Title:
新規四座配位白金錯体
Document Type and Number:
Japanese Patent JP6581242
Kind Code:
B2
Abstract:
Novel phosphorescent tetradentate platinum (II) compounds comprising a twisted aryl group are provided. Also provided are novel phosphorescent tetradentate platinum (II) compounds comprising an imidazo[1,2-f]phenanthridine moiety. The compounds may be used in organic light emitting devices to provide improved device efficiency, line shape and lifetime.
Inventors:
Chuan Jun Sha
Walter Jaeger
David Zenan Li
James Fiorderiso
Bin Ma
Zeinab Ershenawi
Suman Rayek
Edward Baron
Greg Cottas
Jason Brooks
Walter Jaeger
David Zenan Li
James Fiorderiso
Bin Ma
Zeinab Ershenawi
Suman Rayek
Edward Baron
Greg Cottas
Jason Brooks
Application Number:
JP2018077059A
Publication Date:
September 25, 2019
Filing Date:
April 12, 2018
Export Citation:
Assignee:
Universal Display Corporation
International Classes:
C09K11/06
Domestic Patent References:
JP2009267245A | ||||
JP2009266943A | ||||
JP2009267244A | ||||
JP2009272339A | ||||
JP2005317516A | ||||
JP2010527944A | ||||
JP4564585B2 | ||||
JP2009526071A | ||||
JP2009076865A |
Foreign References:
WO2008072538A1 | ||||
WO2010068876A1 | ||||
WO2010118026A1 |
Attorney, Agent or Firm:
Koichi Hirota
Yoshihiro Nagare
Naoko Matsuda
Yoshihiro Nagare
Naoko Matsuda