Title:
ORGANIC ELECTROLUMINESCENT DEVICE
Document Type and Number:
Japanese Patent JP2005011806
Kind Code:
A
Abstract:
To provide an electroluminescent device capable of producing white light by using an organic luminescent material for emitting white light, which is highly reliable and excellent in productivity, while having a simple layer structure.
The organic electroluminescent device uses a compound expressed by formula 1, as the organic electroluminescent material. In formula 1, R1-R26 are preferably substituents arbitrarily selected from the group consisting of a hydrogen atom, alkyl groups, aromatic hydrocarbon groups, and aromatic heterocycle groups, and n1 represents a number from 1 to 3.
Inventors:
SAKAMOTO YUKISAKU
ICHIMURA MARI
KASHIWABARA MITSUHIRO
TAMURA SHINICHIRO
ICHIMURA MARI
KASHIWABARA MITSUHIRO
TAMURA SHINICHIRO
Application Number:
JP2004159060A
Publication Date:
January 13, 2005
Filing Date:
May 28, 2004
Export Citation:
Assignee:
SONY CORP
International Classes:
H01L51/50; C07C15/62; C09K11/06; H05B33/14; (IPC1-7): H05B33/14; C09K11/06
Domestic Patent References:
| JP2004139957A | 2004-05-13 | |||
| JP2004075567A | 2004-03-11 | |||
| JP2002050480A | 2002-02-15 |
Attorney, Agent or Firm:
Chieko Tateno
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