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Title:
NOVEL SPIROFLUORENE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2022/131669
Kind Code:
A1
Abstract:
The present invention relates to a novel spirofluorene compound and an organic light-emitting device including same. The spirofluorene compound according to the present invention is a polycyclic compound to which at least one amino substituent is introduced and which has a structure in which indene, indole, benzofuran, benzothiophene, or benzosilole is fused to a 9,9'-spirobifluorene moiety.

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Inventors:
EUM SUNG-JIN (KR)
KIM SUNG MIN (KR)
Application Number:
PCT/KR2021/018588
Publication Date:
June 23, 2022
Filing Date:
December 09, 2021
Export Citation:
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Assignee:
CENTUM MAT INC (KR)
International Classes:
C07C211/57; C07C211/61; C07D209/82; C07D307/91; C09K11/06; H01L51/00; H01L51/50
Foreign References:
KR20170117117A2017-10-20
CN111635324A2020-09-08
KR20160042132A2016-04-18
KR20170056422A2017-05-23
US20180006245A12018-01-04
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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