Cadmium free blue absorbing II-VI quantum dots for thin film applications
US11104847B2 · kind B2 · utility
2Cited by
1References
20Claims
0Family size
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Key dates
| Filing date | Jan 24, 2020 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | Mar 22, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y40/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention pertains to the field of nanotechnology. More particularly, the invention relates to highly luminescent nanostructures, particularly highly luminescent nanostructures comprising a ZnTe core and CdS, CdSe, CdTe, ZnS, ZnSe, or ZnTe shell layers. The nanostructures show strong absorbance at 450 nm and have a high OD450/mass ratio. The invention also relates to methods of producing such nanostructures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.