(18.204.227.34) 您好!臺灣時間:2021/05/19 07:36
字體大小: 字級放大   字級縮小   預設字形  
回查詢結果

詳目顯示:::

: 
twitterline
研究生:李政哲
研究生(外文):Lee , Cheng-che
論文名稱:可撓曲式有機電激發光二極體元件之 劣化及防水特性之研究
論文名稱(外文):Characteristics of Decay and Water Proof for Flexible Organic Light-Emitting Device
指導教授:林坤成林坤成引用關係李君浩
指導教授(外文):Lin , Kuen-CherngLee , Jiun-Haw
口試委員:林坤成李昆益莊為群
口試委員(外文):Lin , Kuen-CherngLee , Kun-YiChuang , Wei-Qun
口試日期:2011-07-09
學位類別:碩士
校院名稱:中華科技大學
系所名稱:電子工程研究所碩士班
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:2011
畢業學年度:99
語文別:中文
論文頁數:66
中文關鍵詞:有機發光二極體撓曲曲率半徑抗水
外文關鍵詞:OLED , bending , radius of curvature , water proof
相關次數:
  • 被引用被引用:0
  • 點閱點閱:343
  • 評分評分:
  • 下載下載:77
  • 收藏至我的研究室書目清單書目收藏:0
在本篇論文中,我們將可撓曲式有機電激發光二極體元件(Flexible Organic Light-Emitting Device, FOLED) 做多種不同破壞的測試,藉此探討此可撓曲式有機電激發光二極體元件在該狀況下的劣化情況與機制。
  我們使用的 FOLED 元件來自工業技術研究院顯示中心合作計畫「軟性 OLED元件劣化機制以及高效率OLED cell結構設計與驗證 98-S-C40」,元件結構為NPB / 3%EB515:EB47(40nm) / Alq3(15nm) / LiF(1.2nm) / Al(120nm),製作於軟性聚醯亞胺 (PI) 塑膠基板上。
本研究的第一部份,我們使用各種曲率的半徑去固定式撓曲 FOLED 元件,觀察其劣化狀況,並在大氣環境與氮氣環境進行對照組實驗,觀察環境中水氧對元件之影響。
第二部份,我們使用各種曲率的半徑反覆對元件進行撓曲測試,撓曲次數由 0 次至 5000次,觀察反覆撓曲行為對於元件的影響情況,並進行在大氣環境與氮氣環境做對照組實驗,觀察水氧之影響。
第三部份,我們將元件置入水中,並在水中測試撓曲元件,觀察元件在水中之表現,瞭解此元件設計結構之阻水抗水程度。



In this research, we had tested by different damage testing for Flexible Organic Light-Emitting Devices (FOLED) to explore the devices under the conditions and the mechanism of the degradation.

Flexible organic light-emitting device was fabricated by Industrial Technology Research Institute (ITRI), the structure of the devices : NPB / 3%EB515:EB47(40nm) / Alq3(15nm) / LiF(1.2nm) / Al(120nm), fabrication on PI plastic substrate.

In the first part of this thesis, we used different radius of curvatures to fix flexible organic light-emitting device ,to observe the degradation conditions and the atmospheric environment in the control group with a nitrogen atmosphere to do experiments, observe the environment on the device of water and oxygen.

The second part , we used different radius of curvatures to cyclic bending test on a flexible organic light-emitting device for 0~5000 times. Observation of flexural failure impact on the device, the same atmosphere and nitrogen atmosphere has also made the control group.

Finally, we used the device into the water and tested the bending in the water, and observed the water-blocking in the water level of resistance to water.

目 次
致謝..........................................................................................................Ⅰ
Abstract.....................................................................................................Ⅱ
摘要…...................................................................................................III
目 次........................................................................................................IV
圖目次...................................................................................................VII
符號目次.................................................................................................XI


第一章 緒論………………………………………………...…1
1.1 有機發光二極體元件…………………………………1
1.1.1前言……………………………….………………………1
1.1.2 OLED原理……………………………………………….3
1.2 可撓曲式有機發光二極體元件………………………7
1.2.1可撓曲式OLED概述……………………………………7
1.2.2可撓曲式OLED 原理與特性….………..………………8
1.3 研究動機……………………….….…………………13

第二章 實驗與量測…………………………………...……..14
2.1 量測系統與方法…………..…………………………14
2.1.1 元件設計與結構……..………………...……………….14
2.1.2 量測設備……………….………………....…………….23
2.1.3 量測作法…….…………………………….…...……….28
2.2 固定曲率半徑式捲曲測試…………...………………….31
2.2.1 前言……………………………………….………….…31
2.2.2 大氣環境之情況………………………….………….…31
2.2.3 氮氣環境之情況…………………………….………….37
2.3 反覆式撓曲式測試…………..………………………41
2.3.1 前言……………………………………….…………….41
2.3.2 大氣環境之情況……………………………….……….41
2.3.3 氮氣環境之情況……………………………….……….46
2.4 水中撓曲測試………………………...……….……..51
2.5 元件表面之觀察……………………………………..52

第三章 實驗結果與討論…………………………………….57
3.1 元件設計之影響……………….…………………….57
3.2 環境對劣化之影響…………………………………..57
3.3 撓曲之影響…..………………….……..…………….58

第四章 結論………………………………………………….59

第五章 參考文獻…………………………………………….61

作者介紹…………………………………………………...…65

[1]Cheng-Che Lee, Chih-Hung Hsiao, Kuen-Cherng Lin, Jiun-Haw Lee, and Shu-Tang Yeh , " Electrical, Optical, and Storage Lifetime Characteristics of Flexible OLED upon Cyclic Bending Test", Taiwan Display Conference (TDC). 2010
[2]Cheng-Che Lee, Kuen-Cherng Lin, ,Wei-Yu Lee,Jiun-Haw Lee, Chin-Yu Chang ,and Shu-Tang Yeh, "Indium Tin Oxide on Flexible OLED due Bending Test," 2010 Optics and Photonics (OPT).
[3]Cheng-Che Lee, Kuen-Cherng Lin, ,Wei-Yu Lee,Jiun-Haw Lee, Chin-Yu Chang ,and Shu-Tang Yeh, " Water Proof of Flexible OLED due Bending Test," 2010 Optics and Photonics (OPT).
[4]Cheng-Che Lee, Kuen-Cherng Lin, Li-Ling Chu ,Wei-Yu Lee, Kun-Yi Lee, Jiun-Haw Lee, Chin-Yu Chang , and Shu-Tang Yeh, " Surface Cracks of Flexible Substratefor Flexible Organic Light-Emitting Devices,"2010 5th Application and Development of Electrical Technology Conference in Vanung University.
[5]Cheng-Che Lee, Kuen-Cherng Lin, Li-Ling Chu ,Wei-Yu Lee, Kun-Yi Lee, Jiun-Haw Lee ,Chin-Yu Chang , and Shu-Tang Yeh, "Electrical, Optical, and ITO Characteristics of Flexible OLED Display," 2011 Society for Information Display (SID), Los Angeles, California USA.
[6]Kun-Yi Lee, Cheng-Che Lee, Kuen-Cherng Lin, Jong-Woei Whang3, Lin-Ling Chu , Hsin-Che Lee, Yen-Juei Lin , Jiun-Haw Lee, Chin-Yu,Chang, Shu-Tang Yeh , and Wei-yu Lee,”Flexible characteristics of novel OLED Materials, “Advanced Materials Research,2011,(EI)
[7]Sony’s world’s first 16.7 million color flexible OLED, 100 cd/m2 brightness, 1,000:1 contrast ratio and 0.3mm thickness of the panel.,CES,2007
[8]Samsung Electronics, Flexible OLED Display, CES,2011
[9]J. S. Lewis, and M. S. Weaver, IEEE J. Select. Top. Quantum Electron., 10, 45, 2004.
[10]W. A. MacDonald, Mater. Chem., 14, 4, 2004.
[11]P. E. Burrows, G. L. Graff, M. E. Gross, P. M. Martin, M. K. Shi, M. Hall, E. Mast, C. Bonham, W. Bennet, and M. B. Sullivan, Displays 22, 65, 2001.
[12]M. S. Weaver, L. A. Michalski, K. Rajan, M. A. Rothman, J. A. Silvernail, J. J. Brown, P. E. Burrows, G. L. Graff, M. E. Gross, P. M. Martin, M. Hall, E. Mast, C. Bonham, W. Bennett, and M. Zumhoff, Appl. Phys. Lett., 81, 2929, 2002.
[13]H. Y. Low, and S. J. Chua, Mater. Lett., 53, 227, 2002.
[14]J. Lewis, “Material challenge for flexible organic devices”, Materials Today, 9, 38 (2006)
[15]K. A. Sierros, N. J. Morris, K. Ramji, and D. Cairns, “Stress-corrosion cracking of indium tin oxide coated polyethylene terephthalate for flexible optoelectronic devices”, Thin Solid Films, 517, 2590 (2009)
[16]T. Li, Z. Huang, Z. Suo, S. P. Lacour, and S. Wagner, “Stretchability of thin metal films on elastomer substrate”, Appl. Phys. Lett., 85, 3435 (2004)
[17]L. Duan, S. Liu, D. Zhang, J. Qiao, G. Dong, L.Wang and Y. Qiu, J. Phys. D: Appl. Phys., 42, 075103, 2009.
[18]C. C. Wu, S. D. Theiss, G. Gu, M. H. Lu, J. C. Sturm, S. Wagner, and S. R. Forrest, IEEE Electron Dev. Lett., 18, 609, 1997.
[19]S. K. Park, J. I. Han, D. G. Moon, and W. K. Kim, “Mechanical stability of externally deformed indium-tin-oxide films on polymer substrate”, Jpn. J. Appl. Phys., 42, 623 (2003)
[20]H. Cho, C. Yun, J.-W. Park and S. Yoo, “Highly flexible organic light-emitting diodes based on Zns/Ag/WO3 multilayer transparent electrodes”, Org. Electron., 10, 1663 (2009)
[21]H. Kim, J. S. Horwitz, G. P. Kushto, Z. H. Kafafi, and D. B. Chrisey, “Indium tin oxide thin films grown on flexible plastic substrates by pulsed-laser deposition for organic light-emitting diodes”, APPLIED PHYSICS LETTERS ,79, 3, 16 JULY 2001
[22]Kazuhiro NODA, Hirotoshi SATO, Hisao ITAYA and Minoru YAMADA, “Characterization of Sn-doped In2O3 Film on Roll-to-Roll Flexible Plastic Substrate Prepared by DC Magnetron Sputtering”, Jpn. J. Appl. Phys.,42,217 (2003)
[23]Konstantinos A. Sierros , Nicholas J. Morris, Karpagavalli Ramji, Darran R. Cairns, “Stress–corrosion cracking of indium tin oxide coated polyethylene terephthalate for flexible optoelectronic devices”, Thin Solid Films,517,2590 (2009)
[24]Takayuki UCHIDA, Shingo KANETA, Masahiro ICHIHARA, Masao OHTSUKA, Toshio OTOMO1 and Daniel R. MARX, “Flexible Transparent Organic Light Emitting Devices on Plastic Films with Alkali Metal Doping as Electron Injection Layer”, Jpn. J. Appl. Phys,.44,9 (2005)
[25]Y.G. Seol , N.-E. Lee, S.H. Park, J.Y. Bae, “Improvement of mechanical and electrical stabilities of flexible organic thin film transistor by using adhesive organic interlayer”, Organic Electronics, 9 , 413 (2008)
[26]Mark Dai Joong Aucha,, Ong Kian Soob, Guenther Ewaldb, Chua Soo-Jina, “Ultrathin glass for flexible OLED application,”, Thin Solid Films,417,47 (2002)
[27]Po-Ching Kao, Sheng-Yuan Chu, Member, IEEE, Te-Yi Chen, Chuan-Yi Zhan, Franklin-C. Hong, Chiao-Yang Chang, Lien-Chung Hsu, Wen-Chang Liao, and Min-Hsiung Hon, “Fabrication of Large-Scaled Organic Light Emitting Devices on the Flexible Substrates Using Low-Pressure Imprinting Lithography”. IEEE TRANSACTIONS ON ELECTRON DEVICES, VOL. 52, NO. 8 ( 2005)
[28]Takayuki Uchida, Member, IEEE, Makoto Wakana, Masahiro Yahata, Somsak Dangtip, Tanakorn Osotchan, Toshifumi Satoh, and Yutaka Sawada, “Blue Flexible Transparent Organic Light-Emitting Devices,”, JOURNAL OF DISPLAY TECHNOLOGY,5,6 (2009)
[29]Hyunsu Cho, Changhun Yun, Jae-Woo Park, Seunghyup Yoo, “Highly flexible organic light-emitting diodes based on ZnS/Ag/WO3 multilayer transparent electrodes.”, Organic Electronics,10,1163 (2009)
[30]Chien-Jung Chiang, Chris Winscom, Steve Bull, Andy Monkman, “Mechanical modeling of flexible OLED devices”, Organic Electronics,10,1268 (2009)
[31]Chang-Yen Wu, Meng-Huan Ho, Shang-Yu Su, Chin H. Chen, “Flexible inverted bottom-emitting organic light-emitting devices with a semi-transparent metal-assisted electron-injection layer,”, Journal of the SID, 18,1, 2010
[32]TAEHYOUNG ZYUNG, SEONG HYUN KIM, HYE YONG CHU, JUNG HUN LEE, SANG CHUL LIM, JEONG-IK LEE, AND JIYOUNG OH, “Flexible Organic LED and Organic Thin-Film Transistor,”, PROCEEDINGS OF THE IEEE, VOL. 93, NO. 7, 2005
[33]Tomohiro YAMAMURA1, Masatoshi KITAMURA2, Kaori KURIBAYASHI1, Yasuhiko ARAKAWA1, 2, and Shoji TAKEUCHI, “FLEXIBLE ORGANIC LEDS WITH PARYLENE THIN FILMS FOR BIOLOGICAL IMPLANTS,”, MEMS,739,2007
[34]S. W. Chen, C. H. Wang, and J. Hwang, “Flexible organic thin film transistors with self-assembled benzimidazole copper complex as gate insulator,” APPLIED PHYSICS LETTERS 94, 243303,2009
[35]Do-Yeol Yoon, Tae-Yong Kim, Dae-Gyu Moon, “Flexible top emission organic light-emitting devices using sputter-deposited Ni films on copy paper substrates,”, Current Applied Physics ,10,135,2010
[36]Malte C. Gather, Sebastian Köber, Susanne Heun, and Klaus Meerholz, “Improving the lifetime of white polymeric organic light-emitting diodes,”, JOURNAL OF APPLIED PHYSICS ,106, 024506 ,2009
[37]C. Pearson,D. H. Cadd, M. C. Petty, and Y. L. Hua, “Effect of dye concentrations in blended-layer white organic light-emitting devices based on phosphorescent dyes,”, JOURNAL OF APPLIED PHYSICS, 106, 064516 ,2009
[38]Yoko Okahisa, Ayako Yoshida, Satoshi Miyaguchi, Hiroyuki Yano,“Optically transparent wood–cellulose nanocomposite as a base substrate for flexible organic light-emitting diode displays,”, Composites Science and Technology, 69, 1958,(2009)
[39]Gi-Seok Heo, Yuji Matsumoto, In-Gi Gim, Hyun-Kee Lee, Jong-Woon Park , Tae-Won Kima, “Transparent conducting amorphous Zn_In_Sn_O anode for flexible organic light-emitting diodes,”, Solid State Communications ,150, 223 (2010)

QRCODE
 
 
 
 
 
                                                                                                                                                                                                                                                                                                                                                                                                               
第一頁 上一頁 下一頁 最後一頁 top