Luminous substances based on EU2+-(co-)doped mixed garnet crystals and production and use thereof
US8597542B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | May 7, 2010 |
| Grant date | Dec 3, 2013 |
| Priority date | — |
| Expiry date | May 7, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K11/7792
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to luminous substances which contain Eu2+ doping and at least one silicate mineral from the garnet group and/or a mono and/or polycrystalline yttrium-aluminum garnet (YAG) and/or a luminous substance derived from Y3Al5O12 by partial or complete substitution, and to the production and use thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.