Minghsin University Institutional Repository:Item 987654321/1170
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    Please use this identifier to cite or link to this item: http://120.105.36.38/ir/handle/987654321/1170


    Title: LED支架反射率與螢光粉濃度對於白光LED亮度與顏色之影響
    Authors: 殷尚彬
    Contributors: 光電系
    Keywords: LED亮度
    Date: 2016-10
    Issue Date: 2017-02-15 15:07:01 (UTC+8)
    Abstract: 本研究主要探討封裝不同螢光粉濃度與支架反射率變化對於白光LED光學特性的影響。對於所有的LED產品而言,LED支架的反射率與螢光粉濃度對於光輸出與顏色有絕對的影響,而本研究發現反射率的改變不只會影響光輸出,同時也影響了色溫,而螢光粉濃度不只改變了色溫,同時也影響了光通量,我們也藉由光學模擬軟體來與實際量測結果相互確認光學特性變化之趨勢,同時利用光學模擬明確的指出光通量以及色溫在封裝參數變異時的變異量,提供在產線上的封裝參數調整,以及提供物料篩選時該要注意的封裝參數控制。
    Appears in Collections:[Department of Opto-Electronic System Engineering] Research Projects in School

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