Down-conversion light outcoupling films using imprinted microlens arrays for white organic light-emitting diodes
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- 作者：Ji Yoon Oha ; Jin Hee Kima ; Yoon Kyung Seoa ; Chul Woong Joob ; Jonghee Leeb ; Jeong-Ik Leeb ; Seunggun Yuc ; Changhun Yund ; Moon Hee Kangd ; Bum Ho Choid ; Yong Hyun Kima ; yhkim113@pknu.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Organic light-emitting diodes ; Color conversion ; Light extraction ; White OLED ; Outcoupling structures
- 刊名：Dyes and Pigments
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：136
- 期：Complete
- 页码：92-96
- 全文大小：1050 K
文摘
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A facile approach to enhance the efficiency in white OLEDs based on down-conversion light outcoupling films is demonstrated.
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Down-conversion light outcoupling films are prepared with a simple micro-imprint process.
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Down-conversion light outcoupling films successfully produce white light with a large enhancement of the efficiency of OLEDs.