Title:
ORGANIC ELECTROLUMINESCENT COMPOSITION, AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/171381
Kind Code:
A2
Abstract:
The present invention relates to: a compound derivative used in an organic electroluminescent element; and an organic electroluminescent element using same, and more particularly, to an indolocarbazole derivative compound having an amine substituent. When the indolocarbazole derivative compound is used as a light-emitting material in an organic layer of the organic electroluminescent element, there is an effect in that high luminous efficiency can be obtained even with a low drive voltage.
Inventors:
PARK JONG YEK (KR)
LEE HAE JIN (KR)
KIM HYUNG HO (KR)
MOON DOO HWAN (KR)
KIM YOUNG HWAN (KR)
KIM JOON WOO (KR)
KIM JIN YOUNG (KR)
LEE HAE JIN (KR)
KIM HYUNG HO (KR)
MOON DOO HWAN (KR)
KIM YOUNG HWAN (KR)
KIM JOON WOO (KR)
KIM JIN YOUNG (KR)
Application Number:
PCT/KR2020/000417
Publication Date:
August 27, 2020
Filing Date:
January 09, 2020
Export Citation:
Assignee:
ELM CO LTD (KR)
International Classes:
C07D487/04
Attorney, Agent or Firm:
KIM, Young Ho (KR)
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