SiO2结构多芯片白光led的优化设计

2015 International Symposium on Next-Generation Electronics (ISNE) Pub Date : 2015-05-04 DOI:10.1109/ISNE.2015.7131964

Chia-Nan Wang, Nguyen Thi Thu Khanh, N. Q. Anh

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引用次数: 0

摘要

在本文中，我们讨论了采用二氧化硅(SiO2)结构的多芯片白光LED封装的性能。我们发现SiO2的结构和SiO2颗粒的大小对LED的色彩均匀性和光通量等性能都有显著的影响。研究结果表明，粒径在1μm左右的SiO2杂化结构适合获得较高的颜色均匀性。

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Optimization of multi-chip white LEDs with SiO2 structures

In this paper, we discuss the performance of the multi-chip white light LED packages with the proposed silicon dioxides (SiO2) structures. We find that the SiO2 structure and the size of SiO2 particle can bring the significant effect on the LED performance, such as the color uniformity and the luminous flux. Through the research results, it is suggested that the hybrid SiO2 structure with its size around 1μm can be suitable for obtaining higher color uniformity.

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2015 International Symposium on Next-Generation Electronics (ISNE)

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