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《工程(英文)》 >> 2015年 第1卷 第2期 doi: 10.15302/J-ENG-2015035

固态照明系统中颜色维持率的研究进展

1 Delft University of Technology, Delft 2600 AA, the Netherlands
2 Material Innovation Institute (M2i), Delft 2628 XG, the Netherlands

收稿日期: 2015-04-09 修回日期: 2015-06-26 录用日期: 2015-06-30 发布日期: 2015-06-30

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摘要

本文全面回顾了固态照明 (SSL) 系统中颜色维持率 (也称颜色漂移) 的研究进展。首先介绍了颜色漂移及实际生产工艺中的颜色漂移实例,然后阐释了固态照明系统中不同部分的老化机制。通过对LED 产品中透镜/密封件所用的各种材料的介绍, 探讨了这些材料对颜色漂移的促进作用。本文还就行业对光通维持率的定义标准化、表征描述与预测所做的工作进行了简单的回顾。

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