P‐194: Blue OLED with LT95=2709 Hours by Using Anthracene‐Bidibenzofuran as the Emitting Layer

In this paper, we demonstrated a blue OLED with anthracene‐bidibenzofuran (AnDBO) as the emitting layer (EML). In a nondoped configuration, deep blue OLED with EQE of 8.82% and CIE at (0.143, 0.097) was achieved. When applying dopant into AnDBO together with bi‐EML structure, 14.54% in EQE was achieved, together with T95 of 2709 hrs at 1000 cd/m 2 with peak wavelength 466 nm