Title:
HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, COMPOSITION FOR ORGANIC LAYER OF ORGANIC LIGHT-EMITTING DEVICE, AND METHOD FOR MANUFACTURING ORGANIC LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/119116
Kind Code:
A1
Abstract:
The present specification provides a heterocyclic compound represented by chemical formula 1, an organic light-emitting device comprising same, a composition for an organic layer of an organic light-emitting device, and a method for manufacturing an organic light-emitting device.
Inventors:
PARK GEON-YU (KR)
NO YOUNG-SEOK (KR)
KIM DONG-JUN (KR)
NO YOUNG-SEOK (KR)
KIM DONG-JUN (KR)
Application Number:
PCT/KR2021/014775
Publication Date:
June 09, 2022
Filing Date:
October 21, 2021
Export Citation:
Assignee:
LT MAT CO LTD (KR)
International Classes:
C07D405/14; C07D405/04; C07D409/04; C07D409/14; C07D487/04; C07D491/048; C07D495/04; H01L51/00; H01L51/50
Domestic Patent References:
| WO2020127176A1 | 2020-06-25 |
Foreign References:
| KR20200073602A | 2020-06-24 | |||
| KR20180108428A | 2018-10-04 | |||
| KR20200071002A | 2020-06-18 | |||
| KR20200115272A | 2020-10-07 | |||
| KR20200165889A | 2020-12-01 | |||
| US4356429A | 1982-10-26 |
Attorney, Agent or Firm:
CHOI, Hee-Kyeong et al. (KR)
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