Electrophosphorescent Polymers Based on Polyarylether Hosts

Electrophosphorescent Polymers Based on Polyarylether Hosts

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This thesis introduces a series of novel, non-conjugated polyarylether hosts that are not subject to the triplet-energy limitations of traditional conjugated polymer hosts. As a result of this major breakthrough, the long-standing problem of triplet energy back transfer has now been overcome, making it possible to design high-efficiency electrophosphorescent polymers (PhPs), especially the blue and all-phosphorescent white ones. In addition, the author proposes a spiro-linked hyperbranched architecture for PhPs to inhibit the undesired triplet energy back transfer process in low triplet-energy hosts. The work in this thesis provides vital new insights into the design of PhPs and has led to several publications in high-profile journals.
ISBN 9783662443767
Article number 9783662443767
Media type eBook - PDF
Edition number 2. Aufl.
Copyright year 2014
Publisher Springer-Verlag
Length 96 pages
Language English
Copy protection Digital watermarking