Hetero-cyclic compound and organic light emitting device using the same
US10026908B2 · kind B2 · utility
4Cited by
3References
10Claims
0Family size
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Key dates
| Filing date | May 10, 2017 |
| Grant date | Jul 17, 2018 |
| Priority date | — |
| Expiry date | May 10, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2101/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present application provides a hetero-cyclic compound which may significantly improve a 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.