Who knows how the AOC network blue display is blue? Do you have the patent number?

AOC clean blue screen series, after several years of research and development, has original patented technology to purify blue light from the source. Using the unique backlight to emit phosphor, the peak distribution of blue light intensity is changed, and the peak wavelength is changed from 444nm to 460nm. Can effectively speak more than 90% of short-wave blue light, which is higher than 30 ~ 70% of blue light filtered by software; The patent number is on the JD.COM page.