Title:
COMPOUND, ORGANIC ELECTROLUMINESCENCE DEVICE CONTAINING SAME, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/257584
Kind Code:
A1
Abstract:
The present invention relates to a compound, which has a structural formula shown in formula (I) and is suitable for use in electronic components, especially in organic electroluminescence devices, and relates to a material for organic electroluminescence elements and organic electroluminescence device containing the compound, and an electronic device. The use of the compound in organic electroluminescent devices achieves high efficiency and a long service life and produces positive results.
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Inventors:
CAO JIANHUA (CN)
DAI XIONG (CN)
ZHANG HAIWEI (CN)
XIE PEI (CN)
LI CHENGHUI (CN)
LIU SAISAI (CN)
GUO WENLONG (CN)
DAI XIONG (CN)
ZHANG HAIWEI (CN)
XIE PEI (CN)
LI CHENGHUI (CN)
LIU SAISAI (CN)
GUO WENLONG (CN)
Application Number:
PCT/CN2022/085688
Publication Date:
December 15, 2022
Filing Date:
April 08, 2022
Export Citation:
Assignee:
BEIJING BAYI SPACE LCD TECH CO LTD (CN)
International Classes:
C07C211/54; C07C211/55; C07D209/86; C07D209/88; C07D307/91; C07D333/76; C07D405/04; C07D409/04; H01L51/00; H01L51/54
Foreign References:
| CN113387818A | 2021-09-14 | |||
| CN110229071A | 2019-09-13 | |||
| CN111253302A | 2020-06-09 | |||
| CN111341924A | 2020-06-26 | |||
| CN108558678A | 2018-09-21 | |||
| CN109803966A | 2019-05-24 | |||
| KR20190027545A | 2019-03-15 | |||
| CN108821985A | 2018-11-16 | |||
| KR20190060914A | 2019-06-04 | |||
| CN112812108A | 2021-05-18 | |||
| CN112830902A | 2021-05-25 |
Attorney, Agent or Firm:
BEIJING CIPRUN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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