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Title:
METHOD FOR PREPARING IRIDIUM COMPLEX, AND ORGANIC ELECTROLUMINESCENT DEVICE USING IRIDIUM COMPLEX PREPARED THEREBY
Document Type and Number:
WIPO Patent Application WO/2016/105133
Kind Code:
A1
Abstract:
The present invention relates to: a method for preparing, with high selectivity and in a high yield, an iridium complex having a heteroleptic fac-Ir(C^N)2(C^N)' structure by reacting an iridium intermediate and a ligand compound in the presence of a mixture solvent comprising a halogen-containing solvent and an alcohol-based solvent; and an organic electroluminescent device using an iridium complex prepared by the method.

Inventors:
EUM, Min-Sik (115-1004, 82 Haengdang-ro,Seongdong-gu, Seoul, 04717, KR)
BEAK, Youngmi (105-1104, 31 Seongbok 2-ro 76beon-gil,Suji-gu, Yongin-si, Gyeonggi-do, 16848, KR)
Application Number:
KR2015/014198
Publication Date:
June 30, 2016
Filing Date:
December 23, 2015
Export Citation:
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Assignee:
DOOSAN CORPORATION (275Jangchungdan-ro, Jung-gu, Seoul, 04563, KR)
International Classes:
C07F15/00; C09K11/06; H01L51/50
Domestic Patent References:
WO2014094964A12014-06-26
Foreign References:
KR20140052418A2014-05-07
KR20140074726A2014-06-18
Attorney, Agent or Firm:
HANBEOT PATENT & LAW FIRM (15th Fl. Salvation Army Bldg, 7 Chungjeong-ro,Seodaemun-gu, Seoul, 03737, KR)
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