文章基本信息

标题：Influence of Ba[Mg 2 Al 2 N4]Eu 2 phosphor particle size on optical properties of the 6000K CPW-LEDs
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作者：Phu Tran Tin ; Duy-Hung Ha ; Tran Thanh Trang 等
期刊名称：TELKOMNIKA (Telecommunication Computing Electronics and Control)
印刷版ISSN：2302-9293
出版年度：2020
卷号：18
期号：1
页码：174-178
DOI：10.12928/telkomnika.v18i1.13714
出版社：Universitas Ahmad Dahlan
摘要：In this paper, we consider the red phosphor Ba[Mg2Al2N4]Eu2 as the novel recommendation for improving the optical properties of the 6000K conformal packaging WLEDs (CPW-LEDs). For this purpose, we investigate the influence of the Ba[Mg2Al2N4]Eu2 particle size on the optical properties in terms of CCT, CQS, CRI, and LO using the Light Tools and Mat Lab software. From the research results, it can be observed that the optical properties of the 6000K CPW-LEDs are significantly influenced by the size of the Ba[Mg2Al2N4]Eu2 particle. The CRI and CQS increase from 65 to 67 and 64 to 68 while the size of the Ba[Mg2Al2N4]Eu2 particle varies from 1 μm to 10 μm, respectively. This research can provide a novel recommendation for LEDs industry at this time.
关键词：CPW-LEDs; CQS; CRI; optical properties; red-emitting phosphor;