Title:
ORGANIC ELECTROLUMINESCENT ELEMENT AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2009176963
Kind Code:
A
Abstract:
To provide an organic electroluminescent element having improved luminous efficiency and durability, and to provide a method of manufacturing the organic electroluminescent element.
The organic electroluminescent (EL) element has a hole transport layer/luminous layer including a polymer of a polymerizable amine compound having at least two polymerizable functional groups and a polymerizable phosphorescent compound. The hole transport layer/luminous layer further preferably includes an electron transporting compound. Further, in the organic electroluminescent (EL) element, a positive electrode, the hole transport layer/luminous layer, an electron transport layer, and a negative electrode are preferably laminated in this order.
Inventors:
IGARASHI TAKESHI
Application Number:
JP2008014225A
Publication Date:
August 06, 2009
Filing Date:
January 24, 2008
Export Citation:
Assignee:
SHOWA DENKO KK
International Classes:
H01L51/50; C08F212/00; C08F220/34; C08F236/22; H05B33/10
Domestic Patent References:
| JP2007257897A | 2007-10-04 | |||
| JP2005206817A | 2005-08-04 |
Attorney, Agent or Firm:
Shunichiro Suzuki
Koji Makimura
Chihata Takahata
Koji Makimura
Chihata Takahata