Quantum dot composition, light emitting element and display device including the same
US12331235B2 · kind B2 · utility
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1References
10Claims
0Family size
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Key dates
| Filing date | Mar 31, 2021 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | Sep 23, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/00
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A quantum dot composition includes a quantum dot and a ligand bonded to a surface of the quantum dot, wherein the ligand includes a head portion bonded to the surface of the quantum dot, and a tail portion containing a crosslinkable functional group. The quantum dot composition according to one or more embodiments may be applied to an emission layer of a light emitting element and a display device to improve luminous efficiency and service life of the light emitting element and the display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.