Title:
有機エレクトロルミネッセンス素子及び表示装置
Document Type and Number:
Japanese Patent JP4968392
Kind Code:
B2
Abstract:
To provide an organic electroluminescent element having a high fetch yield and a long life, and a display device.
The organic electroluminescent element includes at least phosphorescence luminescence for the emission of light, and contains a compound expressed by a general formula (5).
COPYRIGHT: (C)2011,JPO&INPIT
Inventors:
Tatsuo Tanaka
Application Number:
JP2011089845A
Publication Date:
July 04, 2012
Filing Date:
April 14, 2011
Export Citation:
Assignee:
Konica Minolta Holdings Co., Ltd.
International Classes:
H01L51/50; C09K11/06; G09F9/30; H01L27/32; H01L29/786; H01L51/05; H01L51/30; C07F15/00
Domestic Patent References:
| JP2004047442A | ||||
| JP2002356462A | ||||
| JP2004210785A | ||||
| JP2002241352A | ||||
| JP11185967A |
Foreign References:
| WO2004095891A1 |
Attorney, Agent or Firm:
Gwangyang International Patent Office