Title:
NITROGEN-CONTAINING COMPOUND, ELECTRONIC COMPONENT, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/045729
Kind Code:
A1
Abstract:
The present application relates to a nitrogen-containing compound, an electronic component comprising same, and an electronic apparatus. The nitrogen-containing compound of the present application comprises a fluorenyl group, and benzocycloalkyl having rich electron density is introduced to a fluorenyl group 9 position. The nitrogen-containing compound is applied to an organic electroluminescent device, so that the performance of the device can be significantly improved.
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Inventors:
LIU WENQIANG (CN)
LI YINGWEN (CN)
JIA ZHIYAN (CN)
LI YINGWEN (CN)
JIA ZHIYAN (CN)
Application Number:
PCT/CN2022/116555
Publication Date:
March 30, 2023
Filing Date:
September 01, 2022
Export Citation:
Assignee:
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD (CN)
International Classes:
C07C211/54; C07C211/56; C07C211/61; C07D209/86; C07D209/88; C07D211/58; C07D307/77; C07D307/91; C07D333/50; C07D333/76; C07D409/12; C07F7/08; C09K11/06
Foreign References:
| US20160172593A1 | 2016-06-16 | |||
| KR20180082710A | 2018-07-19 | |||
| CN109748802A | 2019-05-14 | |||
| CN113816863A | 2021-12-21 | |||
| CN104487541A | 2015-04-01 | |||
| KR20190060484A | 2019-06-03 | |||
| CN109796960A | 2019-05-24 | |||
| CN107868097A | 2018-04-03 | |||
| CN114573462A | 2022-06-03 | |||
| CN112552286A | 2021-03-26 | |||
| CN110498765A | 2019-11-26 | |||
| KR20200097584A | 2020-08-19 | |||
| KR20190035567A | 2019-04-03 | |||
| CN113801026A | 2021-12-17 |
Attorney, Agent or Firm:
BOXIN CHINA INTELLECTUAL PROPERTY (CN)
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