Title:
化合物、有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子、及び電子機器
Document Type and Number:
Japanese Patent JP6611055
Kind Code:
B2
Abstract:
An organic EL device capable of driving at low voltage and having high emission efficiency and long lifetime and a material for organic EL devices which realize such an organic EL device are provided. The material for organic EL devices is a compound represented by formula (Al) or (B1):
wherein R 1 to R 8 , n1, m2, k3, k4, n5, m6, L 0 to L 2 , and Ar are as defined in the description.
Inventors:
Tomoki Kato
Nobuhiro Yabuuchi
Masakazu Funahashi
Takahiro Fujiyama
Nobuhiro Yabuuchi
Masakazu Funahashi
Takahiro Fujiyama
Application Number:
JP2016504820A
Publication Date:
November 27, 2019
Filing Date:
July 13, 2015
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
C07C211/61; C07D209/86; C07D307/91; C07D333/76; C09K11/06; H01L51/50
Domestic Patent References:
| JP2017501144A |
Foreign References:
| WO2014034795A1 | ||||
| WO2013182263A1 | ||||
| KR1020140098502A | ||||
| WO2014015937A1 |
Attorney, Agent or Firm:
Tamotsu Otani
Arinaga Shun
Arinaga Shun