Quantum Materials Corp. (fka QTMM)

[dms1]

If the fact is that OLEDS are "theoretically" cheaper to produce than LEDS is news to you, maybe you should consider another field.
Oleds have no backlight, so they are "theoretically" cheaper. That they have not to this point is because large screen yields have been terrible. That TV you posted, a 2013 model, came when yields were approaching 20%. They reached 30% last year, hit 65% this summer and some articles have cited 80% in the past few weeks. If they get yields that high, costs and prices will collapse.