Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/080282
Kind Code:
A1
Abstract:
The present specification relates to a heterocyclic compound represented by chemical formula 1, and an organic light-emitting device comprising same.
Inventors:
LEE GI-BACK (KR)
HEO YU-JIN (KR)
JEONG WON-JANG (KR)
HEO YU-JIN (KR)
JEONG WON-JANG (KR)
Application Number:
PCT/KR2020/014308
Publication Date:
April 29, 2021
Filing Date:
October 20, 2020
Export Citation:
Assignee:
LT MAT CO LTD (KR)
International Classes:
C07D251/24; C07D213/06; C07D239/26; C07D401/10; C07D403/10; C07D405/10; C07D471/04; C07F9/58; C07F9/6512; C07F9/6521
Domestic Patent References:
| WO2015073343A1 | 2015-05-21 |
Foreign References:
| KR20190108935A | 2019-09-25 | |||
| CN110156777A | 2019-08-23 | |||
| KR20190080600A | 2019-07-08 | |||
| KR20170065317A | 2017-06-13 | |||
| KR20190133975A | 2019-12-04 | |||
| US4356429A | 1982-10-26 |
Other References:
See also references of EP 4050001A4
Attorney, Agent or Firm:
CHOI, Hee-Kyeong et al. (KR)
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