Google has acquired Raxium, a start-up based in Fremont, California developing single panel MicroLED display technologies. Financial terms were not disclosed.
On its website, Raxium claims to have developed the world’s highest performance ultra-high density
monolithic RGB µLED displays measuring ~3.5 um per pixel, as compared with Super AMOLED displays at ~50 um per pixel.
https://blog.google/inside-google/company-announcements/google-acquires-raxium/