Spiro-type compound and organic light emitting diode comprising same
US11075342B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Oct 6, 2016 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Nov 30, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/103
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present specification relates to a spiro structure compound and an organic light emitting device including the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.