Organic electroluminescent material and organic optoelectronic device
US9911932B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 18, 2017 |
| Grant date | Mar 6, 2018 |
| Priority date | — |
| Expiry date | May 18, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound and an organic optoelectronic device are provided. The compound has the following chemical formula (I):chemical formula (I). In the chemical formula (I), X1 to X2 are independently selected from O, S,and substituted or unsubstituted methylene, and a substituent is selected from hydrogen, deuterium, C1 to C30 alkyl, C1 to C30 heteroatom-substituted alkyl, C6 to C30 aryl, and C2 to C30 heteroaryl. X3 is selected from O, S, substituted or unsubstituted methylene, substituted or unsubstituted methylene, and substituted or unsubstituted silylene, and a substituent is selected hydrogen, deuterium, C1 to C30 alkyl, C1 to C30 heteroatom-substituted alkyl, C6 to C30 aryl, and C2 to C30 heteroaryl. R1 to R17 are independently selected from hydrogen, deuterium, C1 to C30 alkyl, C1 to C30 heteroatom-substituted alkyl, C6 to C30 aryl, and C2 to C30 heteroaryl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.