Title:
HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, AND COMPOSITION FOR ORGANIC LAYER
Document Type and Number:
WIPO Patent Application WO/2023/063664
Kind Code:
A1
Abstract:
The present specification relates to a heterocyclic compound represented by chemical formula 1, an organic light-emitting device comprising same, and a composition for an organic layer.
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Inventors:
LEE HYUN-JOO (KR)
NO YOUNG-SEOK (KR)
KIM DONG-JUN (KR)
NO YOUNG-SEOK (KR)
KIM DONG-JUN (KR)
Application Number:
PCT/KR2022/015200
Publication Date:
April 20, 2023
Filing Date:
October 07, 2022
Export Citation:
Assignee:
LT MAT CO LTD (KR)
International Classes:
C07D405/14; C07D405/10; C07D409/10; C07D409/14; H10K50/00; H10K99/00
Domestic Patent References:
| WO2021177769A2 | 2021-09-10 |
Foreign References:
| KR20190054265A | 2019-05-22 | |||
| KR101959821B1 | 2019-03-20 | |||
| CN109206420A | 2019-01-15 | |||
| KR20190114764A | 2019-10-10 |
Attorney, Agent or Firm:
CHOI, Hee-Kyeong et al. (KR)
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