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2012•Chinese Journal of LuminescenceOpen access

Process in PDP Luminescence Materials

王育华 WANG Yu-hua, 王赵锋 Wang Zhao-feng, 董其铮 Dong Qi-zheng, 李叶洲 Li Ye-zhou, 张佳 Zhang Jia

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Abstract

目前,商用PDP三基色荧光粉主要为红色(Y,Gd)BO3∶Eu3+,绿色Zn2SiO4∶Mn2+、BaAl12O19∶Mn2+或(Gd,Y)BO3∶Tb3+,蓝色BaMgAl10O17∶Eu2+。然而,以上3种荧光粉均存在发光效率低的问题;另外,(Y,Gd)BO3∶Eu3+的色纯度较差,Zn2SiO4∶Mn2+和BaAl12O19∶Mn2+的衰减时间较长,(Gd,Y)BO3∶Tb3+亮度不足,BaMgAl10O17∶Eu2+的稳定性较差,这些因素在一定程度上制约了其发光和显示性能。本文总结了目前红、绿、蓝三种发光材料的真空紫外发光机理以及发光性能改进的研究进展,同时,对目前开发新型PDP用发光...

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目前,商用PDP三基色荧光粉主要为红色(Y,Gd)BO3∶Eu3+,绿色Zn2SiO4∶Mn2+、BaAl12O19∶Mn2+或(Gd,Y)BO3∶Tb3+,蓝色BaMgAl10O17∶Eu2+。然而,以上3种荧光粉均存在发光效率低的问题;另外,(Y,Gd)BO3∶Eu3+的色纯度较差,Zn2SiO4∶Mn2+和BaAl12O19∶Mn2+的衰减时间较长,(Gd,Y)BO3∶Tb3+亮度不足,BaMgAl10O17∶Eu2+的稳定性较差,这些因素在一定程度上制约了其发光和显示性能。本文总结了目前红、绿、蓝三种发光材料的真空紫外发光机理以及发光性能改进的研究进展,同时,对目前开发新型PDP用发光...

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Available abstract

目前,商用PDP三基色荧光粉主要为红色(Y,Gd)BO3∶Eu3+,绿色Zn2SiO4∶Mn2+、BaAl12O19∶Mn2+或(Gd,Y)BO3∶Tb3+,蓝色BaMgAl10O17∶Eu2+。然而,以上3种荧光粉均存在发光效率低的问题;另外,(Y,Gd)BO3∶Eu3+的色纯度较差,Zn2SiO4∶Mn2+和BaAl12O19∶Mn2+的衰减时间较长,(Gd,Y)BO3∶Tb3+亮度不足,BaMgAl10O17∶Eu2+的稳定性较差,这些因素在一定程度上制约了其发光和显示性能。本文总结了目前红、绿、蓝三种发光材料的真空紫外发光机理以及发光性能改进的研究进展,同时,对目前开发新型PDP用发光...

Key concepts: Phosphor, Luminescence, Materials science, Persistent luminescence, Irradiation, Process (computing), Optoelectronics, Computer science

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