder). The concentration of powder determines the color of white light, with yellow-red in high concentration and blue-white in low concentration. There are many kinds of phosphors, and various powders are used as corresponding products, such as high brightness, high color rendering and beautiful spots. However, all kinds of powders have their advantages and disadvantages, and sometimes it is necessary to add a variety of powders to achieve the ideal effect. At this time, we need to accumulate experience.
The chemical composition of phosphors is different, which is generally confidential documents or patents of companies, and outsiders cannot know.