Investigation on slot-die coating of hybrid material structure for OLED lightings

With an attempt to fabricate large-area OLED lighting panels, we investigate slot-die coating of a small molecule (SM) hole transport layer (HTL). It is observed that SM HTL films formed by spin coating exhibit pinhole-like surface, whereas the films by slot-die coating show micro-sized hillocks due...

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Veröffentlicht in:	The Journal of physics and chemistry of solids 2016-08, Vol.95, p.119-128
Hauptverfasser:	Choi, Kwang-Jun, Lee, Jin-Young, Shin, Dong-Kyun, Park, Jongwoon
Format:	Artikel
Sprache:	eng
Schlagworte:	Agglomeration Coating Illumination Lighting Luminous efficacy Organic light-emitting diodes (OLEDs) Polymer Slot-die coating Small molecules Solvents Spin coating Transport
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