Title:
有機発光素子
Document Type and Number:
Japanese Patent JP6503363
Kind Code:
B2
Abstract:
The present application describes an organic light emitting device including a first layer, a second layer, and a third layer between a cathode and a light emitting layer or between light emitting units, in which the first layer includes an n-type organic material or metal oxide, the second layer includes a barrier material, and the third layer includes an n-type dopant.
Inventors:
Gina Yu
Min Chun Park
Jemin moon
Moon Kyu Jo
Min Chun Park
Jemin moon
Moon Kyu Jo
Application Number:
JP2016542653A
Publication Date:
April 17, 2019
Filing Date:
September 17, 2014
Export Citation:
Assignee:
LG Display Company Limited
International Classes:
H01L51/50; H05B33/02; H05B33/12
Domestic Patent References:
| JP2011096406A | ||||
| JP2011228278A | ||||
| JP2012527089A | ||||
| JP2011211184A | ||||
| JP2007533073A | ||||
| JP2008124316A |
Foreign References:
| WO2012132842A1 | ||||
| WO2012046839A1 |
Attorney, Agent or Firm:
Sonoda/Kobayashi Patent Business Corporation