Quantum dot composition, light emitting diode and display device including the light emitting diode
US11737294B2 · kind B2 · utility
0Cited by
4References
14Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 4, 2020 |
| Grant date | Aug 22, 2023 |
| Priority date | — |
| Expiry date | Jul 21, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/331
- WIPO fieldBasic materials chemistry
- 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 body part including a charge transport moiety, and a head part bonded to the surface of the quantum dot. The quantum dot composition according may be applied to a light emitting diode and a display device to provide increased luminous efficiency and device life of the light emitting diode and the display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.