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研究生:陳立杰
研究生(外文):Li-Chieh Chen
論文名稱:白光有機發光二極體特用照明之光場分佈實驗研究
論文名稱(外文):The Experimental Investigation of the Optical Field Distribution for Special Lighting Application
指導教授:楊恆隆
口試委員:蘇忠傑彭朋群
口試日期:2012-07-05
學位類別:碩士
校院名稱:國立臺北科技大學
系所名稱:光電工程系研究所
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2012
畢業學年度:100
語文別:中文
論文頁數:58
中文關鍵詞:白光有機發光二極體面光源特用照明半球面光場分佈平面照度分佈
外文關鍵詞:White Organic Light-Emitting Diodespecial lighting of surface lighthemispherical optical field distributionplane illuminance distribution
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本實驗是探討白光有機發光二極體(WOLED)元件應用於特用照明上的半球面光場分佈及平面照度分佈函數。首先建立半球面光場分佈量測系統與平面照度分佈量測系統,分別藉由雙軸旋轉台與單軸旋轉台搭配光偵測器與光功率計來進行半球面光場分佈與平面照度分佈之量測,並配合自行撰寫之LabVIEW儀控程式進行自動化量測。利用三個WOLED元件來達成特用照明,藉由改變WOLED元件之間的相對位置來改變其在特用照明上的半球面光場分佈與平面照度分佈。另外藉由一個白光發光二極體(WLED)面光源當作比較對象,同樣是利用三個WLED面光源來達成特用照明,藉由將WOLED元件與WLED面光源在特用照明上作比較,如此即可知道WOLED元件與WLED面光源應用於特用照明上之差異。實驗結果顯示WOLED特用照明與WLED特用照明在某個特定傾斜角下,其半球面光場分佈之法線方向的光強度為最弱,愈偏離法線其光強度愈強且兩邊對稱,直到某個角度光強度才又減弱,此特性與蝙蝠翼光強度分佈之配光曲線非常相近,其可擬補在大角度時之光強度的不足,而WOLED特用照明則擁有較優良之配光曲線;而WOLED特用照明與WLED特用照明都擁有可調式受照區大小的特性,但在受照區的均勻度上,WOLED特用照明則擁有較均勻且範圍較大之受照區。

This thesis research is to experimentally investigate the hemispherical optical field and the planar illuminant distributions of the special lighting source consisted of three white organic light-emitting diodes (3-WOLED) with 10x10mm2 light-emitting area each. The optical field and the planar illuminant distributions of the 3-WOLED are expected to be adjustable by varying their relative angles among these WOLED to satisfy various lighting applications. The optical field and the planar illuminant distributions of the lighting source composed of three planar sources converted from single white LED (3-WLED) were also measured and analyzed for comparison purpose. Our experimental results show that the hemispherical optical field distributions of the 3-WOLED and 3-WLED with specific relative angles exhibit minimum intensity in normal direction and maximum intensities away from normal directions. These distinctive distribution profiles are similar to the so-called "bat-wing" distributions specified by general lighting applications.

中文摘要...................................................i
英文摘要..................................................ii
誌謝.....................................................iii
目錄......................................................iv
圖目錄.....................................................v
第一章 緒論................................................1
1.1 前言...................................................1
1.2 研究背景與動機.........................................3
1.3 論文架構..............................................10
第二章 白光有機發光二極體的形成與原理.....................12
2.1 白光有機發光二極體的形成..............................12
2.2 白光有機發光二極體的發光原理..........................15
2.3 白光有機發光二極體的照明與應用例......................16
第三章 實驗方法...........................................20
3.1 白光有機發光二極體與白光發光二極體特用照明的半球面光場分佈量測....................................................20
3.1.1 實驗架構............................................20
3.1.2 實驗流程............................................24
3.2 白光有機發光二極體與白光發光二極體特用照明的平面照度分佈量測......................................................26
3.2.1 實驗架構............................................26
3.2.2 實驗流程............................................28
第四章 結果與討論.........................................30
4.1 白光發光二極體特用照明半球面光場分佈..................30
4.2 白光有機發光二極體特用照明半球面光場分佈..............33
4.3 白光發光二極體特用照明平面照度分佈....................38
4.4 白光有機發光二極體特用照明平面照度分佈................45
第五章 結論與未來展望.....................................54
參考文獻..................................................56
符號彙編..................................................58

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