Title:
有機エレクトロルミネッセンス素子
Document Type and Number:
Japanese Patent JP6755113
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an organic EL element excellent in luminous efficiency.SOLUTION: An organic electroluminescent element includes a first electrode, one or more organic layers including a luminous layer, a second electrode, and a capping layer, in this order, the capping layer containing a compound represented by a specific formula.SELECTED DRAWING: None
Inventors:
Ryo Naraoka
Application Number:
JP2016079123A
Publication Date:
September 16, 2020
Filing Date:
April 11, 2016
Export Citation:
Assignee:
IDEMITSU KOSAN CO.,LTD.
International Classes:
H05B33/02; H01L51/50; H05B33/28
Domestic Patent References:
| JP2013179026A | ||||
| JP2012107004A | ||||
| JP2015038062A | ||||
| JP2015051966A | ||||
| JP2013510184A |
Foreign References:
| WO2012140863A1 | ||||
| WO2011086935A1 | ||||
| WO2015182547A1 | ||||
| WO2012046839A1 | ||||
| KR1020110077831A | ||||
| WO2013128818A1 | ||||
| KR1020160019846A |
Attorney, Agent or Firm:
Heiwa International Patent Office