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標題: | 軟性全噴墨有機電子元件性能提升及製程環境系統之開發 The Performance Improvement and Development of Ambient Control System in All Ink-Jet Printed Flexible Organic Electronic Devices |
作者: | Shih-Hsien Yang 楊士賢 |
指導教授: | 葉超雄,林世明 |
關鍵字: | 有機薄膜電晶體,全噴墨,軟性電子, OTFT,P3HT,Ink-jet printing,flexible electronics, |
出版年 : | 2009 |
學位: | 碩士 |
摘要: | 近年來,由於有機電子材料的發展,使得有機材料在軟性電子的應用上不再只是空想。現階段有機電子相關產品的研究所在多有,舉凡 PLED、OLED、太陽能電池、電子紙、RFID 標籤甚或是有機感測元件,皆能透過有機材料以及相關製程技術來實現。為了能夠製作有機電子於軟性基板之上,多半採用溶液製程的方式來執行,利用此種方式也可以達到低成本、高精度、節能以及低溫製程的需求。
本論文中利用光機電整合之方式,搭配壓電噴頭、液氣壓控制、墨滴觀測、移動平台以及定位程式等裝置,開發出全噴墨有機薄膜電晶體製程。利用此噴墨系統,搭配環境控制、材料改質、表面處理以及溫度調控等方式,製作出軟性有機薄膜電晶體。 在有機薄膜電晶體的製作過程中,透過製程環境的控制,提高有機材料噴印的穩定性以及 OTFT 電性表現,並且利用表面改質以及絕緣材料的參雜,藉此提高有機薄膜電晶體的性能表現。 Owing to the improvement of organic electronics material, organic material can actually be applied to the flexible electronics. Nowadays there is extensive research on different applications of organic electronics, like PLED, OLED, solar cells, e-paper, and RFID tags. Even organic sensors can be produced by organic materials with specific fabrication process. In order to fabricate organic electronics components on flexible substrate solution process is often adopted. In this thesis, combined with opto-mechatronics, an all inkjet printing process based on printing system including piezoelectric print head, liquid/gas control subsystem, drops observation subsystem, positioning subsystem, was developed. With this inkjet printing system and ambient control subsystem, organic thin film transistors can be fabricated successfully by material modifying, surface treatment and thermal modulating . In the fabrication process of this organic thin film transistor, the stability of printing process and the performance of OTFT can be raised by the ambient control system. The performance of transistors can also be improved by changed surface treatment and doped insulator materials. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/44413 |
全文授權: | 有償授權 |
顯示於系所單位: | 應用力學研究所 |
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