Organic light-emitting device and compound
US11889756B2 · kind B2 · utility
0Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2019 |
| Grant date | Jan 30, 2024 |
| Priority date | — |
| Expiry date | Mar 24, 2041 |
Classification
- Technology area (CPC —)General
Abstract
Provided are an organic light-emitting device having improved luminescent efficiency and a compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.