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发明申请
US20050263742A1 Phosphor having resistance to deterioration caused by ultraviolet rays, and gas discharge display device of which image quality is not readily deteriorated over time 失效
具有耐紫外线劣化的荧光体，以及图像质量随着时间不容易劣化的气体放电显示装置

Phosphor having resistance to deterioration caused by ultraviolet rays, and gas discharge display device of which image quality is not readily deteriorated over time
摘要：
A manganese-activated zinc silicate phosphor according to the present invention satisfies 0
摘要（中）：

根据本发明的锰活化的硅酸锌荧光体满足0≤β≤α≤0.5和1.7≤β，其中α是表面区域中锌原子数与硅原子数之比 的荧光体颗粒，包括荧光体颗粒的表面及其附近，值β是整个荧光体颗粒中的锌原子数与硅原子数的比率。

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