Organic light-emitting device
US12167672B2 · kind B2 · utility
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Key dates
| Filing date | Jan 16, 2020 |
| Grant date | Dec 10, 2024 |
| Priority date | — |
| Expiry date | Dec 20, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/40
Abstract
An organic light emitting device including a first electrode; a second electrode provided opposite to the first electrode; and one or more organic material layers provided between the first electrode and the second electrode, wherein one or more of the one or more organic material layers include a compound of Chemical Formula 1 and a compound of Chemical Formula 2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.