Organic light-emitting device
US11991927B2 · kind B2 · utility
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18References
20Claims
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Key dates
| Filing date | Jan 27, 2021 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Nov 9, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/90
Abstract
An organic light-emitting device may include: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, Formula 1 may be understood by referring to the description of Formula 1 provided herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.