Title:
ELECTRON TRANSPORT MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME
Document Type and Number:
WIPO Patent Application WO/2016/010380
Kind Code:
A1
Abstract:
The present invention relates to an electron transport material comprising a compound of a certain structure, and an organic electroluminescent device comprising the same. The organic electroluminescent device comprising the electron transport material of the present invention has a low driving voltage, high luminous efficiency and good color purity, and thus effectively shows blue emission.
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Inventors:
YANG JEONG-EUN (KR)
LEE SU-HYUN (KR)
KIM CHI-SIK (KR)
CHO YOUNG-JUN (KR)
CHOI KYUNG-HOON (KR)
CHO SANG-HEE (KR)
JEON JEONG-HWAN (KR)
NA HONG-YEOP (KR)
LEE SU-HYUN (KR)
KIM CHI-SIK (KR)
CHO YOUNG-JUN (KR)
CHOI KYUNG-HOON (KR)
CHO SANG-HEE (KR)
JEON JEONG-HWAN (KR)
NA HONG-YEOP (KR)
Application Number:
PCT/KR2015/007403
Publication Date:
January 21, 2016
Filing Date:
July 16, 2015
Export Citation:
Assignee:
ROHM & HAAS ELECT MAT (KR)
International Classes:
C07D491/048; C07D495/04; C07F7/08; C09K11/06; H01L51/50
Domestic Patent References:
| WO2012067425A1 | 2012-05-24 | |||
| WO2013077345A1 | 2013-05-30 | |||
| WO2012169821A1 | 2012-12-13 | |||
| WO2012050371A1 | 2012-04-19 | |||
| WO2013157886A1 | 2013-10-24 | |||
| WO2012050347A1 | 2012-04-19 | |||
| WO2012067425A1 | 2012-05-24 | |||
| WO2013077345A1 | 2013-05-30 | |||
| WO2012169821A1 | 2012-12-13 | |||
| WO2012050371A1 | 2012-04-19 | |||
| WO2013157886A1 | 2013-10-24 | |||
| WO2012050347A1 | 2012-04-19 |
Foreign References:
| US20120097899A1 | 2012-04-26 | |||
| US20140145151A1 | 2014-05-29 | |||
| KR20100105099A | 2010-09-29 | |||
| US20120097899A1 | 2012-04-26 | |||
| US20140145151A1 | 2014-05-29 |
Other References:
APPL. PHYS. LETT., vol. 51, 1987, pages 913
See also references of EP 3169688A4
See also references of EP 3169688A4
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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