Manganese activated zinc silicate phosphor and plasma display panel
US7384575B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | May 27, 2005 |
| Grant date | Jun 10, 2008 |
| Priority date | — |
| Expiry date | Jun 3, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J11/42
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A manganese activated zinc silicate phosphor comprising phosphor particles having a crystal lattice distortion factor of 0.01 to 1.0% which exhibits high emission intensity and reduced afterglow time and a PDP utilizing the same which exhibits high white luminance and a high luminance maintaining ratio.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.