Multidentate dinuclear cyclometallated complexes containing phenylpyridine and its analogues
US10266556B2 · kind B2 · utility
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Key dates
| Filing date | Sep 19, 2017 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Sep 19, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein are multidentate dinuclear cyclometallated complexes. The complexes are suitable as emitting materials or host materials in OLED devices, the materials having one of the following structures:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.