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US 11,611,043 B1Granted
Nitrogen-containing compound, electronic component and electronic device
AssigneeShaanxi Lighte Optoelectronics Material Co., Ltd.
InventorsMin Yang, Peng Nan, Lingang Li, Tiantian Ma
Life of this patent
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Abstract
The present application, which pertains to the technical field of organic materials, provides a nitrogen-containing compound, an electronic component, and an electronic device. The structure of the nitrogen-containing compound is shown in Formula 1, in which A is the group represented by Formula 2. The nitrogen-containing compound can improve the performance of electronic component.
Claims13
A nitrogen-containing compound, characterized in that its structure is represented by Formula 1:
- wherein represents a chemical bond;
- A is a group represented by Formula 2;
- X is C (R3R4), and R3 and R4 are each independently selected from hydrogen, methyl
- R1 and R2 are identical or different, and are each independently selected from hydrogen, alkyl with 1-6 carbon atoms, and the aryl with 6-12 carbon atoms;
- n1 is selected from 1, 2, 3, or 4, and when n1 is greater than or equal to 2, any two R1 are identical or different;
- n2 is selected from 1, 2, 3, or 4, and when n2 is greater than or equal to 2, any two R2 are identical or different;
- n3 is selected from 0, 1, or 2, and when n3 is greater than or equal to 2, any two R3 are identical or different and any two R4 are identical or different;
- L is selected from single bond or the following groups:
- Ar1 is selected from a group consisting of the following groups:
- and
- Ar2 is a group represented by Formula 3.
8 more elements
Dependencies are inferred from the claim text.