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Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/080280
Kind Code:
A1
Abstract:
The present specification pertains to: a heterocyclic compound represented by chemical formula 1; and an organic light-emitting device comprising same.

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Inventors:
LEE GI-BACK (KR)
PARK JI-YEON (KR)
JEONG WON-JANG (KR)
Application Number:
PCT/KR2020/014305
Publication Date:
April 29, 2021
Filing Date:
October 20, 2020
Export Citation:
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Assignee:
LT MAT CO LTD (KR)
International Classes:
C07C211/61; C07D307/91; C07D333/76; H01L51/00; H01L51/50
Domestic Patent References:
WO2010110553A22010-09-30
WO2012026780A12012-03-01
Foreign References:
KR20180015546A2018-02-13
KR20150036654A2015-04-07
EP2468725A12012-06-27
KR20200131681A2020-11-24
KR20200127628A2020-11-11
KR20190133970A2019-12-04
US4356429A1982-10-26
Other References:
See also references of EP 4049995A4
Attorney, Agent or Firm:
CHOI, Hee-Kyeong et al. (KR)
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