Phosphor materials including fluidization materials for light sources
US10883045B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Dec 9, 2016 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Dec 9, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/0362
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method includes obtaining a potassium hexafluorosilicate (PFS)-based powder, obtaining a fluidization material, and mixing the PFS-based powder with the fluidization material to form a PFS-based mixture. The PFS-based mixture is configured to be mixed with a resinous material to form a flowing phosphor blend configured to be placed onto a light source to form a phosphor on the light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.