Title:
有機金属錯体及びこれを用いた有機電界発光素子
Document Type and Number:
Japanese Patent JP4749698
Kind Code:
B2
Abstract:
An organometallic complex that increases an energy band gap between HOMO and triplet MLCT states, and enables highly efficient phospholuminescence and can be used for an organic electroluminescent device. The organometallic complex, which is suitably used for forming an organic layer of the organic electroluminescent device, provides a luminescence maximum emission in the wavelength range of 400-650 nm, and induces white electroluminescence when combined with green or red luminescent materials.
Inventors:
Han Yun-sil
Das Lupus Lee Ragini
Zhang
Toshihiro Yanagi
Lee Jong Today
Sun Umi Tei
Husband Ryu Jun
Roh
Das Lupus Lee Ragini
Zhang
Toshihiro Yanagi
Lee Jong Today
Sun Umi Tei
Husband Ryu Jun
Roh
Application Number:
JP2004322548A
Publication Date:
August 17, 2011
Filing Date:
November 05, 2004
Export Citation:
Assignee:
Samsung Mobile Display Co., Ltd.
International Classes:
C07F15/00; H01L51/50; C07D207/32; C07D215/04; C07D233/56; C07D263/54; C07D277/62; C07D403/04; C09K11/06; H01L51/00; H05B33/14
Domestic Patent References:
| JP2002175884A |
Foreign References:
| WO2002015645A1 | ||||
| US20050176624 |
Attorney, Agent or Firm:
Hatta International Patent Corporation