Substituted phosphines as components of organic light-emitting devices
US10388889B2 · kind B2 · utility
2Cited by
1References
19Claims
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Key dates
| Filing date | Jun 27, 2017 |
| Grant date | Aug 20, 2019 |
| Priority date | — |
| Expiry date | Jun 27, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A heterocyclic compound and an organic light emitting device, the compound being represented by Formula 1:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.