Title:
COMBINATION OF A HOST COMPOUND AND A DOPANT COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2015/056993
Kind Code:
A1
Abstract:
The present disclosure relates to a specific combination of a dopant compound and a host compound, and an organic electroluminescent device comprising the combination. By comprising the combination of the present disclosure, the organic electroluminescent device showing excellence in luminous efficiency, power efficiency, and color purity, low driving voltage, and good lifespan can be provided.
Inventors:
LEE KYUNG-JOO (KR)
YOON SEOK-KEUN (KR)
KIM CHI-SIK (KR)
KIM HYUN (KR)
LEE SEON-WOO (KR)
JUNG SO-YOUNG (KR)
LEE SU-HYUN (KR)
YANG JEONG-EUN (KR)
KIM YOUNG-KWANG (KR)
CHO YOUNG-JUN (KR)
PARK KYOUNG-JIN (KR)
JANG SUNG-WOO (KR)
YOON SEOK-KEUN (KR)
KIM CHI-SIK (KR)
KIM HYUN (KR)
LEE SEON-WOO (KR)
JUNG SO-YOUNG (KR)
LEE SU-HYUN (KR)
YANG JEONG-EUN (KR)
KIM YOUNG-KWANG (KR)
CHO YOUNG-JUN (KR)
PARK KYOUNG-JIN (KR)
JANG SUNG-WOO (KR)
Application Number:
PCT/KR2014/009734
Publication Date:
April 23, 2015
Filing Date:
October 16, 2014
Export Citation:
Assignee:
ROHM & HAAS ELECT MAT (KR)
International Classes:
C07F15/00; C07D401/14; C07D403/14; C07D405/14; C07D409/14; C09K11/06; C09K11/62; H01L51/50
Domestic Patent References:
| WO2012023947A1 | 2012-02-23 | |||
| WO2010111175A1 | 2010-09-30 | |||
| WO2014147006A1 | 2014-09-25 |
Foreign References:
| US20130119354A1 | 2013-05-16 | |||
| EP2551933A1 | 2013-01-30 | |||
| US20140231755A1 | 2014-08-21 | |||
| US20140158992A1 | 2014-06-12 |
Attorney, Agent or Firm:
CHANG, Hoon (Korean Re Bldg. 5F 68, Jong-ro 5-gil,Jongno-gu, Seoul 110-733, KR)
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