Quantum dot emitting diode and quantum dot display device including the same
US11849594B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Sep 12, 2018 |
| Grant date | Dec 19, 2023 |
| Priority date | — |
| Expiry date | Oct 28, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A quantum dot emitting diode includes first and second electrodes facing each other; a quantum dot emitting material layer between the first and second electrodes; and an electron transporting layer including an electron transporting material and disposed between the quantum dot emitting material layer and the second electrode, wherein the electron transporting material includes a core of metal oxide and a shell of silica.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.