Organic light emitting diode
US11980093B2 · kind B2 · utility
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7Claims
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Key dates
| Filing date | May 17, 2019 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Sep 18, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/171
Abstract
An organic light emitting device including a compound of Chemical Formula 1 and a compound of Chemical Formula 2, wherein
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.