Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Material for organic electroluminescence device and organic electroluminescence device using the same
An organic EL device material includes at least a unit including 3,5-biscarbazolylphenyl group, a unit including 4-carbazolylphenyl group, and a compound including a unit including a nitrogen-containing aromatic heterocyclic ring bonding the unit including 3,5-biscarbazolylphenyl group and the unit including 4-carbazolylphenyl group.
Idemtisu Kosan Co., Ltd.
Y H H H C H H C C C C C C C
Y10S H01L H01L H01L C09K H05B H01L C09K C07D C09K C09K C07F C07D C07F
additional inventional additional inventional inventional inventional additional additional inventional additional additional inventional inventional inventional
Kazuki Toshihiro Kumiko Tetsuya Kei
Nishimura Iwakuma Hibino Inoue Yoshida