Improvement of viewing angle dependence of the white organic light emitting diodes with tandem structure by introduction of nanoporous polymer films
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- 作者：Hyung Suk Kima ; 1 ; Chul Woong Joob ; 1 ; Beom Pyoa ; Jonghee Leeb ; Min Chul Suha ; mcsuh@khu.ac.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：WOLEDs ; Chromaticity angular dependence ; Nanoporous polymer film ; Diffuser film ; Size effect
- 刊名：Organic Electronics
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：40
- 期：Complete
- 页码：88-96
- 全文大小：3062 K
文摘
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Enhancement of chromaticity angular dependence of WOLEDs with tandem structure.
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The light scattering effect associated with pore size inside NPFs.
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Minimization of light loss at normal direction from enhanced scattering effect.
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Enhanced out-coupling efficiency in spite of increased backscattering effect.