Ultra-dense quantum dot color converters
US11121289B2 · kind B2 · utility
1Cited by
1References
31Claims
0Family size
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Key dates
| Filing date | Nov 20, 2019 |
| Grant date | Sep 14, 2021 |
| Priority date | — |
| Expiry date | Jan 1, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/351
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Quantum dot-based color converters having a high density of sub-pixels. The sub-pixels have a high density of quantum dots that provide for high conversion efficiency within small sub-pixel aspect ratios and small volumes. The color converter can be used in optical displays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.