OLED Manufacturing on Flexible Substrates Towards Roll-to-Roll

被引:15
|
作者
Wang, Dongxiang [1 ]
Hauptmann, Jacqueline [1 ]
May, Christian [1 ]
机构
[1] Fraunhofer Inst Organ Elect Electron Beam & Plasm, Winterbergstr 28, D-01277 Dresden, Germany
关键词
ELECTRODES;
D O I
10.1557/adv.2019.62
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Large area lighting OLEDs manufactured in a Roll-to-Roll (R2R) fashion enable the well-longed production capability with considerably high throughput based on flexible substrates, hence largely reduced OLED manufacturing cost. This paper will outline the present status of R2R OLED fabrication on ultra-thin glass with the focus on transparent OLED devices and how to perform segmentation by printing of silver- and dielectric pastes. Ultra-thin glass (LITG) is laminated on a PET film to avoid fabrication interruptions when glass cracks occur during the Roll-to-Roll process. The R2R fabricated flexible OLEDs also show key-values comparable to conventional OLEDs fabricated on small rigid glass in lab-scale.
引用
收藏
页码:1367 / 1375
页数:9
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