Title:
ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING AN ELECTRON BUFFER LAYER AND AN ELECTRON TRANSPORT LAYER
Document Type and Number:
WIPO Patent Application WO/2018/056645
Kind Code:
A1
Abstract:
The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure comprises a specific combination of an electron buffer material and an electron transport material which can provide high efficiency and/or long lifespan.
Inventors:
CHO SANG-HEE (KR)
MOON DOO-HYEON (KR)
MOON DOO-HYEON (KR)
Application Number:
PCT/KR2017/010110
Publication Date:
March 29, 2018
Filing Date:
September 15, 2017
Export Citation:
Assignee:
ROHM & HAAS ELECT MATERIALS KOREA LTD (KR)
International Classes:
H01L51/50; H01B1/12; H01L51/54
Domestic Patent References:
| WO2014104720A1 | 2014-07-03 | |||
| WO2015142036A1 | 2015-09-24 | |||
| WO2015142040A1 | 2015-09-24 | |||
| WO2016018076A1 | 2016-02-04 | |||
| WO2016129819A1 | 2016-08-18 |
Attorney, Agent or Firm:
CHANG, Hoon (KR)
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