白光LED用Phosphor-in-Glass荧光材料的研究进展

被引:7
|
作者
张瑞 [1 ,2 ,3 ]
王伯阳 [1 ]
王海 [1 ,2 ,3 ]
机构
[1] 桂林理工大学材料科学与工程学院
[2] 桂林理工大学广西有色金属及特色材料加工国家重点实验室培育基地
[3] 桂林理工大学广西有色金属隐伏矿床勘查及材料开发协同创新中心
关键词
白光LED; 荧光粉/玻璃复合材料; 性能优化; 综述;
D O I
暂无
中图分类号
TQ422 [光化学物质]; TN312.8 [];
学科分类号
0803 ;
摘要
荧光粉/玻璃复合材料(Phosphor-in-Glass,PiG)具有优异的发光性能、导热性和化学稳定性,将有望替代传统白光LED产品中的有机树脂基荧光转换层,同时解决散热、发光效率、品质、眩光、使用寿命等多项技术性难题,具有广阔的市场应用前景。本文从发光性能、透明度、机械强度及批量化生产等方面分析了PiG材料研究过程中出现的关键科学问题,并综述了解决上述问题所采取的针对性措施,包括制备方法(压片烧结法、熔体急冷法、涂膜烧结法)、材料组分设计和荧光粉层结构优化等,从而全面阐述了高性能PiG材料的最新研究现状,最后展望了其未来的研究趋势。
引用
收藏
页码:337 / 345
页数:9
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