Title:
NITROGEN-CONTAINING COMPOUND, ELECTRONIC ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/136197
Kind Code:
A1
Abstract:
The present application relates to the technical field of organic materials, and provides a nitrogen-containing compound, an electronic element and an electronic device. The structure of the nitrogen-containing compound is shown as chemical formula 1. The nitrogen-containing compound can improve the performance of the electronic element. Ar is II, and X is selected from O or S; L 1 is III, and in L 1, # represents a connection point between phenylene of L 1 and N, ## represents a connection point between phenylene of L 1 and IV; L 2 is V, and in L 2, # represents a connection point between the phenylene of L 2 and N, and ## represents a connection point between the phenylene of L 2and R 4.
Inventors:
MA TIANTIAN (CN)
YANG LEI (CN)
YANG LEI (CN)
Application Number:
PCT/CN2020/140289
Publication Date:
July 08, 2021
Filing Date:
December 28, 2020
Export Citation:
Assignee:
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD (CN)
International Classes:
C07D333/76; C07D307/91; H01L51/50; H01L51/54
Foreign References:
CN111153880A | 2020-05-15 | |||
CN110885320A | 2020-03-17 | |||
CN110183332A | 2019-08-30 | |||
KR20180078177A | 2018-07-09 |
Attorney, Agent or Firm:
INNOTRACK INTELLECTUAL PROPERTY LAW FIRM (CN)
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