Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ORGANIC ELECTROLUMINSCENT ELEMENT
Document Type and Number:
WIPO Patent Application WO/2013/058087
Kind Code:
A1
Abstract:
Provided is an organic electroluminescent element, wherein an organic layer consisting of one or more layers and having at least one light-emitting layer is interposed between a positive electrode and a negative electrode. The light-emitting layer comprises a host material, a phosphorescent light-emitting organic metal complex (B), wherein the coordinating ligand has a partial structure represented by general formula (1), and an organic metal complex (C), wherein the coordinating ligand has a partial structure represented by general formula (2).

Inventors:
INOUE, Satoru (INC. 2970, Ishikawa-machi, Hachioji-sh, Tokyo 05, 〒1928505, JP)
井上 暁 (〒05 東京都八王子市石川町2970番地 コニカミノルタアドバンストレイヤー株式会社内 Tokyo, 〒1928505, JP)
Application Number:
JP2012/075318
Publication Date:
April 25, 2013
Filing Date:
October 01, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Konica Minolta, Inc. (2-7-2, Marunouchi Chiyoda-k, Tokyo 15, 〒1007015, JP)
コニカミノルタ株式会社 (〒15 東京都千代田区丸の内二丁目7番2号 Tokyo, 〒1007015, JP)
INOUE, Satoru (INC. 2970, Ishikawa-machi, Hachioji-sh, Tokyo 05, 〒1928505, JP)
International Classes:
H01L51/50; C09K11/06; C07F15/00
Foreign References:
US20110057559A1
JP2010515255A
US20090200927A1
JP4620802B1
JP2004221065A
JP2003515897A
JP2006523231A
JP2004189673A
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (17F, Tokyo Takarazuka Bldg. 1-1-3, Yurakuch, Chiyoda-ku Tokyo 06, 〒1000006 , JP)
Download PDF:
Claims: