Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device
US12133456B2 · kind B2 · utility
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Key dates
| Filing date | Dec 2, 2020 |
| Grant date | Oct 29, 2024 |
| Priority date | — |
| Expiry date | Mar 29, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/20
Abstract
An organic electroluminescence device includes a first electrode and a second electrode facing each other, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one of the organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby improving luminous efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.