Organic electroluminescence device and amine compound for organic electroluminescence device
US12268091B2 · kind B2 · utility
0Cited by
7References
14Claims
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Key dates
| Filing date | Jun 17, 2021 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Oct 13, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
Abstract
An organic electroluminescence device includes a first electrode and a second electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one organic layer among the plurality of organic layers includes an amine compound represented by Formula 1, and thereby exhibits improved emission efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.