Title:
HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/270741
Kind Code:
A1
Abstract:
The present specification relates to a heterocyclic compound, an organic light-emitting device, and a composition for an organic material layer of an organic light-emitting device.
Inventors:
CHOI EUI-JEONG (KR)
NO YOUNG-SEOK (KR)
KIM DONG-JUN (KR)
NO YOUNG-SEOK (KR)
KIM DONG-JUN (KR)
Application Number:
PCT/KR2022/005865
Publication Date:
December 29, 2022
Filing Date:
April 25, 2022
Export Citation:
Assignee:
LT MAT CO LTD (KR)
International Classes:
C07D409/04; C07D403/04; C07D403/10; C07D405/14; C07D409/14; C07D491/048
Foreign References:
| KR20150116776A | 2015-10-16 | |||
| KR20130084963A | 2013-07-26 | |||
| KR20130050237A | 2013-05-15 | |||
| KR20210071929A | 2021-06-16 | |||
| US20210126203A1 | 2021-04-29 | |||
| KR20210082538A | 2021-07-05 | |||
| US4356429A | 1982-10-26 |
Attorney, Agent or Firm:
CHOI, Hee-Kyeong et al. (KR)
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