Title:
NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/149757
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 heterocyclic compound which has a condensed ring formed of dibenzofuran, carbazole, and benzene, necessarily has a condensed ring skeleton, as a parent structure, formed around a 7-membered ring, and has at least one amino substituent introduced thereinto, and the heterocyclic compound can be used as an organic layer material of the organic light-emitting device.
Inventors:
EUM SUNG-JIN (KR)
LEE JAE-YEON (KR)
KIM SUNG MIN (KR)
LEE JAE-YEON (KR)
KIM SUNG MIN (KR)
Application Number:
PCT/KR2021/019304
Publication Date:
July 14, 2022
Filing Date:
December 17, 2021
Export Citation:
Assignee:
CENTUM MAT INC (KR)
International Classes:
H01L51/00; C07D491/147; H01L51/50
Foreign References:
| KR20160079715A | 2016-07-06 | |||
| KR20160060569A | 2016-05-30 | |||
| JP2014160813A | 2014-09-04 | |||
| KR20170031019A | 2017-03-20 | |||
| KR20200112091A | 2020-10-05 |
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
Download PDF: