Title:
MULTI-COMPONENT HOST MATERIAL AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2015/178732
Kind Code:
A1
Abstract:
The present invention relates to a multi-component host material and an organic electroluminescent device comprising the same. By comprising a specific combination of the multi-component host compounds, the organic electroluminescent device according to the present invention can provide high luminous efficiency and excellent lifespan characteristics.
Inventors:
KIM CHI-SIK (KR)
LEE SEON-WOO (KR)
LEE SU-HYUN (KR)
KIM YOUNG-KWANG (KR)
AHN HEE-CHOON (KR)
SHIM JAE-HOON (KR)
PARK KYOUNG-JIN (KR)
KIM NAM-KYUN (KR)
CHOI KYUNG-HOON (KR)
CHO YOUNG-JUN (KR)
LEE SEON-WOO (KR)
LEE SU-HYUN (KR)
KIM YOUNG-KWANG (KR)
AHN HEE-CHOON (KR)
SHIM JAE-HOON (KR)
PARK KYOUNG-JIN (KR)
KIM NAM-KYUN (KR)
CHOI KYUNG-HOON (KR)
CHO YOUNG-JUN (KR)
Application Number:
PCT/KR2015/005194
Publication Date:
November 26, 2015
Filing Date:
May 22, 2015
Export Citation:
Assignee:
ROHM & HAAS ELECT MAT (KR)
International Classes:
C09K11/06; H01L27/32; H01L51/54
Domestic Patent References:
| WO2013172835A1 | 2013-11-21 | |||
| WO2013062075A1 | 2013-05-02 | |||
| WO2014129869A1 | 2014-08-28 |
Foreign References:
| US20130234119A1 | 2013-09-12 | |||
| US20140001446A1 | 2014-01-02 |
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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