Title:
TETRAAZA-FLUORANTHENE COMPOUND AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/082808
Kind Code:
A1
Abstract:
The present invention relates to the technical field of organic electroluminescence, and in particular to a tetraaza-fluoranthene compound and an application thereof. The structural formula of the compound is shown as in formula (I). The compound provided in the present invention has a strong tensile electronic structure of tetraaza-fluoranthene, has high thermal stability and electron transport capability, and an organic electroluminescent element prepared by using the compound can significantly reduce a driving voltage and improve light-emitting efficiency and brightness.
Inventors:
CAO JIANHUA (CN)
JIANG WEIDONG (CN)
XIE PEI (CN)
DONG HUANZHANG (CN)
TANG YIJIE (CN)
DI QINGTONG (CN)
BIAN KUN (CN)
GUO WENLONG (CN)
JIANG WEIDONG (CN)
XIE PEI (CN)
DONG HUANZHANG (CN)
TANG YIJIE (CN)
DI QINGTONG (CN)
BIAN KUN (CN)
GUO WENLONG (CN)
Application Number:
PCT/CN2022/117404
Publication Date:
May 19, 2023
Filing Date:
September 07, 2022
Export Citation:
Assignee:
SHANGHAI BAYI SPACE ADVANCED MAT CO LTD (CN)
International Classes:
C07D487/06; C07D519/00; C09K11/06
Foreign References:
| CN114057752A | 2022-02-18 | |||
| CN114456167A | 2022-05-10 | |||
| CN111004168A | 2020-04-14 | |||
| CN106608848A | 2017-05-03 | |||
| CN112409418A | 2021-02-26 | |||
| CN110698387A | 2020-01-17 | |||
| CN113540366A | 2021-10-22 | |||
| CN113429385A | 2021-09-24 |
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