Title:
ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2018/080066
Kind Code:
A1
Abstract:
The present invention relates to a new compound and an organic electroluminescent device comprising the same. As the compound according to the present invention is used for an organic layer of an organic electroluminescent device, and preferably for a luminescent layer, an electron transfer layer, or a hole transfer layer, it is possible to improve the luminous efficiency, driving voltage, lifespan, etc. of the organic electroluminescent device.
Inventors:
KIM CHOONG HAHN (KR)
SON HYO SUK (KR)
SON HYO SUK (KR)
Application Number:
PCT/KR2017/011366
Publication Date:
May 03, 2018
Filing Date:
October 16, 2017
Export Citation:
Assignee:
DOOSAN CORP (KR)
International Classes:
C07D405/04; C07D209/82; C07D311/96; C07D405/14; C07D409/04; C07D409/14; C09K11/06; H01L51/00; H01L51/50
Foreign References:
| KR20140045266A | 2014-04-16 | |||
| CN104726087A | 2015-06-24 | |||
| KR20160034832A | 2016-03-30 | |||
| KR20160123453A | 2016-10-26 |
Other References:
LIU, X.-Y. ET AL.: "The Study on Two Kinds of Spiro Systems for Improving th e Performance of Host Materials in Blue Phosphorescent Organic Light-emitting Diodes", JOURNAL OF MATERIALS CHEMISTRY C, vol. 3, 10 August 2015 (2015-08-10), pages 9053 - 9056, XP055482855
Attorney, Agent or Firm:
HONESTY & JR PARTNERS INTELLECTUAL PROPERTY LAW GROUP (KR)
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