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有機發光二極體封裝材料發展

Encapsulation Technology of Organic Light-emitting Devices

摘要


近年來有機電致發光(OLED)的技術應用潛力以受到全世界高科技業者的重視及青睞,全球多家大廠紛紛展示單色、多彩或全彩的有機電致發光顯示器,相較於其他平面顯示器技術,OLED顯示器具有自發光、高亮度、高對比、微秒級反應時間、應用溫度範圍大(-40~70℃)、廣視角及厚度超薄等優點。然而OLED一直無法大量推廣,其原因在於無法克服一個重要的製造技術挑戰,就是壽命問題。由於有機物質或者高活性的陰極金屬對水氣及氧氣有極高的敏感度,因此封裝OLED元件製程技術及封裝材料開發,在整個OLED技術佔有關鍵性的重要地位,本文將介紹OLED封裝技術及材料發展趨勢。

並列摘要


Rapid progress in the performance of organic light-emitting devices (OLEDs) has positioned the technology as a potential replacement for current flat panel display applications since the advantages of the efficient emissive, fast response time, wide view angle and fabrication on a flexible substrate. However, the lifetime issue causes the limitation of mass production. One main factor is that the highly sensitivity to moisture and oxygen causes emission area decrease and dark spot. Effective encapsulation to prevent the ingression of water and oxygen to the devices layers is currently research interests to achieve adequate lifetimes.

被引用紀錄


蔡芳菁(2013)。側壁封裝電子元件之技術開發〔碩士論文,國立臺北科技大學〕。華藝線上圖書館。https://doi.org/10.6841/NTUT.2013.00425
李雋毅(2014)。以牛血清蛋白作為閘極介電材料之有機場效電晶體研究〔博士論文,國立清華大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0016-3103201511191155

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