Zinc silicate system phosphor, method for producing the same, zinc silicate system phosphor paste, and display device
US7053551B2 · kind B2 · utility
3Cited by
4References
17Claims
0Family size
Assignee
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Key dates
| Filing date | Aug 25, 2003 |
| Grant date | May 30, 2006 |
| Priority date | — |
| Expiry date | Aug 3, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J11/42
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
At least one kind of a rear earth element or an alkaline earth metal element is activated together with manganese in a zinc silicate system phosphor, and a mean particle size of the phosphor is between 0.01 and 1.0 μm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.