Title:
A PLURALITY OF HOST MATERIALS AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2016/060516
Kind Code:
A1
Abstract:
The present invention relates to a plurality of host materials and an organic electroluminescent device comprising the same. By comprising a specific combination of a plurality of host compounds, the organic electroluminescent device according to the present invention provides high efficiency and a long lifespan.
Inventors:
KIM HYUN (KR)
KANG HEE-RYONG (KR)
MOON DOO-HYEON (KR)
KANG HYUN-JU (KR)
NA HONG-YEOP (KR)
KIM BITNARI (KR)
KANG HEE-RYONG (KR)
MOON DOO-HYEON (KR)
KANG HYUN-JU (KR)
NA HONG-YEOP (KR)
KIM BITNARI (KR)
Application Number:
PCT/KR2015/010975
Publication Date:
April 21, 2016
Filing Date:
October 16, 2015
Export Citation:
Assignee:
ROHM & HAAS ELECT MAT (KR)
International Classes:
C07D487/04; C01F3/00; C01G9/00; C07D403/04; C07D403/10; C07D405/14; C07D409/14; C07D491/048; C07D495/04; C07F7/10; C09K11/06; C09K11/08; C09K11/54; C09K11/55; H01L51/50; H01L51/54
Domestic Patent References:
| WO2001039234A2 | 2001-05-31 | |||
| WO2013112557A1 | 2013-08-01 |
Foreign References:
| EP2709181A1 | 2014-03-19 | |||
| US20130328019A1 | 2013-12-12 | |||
| US20140158992A1 | 2014-06-12 | |||
| JP2009130141A | 2009-06-11 | |||
| US20090026929A1 | 2009-01-29 |
Other References:
See also references of EP 3207045A4
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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