Organic electroluminescence device and polycyclic compound for organic electroluminescence device
US12069941B2 · kind B2 · utility
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Key dates
| Filing date | May 5, 2021 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Feb 6, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/20
Abstract
Provided is an organic electroluminescence device including a first electrode, an organic layer on the first electrode, and a second electrode on the organic layer, wherein the organic layer includes a polycyclic compound represented by Formula 1. The organic electroluminescence device including a polycyclic compound represented by Formula 1 thereby exhibits high luminous efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.