Title:
ELECTROLUMINESCENT ELEMENT
Document Type and Number:
Japanese Patent JP2001316338
Kind Code:
A
Abstract:
To provide a new EL(electroluminescent) element having high luminous brightness and luminous efficiency and excellent in heat resistance.
This element is provided by applying a new organic compound represented by formula I, II or III. The element comprises a substrate 1, a hole injecting layer 3 made from the above new organic compound, a luminescent layer 5 and a back electrode 7, which are stacked in this order.
Inventors:
SHIROTA YASUHIKO
Application Number:
JP2000071723A
Publication Date:
November 13, 2001
Filing Date:
March 15, 2000
Export Citation:
Assignee:
SHIROTA YASUHIKO
International Classes:
H01L51/50; C07C211/54; C07C211/61; H05B33/12; H05B33/14; H05B33/22; (IPC1-7): C07C211/54; C07C211/61; H05B33/14; H05B33/22