Title:
有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス素子の製造方法、表示装置および照明装置
Document Type and Number:
Japanese Patent JP5835061
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To achieve a reduction in driving voltage and an improvement in emission life.SOLUTION: An organic electroluminescent element comprises: an anode 107; a cathode 105; and an organic layer 106 composed of one or a plurality of layers including at least a light-emitting layer. The organic layer 106 is disposed between the anode 107 and the cathode 105. At least one layer of the organic layer 106 contains a specific hexadentate coordination type iridium ortho-metal complex.
Inventors:
Masato Nishiseki
Kaori Ohno
Eisaku Kato
Kaori Ohno
Eisaku Kato
Application Number:
JP2012078547A
Publication Date:
December 24, 2015
Filing Date:
March 30, 2012
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
H01L51/50; C07F15/00; C09K11/06; H05B33/10; H05B33/12
Domestic Patent References:
| JP2012195554A |
Foreign References:
| WO2005076380A2 | ||||
| US20120018714 |
Attorney, Agent or Firm:
Gwangyang International Patent Office