Polycyclic compound and organic light emitting element comprising same
US11618757B2 · kind B2 · utility
2Cited by
1References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 2018 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Jan 29, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/6576
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is a compound of Chemical Formula 1: and an organic light emitting device comprising the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.