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Title:
NITROGEN-CONTAINING COMPOUND, ORGANIC ELECTROLUMINESCENT APPARATUS AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/231531
Kind Code:
A1
Abstract:
Provided are a nitrogen-containing compound, an organic electroluminescent apparatus and an electronic device. The nitrogen-containing compound has a structure as shown in formula I. When the nitrogen-containing compound is used in an organic electroluminescent apparatus, the performance of the apparatus can be significantly improved.

Inventors:
MA TIANTIAN (CN)
YANG LEI (CN)
Application Number:
PCT/CN2023/083502
Publication Date:
December 07, 2023
Filing Date:
March 23, 2023
Export Citation:
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Assignee:
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD (CN)
International Classes:
C07D403/04; C07D403/14; C07D405/14; C07D409/14; C07F9/6558
Domestic Patent References:
WO2017023126A12017-02-09
Foreign References:
CN115385898A2022-11-25
CN114805179A2022-07-29
CN115557937A2023-01-03
CN114075202A2022-02-22
CN114105992A2022-03-01
CN113501824A2021-10-15
CN114436942A2022-05-06
KR20130052485A2013-05-22
Attorney, Agent or Firm:
INNOTRACK INTELLECTUAL PROPERTY LAW FIRM (CN)
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