UNIVERSAL DISPLAY CORP revenue for the last year amounted to 9.79 B MXN, the most of which — 5.47 B MXN — came from its highest performing source at the moment, Organic Light Emitting Diode, the year earlier bringing 6.46 B MXN. The greatest contribution to the revenue figure was made by South Korea — last year it brought UNIVERSAL DISPLAY CORP 5.48 B MXN, and the year before that — 7.03 B MXN.