Title:
COMPOUND HAVING TRIARYLAMINE STRUCTURE AS CORE, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/233429
Kind Code:
A1
Abstract:
A compound having a triarylamine structure as a core, a preparation method therefor, and an application thereof. The compound has a structure represented by general formula (1). The compound has high glass transition temperature and molecular thermal stability, has suitable HOMO and LUMO energy levels, and has high mobility. By means of device structure optimization, the photoelectric properties of an OLED device can be effectively improved and the life of the OLED device can be effectively prolonged.
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Inventors:
LI CHONG (CN)
ZHANG XIAOQING (CN)
ZHANG ZHAOCHAO (CN)
ZHAO SIJIE (CN)
ZHANG XIAOQING (CN)
ZHANG ZHAOCHAO (CN)
ZHAO SIJIE (CN)
Application Number:
PCT/CN2019/090085
Publication Date:
December 12, 2019
Filing Date:
June 05, 2019
Export Citation:
Assignee:
JIANGSU SUNERA TECH CO LTD (CN)
International Classes:
H01L51/50; C07D209/86; C07D471/04; C09K11/06
Domestic Patent References:
| WO2016186276A1 | 2016-11-24 |
Foreign References:
| CN106688119A | 2017-05-17 | |||
| CN107112425A | 2017-08-29 | |||
| CN107112429A | 2017-08-29 | |||
| CN107210382A | 2017-09-26 | |||
| CN107408636A | 2017-11-28 | |||
| CN107534093A | 2018-01-02 | |||
| US20160141509A1 | 2016-05-19 | |||
| CN103998415A | 2014-08-20 |
Attorney, Agent or Firm:
WUXI HUAYUAN PATENT AND TRADEMARK AGENCY (GENERAL PARTNERSHIP) (CN)
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