符合照明光型之紅外線 SMD LED 之封裝一次光學設計

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姓名

廖國豪(Kuo-Hao Liao) 查詢紙本館藏

畢業系所

光電科學與工程學系

論文名稱

符合照明光型之紅外線 SMD LED 之封裝一次光學設計
(First - order optical design of IR SMD LED for fitting target illumination)

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至系統瀏覽論文 (2025-5-5以後開放)

摘要(中)

本論文提出一種符合照明光形之紅外線 SMD LED 之封裝一次光學設計，此方法透過對目標配光曲線、光源配光曲線與模擬配光曲線的積分運算建構出符合目標配光曲線的一次光學設計。
在本論文的研究中，先針對目前市面上各種封裝形式的紅外線 LED進行優劣分析，總結出最理想的封裝形式為SMD-Ceramic封裝形式，接著分析一次光學設計的相關文獻資料，再根據不足的部份提出我們的優化方法，根據優化過後的模擬結果，模擬配光曲線與目標配光曲線的NCC平均達99.84%，接著，我們將LED封裝完成，量測其配光曲線，最後，將實測、模擬與目標配光曲線進行比對，實測與模擬配光曲線的NCC平均達99.64%，實測配光曲線與目標配光曲線的NCC平均達99.72%。

摘要(英)

In this thesis, we propose a first-order optical design of infrared SMD LED that matches the target intensity distribution. In this design, we design the first-order optical lens that the result intensity distribution can match to target intensity distribution through integrating the target、light source and simulation intensity distribution.
First, the study analyzes various commercial infrared LED packages and summed up the most suitable package is SMD package with ceramic substrate. Second, this thesis proposes a method to optimize first-order optical design after we analyze related literature. The simulation result shows the average NCC of intensity distribution between final design of our method and target is 99.84%. Finally, we complete the assembly of infrared SMD LED and measure the intensity distribution. The average NCC of intensity distribution between simulation and measurement is 99.64%. The average NCC of intensity distribution between target and measurement is 99.72%.

關鍵字(中)

★ 一次光學
★ 封裝透鏡

關鍵字(英)

★ First-order optics
★ Package lens

論文目次

摘要 I
Abstract II
致謝 III
目錄 IV
圖目錄 VI
表目錄 IX
第一章緒論 1
1-1 研究背景 1
1-2 研究動機與目的 2
1-3 論文大綱 15
第二章基礎原理 17
2-1 引言 17
2-2 發光二極體晶片基本介紹 17
2-3 中場擬合法 20
2-4 輻射度量學 22
2-5 幾何光學 26
第三章紅外線SMD LED封裝一次光學設計 30
3-1目標遠場配光曲線、發光二極體晶片與透鏡材質 31
3-2 透鏡曲率計算 42
3-3 光學模擬與補償係數計算 48
3-4 紅外線 SMD LED成品封裝與光學量測 64
第四章結論 68
參考文獻 71
中英文名詞對照表 76

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指導教授

孫慶成楊宗勳(Ching-Cherng Sun Tsung-Hsun Yang)

審核日期

2020-5-7

推文