Title:
有機エレクトロルミネセンス素子のための新規な材料
Document Type and Number:
Japanese Patent JP5518472
Kind Code:
B2
Abstract:
The present invention relates to organic electroluminescent devices, in particular blue-emitting devices, in which compounds of the formulae (1) to (4) are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
Inventors:
Buessing, Arne
St Essel, Philip
Heil, Holger
St Essel, Philip
Heil, Holger
Application Number:
JP2009512440A
Publication Date:
June 11, 2014
Filing Date:
May 03, 2007
Export Citation:
Assignee:
Merck Patent Game Behr
International Classes:
C07C13/62; C07C25/22; C07C211/54; C07C211/61; C08F8/00; C08G85/00; C09K11/06; H01L51/50
Domestic Patent References:
JP2006151935A | ||||
JP2005325097A | ||||
JP2002154993A |
Foreign References:
WO2004061048A1 |
Other References:
European Journal of Organic Chemistry,2004年,p.858-866
Attorney, Agent or Firm:
Kurata Masatoshi
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Tetsuya Kazama
Katsumura Hiro
Shoji Kawai
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen
Satoshi Kono
Makoto Nakamura
Yoshihiro Fukuhara
Takashi Mine
Toshio Shirane
Sadao Muramatsu
Nobuhisa Nogawa
Kocho Chojiro
Naoki Kono
Katsu Sunagawa
Tetsuya Kazama
Katsumura Hiro
Shoji Kawai
Tatsushi Sato
Takashi Okada
Mihoko Horiuchi
Takenori Masanori
Takuzo Ichihara
Yamashita Gen