Heterocyclic compound and organic light emitting device using same
US10344030B2 · kind B2 · utility
1Cited by
3References
14Claims
0Family size
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Key dates
| Filing date | May 15, 2015 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | May 15, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present application provides a hetero-cyclic compound which may significantly improve the service life, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and an organic light emitting device in which the hetero-cyclic compound is contained in an organic compound layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.