Foxconn's reported directions as regards display technology production have sparked speculation that the iPhones of the future may have microLED displays. This next-gen form of screen is starting to manifest in TVs at this point. However, Foxconn may think it is also the future of smartphone panels.
https://www.notebookcheck.net/Foxconn-reportedly-looks-to-lock-down-next-gen-iPhone-display-contracts-with-forays-into-microLED.419834.0.html