Title:
有機電界発光素子、有機電界発光照明装置及び有機電界発光表示装置
Document Type and Number:
Japanese Patent JP5182441
Kind Code:
B1
Abstract:
An organic electroluminescent element comprising: an anode; a cathode; a luminescent layer provided between the anode and the cathode; and a hole injecting and transporting layer provided between the anode and the cathode and adjacent to the luminescent layer, wherein at least the luminescent layer is formed by a wet film forming method, and contains a charge transporting material and a luminescent material, in which the charge transporting material contains a hole transporting material and an electron transporting material each having a specific partial structure, and the luminescent material contains at least three kinds of materials and has an emission spectrum having at least two kinds of emission maximums.
Inventors:
Crane Tani Yasuyuki
Hideki Goromaru
Imada Ichiro
Hideki Goromaru
Imada Ichiro
Application Number:
JP2012118717A
Publication Date:
April 17, 2013
Filing Date:
May 24, 2012
Export Citation:
Assignee:
Mitsubishi Chemical Corporation
International Classes:
H01L51/50; C07C211/61; C07D213/16; C07D215/30; C07D217/18; C07D233/64; C07D401/14; C07D403/10; C07D403/14; C07D405/10; C07D405/14; C07D409/14; C07F15/00; C09K11/06
Domestic Patent References:
| JP2003086370A | 2003-03-20 | |||
| JP2007220459A | 2007-08-30 | |||
| JP2011253722A | 2011-12-15 | |||
| JP2003086370A | 2003-03-20 | |||
| JP2007220459A | 2007-08-30 |
Attorney, Agent or Firm:
Tsuyoshi Shigeno