Composition of matter for use in organic light-emitting diodes
US10892425B1 · kind B1 · utility
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2References
16Claims
0Family size
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Key dates
| Filing date | Mar 5, 2018 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Dec 30, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present disclosure relates to compounds of formula (I) or formula (II)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.