請用此 Handle URI 來引用此文件：
http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/52291完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 林晃巖 | |
| dc.contributor.author | Wei-Shen Liao | en |
| dc.contributor.author | 廖瑋珅 | zh_TW |
| dc.date.accessioned | 2021-06-15T16:11:09Z | - |
| dc.date.available | 2020-08-26 | |
| dc.date.copyright | 2015-08-26 | |
| dc.date.issued | 2015 | |
| dc.date.submitted | 2015-08-18 | |
| dc.identifier.citation | [1] Holonyak Jr, Nick, and S. F. Bevacqua. 'Coherent
(visible) light emission from Ga (As1− xPx) junctions.' Applied Physics Letters 1.4 (1962): 82-83. [2] 高工 LED 網, http://www.gg- led.com/s.php?page=14&cat=%D0%C2%CE%C5&k=GaAsP&OB=2S [3] Nakamura, S., and G. Fasol. 'The Blue Laser Diode; GaN Based Light Emitters and Lasers.' (1997). [4] Shimizu, Yoshinori, et al. 'Light emitting device having a nitride compound semiconductor and a phosphor containing a garnet fluorescent material.' U.S. Patent No. 5,998,925. 7 Dec. 1999. [5] Nakamura, Shuji, Takashi Mukai, and Masayuki Senoh. 'Candela ‐ class high ‐ brightness InGaN/AlGaN double ‐ heterostructure blue ‐ light ‐ emitting diodes.' Applied Physics Letters 64.13 (1994): 1687-1689. [6] Nanishi, Yasushi. 'Nobel Prize in Physics: The birth of the blue LED.' Nature Photonics (2014). [7] Steigerwald, Daniel, et al. 'Illumination with solid state lighting technology.' Selected Topics in Quantum Electronics, IEEE Journal of 8.2 (2002): 310-320. [8] Kim, Jae-Pil, et al. 'Improvement in the color uniformity of LED by microspheres generated from phase separation.' Optical Materials 34.9 (2012): 1614-1617. [9] McNulty, Thomas Francis, Daniel Darcy Doxsee, and James Wilson Rose. 'UV reflectors and UV-based light sources having reduced UV radiation leakage incorporating the same.' U.S. Patent No. 6,686,676. 3 Feb. 2004. [10] Setlur, Anant Achyut, et al. 'Phosphor blends for generating white light from near-UV/blue light-emitting devices.' U.S. Patent No. 6,685,852. 3 Feb. 2004. [11] 林昭穎, '發光二極體導光機構之研究,' 中央大學, 2002. [12] Ohno, Yoshi. 'Spectral design considerations for white LED color rendering.' Optical Engineering 44.11 (2005): 111302-111302. [13] 張容瑄, '綠橘雙色矽酸鹽螢光粉光學模型之建立與分析,' 中央大學, 2010. [14] Chen, Z. Z., et al. 'Study on the stability of the high‐brightness white LED.' physica status solidi (b) 241.12 (2004): 2664-2667. [15] Nishida, Toshio, Tomoyuki Ban, and Naoki Kobayashi. 'High-color-rendering light sources consisting of a 350-nm ultraviolet light-emitting diode and three-basal-color phosphors.' Applied physics letters 82.22 (2003): 3817-3819. [16] Kuo, Cheng-Huang, et al. 'n-UV+ blue/green/red white light emitting diode lamps.' Japanese Journal of Applied Physics 42.4S (2003): 2284. [17] Krames, Michael R., et al. 'Status and future of high-power light-emitting diodes for solid-state lighting.' Journal of display technology 3.2 (2007): 160-175. [18] Pust, Philipp, et al. 'Narrow-band red-emitting Sr [LiAl 3 N 4 ]: Eu 2+ as a next-generation LED-phosphor material.' Nature materials (2014). [19] Hoelen, Christoph, et al. 'Color-consistent LED modules for general lighting.' SPIE OPTO: Integrated Optoelectronic Devices. International Society for Optics and Photonics, 2009. [20] Wong, C. K. Y., et al. 'A model for color prediction of LED packages.' Thermal, Mechanical and Multi-Physics Simulation and Experiments in Microelectronics and Microsystems (EuroSimE), 2013 14th International Conference on. IEEE, 2013. [21] LED professional, http://www.ledprofessional.com/products/led-production-test-equipment/gpd-global2019s-pcd4h-dispense-pump-improves-yields-for-led-manufacturers. [22] Wang, Kai, et al. 'Angular color uniformity enhancement of white light-emitting diodes integrated with freeform lenses.' Optics letters 35.11 (2010): 1860-1862. [23] Digi-key electronics 網, http://www.digikey.com/en/articles/techzone/2011/feb/phosphor-film-conversion-for-white-leds [24] Chu, Chen-Fu, et al. 'High brightness GaN vertical light-emitting diodes on metal alloy for general lighting application.' Proceedings of the IEEE 98.7 (2010): 1197- 1207. [25] Ledinside 網, http://www.ledinside.com.tw/news/20131121-28177.html [26] Schubert, E. Fred. Light-Emitting Diodes (2006). E. Fred Schubert, 2006. [27] Shockley, William. 'Electrons and Holes in Semiconductors.' S. 264ff (1952). [28] 劉如熹, '白光發光二極體用螢光粉最新發展,' LED 固態照明研討會論文集, 2008. [29] 王書任和林仁鈞, '讓 LED 發光的功臣─螢光粉,' 科學發展 435 (2009): 22-26. [30] 曾培瑜, '高光效率與高演色性發光二極體之研究,' 台灣大學, 2013. [31] 何信穎, '白光 LED 之 YAG 螢光粉光學模型之研究,' 中央大學, 2008. [32] 張劭宇, '添加散射粒子之高角度色溫均勻性白光 LED 之研究,' 台灣大學, 2014. [33] 金偉其和胡威捷, '輻射度、光度與色度及其測量,' 北京理工大學出版社, 2006 [34] 馬博士教育網, http://xueke.maboshi.net/wl/qwwl/qwsy/58559.html [35] Colour and Vision Research laboratory, http://www.cvrl.org [36] Vos, Johannes J. 'Colorimetric and photometric properties of a 2 ° fundamental observer.' Color Research & Application 3.3 (1978): 125-128. [37] Ohno, Yoshi. 'CIE fundamentals for color measurements.' NIP & Digital Fabrication Conference. Vol. 2000. No. 2. Society for Imaging Science and Technology, 2000. [38] 1688 汽車用品網, http://detail.1688.com/offer/746045792.html [39] Wyszecki, Gunter, and Walter Stanley Stiles. Color science. Vol. 8. New York: Wiley, 1982. [40] MacAdam, David L. 'Visual sensitivities to color differences in daylight.' JOSA 32.5 (1942): 247-273. [41] Colorimetry 網, www.ecse.rpi.edu/~schubert/Light-Emitting-Diodes-dot-org/chap17/chap17.htm [42] CLEARlighting 網, http://www.clearlighting.com/page-7-22.html [43] Ezzatbaroudi's Weblog (Lighting)網, https://ezzatbaroudi.wordpress.com/tag/sdcm/ [44] 半導體科技網, http://ssttpro.acesuppliers.com/meg/meg_1.asp?mgzid=6245112220071658466112 661&idxid=8232 [45] Ledside 網, http://www.ledinside.com.tw/knowledge/20070612-311.html [46] Schafer, Steven A. 'Quasi-Monte Carlo methods: applications to modeling of light transport in tissue.' Photonics West'96. International Society for Optics and Photonics, 1996. [47] Liu, Zongyuan, et al. 'Precise optical modeling of blue light-emitting diodes by Monte Carlo ray-tracing.' Optics express 18.9 (2010): 9398-9412. [48] Toublanc, Dominique. 'Henyey–Greenstein and Mie phase functions in Monte Carlo radiative transfer computations.' Applied optics 35.18 (1996): 3270-3274. [49] 孔祥仁, '高功率白光 LED 封裝之螢光粉特性之研究,' 中央大學, 2009. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/52291 | - |
| dc.description.abstract | 白光LED將成為下世代照明的主流，目前市場以藍光LED晶片搭配黃色螢光粉的方式製作白光LED，而美國能源局(DOE)已明訂2015年起LED燈具空間角度色偏＜±100 K，色差＜2色容差(standard deviation of color matching, SDCM)的標準，然而目前傳統螢光粉點膠法因為空間色偏大、批量色差大、螢光粉沉降等問題未能符合要求。目前市場上興起許多取代傳統點膠法之螢光膜片等新製程，惟對於螢光貼片生產後之光學量測與分析，尚未建立系統性的分析與量測方法，本論文發展了一套大面積螢光貼片量測系統，藉由PM9成像色度計配合自製藍光背光源，並同時與光譜儀量測法進行色溫校正。成功量測以模造法方式，製造出相同厚度且高均勻度之矩陣式圖案化螢光膜片，每一小片之色容差可以小於2，其藉由PM9成像色度計架設量測系統量測，且與光譜儀量測法加以驗證。接著，我們將所製作之圖案化螢光膜片黏貼至垂直式藍光晶片，完成白光LED封裝，藉由垂直式藍光晶片無側邊漏光及超均勻螢光膜片之特性，明顯降低空間角度色偏問題，最後嘗試以光學模擬驗證的方式探討黏層的光學特性，發現黏著膠層的尺寸變異，將主導封裝後的光學特性。 | zh_TW |
| dc.description.abstract | The white light emitting diode (LED) has become the most popular lighting for the next generation. The department of energy (DOE) of the United States has stipulated the standard of luminaire that the spatial angular color deviation (SACD) should be less than ±100K and the SDCM (standard deviation of color matching) needs to be smaller than 2 since 2015. However, the traditional phosphor dispensing method suffered the problems of huge SACD, large batch color shift, phosphor sedimentation and so on. Many processes of phosphor films have been mentioned to replace the traditional phosphor dispensing method so far, but not yet established systematic analysis and measurement methods after production. In this thesis, we developed a measurement system for the phosphor film by using Prometric 9 (PM9) and a homemade blue backlight, and verified and regulated by using the spectrometer measurement method. We manufactured the matrix type of patterned phosphor film with the same thickness and uniformity by molding process, and succeeded to measure the SDCM of phosphor film of each small piece to be less than 2. In addition, white LED we made by the small pieces of patterned phosphor film bond to the vertical blue chip, which reduced the problem of SACD due to no side light leak and uniformity of phosphor film. Finally, we attempted to explore the optical properties of bonding layer by simulation, and found that the bonding layer with size variation will dominate the optical properties of the encapsulation. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-15T16:11:09Z (GMT). No. of bitstreams: 1 ntu-104-R02941083-1.pdf: 6617896 bytes, checksum: daabc17ad37896c6d6f50284b50a2d58 (MD5) Previous issue date: 2015 | en |
| dc.description.tableofcontents | 內容
口試委員審定書 誌謝 i 中文摘要 ii ABSTRACT iii 目錄 iv 圖目錄 vi 表目錄 xi 第一章 緒論 1 1.1 LED發展歷程 1 1.2 研究動機 3 1.3 本文架構 5 第二章 基本原理 6 2.1 LED發光原理 6 2.2 螢光粉特性 7 2.2.1 螢光粉原理 7 2.2.2 激發頻譜與發射頻譜 9 2.2.3 量子效率 10 2.2.4 史托克斯轉換效率 11 2.2.5 米氏散射與雷利散射 11 2.3 色度學 12 2.3.1 人眼敏感函數 12 2.3.2 色度座標圖 16 2.3.3 色溫及相關色溫 17 2.3.4 SDCM 19 2.4 光度單位與輻射度單位 21 2.4.1 光度單位 21 2.4.2 輻射度單位 22 第三章 矩陣式圖案化螢光膜片與白光LED製作 24 3.1 矩陣式圖案化螢光膜片 24 3.2 白光LED製作 27 第四章 量測結果分析 30 4.1 矩陣式圖案化螢光膜片 30 4.1.1 儀器介紹與量測結果比較 30 4.1.2 膜片厚度量測與光學量測對照 39 4.1.3 光源輝度差異與量測結果比較 43 4.1.4 軟體參數調整之量測結果 47 4.1.5 不同濃度螢光膜片量測結果之比較 50 4.2 白光LED量測 58 4.2.1 儀器介紹 58 4.2.2 IL-LI量測結果 60 4.2.3 配光曲線儀量測結果 66 第五章 模擬驗證 71 5.1 白光LED光學模型 71 5.2 模擬驗證結果討論 76 第六章 結論與未來展望 79 參考文獻 81 | |
| dc.language.iso | zh-TW | |
| dc.subject | 雙旋角分佈式光度量測儀 | zh_TW |
| dc.subject | 發光二極體 | zh_TW |
| dc.subject | 成像色度計 | zh_TW |
| dc.subject | 光譜儀 | zh_TW |
| dc.subject | 發光強度測量系統 | zh_TW |
| dc.subject | Spectrometer | en |
| dc.subject | Radiant Imaging ProMetric 9 | en |
| dc.subject | LED | en |
| dc.subject | Light intensity distribution | en |
| dc.subject | IS-LI | en |
| dc.subject | Phosphor film | en |
| dc.title | LED圖案化螢光膜片之量測與分析 | zh_TW |
| dc.title | Measurement and Analysis of Patterned Phosphor Films for LED | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 103-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 黃萌祺,饒智昇 | |
| dc.subject.keyword | 發光二極體,成像色度計,光譜儀,發光強度測量系統,雙旋角分佈式光度量測儀, | zh_TW |
| dc.subject.keyword | LED,Phosphor film,Radiant Imaging ProMetric 9,Spectrometer,IS-LI,Light intensity distribution, | en |
| dc.relation.page | 84 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2015-08-18 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 光電工程學研究所 | zh_TW |
| 顯示於系所單位： | 光電工程學研究所 | |
文件中的檔案：
| 檔案 | 大小 | 格式 | |
|---|---|---|---|
| ntu-104-1.pdf 未授權公開取用 | 6.46 MB | Adobe PDF |
系統中的文件，除了特別指名其著作權條款之外，均受到著作權保護，並且保留所有的權利。