Synthesis and characterization of amide-bridged colorless polyimide films with low CTE and high optical performance for flexible OLED displays

Three novel dianhydride monomers involving amide groups were synthesized and further polymerized with various diamines to afford a series of colorless polyimides (cPI). The resultant cPI films present outstanding optical performance, exceedingly good dimensional stability at high temperature, great...

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Veröffentlicht in:	Polymer chemistry 2021-09, Vol.12 (37), p.5364-5376
Hauptverfasser:	Yang, Zhenghui, Guo, Haiquan, Kang, Chuanqing, Gao, Lianxun
Format:	Artikel
Sprache:	eng
Schlagworte:	Charge transfer Diamines Dimensional stability Displays Elongation Haze High temperature Hydrogen bonding Molecular chains Polyimide resins Polymer chemistry Thermal expansion
Online-Zugang:	Volltext
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