An experimental study on the reproducibility of different multilayer OLED materials processed by slot die coating

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• 作者：S.M. Raupp^a ; ^b ; ^{sebastian.raupp@kit.edu} ; L. Merklein^a ; ^b ; M. Pathak^a ; ^b ; ^c ; P. Scharfer^a ; ^b ; W. Schabel^a
• 关键词：Solution-process ; Slot die coating ; OLED ; S2S coating ; Reproducibility ; Visco-capillary model
• 刊名：Chemical Engineering Science
• 出版年：2017
• 出版时间：16 March 2017
• 年：2017
• 卷：160
• 期：Complete
• 页码：113-120
• 全文大小：965 K
• 卷排序：160

文摘

Slot die coated OLED stack of two organic layers. Investigation of a various number of EML materials. Slot die coating of polymer, small molecule solutions and dispersions. Visco-capillary model applied for six different coating solutions. Proven reproducibility with 200 OLEDs of two different sizes.