Organic electroluminescent materials and devices
US10236458B2 · kind B2 · utility
0Cited by
32References
15Claims
0Family size
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Key dates
| Filing date | Apr 5, 2017 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Apr 5, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention includes high triplet hosts with a macrocyclic structure that may provide high device quantum efficiency in OLEDs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.