Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/139180
Kind Code:
A1
Abstract:
The present invention provides a heterocyclic compound represented by chemical formula 1 and an organic light-emitting device comprising same.
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Inventors:
KIM JI YOUNG (KR)
PARK MIN JI (KR)
MO JUN TAE (KR)
KIM DONG JUN (KR)
PARK MIN JI (KR)
MO JUN TAE (KR)
KIM DONG JUN (KR)
Application Number:
PCT/KR2021/016737
Publication Date:
June 30, 2022
Filing Date:
November 16, 2021
Export Citation:
Assignee:
LT MAT CO LTD (KR)
International Classes:
C07D491/048; C07D405/04; C07D487/04; H01L51/00; H01L51/50
Foreign References:
| KR20190047801A | 2019-05-09 | |||
| KR20190074099A | 2019-06-27 | |||
| KR20200129328A | 2020-11-18 | |||
| KR20200074723A | 2020-06-25 | |||
| KR20200078156A | 2020-07-01 | |||
| KR200179934A | ||||
| KR101838693B1 | 2018-03-14 | |||
| US4356429A | 1982-10-26 |
Other References:
ADVANCED MATERIAL, vol. 6, 1994, pages 677
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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