博碩士論文 101226046 完整後設資料紀錄

DC 欄位	值	語言
DC.contributor	光電科學與工程學系	zh_TW
DC.creator	徐健紘	zh_TW
DC.creator	Chien-hung Hsu	en_US
dc.date.accessioned	2014-7-29T07:39:07Z
dc.date.available	2014-7-29T07:39:07Z
dc.date.issued	2014
dc.identifier.uri	http://ir.lib.ncu.edu.tw:88/thesis/view_etd.asp?URN=101226046
dc.contributor.department	光電科學與工程學系	zh_TW
DC.description	國立中央大學	zh_TW
DC.description	National Central University	en_US
dc.description.abstract	本論文研究致力於建立一套 YAG 螢光粉摻雜 ZrO2 散射粒子之光學模型，依循孫慶成博士團隊所建立之螢光粉模型之流程，加入散射粒子後並在模型中引進等效折射率以及等效粒徑之概念，利用實驗模擬計算得到螢光粉摻雜散射粒子之重要特性參數。其中包含等效散射模型建立、等效吸收係數與等效轉換係數之模擬計算，並以實際封裝與模擬進行頻譜、色座標與封裝效率等驗證。最後，利用此模型進一步探討 YAG 螢光粉摻雜 ZrO2 散射粒子對封裝效率、螢光粉減量與色彩空間均勻性之影響，及 ZrO2 摻雜後之物理影響與解釋。	zh_TW
dc.description.abstract	In this thesis, we have developed an optical model of YAG phosphor with mixing ZrO2 scattering particles. The process of optical modeling is based on the traditional phosphor optical modeling procedure established by Dr. Sun’s group. By following the process, we obtain a set of effective parameters, such as the effective scattering model, effective absorption coefficient, and conversion efficiency in both experiment and simulation. In the verification, the chromatic performances and packaging efficiency of the real LEDs are measured and compared with the modeling simulation. Then we use the new optical model to study of packaging efficiency, phosphor reduction and angular correlated-color-temperature deviation with YAG phosphor adding ZrO2 scattering particles. The properties of adding ZrO2 is summarized in the final.	en_US
DC.subject	螢光粉	zh_TW
DC.subject	散射粒子	zh_TW
DC.subject	發光二極體	zh_TW
DC.subject	phosphor	en_US
DC.subject	particle	en_US
DC.subject	LED	en_US
DC.title	YAG 螢光粉摻雜散射粒子之光學模型	zh_TW
dc.language.iso	zh-TW	zh-TW
DC.title	Study of YAG-Phosphor Modeling with Adding Scattering Particles	en_US
DC.type	博碩士論文	zh_TW
DC.type	thesis	en_US
DC.publisher	National Central University	en_US