LG Electronics installed a huge OLED "tunnel" at this year's IFA trade show. The OLED installation is made from 216 55" curved OLED TVs - to reach a total of almost half a billion pixels.

LG OLED ''Tunnel'' at IFA 2016

LG says that this is the world's largest OLED installation - surpassing the large installation the company already unveiled at Inchieon Airport and N. Seoul Tower.