Condensed-cyclic compound and organic light emitting device including the same
US11594684B2 · kind B2 · utility
0Cited by
5References
20Claims
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Key dates
| Filing date | Apr 21, 2020 |
| Grant date | Feb 28, 2023 |
| Priority date | — |
| Expiry date | Mar 26, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/6576
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
An organic light-emitting device includes a condensed cyclic compound represented by Formula 1, where at least one of X4 to X11 is C(Rx), and Rx is a group represented by Formula 2:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.