Title:
An organic electroluminescence element, a display, and a lighting installation
Document Type and Number:
Japanese Patent JP5998989
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an organic electroluminescent element, a display device and a luminaire which have an increased light emission efficiency and an improved durability.SOLUTION: An organic electroluminescent element comprises an anode, a cathode and a light-emitting layer including a palladium complex having a structure expressed by the general formula (1). [In the formula, Pd represents a quadrivalent palladium atom with a coordination number of 6. The ring A represents an aromatic ring having a carbon atom making a covalent bond with Pd. The ring B represents an aromatic ring having Q(a carbon, nitrogen or phosphorus atom) making a coordinate bond with Pd. L, Land Leach represent a monodentate or bidentate ligand, any one of which may connect between the rings A and B to form a tridentate ligand. m represents 1 or 2, and n represents 0 or 1.]
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Inventors:
High Hideo
Ikemizu Dai
Tatsuo Tanaka
Ikemizu Dai
Tatsuo Tanaka
Application Number:
JP2013041383A
Publication Date:
September 28, 2016
Filing Date:
March 04, 2013
Export Citation:
Assignee:
Konica Minolta Co., Ltd.
International Classes:
H01L51/50; C09K11/06
Domestic Patent References:
| JP2006100393A | ||||
| JP2008530332A |
Foreign References:
| WO2007058255A1 |
Attorney, Agent or Firm:
Gwangyang International Patent Office