Dupont announced new record lifetime performance in printed OLEDs for displays. They say that this is sufficient for OLED TVs. The new Gen 3 solution-processable OLEDs offer 29,000 hours for red, 110,000 for green and 34,000 for blue (at typical TV brightness levels). This is enough for 8 hours  per day over 15 years...

Back in 2009, Dupont reported even better lifetime for OLEDs. But these new materials can be used in a printing process, which should make it cheaper and easier to produce OLED TV displays. DuPont has produced some test devices with the new materials and will show them at SID.

Kyulux - Hyperfluoresence OLED emittersKyulux - Hyperfluoresence OLED emitters