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Title:
HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, AND COMPOSITION FOR ORGANIC LAYER
Document Type and Number:
WIPO Patent Application WO/2023/287026
Kind Code:
A1
Abstract:
The present invention relates to a heterocyclic compound represented by chemical formula 1, an organic light-emitting device comprising same, and a composition for an organic layer.

Inventors:
JEONG CHEOL HUN (KR)
LEE HYUN JOO (KR)
NO YOUNG SEOK (KR)
KIM DONG JUN (KR)
Application Number:
PCT/KR2022/008370
Publication Date:
January 19, 2023
Filing Date:
June 14, 2022
Export Citation:
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Assignee:
LT MAT CO LTD (KR)
International Classes:
C07D487/04
Foreign References:
CN113004287A2021-06-22
KR20210058691A2021-05-24
KR20160069934A2016-06-17
KR20210062771A2021-06-01
KR20190055122A2019-05-22
CN113501823A2021-10-15
KR20210091450A2021-07-22
US4356429A1982-10-26
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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