Phosphor-containing molded member, method of manufacturing the same, and light emitting device having the same
US7963817B2 · kind B2 · utility
6Cited by
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18Claims
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Key dates
| Filing date | Sep 18, 2008 |
| Grant date | Jun 21, 2011 |
| Priority date | — |
| Expiry date | Jul 5, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/8514
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
In a method of manufacturing a phosphor-containing molded member, an inorganic powder in a mixture with a phosphor powder is melted by using Spark Plasma Sintering method, and then cooled. In a phosphor-containing molded member, a content of the phosphor therein is 5% by weight or more.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.