Oblon, McClelland, Maier & Neustadt, L.L.P.
Organic electroluminescence device
An organic electroluminescence device sequentially includes an anode, an emitting layer, an electron-transporting region, and a cathode, the electron-transporting region including an electron-transporting material that includes a cyano group and an aromatic ring group.
IDEMITSU KOSAN CO., LTD.
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Masahiro Yuichiro Hiroyuki Yumiko Hirokatsu
Kawamura Kawamura Saito Mizuki Ito