Quantum dot light emitting diode and quantum dot display device including the same
US11050034B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Sep 11, 2017 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Mar 11, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A quantum dot (QD) light emitting diode comprising first and second electrodes facing each other; a QD emitting material layer between the first and second electrodes; and a semiconducting member acting as a hole transporting path in the QD emitting material layer is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.