階梯光學應用於覆晶LED 上之研究

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姓名

蔡宓吟(Mi-yin Tsai) 查詢紙本館藏

畢業系所

光電科學與工程學系

論文名稱

階梯光學應用於覆晶LED 上之研究
(An application of LED flip chip by using echelon optics)

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摘要(中)

本研究主要是使用印刷塗佈製程方式，在電路板表面上塗佈高反
射率防焊油墨製作階梯式的一次光學反射面取代二次光學元件，提升
光利用率，讓原本為發散光的裸晶LED(如覆晶)達到聚光效果。本研
究先以光學模擬軟體 TracePro 進行模擬、設計以及分析，並利用田
口實驗計畫法，設定各項參數，優化其結果，最後實品製作呈現。本
研究選擇四個不同的控制因子來進行優化，分別為印刷層厚、層間幅
寬、印刷層數與封裝膠折射率。研究結果顯示，在相同曲率下，若使
用完美曲面只可使原本的發散光源聚光到133 度，但若利用階梯光學
設計與優化，可使發散光源達到聚光效果97.56 度。

摘要(英)

The study uses the method of printing coating process to produce
echeloning first optical reflective surface to replace secondary optical
components by coating high reflective resist ink on the surface of circuit
board. This new method can improve light efficiency, and achieve
concentrating effect of the nude crystal LED (such as Flip-chip). In this
study, we use the optical software – TracePro, to simulate and analyze the
model, and to optimize the result by Taguchi method. In the end of this
research, we realize the idea by a prototype. We choose four different
factors to optimize including printing thickness、width between layers、
printing layers number and the refractive index of silicone. Under a fixed
curvature, compare to the conventional simulation using a perfect surface
on the top of the nude crystal LED (diverging angle 180∘) which can only
concentrate the light becoming to 133∘,our new method using echelon
optics can narrow the diverging angle down to 97.56∘.

關鍵字(中)

★ 階梯光學
★ 蒙地卡羅
★ 田口實驗計畫法

關鍵字(英)

★ echelon optics
★ Monte Carlo
★ Taguchi method

論文目次

摘要 ............................................................................................................. i
Abstract ..................................................................................................... ii
誌謝 ........................................................................................................... iii
目錄 ........................................................................................................... iv
圖目錄 ...................................................................................................... vii
表目錄 ......................................................................................................... x
第一章緒論 ........................................................................................... 1
1.1 研究背景 ..................................................................................... 1
1.2 研究動機 ..................................................................................... 3
1.3 研究貢獻 ..................................................................................... 5
1.4 論文架構 ...................................................................................... 5
第二章研究方法 ...................................................................................... 6
2.1 光學原理 ..................................................................................... 6
2.1.1 反射原理 .......................................................................... 6
2.1.2 Fresnel 損耗(Fresnel Loss) .............................................. 8
2.1.3 材料吸收效應 .................................................................. 9
2.1.4 蒙地卡羅光線追跡法(Monte Carlo Ray Tracing
Method) ..................................................................................... 10
v
2-2 覆晶技術 ................................................................................... 11
2.3 印刷技術 ................................................................................... 15
2.3.1 印刷技術簡介 ................................................................ 15
2.3.2 網板印刷的發展與市場分析 ........................................ 18
2.3.3 網版印刷的原理與技術 ................................................ 21
2.3.4 網版印刷步驟 ................................................................ 23
2.4 田口實驗計畫法 ....................................................................... 24
2.4.1 田口實驗計畫法之簡介 ................................................ 24
2.4.2 直交表 ............................................................................ 25
2.4.3 信號雜音(S/N)比 ........................................................... 27
2.4.4 參數設計(Parameter Design) ......................................... 28
2.4.5 田口實驗計畫法之基本流程 ........................................ 31
第三章實驗模擬與優化分析 ................................................................ 33
3.1 TracePro 光學模擬設計與田口方法優化設計 ......................... 33
3.2 田口實驗計畫法建立模型模擬結果 ........................................ 35
3.3 計算各控制因子之信號雜音比 ............................................... 41
3.4 田口實驗計畫法預測之最佳組合 ........................................... 43
3.5 相同斜率下完美曲面模擬結果與階梯曲面模擬結果之比較
........................................................................................................... 44
第四章實品製作與分析 ........................................................................ 45
vi
4.1 線路設計與製作 ....................................................................... 46
4.2 光罩設計與製作 ....................................................................... 48
4.3 光學油墨塗佈印刷 ................................................................... 50
4.4 加熱固化 ................................................................................... 51
4.5 曝光顯影 ................................................................................... 51
4.6 目檢與後烘固化 ....................................................................... 52
4.7 固晶與填充封裝膠 ................................................................... 54
4.8 實品呈現 ................................................................................... 54
4.9 實品量測分析 ........................................................................... 55
第五章結論與未來展望 ........................................................................ 57
5.1 結論............................................................................................ 57
5.2 未來展望 ................................................................................... 58
參考文獻 ................................................................................................... 60

參考文獻

[1] F. K. Yam , and Z. Hassan. "Innovative advances in LED technology."
Microelectronics Journal 36.2 , 129-137. (2005)
[2] D. A. Steigerwald, J. C. Bhat, D. Collins, R. M. Fletcher, M. O,
Holcomb, M. J. Ludowise, P. S. Martin, and S. L. Rudaz,
“Illumination with Solid State Lighting Technology,” IEEE J. Selected
Topics in Quantum Electron 8, 310-320 (2002).
[3] D.Eissler, S. Illek, and G. Bogner. "LED technology trends."
OSRAM Opto Semiconductors (2007).
[4] Industrial Technology Research Institute, https://www.itri.org.tw/Li
[5] Chia-Mao. "Illumination LED." U.S. Patent No. D568,833. 13 May
(2008).
[6] Shimizu, Masanori, et al. "LED illumination apparatus and card-type
LED illumination source." U.S. Patent No. 6,949,772. 27 Sep. (2005).
[7] U.S. Department of energy, http://www.energy.gov/.
[8] LEDinside, TrendForce Corp., http://www.ledinside.com.tw/
[9] Fu, Ling, Ralf Leutz, and Hans Philipp Annen. "Secondary optics for
Fresnel lens solar concentrators." SPIE Optical Engineering+
Applications. International Society for Optics and Photonics, (2010).
[10] Yi Ding, Xu Liu, Zhen-rong Zheng, and Pei-fu Gu, "Freeform LED
lens for uniform illumination." Optics Express 16.17, 12958-12966.
(2008)
[11] Narendran, Nadarajah. "Improved performance white LED." Optics &
Photonics 2005. International Society for Optics and Photonics, (2005).
[12] Wen-Chin Chen, Tung-Tsan Lai, Min-Wen Wang, Hsiao-Wen Hung
"An optimization system for LED lens design." Expert Systems with
Applications 38.9, 11976-11983. (2011)
[13] Newton, Isaac. Opticks, or, a treatise of the reflections, refractions,
inflections & colours of light. Courier Corporation,(1979).
[14] Feynman, Richard Phillips, and A. Zee. QED: The strange theory of
light and matter. Princeton University Press, 2006.
[15] Ying-Yun Chen , and Rong-Seng Chang. "Partial Polarization of Direct
LED Backlight Module." Journal of Display Technology 11.4, 360-
366. (2015)
[16] Gilks, Walter R. Markov chain monte carlo. John Wiley & Sons, Ltd,
(2005).
[17] D. Z. Ting and T. C. McGill, “Monte Carlo simulation of light61
emitting diodelight-extraction characteristics,” Opt. Eng. 34, 3545-
3553 (1995).
[18] S. J. Lee, “Analysis of light-emitting diode by Monte Carlo photo
simulation,” Appl. Opt. 40, 1427-1437 (2001).
[19] C. Wiesmann, K. Bergenek, N. Linder, and U. T. Schwarz, “Photonic
Crystal LEDs designing light extraction,” Laser & Photon. Rev. 3,
262-286 (2009).
[20] LambdaResearch TracePro , http://lambdares.com/.
[21] Lau, John H. Low cost flip chip technologies: for DCA, WLCSP, and
PBGA assemblies. McGraw-Hill Professional Publishing, 2000.
[22] Philip Lumileds Lighting, http://www.lumileds.com/.
[23] Shen, C. F., et al. "Nitride-based high-power flip-chip LED with
double-side patterned sapphire substrate." Photonics Technology
Letters, IEEE 19.10, 780-782. (2007)
[24] Wojnarowski, Robert J., William P. Minnear, and Pamela K.
Benicewicz. "Flip chip led apparatus." U.S. Patent No. 6,483,196. 19
Nov. 2002.
[25] LIN Ming-Der, LIN San-Bao. Package array and package unit of
flip chip LED. U.S. Patent Application 10/797,191,( 2004).
[26] Shei, Shih-Chang, and Jinn-Kong Sheu. "LED device, flip-chip LED
package and light reflecting structure." U.S. Patent No. 6,914,268. 5
Jul. 2005.
[27] Han, Dae-Seob, et al. "Improvement of light extraction efficiency of
flip-chip light-emitting diode by texturing the bottom side surface of
sapphire substrate." Photonics Technology Letters, IEEE 18.13,1406-
1408. (2006)
[28] G. Elger, M. Hutter, H. Oppermann, R. Aschenbrenner, H. Reichl, E.
Jäger, "Development of an assembly process and reliability
investigations for flip-chip LEDs using the AuSn soldering."
Microsystem Technologies 7.5-6 (2002): 239-243.
[29] Wikipedia, http://www.wikipedia.org/.
[30] FineCause , Inc., http://www.finecause.com.tw/
[31] 陳欣玫、彭子昂、王正苡、陳俊榮、邱俊毅，圖案化網版印刷製
程技術開發，工業材料雜誌第312 期，2010 年
[32] Shaheen, S. E., Radspinner, R., Peyghambarian, N., & Jabbour, G. E.
"Fabrication of bulk heterojunction plastic solar cells by screen
62
printing." Applied Physics Letters 79.18, 2996-2998. (2001)
[33] Dungchai, Wijitar, Orawon Chailapakul, and Charles S. Henry. "A
low-cost, simple, and rapid fabrication method for paper-based
microfluidics using wax screen-printing." Analyst 136.1, 77-82. (2011)
[34] R. N. Codos, W. W . Collan, R. B.Comerford , Quattrociocchi. A ,
Badovinac. M "Method and apparatus for UV ink jet printing on fabric
and combination printing and quilting thereby." U.S. Patent No.
6,312,123. 6 Nov. 2001.
[35] Hancock, Andrew, and Long Lin. "Challenges of UV curable ink-jet
printing inks-a formulator′s perspective." Pigment & resin technology
33.5, 280-286. (2004)
[36] Wu, Yuin, and Alan Wu. Taguchi methods for robust design. American
Society of Mechanical Engineers,( 2000).
[37] 李輝煌，田口方法-品質設計的原理與實務，p18-20，高立圖書有
限公司，2004 年
[38] 李輝煌，田口方法-品質設計的原理與實務，p159-164，高立圖
書有限公司，2004 年
[39] Hedayat, A. Samad, Neil James Alexander Sloane, and John Stufken.
Orthogonal arrays: theory and applications. Springer Science &
Business Media, 2012.
[40] 李輝煌，田口方法-品質設計的原理與實務，p459，高立圖書有限
公司，2004 年
[41] 李輝煌，田口方法-品質設計的原理與實務，p211-212，高立圖書
有限公司，2004 年
[42] 陳盈運，複合陣列微透鏡對 LED 整體出光效率優化設計之研究，
p57，國立中央大學光電科學研究所碩士論文，p48-58，中華民國
一零二年。
63
[43] EPISTAR, Inc.,http://www.epistar.com.tw/
[44] DU Jiang-feng , ZHAO Jin-xia, LU O Qian, YU Qi, XIA Jian-xin,
YANG M o-hua, “Investigation of GaN-based multilayer structure
films on sapphire substrate by spectroscopic ellipsometry,”China
Academic Journal Electronic Publishing House. Vol. 5 No.44(2010).
[45] Yu Yangjing,Zhang Bin′en,Li Kongyi,Jiang Wei,Li Shuping,Kang
Junyong,“Study of the GaN Film by Spectroscopic
Ellipsometry,”China Academic Journal Electronic Publishing House.
DOI:10. 3969 /j. issn. 1003-353x. (2011)
[46] Sun Zhaoqi ,Cao Chunbin, Song Xueping, Cai Qi, “Study on
Ellipsometric Spectra of ITO Film,” ACTA OPTICA SINICA. Vol. 28,
No. 2(2008).

指導教授

張榮森(Rong-seng Chang)

審核日期

2015-7-13

推文