Title:
ORGANIC LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/172905
Kind Code:
A1
Abstract:
The present specification provides an organic light-emitting device comprising an anode, a cathode, and a first organic layer and a second organic layer provided between the anode and the cathode, wherein the first organic layer comprises a compound represented by chemical formula 1 and the second organic layer comprises a compound represented by chemical formula 2 and a compound represented by chemical formula 3.
Inventors:
HAN EUNJIN (KR)
CHA YONGBUM (KR)
KIM HOON JUN (KR)
CHOI SO YOUNG (KR)
LEE HYUNGJIN (KR)
HONG WANPYO (KR)
LEE MIN WOO (KR)
KIM MINA (KR)
OH SANGMIN (KR)
KIM SANGJOON (KR)
CHA YONGBUM (KR)
KIM HOON JUN (KR)
CHOI SO YOUNG (KR)
LEE HYUNGJIN (KR)
HONG WANPYO (KR)
LEE MIN WOO (KR)
KIM MINA (KR)
OH SANGMIN (KR)
KIM SANGJOON (KR)
Application Number:
PCT/KR2021/002401
Publication Date:
September 02, 2021
Filing Date:
February 25, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01L51/00; H01L51/50
Domestic Patent References:
| WO2020036197A1 | 2020-02-20 | |||
| WO2020040514A1 | 2020-02-27 | |||
| WO2018150832A1 | 2018-08-23 |
Foreign References:
| KR20190138477A | 2019-12-13 | |||
| KR20200019272A | 2020-02-24 |
Attorney, Agent or Firm:
CHOI, Hee-Kyeong et al. (KR)
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