Title:
自己組織化し得る多環式芳香族化合物およびそれを用いた有機ＥＬ素子
Document Type and Number:
Japanese Patent JP6610447
Kind Code:
B2
Abstract:
The present invention is to provide an organic electroluminescent (EL) element excellent in durability. In order to solve problems, the present invention provides the organic EL element, which has a small change in driving voltage and luminous efficiency by suppressing changes in morphology caused by heat by using a self-organizing polycyclic aromatic compound as a material of at least one layer of a plurality of layers constituting the organic EL element.
Inventors:
Masatoshi Kawashima
Katsuya Masuda
Toshihiro Koike
Katsuya Masuda
Toshihiro Koike
Application Number:
JP2016123100A
Publication Date:
November 27, 2019
Filing Date:
June 22, 2016
Export Citation:
Assignee:
JNC Corporation
International Classes:
C07D213/53; C09K11/06; H01L51/50; H05B33/10
Domestic Patent References:
| JP2009173642A | ||||
| JP2004107257A | ||||
| JP2006100592A | ||||
| JP2015203027A |
Foreign References:
| CN102790184A | ||||
| KR1020130010633A | ||||
| CN102532000A |
Attorney, Agent or Firm:
Hiroshi Kobayashi
Tsukasa Iguchi
Yasuhito Suzuki
Tsukasa Iguchi
Yasuhito Suzuki