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Patent Searching and Data


Title:
NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/131668
Kind Code:
A1
Abstract:
The present invention relates to a novel heterocyclic compound and an organic light-emitting device comprising same. The heterocyclic compound according to the present invention is a polycyclic compound which has, as a core skeleton, a spiro structure in which a 9H-quinolino[3,2,1-kl]phenoxazine moiety and a 9H-fluorene moiety share a single carbon atom, and into which at least one amino substituent is introduced, and can be used as a material for an organic layer of an organic light-emitting device.

Inventors:
EUM SUNG-JIN (KR)
KIM SUNG MIN (KR)
Application Number:
PCT/KR2021/018586
Publication Date:
June 23, 2022
Filing Date:
December 09, 2021
Export Citation:
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Assignee:
CENTUM MAT INC (KR)
International Classes:
C07D498/04; H01L51/00; H01L51/50
Domestic Patent References:
WO2020151499A12020-07-30
Foreign References:
KR20130073853A2013-07-03
KR102142095B12020-08-06
CN111620890A2020-09-04
CN111057005A2020-04-24
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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