Organic electroluminescent materials and devices
US9932359B2 · kind B2 · utility
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31References
26Claims
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Key dates
| Filing date | Jul 3, 2014 |
| Grant date | Apr 3, 2018 |
| Priority date | — |
| Expiry date | Sep 7, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/6576
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound having a structure according towherein Y is a carbene moeity coordinated to a trivalent copper atom Cu is disclosed. In Formula I, L1, L2, and L3 are three monodentate ligands. In Formula II, L1, L2, and L3 represent a single tridentate ligand chelated by X, wherein X is B—H, C—H, N, P, or P═O.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.