Multidentate dinuclear cyclometallated platinum complexes containing N-(pyrimidin-2-yl)-carbazole and its analogues
US10246475B2 · kind B2 · utility
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Key dates
| Filing date | Sep 19, 2017 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Sep 19, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein are multidentate dinuclear cyclometallated platinum 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.