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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 林晃巖(Hoang Yan Lin) | |
| dc.contributor.author | Chia-Yu Shen | en |
| dc.contributor.author | 沈家宇 | zh_TW |
| dc.date.accessioned | 2021-06-16T10:29:53Z | - |
| dc.date.available | 2015-08-23 | |
| dc.date.copyright | 2013-08-23 | |
| dc.date.issued | 2013 | |
| dc.date.submitted | 2013-08-14 | |
| dc.identifier.citation | [1]Hartmut Yersin, “Triplet Emitters for OLED Applications. Mechanisms of Exciton Trapping and Control of Emission Properties”,Top Curr Chem 241:pp.1-26, 2004.
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Narayanan Unni, Ankur Solanki, Deepak, “Improving the contrast ratio of OLED displays: An analysis of various techniques”, Optical Materials 34 ,2012. [11]C.-J. Yang, T.-Y. Cho, C.-L. Lin and C.-C. Wu, “Organic light-emitting devices integrated with solar cells: High contrast and energy recycling,” Applied Physics Letters, 90: pp. 173507-1–173507-3,2007. [12]C.-Y. Yang, C.-L. Lin, C.-C. Wu, Y.-H. Yeh, C.-C. Cheng, Y.-H. Kuo and T.-H. Chen, “Energy-recycling pixel for active-matrix organic light-emitting diode display,” Applied Physics Letters, 90: pp. 233512-1–233512-3, 2007. [13]Wei-En Hsu and Hoang Yan Lin, “Efficiency Improvement of Photovoltaic Device-Integrated Organic Light Emitting Diode by Applying a Distributed Bragg Reflector”, SID 11 DIGEST, pp.255-258, 2011. [14]Yi-Jiun Chen, Wei-En Hsu, Chia Yu Shen and Hoang Yan Lin, “Luminous-efficiency improvement of photovoltaic-device-integrated organic light-emitting diode by applying guiding mode resonance filter”, NUSOD, 2012. [15]K. Neyts and P. De Visschere, “Semitransparent metal or distributed Bragg reflector for wide-viewing-angle organic light-emitting-diode microcavities” J. Opt. Soc. Am. B, 17(1): pp. 114–119, 2000. [16]S. M. Jeong, Y. Takanishi, K. Ishikawa and H. Takezoe, “Flexible microcavity organic light-emitting diodes with wide-band organic distributed Bragg reflector,” Japan. J. Applied Physics, 45(28):pp. L737–L739, 2006. [17]W. C. H. Choy and C. Y. Ho, “Improving the viewing angle properties of microcavity OLEDs by using dispersive gratings,” Optics Express, 15(20): pp. 13288–13294, 2007. [18]Chaoyang Wei, Shijie Liu, Degang Deng, and Jian Shen, “Electric field enhancement in guided-mode resonance filters”, Vol. 31, No. 9, OPTICS LETTERS, 2006, . [19]Samuel T. Thurman and G. Michael Morris,'Controlling the spectral response in guided-mode resonance filter design',Optical Society of America,Vol. 42, No. 16 APPLIED OPTICS, 2003. [20]Wei-En Hsu, “Efficiency Improvement of Photovoltaic integrated Organic Light Emitting Diodes by Applying Optical Filters”,SID 11 DIGEST, pp.255-258, 2011. [21]Yung-Chih Liu, “Research on Passband Flattening of Guided-Mode Resonance Filter”, 2005. [22]Wei-Yuan Hsiao, Chien-Jen Tang, Kun-Hsien Lee, Cheng-Chung Jaing, Chien-Cheng Kuo, Hsi-Chao Chen, Hsing-Hua Chang, Cheng-Chung Lee, “Antireflection coating on metallic substrates for solar energy and display applications”, Proc. of SPIE Vol. 7786 77860N-1, 2010. [23]Changjun Min, Jennifer Li, Georgios Veronis, Jung-Yong Lee, Shanhui Fan et al., “Enhancement of optical absorption in thin-film organic solar cells through the excitation of plasmonic modes in metallic gratings”, Appl. Phys. Lett. 96, 133302, 2010. [24]陳瑞琳, 陳于堂, 林家鴻, “超常材料光波吸收體之簡介', 中華民國力學學會STAM, 第136期, 2011. [25]Hui Joon Park, Ting Xu, Jae Yong Lee, Abram Ledbetter, and L. Jay Guo,” Photonic Color Filters Integrated with Organic Solar Cells for Energy Harvesting”, American Chemical Society, VOL. 5 , NO. 9 , 7055–7060 , 2011. [26]L.S. Hung, 'Efficient and stable organic light-emitting diodes with a sputter-deposited cathode',Thin Solid Films 363, 2000. [27]Yung-Ting Chang, Hung-Chi Chen, Jiun-Haw Lee, Yean-Woei Kiang, and C. C. Yang, “RGB optimization in a Top-emission Organic Light-emitting Device”, Organic Light Emitting Materials and Devices X, Proc. of SPIE Vol. 6333, 63331C, 2006. [28]Chia-Chiang Shiau, Hung-Chi Chen, Jiun-Haw Lee, Yean-Woei Kiang, C. C. Yang, and Chih-Hsiang Chang, “Numerical Study on Thickness Dependence of Passivation Layer in Top-Emission Organic Light-Emitting Device”, Proceedings of SPIE Vol. 5740, SPIE, Bellingham, WA, 2005. [29]Chia-Chiang Shiau, Hung-Chi Chen, Jiun-Haw Lee, Yean-Woei Kiang, C. C. Yang, and F. H. Yang, “Optical Simulation of Top-Emission Organic Light Emitting Devices with Passivation Layer”, Proc. of SPIE Vol. 5632, SPIE, Bellingham, WA, 2005. [30]Mikio Taguchi, Akira Terakawa, Eiji Maruyama and Makoto Tanaka, “Obtaining a Higher Voc in HIT Cells”, PROGRESS IN PHOTOVOLTAICS: RESEARCH AND APPLICATIONS, Prog. Photovolt: 13:481–488, Res. Appl. 2005. | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/60780 | - |
| dc.description.abstract | 有機發光二極體與光伏整合元件(photovoltaic-device-integrated organic light emitting diode, PVOLED)有助於在外界環境光入射至元件時，藉由太陽能電池幫助吸收環境光，降低其反射造成顯示器對比度下降之問題，另一方面，環境光的能量可以被回收供給顯示器作發電之使用。然而，此設計揭示了另一個問題，有機發光二極體之自發光光源亦會被太陽能電池吸收，造成整體出光效率降低。
為了解決此問題，之前文獻提出了在有機發光二極體與太陽能電池之介面設計光學濾波器的概念，設計使濾波器的反射中心波長和半高全寬與PVOLED自發光光源相似，以提高PVOLED出光效率並且維持對比度提升之優點。 之前文獻曾採用的光學濾波器有布拉格反射器和二維導模共振濾波器，獨立設計於有機發光二極體和太陽能電池之間。本論文設計了一維雙重功能之次波長金屬光柵與PVOLED作結合，利用調變金屬光柵之寬度、週期，使之在PVOLED自發光頻譜範圍能有效達到濾波效果，不僅將保有原本二維導模共振濾波器增強PVOLED出光效率及對比度提升之優點，亦可作為有機發光二極體與太陽能電池之共用電極以及彩色濾波器之雙重功能，並且針對此模型提出新的模擬方法及計算公式。最後，加入介電層(Dielectric Layer)來幫助藍光、綠光、紅光PVOLED之效能提升，使得PVOLED發展更具突破性。 | zh_TW |
| dc.description.abstract | OLEDs have been reported being integrated with photovoltaic devices as tandem structures. In this way, the tandem structure of the devices can absorb and induce destructive interference of the incident light due to the integrated solar cell that can reduce the ambient light reflection and achieve the improvement of the contrast ratio of OLEDs. In addition, the ambient light can be recycled into energy at the same time. However, this device reveals one problem, namely that the total brightness of OLEDs is decreased by integrated solar cells. In order to solve this problem, previous research designed a distributed Bragg reflector(DBR) and tow-dimensional guided-mode-resonance filters (GMRFs) between OLEDs and solar cells to enhance brightness and maintain the contrast ratio of the OLEDs.
In the same vein of previous research, we design one-dimensional dual-function subwavelength metallic gratings to replace the independent DBR and tow-dimensional GMRFs structure. One-dimensional dual-function subwavelength metallic gratings are modified as wavelength selective optical filters in the tandem structure device, which in turn reflect more specific interval of the OLED spectrum and increase the luminous efficiency. In addition, they also can be wavelength selective optical filters which reflect red, green, or blue light depending on the different periods and widths of gratings. By designing the gratings and choosing the thickness of dielectric layer, we successfully improve the luminous efficiency and contrast ratio of conventional PVOLED. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-16T10:29:53Z (GMT). No. of bitstreams: 1 ntu-102-R00941087-1.pdf: 8382639 bytes, checksum: 04fa11f4500d1e2c08d048fd092ef3bc (MD5) Previous issue date: 2013 | en |
| dc.description.tableofcontents | 口試委員會審定書…………………… #
誌謝…………………… i 中文摘要…………………… ii ABSTRACT…………………… iii 目錄…………………… ⅳ 圖目錄…………………… ⅵ 表目錄…………………… xiii 第 1 章 緒論…………………… 1 1-1 有機發光二極體簡介…………………… 1 1-2 太陽能電池簡介…………………… 5 1-3 PVIOLED之簡介及技術發展…………………… 7 1-4 光學濾波器簡介…………………… 10 1-5 PVOLED結合二維GMRFs之設計…………………… 13 第 2 章 次波長金屬光柵應用於PVOLED之理論…………………… 16 2-1 嚴格耦合波分析之理論…………………… 16 2-2 微共振腔效應…………………… 19 第 3 章 PVOLED結合一維雙重功能次波長金屬光柵之設計…………………… 23 3-1 一維次波長金屬光柵……………………23 3-1-1 一維次波長金屬光柵之特殊吸收、反射……………………23 3-1-2 PVOLED結合一維雙重功能次波長金屬光柵……………………28 3-2 模擬方法與公式推導……………………32 3-2-1 出光效率之計算……………………32 3-2-2 對比度之計算……………………35 3-3 模擬過程與結果……………………37 3-3-1 初始設定……………………37 3-3-2 模擬藍光之過程與結果……………………39 3-4 計算與效能增進……………………46 第4章 PVOLED結合一維雙重功能次波長金屬光柵與介電層之設計………49 4-1 PVOLED結合一維雙重功能次波長金屬光柵與介電層………49 4-2 一維雙重功能次波長金屬光柵之設計……………………51 4-2-1 初始設定……………………51 4-2-2 設計方法……………………54 4-3 介電層厚度之設計……………………68 4-3-1 初始設定……………………68 4-3-2 設計方法……………………70 4-4 計算與效能增進……………………79 4-4-1 出光效率之計算……………………79 4-4-2 對比度之計算……………………85 4-4-3 太陽能電池轉換效率之計算……………………92 第 5 章 結論與未來展望……………………97 參考文獻……………………99 | |
| dc.language.iso | zh-TW | |
| dc.subject | 次波長金屬光柵 | zh_TW |
| dc.subject | 出光效率 | zh_TW |
| dc.subject | 導模共振濾波器 | zh_TW |
| dc.subject | 有機發光二極體與光伏整合元件 | zh_TW |
| dc.subject | 對比度 | zh_TW |
| dc.subject | contrast ratio | en |
| dc.subject | guide mode resonance filter(GMRF) | en |
| dc.subject | subwavelength grating | en |
| dc.subject | dielectric layer | en |
| dc.subject | luminous efficiency | en |
| dc.subject | photovoltaic integrated organic light-emitting diodes(PV-OLEDs) | en |
| dc.title | 次波長金屬光柵應用於有機發光二極體與光伏整合元件之效能提升 | zh_TW |
| dc.title | Luminous-efficiency Improvement of Photovoltaic-device-integrated Organic-light-emitting Diodes with Subwavelength Metallic Gratings | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 101-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 李君浩(Jiun-Haw Lee),黃鼎偉(Ding-wei Huang) | |
| dc.subject.keyword | 有機發光二極體與光伏整合元件,導模共振濾波器,次波長金屬光柵,出光效率,對比度, | zh_TW |
| dc.subject.keyword | photovoltaic integrated organic light-emitting diodes(PV-OLEDs),guide mode resonance filter(GMRF),subwavelength grating,dielectric layer,luminous efficiency,contrast ratio, | en |
| dc.relation.page | 102 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2013-08-15 | |
| 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 | |
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