It's pretty clear the full screen display trend isn't going away any time soon. And since staying relevant is essential in the mobile realm, it should come as no surprise that LG Display is working on some designs of its own. A recently published patent filing shows an entire display module, in a distinctive rounded-off shape - more than likely a take on the full screen display concept. LG Display full screen module LG's particular approach seems to involve a hole near the top of the panel, which will probably house the earpiece and, as some have speculated, might have room...
Source: https://www.gsmarena.com/lg_just_patented_a_full_screen_display_module_of_its_own-news-29857.php