高功率LED二次光學透鏡模組設計

以作者查詢圖書館館藏

、以作者查詢臺灣博碩士

、以作者查詢全國書目

、勘誤回報

、線上人數：21

、訪客IP：3.135.213.214

姓名

許朝欽(Chao-Chin Hsu) 查詢紙本館藏

畢業系所

光機電工程研究所

論文名稱

高功率LED二次光學透鏡模組設計
(Design the module of secondary optical lens for the light source of high power LED.)

相關論文

★ 直下式背光模組最佳化之設計	★ 反射式發光二極體光源之近燈頭燈設計
★ 指紋辨識之光學成像系統設計	★ 微型投影機之LED光源設計
★ 具積體型稜鏡體之指紋辨識光學模組的光學特性分析研究	★ 應用田口穩健設計法於特殊函數調變變化規範下的絕熱式光方向完全耦合器波導結構設計優化
★ 雙反射面鏡型太陽能集光模組設計	★ 使用光線追跡法設計軸對稱太陽能集光器
★ 應用於直下式背光模組之邊射型發光二極體設計與其模組研究	★ 微型雷射投影機光學設計
★ LED陣列用於室內照明之設計與驗證	★ 應用於聚光型太陽光電系統之二次光學元件設計與分析
★ 一種色溫及色彩可控制的多光源燈具設計	★ 運用光場程式化技巧快速設計LED直下式背光模組之研究
★ 應用於彩色共焦顯微術之繞射元件設計	★ 發光二極體智慧照明系統之研究與開發

檔案

[Endnote RIS 格式]

[Bibtex 格式]

[相關文章]

[文章引用]

[完整記錄]

[館藏目錄]

至系統瀏覽論文 ( 永不開放)

摘要(中)

本論文主要是以設計高功率LED為光源的二次光學透鏡模組，以三種不同典型的高功率LED光源設計頂部出光均勻二次透鏡和側面出光二次光學透鏡，並針對特定條件範圍內做局部性的優化，達到最適效果。
頂部出光均勻二次透鏡利用一碗形結構的透鏡底座與透鏡陣列來使得不同的高功率LED集中能量於頂部出光；其中透鏡底座讓側面出光經由此透鏡底座後全反射向頂部出光，而透鏡陣列則是用來調整向頂部出光的光線出光的角度與均勻性。
側面出光二次光學透鏡首先改良頂部出光均勻二次透鏡的透鏡底座最下緣改為垂直，並控制調整頂部與側面出光的比例；之後再將改良範圍向上延伸，增加側面出光的比例並控制在一定的角度範圍內減少頂部出光的能量。

摘要(英)

The main objective of this thesis is to design the module of secondary optical lens for the light source of high power LED. Three different types of high power LED were utilized for the designs of uniform top-emitting and side-emitting secondary optical lens. The optimum results can be reached with the most localized optimization in the ranges of specified conditions.
The bowl-shaped lens pedestal and lens array are used in the uniform top-emitting secondary optical lens to make different high power LEDs to concentrate the energy on emitting light on the top. The side emitting light are totally internal reflected by the pedestal lens and emitted light on the top. The lens array can adjust the light angle and uniformity of the emitting light on the top.
Firstly, the side-emitting secondary optical lens can be improved with the vertical bottom edge of the uniform top-emitting secondary optical lens. The emitting ratio between top- and side- emitting light will be well controlled and adjusted at the same time. After then, the improved ranges were extended and the portion of side-emitting light was increased and well controlled within the range of certain angle to reduce energy of the light on the top.

關鍵字(中)

★ 高功率 LED
★ 透鏡設計
★ 二次光學透鏡
★ 透鏡陣列

關鍵字(英)

★ Design of LED Lens
★ Secondary optical lens
★ Lens array
★ High power LED

論文目次

論文摘要 i
Abstract ii
致謝 iii
目錄 iv
圖目錄 vii
表目錄 xii
一、序論 1
1-1　研究背景 1
1-2　研究目的與動機 3
1-3　相關文獻 5
1-4 論文架構 11
二、基本理論及結構模型 12
2-1　光度量學 12
2-2　菲涅爾方程式 15
2-3 圓錐曲面之特性 18
三、頂部出光均勻LED二次透鏡設計 20
3-1　研究架構與流程 20
3-2　光源選用與模擬 22
3-2-1 光源選用 22
3-2-2 光源模擬 24
3-3　透鏡底座及內芯 29
3-3-1　透鏡底座及內芯之設計原理 30
3-3-2　各光源搭配透鏡底座及內芯之模擬結果 31
3-4 透鏡陣列參數分析 35
3-4-1預計目標 35
3-4-2出光角度30度初階模擬分析 36
3-4-3出光角度45度初階模擬分析 39
3-4-4 出光角度60度初階模擬分析 41
3-4-5最佳化出光角度45度之模擬參數 42
3-5光源定位公差分析 48
四、側面出光LED二次透鏡設計 50
4-1　研究架構與流程 50
4-2　10%側面出光90%頂部出光 51
4-3 75%側面出光25%頂部出光 54
4-3-1 研究架構與設計原理 54
4-3-2 各別光源之模擬結果 55
4-3-3 頂部出光部分 64
4-4光源定位公差分析 66
五、結論 70
參考文獻 72

參考文獻

[1] 網路資料on line resources︰工研院IEK分析報告。取自http://edm.itri.org.tw/enews/epaper/9710/d01.htm。
[2] 網路資料on line resources︰Cree® XLamp® XR-E LED。取自http://www.cree.com/products/xlamp.asp。
[3] 網路資料on line resources︰LUXEON® Rebel。取自http://www.lumileds.com。
[4] 網路資料on line resources︰Osram Golden DRAGON® Plus。取自http://catalog.osram-os.com/catalogue。
[5] S. Herman ; E. W. Stark, Reflector design based on the transformation of power densities, Applied Optics Vol. 9 No. 7, 1970
[6] T. Marshall, & M. Pashley, “LED Collimation Optics with Impreved Performance and Reduced Size”, United States Patent 6547423, April 2003.
[7] Alexander Rizkin, Robert H. Tudhope., “Highly Efficient LED lamp”, United States Patent 6814470, Dec. 2002.
[8] Allen Jong-Woei Whang, Yi-Yung Chen, and Yuan-Ting Teng, “Designing Uniform Illumination Systems by Surface-Tailored Lens and Configurations of LED Arrays”, Journal of Display Technology, Vol.5,No.3,p. 94-103 (2009).
[9] James F. Munro, “Collimating Microlens Array”, United States Patent 2007/002452, Jan. 2007.
[10] Cheng-Lin Yang and Shuang-Chao Chung, “Side-emitting LED for Direct LED Backlight”, SID 07 Digest, p. 499-500 (2007).
[11] M. P. Krijn, B. A. Salters, and O. H. Willemsen “LED-based mini-projectors,” SPIE vol. 6196, 619602, (2006)
[12] William A. Parkyn, & David G. Pelka, “Uniformly Illuminating Dual-Lens System for LED Collimation”, Proc. SPIE, Vol. 4446, pp.232, San Diego CA、USA, April 2003.
[13] T. Marshall, & M. Pashley, “LED Collimation Optics with Improved Performance and Reduced Size”, United States Patent 6547423, April 2003.
[14] S. Tamai, H. Hosokawa, H. Kiyomoto and N. Yasuda,” Light Emission Device, ” United States Patent 6552368, Apr., (2003)
[15] Y. Naka and K. Ken,” Lighting Unit,” United States Patent 5813743, Sep., (1998).
[16] H. Sakai, A.Kawamura and T. Kawamura,” Light Emitting Diode,” United States Patent 6498730, Oct., (1987).
[17] Kjell J. Gasvik, "Optical Metrology", third edition, John Wiley & Sons, LTD., 2002
[18] Guru,Hiziroglu, "Electromagnetic Field Theory Fundamentals", PWS Publishing Company, 1997
[19] Mark A. Heald, Jerry B. Marion, "Classical Electromagnetic Radiation", Saunders College Publishing, 1995
[20] Eugene Hecht, "OPTICS", fourth edition, Addison Wesley, 2002
[21] 曹鴻、宋連科，”偏振光入射方位角與介質反射率關係研究”，曲阜師範大學學報第30卷第2期，2004/4
[22] Rob Hubbard, " 8.0 Primer", Breault Research Organization, Inc., 2003

指導教授

陳奇夆(Chi-Feng Chen)

審核日期

2009-11-27

推文