| 摘要 |
According to the present invention, there are provided a green fluorescent material of the general formula:Sr1-3/2(x+y+z)Ga2S4:Eux, Tby, Smzwhere, 0.01</=x</=0.2; 0.0001</=y</=0.007; and 0.0001</=z</=0.002, and a blue fluorescent material of the general formula:BaaMgbAlcOa+b+1.5c:Eux, Tbv, Smwwhere, 0.1</=a</=2.4; 0.1</=b</=5; 8</=c</=64; 0.01</=x</=0.2; 0.00005</=v</=0.002; and 0.00001</=w</=0.001. A fluorescent material of the present invention enhances the luminous efficiency of the active dynamic liquid display device.
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