Compound for organic light-emitting diode and long lifespan organic light-emitting diode comprising same
US12114562B2 · kind B2 · utility
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Key dates
| Filing date | Jan 14, 2020 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Nov 18, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/658
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed herein are an anthracene derivative represented by [Chemical Formula A] and an organic light-emitting diode comprising same. In [Chemical Formula A], the substituents R1 to R5, R, R11 to R18, L1, and n are as defined in the description.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.