Earlier this year, in May 2016, CYNORA had established two blue emitter systems where one of them showed a high efficiency while the other showed a long lifetime. During the last six months, CYNORA has made further progress by combining high efficiency and long lifetime in a single blue emitter system. In an OLED device, the new blue material reaches 14% EQE (external quantum efficiency) together with a lifetime of 420h (LT80, at 500 cd/m2, λ< 480 nm).
“Our constant progress on blue TADF emitters was made possible by our growing team of TADF experts and by the close collaboration with CYNORA’s customers” said Thomas Baumann, CSO at CYNORA, “We have developed several classes of high performance TADF materials which we are currently optimizing for market readiness at the end of next year.”
CYNORA’s dopants are fully organic and designed for existing vacuum deposition. The company will adapt the blue TADF emitters for solution processing in a second step.