Title:
ORGANIC ELECTROLUMINESCENT DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/070773
Kind Code:
A1
Abstract:
The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure can provide a low driving voltage and excellent luminous efficiency by comprising a specific combination of a host compound and a hole transport material.
Inventors:
LEE TAE-JIN (KR)
LEE DONG-HYUNG (KR)
KIM BITNARI (KR)
OH HONG-SE (KR)
KIM YOUNG-KWANG (KR)
LEE DONG-HYUNG (KR)
KIM BITNARI (KR)
OH HONG-SE (KR)
KIM YOUNG-KWANG (KR)
Application Number:
PCT/KR2017/011178
Publication Date:
April 19, 2018
Filing Date:
October 11, 2017
Export Citation:
Assignee:
ROHM & HAAS ELECT MATERIALS KOREA LTD (KR)
International Classes:
H01L51/50; C07C211/43; C07C211/54; C07C211/61; C07D245/04; C07D487/14; C09K11/06; C09K11/87; H05B33/26
Domestic Patent References:
| WO2015084114A1 | 2015-06-11 | |||
| WO2017191896A1 | 2017-11-09 |
Foreign References:
| KR20160111559A | 2016-09-27 | |||
| US20100187977A1 | 2010-07-29 |
Attorney, Agent or Firm:
CHANG, Hoon (KR)
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