Phosphors with nanoscale grain sizes and methods for preparing the same
US6576156B1 · kind B1 · utility
41Cited by
9References
5Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 25, 1999 |
| Grant date | Jun 10, 2003 |
| Priority date | — |
| Expiry date | Aug 25, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K11/595
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Phosphor nanoscale powder is prepared by forming a solution or slurry which comprises phosphor precursors and then firing the solid residue of the solution or slurry which comprises the phosphor precursors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.