Title:
POLYMER LUMINESCENT MATERIAL, ORGANIC ELECTROLUMINESCENT ELEMENT AND DISPLAY
Document Type and Number:
Japanese Patent JP2007262135
Kind Code:
A
Abstract:
To provide a polymer luminescent material that emits light of various colors with high luminous efficiency and moreover has a long life, and to provide an organic EL element that is obtained in a simplified manufacturing process, actualizes the enlargement of the area of a display and exhibits excellent durability, and a display.
The polymer luminescent material comprises a polymer having a structural unit derived from an iridium complex represented by general formula (1) (wherein at least one of R1-R5is an arylamino group, and the arylamino group and the ring structure may be bonded to each other via a bivalent or higher-valent linking group having a conjugated system; the arylamino group and the linking group may have other substituent groups; and L is a bidentate ligand of a monovalent anion bearing a polymerizable functional group).
COPYRIGHT: (C)2008,JPO&INPIT
Inventors:
OTSUBO AKIHIRO
TAKAHASHI YOSHIAKI
Application Number:
JP2006085641A
Publication Date:
October 11, 2007
Filing Date:
March 27, 2006
International Classes:
C08F212/02; C08F226/06; C09K11/06; H01L51/50; C07F15/00
Domestic Patent References:
JP2003147021A | 2003-05-21 | | | |
JP2003206320A | 2003-07-22 | | | |
JP2003342325A | 2003-12-03 | | | |
JP2004067658A | 2004-03-04 | | | |
Attorney, Agent or Firm:
Shunichiro Suzuki
Koji Makimura
Chihata Takahata
Toru Suzuki