A highly luminescent spiro-anthracenone-based organic light-emitting diode exhibiting thermally activated delayed fluorescence.
Efficient thermally activated delayed fluorescence was observed from a spiro-anthracenone derivative (ACRSA). An organic light-emitting diode containing ACRSA exhibited blue-greenish electroluminescence with a maximum external quantum efficiency of 16.5%.
Center for Organic Photonics and Electronics Research (OPERA), Kyushu University, 744 Motooka, Nishi, Fukuoka 819-0395, Japan. adachi@cstf.kyushu-u.ac.jp.
Keiro
K
Nasu
Tetsuya
T
Nakagawa
Hiroko
H
Nomura
Chi-Jen
CJ
Lin
Chien-Hong
CH
Cheng
Mei-Rurng
MR
Tseng
Takuma
T
Yasuda
Chihaya
C
Adachi