Light emitting element and amine compound for the same
US12426500B2 · kind B2 · utility
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5References
18Claims
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Key dates
| Filing date | Jun 29, 2021 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Nov 26, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/15
Abstract
Provided is a light emitting element including a first electrode, a second electrode, and at least one functional layer between the first electrode and the second electrode, and the at least one functional layer may include an amine compound represented by Formula 1 below, thereby exhibiting high luminous efficiency and improved service life characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.