Title:
有機エレクトロルミネッセンス素子のための材料
Document Type and Number:
Japanese Patent JP6890975
Kind Code:
B2
Abstract:
The present invention describes carbazole, dibenzofuran, dibenzothiophene and fluorene derivatives which are substituted by electron-deficient heteroaryl groups, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising these compounds.
Inventors:
Palham, Amia Hossain
Yatosh, Anya
Eberle, Thomas
Grossman, Tobias
Chloe Bell, Jonas Valentin
Doberman, Lars
Yatosh, Anya
Eberle, Thomas
Grossman, Tobias
Chloe Bell, Jonas Valentin
Doberman, Lars
Application Number:
JP2016567008A
Publication Date:
June 18, 2021
Filing Date:
April 01, 2015
Export Citation:
Assignee:
Merck Patent Game Behr
International Classes:
C07D471/14; C07D487/04; C07D491/048; C07D491/147; C07D495/04; C07D498/04; C09K11/06; H01L51/50
Domestic Patent References:
| JP2013510803A | ||||
| JP201249518A | ||||
| JP2016534095A | ||||
| JP2016534988A |
Foreign References:
| WO2014015931A1 | ||||
| CN103232843A |
Attorney, Agent or Firm:
Kurata Masatoshi
Nobuhisa Nogawa
Tadashi Inoue
Shigeru Iino
Naoki Kono
Sanae Kaneko
Nobuhisa Nogawa
Tadashi Inoue
Shigeru Iino
Naoki Kono
Sanae Kaneko