Condensed cyclic compound and organic light-emitting device including the same
US9793500B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 5, 2015 |
| Grant date | Oct 17, 2017 |
| Priority date | — |
| Expiry date | Apr 8, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/626
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A condensed cyclic compound is represented by Formula 1:where X1-X4, L1-L4 R1-R6 and Ar1-Ar8 are as defined in the specification. An organic light-emitting device includes the condensed cyclic compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.