DisplayDaily
https://www.displaydaily.com/index.php?option...2018-08-28


"During his talk, Professor Lee also highlighted the well-known issue of long-term stability – a problem that has no clear solution as of yet. While there has been significant progress in stability of CdSe-based EL-QLED devices (especially red), the progress for InP has, to this point, been disappointing. Most devices are so unstable that lifetime is rarely reported and is commonly less than 1 day."


Maybe they should give QMC a call..or perhaps they have after seeing the latest PR.